1. business and industrial
2. construction

PROJECT MANUAL
RHYNE PARK IMPROVEMENTS
OWNER: COBB COUNTY GEORGIA
C/O COBB COUNTY PARKS, RECREATION
AND CULTURAL AFFAIRS DEPARTMENT
1792 County Services Parkway
Marietta, Ga. 30008
Sealed Bid #14-5923
April 25, 2014
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Cobb County Parks, Recreation & Cultural Affairs (CCPRCA)
CCPRCA No: 13862
April 25, 2014
WW CN 213304
TABLE OF CONTENTS
DIVISION 00 – PROCUREMENT AND CONTRACTIN REQUIREMENTS
000001
ADVERTISEMENT FOR BIDS
000002
SPECIAL TERMS AND CONDITIONS
000003
GENERAL INSTRUCTIONS TO BIDDERS
000004
BID PROPOSAL FORM
000005
BID BOND
000006
SAMPLE CONTRACT FOR CONSTRUCTION
000007
PERFORMANCE BOND
000008
PAYMENT BOND
000009
IMPORTANT NOTICE 2012
000010
INVITATION TO BID
000011
BID SUBMITTAL FORM
000012
SEALED BID LABEL
000013
STATEMENT OF NO BID
003132
GEOTECHNICAL REPORT
003133
MECHANICALLY STABILIZED EARTH WALL ANALYSYS & DESIGN
DIVISION 01 - GENERAL CONDITIONS
011000
SUMMARY
012300
ALTERNATES
012500
SUBSTITUTION PROCEDURES
012600
CONTRACT MODIFICATION PROCEDURES
012900
PAYMENT PROCEDURES
013100
PROJECT MANAGEMENT AND COORDINATION
013200
CONSTRUCTION PROGRESS DOCUMENTATION
013233
PHOTOGRAPHIC DOCUMENTATION
013300
SUBMITTAL PROCEDURES
014000
QUALITY REQUIREMENTS
015000
TEMPORARY FACILITIES AND CONTROLS
015639
TEMPORARY TREE AND PLANT PROTECTION
016000
PRODUCT REQUIREMENTS
017300
EXECUTION
017700
CLOSEOUT PROCEDURES
017839
PROJECT RECORD DOCUMENTS
DIVISION 02 - EXISTING CONDITIONS
024116
STRUCTURE DEMOLITION
DIVISION 03 - CONCRETE
033053
MISCELLANEOUS CAST-IN-PLACE CONCRETE
DIVISION 22 - WATER
221113
FACILITY WATER DISTRIBUTION PIPIPING
DIVISION 31 – EARTHWORK
311000
SITE CLEARING
312000
EARTH MOVING
312319
DEWATERING
TABLE OF CONTENTS
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Cobb County Parks, Recreation & Cultural Affairs (CCPRCA)
CCPRCA No: 13862
315000
April 25, 2014
WW CN 213304
EXCAVATION SUPPORT AND PROTECTION
DIVISION 32 - EXTERIOR IMPROVEMENTS
321216
ASPHALT PAVING
321313
CONCRETE PAVING
321723
PAVEMENT MARKINGS
323113
GALVANIZED CHAIN LINK FENCES AND GATES
323223
MECHANICALLY STABILIZED EARTH WALLS
323224
SOIL NAIL DESIGN/BUILD WALLS
328200
SPORTS FIELD CONSTRUCTION
328400
PLANTING IRRIGATION
329200
TURF AND GRASSES
DIVISION 33 – UTILITIES
330500
COMMON WORK RESULTS FOR UTILITIES
332550
SITE UTILITIES
334600
SUBDRAINAGE
334700
FLEXAMAT EROSION CONTROL SYSTEM
TABLE OF CONTENTS
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ADVERTISEMENT FOR BIDS
COBB COUNTY PURCHASING DEPARTMENT
BID OPENING DATE: May 22, 2014
Cobb County will receive Sealed Bids before 12:00 NOON, May 22, 2014 in the Cobb County Purchasing
Department, 100 Cherokee Street, Suite 260, Marietta, Georgia 30090 from Licensed General Contractors:
SEALED BID # 14-5923
RHYNE PARK IMPROVEMENTS
4145 King Springs Road
Smyrna, GA 30080
Cobb County Parks, Recreation, and Cultural Affairs Department
For furnishing all labor, materials, equipment, etc. for the construction of a water line, retaining wall, stream
stabilization, associated site work and the rehabilitation of one softball field and 2 practice fields pursuant to
the plans, specifications, conditions and addenda. The rehabilitation of the one softball field includes but is not
limited to demolition and reconstruction of fencing, dugouts, backstops, grading, irrigation, root zone
construction and sod. Sports field lighting is not included in the project.
Bids are opened at 2:00 p.m. in the Cobb County Board of Commissioners Room, 100 Cherokee Street, 2 nd
Floor, Marietta, Georgia 30090 on May 22, 2014.
NO BIDS WILL BE ACCEPTED AFTER THE 12:00 NOON DEADLINE
Pre-bid meeting will be held on Tuesday May 6, 2014 @ 3:00 P.M. E.S.T.
1772 County Services Parkway, 2nd Floor
Marietta, Georgia 30008
A complete set of bidding documents may only be obtained by contacting the office of Wiley Wilson, 7000
Central Parkway, Suite 1475, Atlanta, GA 30328, attention Alfonso Inchausti Telephone: 678-320-1870,
email:[email protected]. A compact disk with all drawings in pdf format will be provided at a nonrefundable cost of $25.00. Hard copies of Bidding Documents will be forwarded, if requested, upon receipt of
a non-refundable fee of $150.00 for each set of documents. Partial sets of documents will not be issued.
Should prospective bidders wish to receive documents via overnight delivery service, the bidder’s account
number must be provided
Proposals must be accompanied by Bid Security in the amount not less than five percent (5%) of the Base Bid.
Performance Bond and Labor and Material Payment Bond, each in the amount equal to 100% of the contract
sum, will be required of the successful bidder. Bonds must be written by a surety company licensed to do
business in the State of Georgia, have a “Best’s” rating of “A” or better, appear on the current U.S. Treasury
Department List of Sureties that are acceptable on bonds for the Federal Government (Circular 570), and have
recommended bond limits equal to or in excess of those required for this Project; or otherwise acceptable to the
Owner.
In order to insure compliance with OCGA 13-10-91, the proposal must be accompanied by the appropriate
executed copy(s) of Contractor Affidavit & Agreements. Refer to the Project Manual for additional
information.
No bid may be withdrawn for a period of sixty (60) days after date of bid opening, unless otherwise specified.
The competency and responsibility of bidders will be considered by the Owner in making the award. The
Board of County Commissioners reserves the right to reject any and all bids, to waive any informalities, to
reject portions of the bid, to waive technicalities and to award contracts in a manner consistent with the interest
of the Owner and the laws of the State of Georgia.
Advertisement: April 25, May 2, May 9, May 16
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SPECIAL TERMS AND CONDITIONS
In the event there are any discrepancies between the following provisions and other provisions in
the bid and contract documents, the following provisions shall prevail:
1.
PERMIT FEES
The contractor shall pay all permitting fees associated with the work. The Base Bid shall
include an allowance of $4,000.00 for paying permit fees. The contractor shall provide
documentation of the permit fees to be reimbursed against the allowance. The allowance
shall cover only the cost of the permit fees, i.e., the amount paid to the permitting
authority. It does not cover labor, transportation or any other incidental costs associated
with pulling the permit. Should the actual permit costs exceed $4,000.00, the Contractor
will be reimbursed for the additional costs. Should the actual costs be less than
$4,000.00, the difference will be returned to the Owner via a deductive change order.
Permitting fees do not include costs associated with water meter(s) and impact fees.
Those fees shall be included in the bid and the contract.
Any other permit and licensing fees, including fees for a code compliance bond, shall be
the responsibility of the contractor.
The allowance amount shall be included in the schedule of values.
2.
EROSION, SEDIMENTATION AND POLLUTION CONTROL MAINTENANCE
No payment will be made for any portion of the project for which temporary erosion,
sedimentation and pollution controls are not properly maintained. Any fines or delays for
non-compliance of erosion control measures levied by any agency will be the
responsibility of the Contractor.
The contractor shall sign the NPDES Notice of Intent as the operator for the project. The
contractor is solely responsible for compliance with all aspects of the NPDES permit
including installation, maintenance, all inspections, storm water sampling and
documentation required by the permit. Copies of all inspections, reports, submittals, etc.
shall be provided to the Owner. Any enforcement actions, including fines, issued by
regulating authorities for failure to comply with the terms of the permit or due to any
other issues related to erosion control are the responsibility of the contractor.
3.
CONTRACT DRAWINGS
Contractor will receive two (2) complete sets of full-size plans and specifications and one
(1) half-size copy of the plans from the County. Additional drawings and specifications
for Contractor’s use during construction may be purchased from Consultant at no cost to
Owner.
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4.
APPROVED VENDORS
All references to vendors and "approved manufacturers" are included for description of
quality and content of the designated equipment/materials as basis of design. Alternate
items may be accepted if they meet all standards of quality and purpose for the intended
use, as determined by Cobb County unless specifically noted otherwise.
Substitution requests will not be considered during the bidding period. However, it is the
intention to allow alternate products to be bid and incorporated into the project provided
they meet all standards of quality and purpose of the intended use.
5.
TIME OF WORK
It is understood that the Contractor’s proposed construction schedule is based on a
normal 40 hour, 5-day workweek, less recognized holidays. If the Contractor desires to
work in excess of this limit, the Contractor shall submit a written request to the County a
minimum of five days prior to the desired work date. The contractor shall be responsible
for any additional expenses incurred by the County as a result of the extended work
hours, including resident inspection or materials testing overtime. The cost associated
with resident inspector overtime will be deducted from the Contractor’s monthly payment
request.
In no event shall the contractor violate the County’s noise ordinance.
6.
LANGUAGE
There shall be at least one person in a position of responsibility representing the
Contractor, on site at all times, that is capable of translating from English to the language
used by the workforce.
7.
WEATHER DAYS
The following bad weather calendar days shall be anticipated and included in the
contractual time period given for project completion. The Contractor's request for
additional time due to weather shall only be granted for days beyond those listed below considering the full term of the contract. The burden of proof and documentation for such
request for additional time shall rest solely upon the Contractor. Documentation shall be
submitted on a monthly basis. Failure to submit documentation on a monthly basis may
result in requests for weather day extensions to be rejected.
January
February
March
April
May
10 days
10 days
7 days
6 days
4 days
July
August
September
October
November
2
4 days
2 days
2 days
3 days
5 days
June
8.
3 days
December
9 days
GENERAL CONTRACTOR LICENSE
All Bidders must be licensed by the state of Georgia as a General Contractor.
9.
CONTRACTOR EXPERIENCE
Bidder shall have completed construction of a minimum of three (3) parks projects of
similar size and complexity within the past ten (10) years, and submit current reference
contacts on the enclosed form with the bid. The Contractor will identify on the Reference
Form, by name, the Superintendent for each project. The Superintendent assigned to this
project must be approved by the County.
Contractor installing the Bermuda grass turf baseball fields shall have completed a
minimum of three (3) similar installations within the last five (5) years, and submit
current reference contacts on the enclosed form with the bid.
The purpose of requiring the submittal of previous experience is to ensure that the
contract is awarded to a firm capable of completing the project involving elements unique
to park projects. If the bidder feels that his experience on other types of projects
demonstrates that he/she or a combination of his/her with the subcontractors
demonstrates similar experience, additional information explaining the qualifications may
be submitted.
10.
COORDINATION OF SUBCONTRACTORS
The General Contractor is responsible for becoming familiar with the requirements of all
construction documents, which includes drawings, bid and contract documents,
specifications and all addenda.
Letter prefixes for each drawing sheet indicating the engineering discipline are for
convenience only. Information affecting the scope of work for all trades will be found
throughout all documents and is not limited to only those documents with the appropriate
letter prefix. The General Contractor is responsible for providing subcontractors all
necessary information and drawings.
11.
PAYMENT FOR GRASSING
Seeded and sodded lawns will be acceptable provided the conditions of the construction
documents have been met, including maintenance, and a healthy, uniform, close stand of
grass is established, free of: bare spots in excess of 6 inches square and surface
irregularities.
Payment for seeding, if applicable, will be paid at 50% of the total contract amount for
seeding until germination and grow-in of permanent grassing has achieved 95% on all
areas to be seeded. Payment will be increased to 90% after 95% grow-in has been
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achieved. Final payment, and payment of retainage, will be made only after 100% growin has been achieved. Permanent seeding may only take place seasonally as listed in the
Manual for Erosion and Sediment control in Georgia tables for permanent seeding region
M-L. If the permanent Bermuda grass seeding cannot be installed during the specified
dates, the contractor, at no additional expense to the owner, shall install temporary
seeding and maintain temporary cover until the next season for permanent seeding.
Temporary seeding in high pedestrian traffic areas will not be permitted for facilities that
are to open before the next growing season. These areas must be sodded at no additional
cost to the owner.
Final payment and release of retainage will not be made until establishment of permanent
grass over 100% of the project is acceptable to the County.
12.
COORDINATION WITH UTILITIES
Contractor shall coordinate with Cobb County Water for location of all water meters and
is responsible for payment of all water usage until final acceptance by the County.
Contractor is responsible for: arranging for the power service and/or transformer
placement with the applicable power provider in locations where transformer(s) are
shown on the drawings; staking the transformer location and obtain approval from the
County and power provider; and for payment for power service until the building(s) or
facility served by the power are accepted by the County.
Contractor shall coordinate his work with the provider of any and all utilities located on
the site that has the potential to have an impact on the work.
Contractor is responsible for locating tie in points, where applicable, to existing utilities
and advising the Owner if existing utilities are not located as shown.
13.
LOCKSETS
All locksets, latches, deadbolts, padlocks and cores shall be manufactured by Stanley
Best Access Systems or Marshall Best Security Corporation and be compatible with
Cobb County Parks’ keying system. No alternate products will be allowed. All keyed
cylinders shall be provided with “Best” temporary construction cores for use during
construction. Owner shall be responsible for installing permanent (final) cores, provided
and paid for by the contractor, and returning construction cores to Best or Marshall Best.
Permanent cores shall be the same finish as the lockset finish.
14.
SCHEDULE OF VALUES
Contractor, after award of contract, shall submit a Schedule of Values, identifying costs
for meaningful areas of the Work, such that progress payments can be easily evaluated, as
determined by the County. The schedule of values shall be broken down in sufficient
detail to facilitate thorough review.
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The schedule of values shall specifically include any allowances identified in the
contract.
15.
CONSTRUCTION LAYOUT
The Contractor is responsible for all construction layout and control for the project.
Layouts of construction items must consider all elements of the Work adjacent and/or in
close proximity; e.g. catch basins must be located for proper relationships with curb and
gutter, etc.
The Contractor shall proceed with construction layout in such a manner that
discrepancies between construction items, existing built features and site conditions that
are in conflict with the plans may be examined by the Owner’s Representative prior to
construction of items in conflict. Failure to notify the Owner’s Representative of conflicts
prior to constructing items will result in all remedial actions being paid for by the
Contractor including but not limited to additional materials, reinspection fees,
professional service fees and survey cost by all parties to the projects.
16.
TOPOGRAPHIC MAPPING
The topographic mapping utilized for the development of these construction documents
was compiled via field run survey unless noted otherwise. These surveys were prepared
following standard survey practices and standards and are the best available information
on the site. It is the belief of the design consultants that the information is correct, but
neither party warrants or implies a level of accuracy beyond standard surveying practices.
The contractor shall visit the site to review the site topographic conditions and conduct
verification surveys if so desired prior to the bid to verify the accuracy of the information
provided. Topographic variations discovered after bidding will not be grounds for
additional compensation.
17.
GEOTECHNICAL REPORT
See Division 0 Section 00220 – Subsurface Investigation
Subsurface investigation has been performed at the site and a report is included in
Division 0 Section 00220. This investigation was conducted, and the reports obtained,
solely for design purposes and are not a part of the Contract Documents. The use and
interpretation of this information will be entirely the responsibility of the using party.
Neither the Owner nor any Designer on the project is responsible for variations in the
subsurface conditions. Bidders shall decide for themselves the character of the material
to be encountered.
18.
MULCH MANAGEMENT
5
Should the Contractor decide to stockpile mulch derived from the clearing operations on
the site, or mulch delivered from off site, he is responsible for managing the stockpiled
mulch to prevent combustion of the material. Should the stockpiled mulch materials
ignite and/or burn, Contractor shall be responsible for extinguishing the fire and
redistributing the stockpile appropriately to prevent future combustion. Repair of or
replacement required due to damage to the property or adjacent properties will be the
responsibility of the Contractor.
19.
EARTHWORK
Contractor is responsible for all grading shown on the plans, unless noted otherwise. Any
haul off of excess materials or import of materials needed to complete the grading shall
be by the contractor. The Contractor is responsible for hauling the soil materials. Should
the contractor import materials from any another site, the contractor shall provide
sample(s) to the materials testing firm for testing and approval.
20.
SPORTS FIELD LIGHTING
Sports field lighting will be by others.
21.
ACTIVE FACILITIES
The park shall be closed during the construction of these park improvements; however,
County Park employees shall be allowed access for maintenance purposes.
22.
AS-BUILT DRAWINGS AND DOCUMENTATION
The Contractor is responsible for submitting as-built documents required by Cobb
County. The Contractor will submit these documents directly to Cobb County after
review by the design engineer. All as-built drawings must comply with Cobb County
requirements. The as-built documents may include, but are not limited to: building
revisions, water system, sanitary sewer system, storm drainage pipes and structures,
detention and water quality ponds and swales. The Contractor must contact Cobb
Community Development to determine their requirements and submit all supporting
documentation required. These as-built documents must be reviewed and approved by the
County prior to final acceptance by Parks and Recreation. The Certificate of Occupancy
for the buildings may not be issued until the as-built drawings are approved.
23.
SCHEDULE
The anticipated schedule for the project is as follows:
Project Bids:
BOC Consideration:
Contracts Issue:
Notice to Proceed
May 22, 2014
June 24, 2014
By June 27, 2014
On or about August 15, 2014
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The Owner reserves the right to revise the above schedule as needed. Upon award and
issuance of a contract, the Contractor shall proceed in an expeditious manner to obtain all
insurance and bonds for the project. Documentation will require various endorsements to
document proof of insurance. Refer to the Sample Construction Contract in the Project
Manual for additional information.
24.
DURATION
The construction duration for the work in this contract is one hundred fifty (150) calendar
days. Failure to substantially complete the work within 150 calendar days plus any
approved extensions shall result in liquidated damages in the amount of Five Hundred
Dollars ($500.00) per calendar day. Final completion shall be reached within 30 days of
substantial completion. Failure to reach final completion within that time period will
result in liquidated damages of Two Hundred Dollars ($200.00) per calendar day.
25.
FINAL ACCEPTANCE
All references to guarantee, warranty or payments that are commencing upon “Final
Approval”, “Final Certificate for Payment”, or “Substantial Completion” or other similar
wording shall commence upon acceptance of the Work by the County.
26.
ALLOWANCE
The bid form has a $20,000 allowance shown in the schedule for unforeseen conditions.
The sum of base bid amount plus the $20,000 allowance shall be included in the TOTAL
BID (Base Bid plus Allowance) on page 1 of the BID FORM. Spending for unforeseen
conditions against the allowance must be approved by the Owner prior to proceeding
with the work. The allowance shall be shown in the schedule of values for the project.
Any work to be paid for out of the allowance shall include direct costs but shall not
include mark up of overhead and profit.
27.
SPECIFIC INSURANCE REQUIREMENTS
5.1
The General Contractor shall purchase and maintain, at its expense, from a company or
companies authorized to do business in the state in which the Project is located, insurance
policies containing the following selected types of coverage’s and minimum limits of
liability protecting from claims which may arise out of or result from the performance or
non-performance of services under this Contract For Construction by the General Contractor
or by anyone directly or indirectly employed by it, or by anyone for whose acts it may be
liable:
(i)
Workers' Compensation, Disability Benefit, or similar employee benefit act
coverage, and employer's liability coverage, as required by the State of Georgia.
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(ii)
Commercial General Liability which (i) includes premises/operations,
product/completed operations, contractual liability, independent contractors, broadform property damage, underground, explosion and collapse hazard, and personal /
advertising injury; and (ii) names the Owner and the Owner’s Related Parties as
additional insureds, with per-occurrence limits of not less than
One Million
($1,000,000) Dollars.
(iii)
Commercial Comprehensive Automobile Liability which includes contractual
liability coverage and coverage for all owned, hired and non-owned vehicles with
limits of not less than One Million ($1,000,000) Dollars. per accident for bodily
injury and property damage, or
One Million ($1,000,000) Dollars
combined single limit.
(iv)
Builder’s Risk Insurance which (i) includes without duplication, but is not limited to,
fire (with extended coverage), theft, vandalism, malicious mischief, collapse,
earthquake, flood, windstorm, falsework, testing and startup, temporary buildings
and debris removal; and (ii) names the Owner and the Owner’s Related Parties, with
coverage for one hundred (100%) percent of the insurable value of the General
Contractor’s scope of the Work.
(v)
Other Insurance:
Umbrella/Excess Liability – Two Million ($2,000,000) Dollars each occurrence,
general aggregate, products/completed operations aggregate.
5.2
Each insurance policy required by this clause shall state or be endorsed to state that
coverage shall not be suspended, voided, canceled, reduced in coverage or in limits for any
reason, other than non-payment of premium, except after thirty (30) days prior written
notice has been given to Certificate Holder (County). Certificate Holder (County) shall be
given not less than 10 days prior written notice of cancellation for non-payment of
premium.
The Certificates must include the Cobb County Project Name and Project Number. The
Certificate Holder must be shown as:
Cobb County, GA
c/o PARKS
100 Cherokee Street
Marietta, GA 30060
The endorsements on the certificates must read as follows:
o (i)
The certificate for All Coverage shall include the following
Cancellation endorsement, worded exactly as follows: : “Coverage shall not
be suspended, voided, canceled, reduced in coverage or in limits for any
reason, other than non-payment of premium, except after thirty (30) days
prior written notice has been given to Certificate Holder (County).
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Certificate Holder (County) shall be given not less than 10 days prior written
notice of cancellation for non-payment of premium”.
(ii)
The certificate for Worker’s Compensation and Employers’ Liability
coverage shall include the following endorsement, worded exactly as follows:
“The insurer agrees to waive all rights of subrogation with respect to Worker’s
Compensation and Employers’ Liability Coverage against the Owner, its officers,
officials, employees, and volunteers for losses arising from work performed by the
Design/Builder for the Owner.”
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Cobb County General Instructions For Bidders, Terms and Conditions
I.
Preparation Of Bids
Each bidder shall examine the drawings, specifications, schedule and all instructions. Failure
to do so will be at the bidder’s risk, as the bidder will be held accountable for their bid
response.
Unit price for each quotation shall be shown and such price shall include packing unless
otherwise specified, along with a total and grand total where applicable. In case of
discrepancy between a unit price and extended price, the unit price will be presumed correct.
Each bidder shall furnish all information required by the bid form or document. Each bidder
shall sign the bid and print or type his or her name on the schedule. The person signing the
bid must initial erasures or other changes. An authorized agent of the company must sign
bids.
Invitations to Bid issued by Cobb County are advertised on the Cobb County Internet site
(www.purchasing.cobbcounty.ga.gov) and every Friday in the Cobb County legal organ, the
Marietta Daily Journal.
II.
Delivery
Each bidder should state the time of proposed delivery of goods or services. Words such as
“immediate”, “as soon as possible”, etc. shall not be used. The known earliest date or the
minimum number of calendar days required after receipt of order (delivery A.R.O.) shall be
stated (if calendar days are used, include Saturday, Sunday and holidays in the number).
III.
Explanation to Bidders
Any explanation desired by a bidder regarding the meaning or interpretation of the invitation
for bids, drawings, specifications, etc. must be received in writing by 5:00 pm on the May
13, 2014 in order for a reply to reach all bidders before the close of the bid. Any information
concerning an Invitation to Bid (ITB) will be furnished to all prospective bidders as an
addendum if such information is necessary or if the lack of such information would be
prejudicial to uninformed bidders.
Submit questions in writing to:
Cobb County Purchasing Department
100 Cherokee Street, Suite 260
Marietta, GA 30090
Fax: 770-528-1154
Email: [email protected]
The written bid documents supersede any verbal or written communication between parties.
Addenda are posted on the Purchasing web site: www.purchasing.cobbcounty.ga.gov. Receipt
of addenda should be acknowledged in the bid. It is the bidder’s ultimate responsibility to
ensure that they have all applicable addenda prior to bid submittal.
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IV.
Submission of Bids
Bids shall be enclosed in sealed envelopes, addressed to the Cobb County Purchasing
Department with the name of the bidder, the date and hour of opening and the invitation to bid
number on the face of the envelope. Bids must be received in the Purchasing Department no
later than the date and time (determined by the date/time stamp in the department) set forth in
the Invitation to Bid. It is the sole responsibility of the bidder to ensure that his or her bid
reaches the Purchasing Department. Telegraphic/faxed bids will not be considered. Any
addenda should be enclosed in the sealed envelopes as well. All bids shall be submitted on
the Bid Proposal Form. Any revisions made on the outside of the envelope will not be
accepted. The bids will be publicly opened and read at the time and place set forth in the
Invitation to Bid.
Samples of items, when required, must be submitted within the time specified and, unless
otherwise specified by the County, at no expense to the County. Unless otherwise specified,
samples will be returned at the bidder’s request and expense if items are not destroyed by
testing. Items offered must meet required specifications and must be of a quality, which will
adequately serve the use and purpose for which intended.
Full identification of each item bid upon, including brand name, model, catalog number, etc.
must be furnished to identify exactly what the bidder is offering. The bidder must certify that
items to be furnished are new and that the quality has not deteriorated so as to impair its
usefulness.
If no items are bid on, the “Statement of No Bid” must be returned, with the envelope plainly
marked “No Bid” including the bid number. Where more than one item is listed, any items
not bid upon must be indicated “No Bid”.
Unsigned bids will not be considered except in cases where bid is enclosed with other
documents, which have been signed. The County will determine this.
Cobb County is exempt from federal excise tax and Georgia sales tax with regards to goods
and services purchased directly by Cobb County. Suppliers and contractors are responsible
for federal excise tax and sales tax, including any taxes for materials incorporated in county
construction projects. Suppliers and contractors should contact the State of Georgia Sales Tax
Division for additional information. Tax Exemption Certificates will be furnished upon
request.
Information submitted by a bidder in the bidding process shall be subject to disclosure after
the public opening in accordance with the Georgia Open Records Act. Each page of
proprietary information must be identified. Entire bid may not be deemed proprietary.
V.
Withdraw Bid Due To Errors
The bidder shall give notice in writing of his claim of right to withdraw his bid without
penalty due to an error within two (2) business days (48 hours) after the conclusion of the bid
opening. Bids may be withdrawn from consideration if the price was substantially lower than
the other bids due solely to a mistake therein, provided the bid was submitted in good faith,
and the mistake was a clerical mistake as opposed to a judgment mistake, and was actually
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due to an unintentional arithmetic error or an unintentional omission of a quantity of work,
labor or material made directly in the compilation of the bid, which unintentional arithmetic
or unintentional omission can be clearly shown by objective evidence drawn from inspection
of original work papers, documents and materials used in the preparation of the bid sought to
be withdrawn. The bidder’s original work papers shall be the sole acceptable evidence of
error and mistake if he elects to withdraw his bid. If a bid is withdrawn under the authority of
this provision, the lowest remaining responsive bid shall be deemed to be low bid. Bid
withdrawal is not automatically granted and will be allowed solely at the discretion of Cobb
County.
No bidder who is permitted to withdraw a bid shall, for compensation, supply any material or
labor or perform any subcontract or other work agreement for the person or firm to whom the
contract is awarded or otherwise benefit, directly or indirectly, from the performance of the
project for which the withdrawn bid was submitted.
Supplier has up to forty-eight (48) hours to notify the Cobb County Purchasing Department of
an obvious clerical error made in calculation of bid in order to withdraw a bid after bid
opening. Withdrawal of bid for this reason must be done in writing within the forty-eight (48)
hour period. Suppliers who fail to request the withdrawal of bid by the required forty-eight
(48) hours shall automatically forfeit bid bond. Bid may not be withdrawn otherwise. Bid
withdrawal is not automatically granted and will be allowed solely at the discretion of Cobb
County.
VI.
Testing and Inspection
Since tests may require several days for completion, the County reserves the right to use a
portion of any supplies before the results of tests are determined. Cost of inspections and tests
of any item, which fails to meet specifications, shall be borne by the bidder.
VII.
F.O.B. Point
Unless otherwise stated in the Invitation to Bid and any resulting contract, or unless qualified
by the bidder, items shall be shipped F.O.B. Destination. The seller shall retain title for the
risk of transportation, including the filing for loss or damages. The invoice covering the items
is not payable until items are delivered and the contract of carriage has been completed.
Unless the F.O.B. clause states otherwise, the seller assumes transportation and related
charges either by payment or allowance.
VIII. Patent Indemnity
The contractor guarantees to hold the County, its agents, officers, or employees harmless from
liability of any nature or kind for use of any copyrighted or uncopyrighted composition, secret
process, patented or unpatented invention, articles or appliances furnished or used in the
performance of contract, for which the contractor is not the patentee, assignee or licensee.
IX.
Bid, Pay, & Performance Bonds
A five percent (5%) bid bond, one hundred percent (100%) performance bond, and a one
hundred percent (100%) payment bond shall be furnished to Cobb County for any bid as
required in bid package or document. Failure to submit appropriate bonding will result in
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automatic rejection of bid. Bonding company must be authorized to do business in Georgia
by the Georgia Insurance Commission, listed in the Department of the Treasury’s publication
of companies holding certificates of authority as acceptable surety on Federal bonds and as
acceptable reinsuring companies, and have an A.M. Best rating as stated in the insurance
requirements of the solicitation. The bonds shall be increased as the contract amount is
increased.
XI.
Insurance
A.
Requirement:
Contractor shall procure and maintain in full force and effect for the duration of this
Agreement, insurance protecting against claims for injuries to persons or damages to
property which may arise from or in connection with performance of the Work hereunder
by the Contractor, his agents, representatives, employees, or subcontractors.
B.
Minimum Limits of Insurance:
Contractor shall maintain insurance policies with coverage and limits no less than:
i.
Commercial General Liability: $1,000,000 combined single limit per occurrence
for comprehensive coverage including bodily and personal injury, sickness,
disease or death, injury to or destruction of property, including loss of use
resulting therefrom, damage for premises/operations, products/completed
operations, independent contractors and contractual liability (specifically
covering the indemnity), broad-from property damage, and underground,
explosion and collapse hazard. This coverage may be achieved by using an
excess or umbrella policy. The policy or policies must be on “an occurrence”
basis (“claims made” coverage is not acceptable).
ii.
Commercial Automobile Liability (owned, non-owned and hired): $1,000,000
combined single limit per occurrence and for bodily and personal injury,
sickness, disease or death, injury to or destruction of property, including loss of
use resulting therefrom.
iii.
Workers' Compensation and Employers Liability: Workers’ Compensation limits
as required by the State of Georgia and Employers Liability of $1,000,000 per
occurrence or disease.
iv.
Professional Liability (Errors and Omissions) Coverage: $1,000,000 combined
single limit per occurrence is required, in the event a contractor is performing
design, engineering or other professional services.
v.
Commercial Umbrella or Excess Liability Coverage: $2,000,000 in liability
excess coverage per occurrence above the contracts stated minimum coverage
limits for Commercial General Liability, Commercial Automobile Liability,
and the Workers' Compensation and Employers Liability policies of insurance.
This may be satisfied by having the underlying liability limits that equal or
exceed the combined amount of the underlying liability limits and umbrella
coverage.
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vi.
Builder's "All Risk" Insurance: In the event Contractor is performing
construction services under the Contract, Contractor shall procure and maintain
“All-Risk” Builder’s insurance, written on a commercially recognized policy
form, providing coverage for the Work performed under the contract, and the
materials, equipment or other items incorporated therein, while the same are
located at the construction site, stored off-site, or at the place of manufacture.
The policy limit shall be in a minimum amount equal to the "full insurable
value" of such equipment and 100% of the value of the Contract, including any
additional costs which are normally insured under such policy. The insurance
coverage shall include boiler and machinery insurance on a comprehensive
basis and include coverage against damage or loss caused by earth movement
(including but not limited to earthquake, landslide, subsidence and volcanic
eruption), fire, flood, hurricanes, explosion, hail, lighting, weather, vandalism,
malicious mischief, wind, collapse, riot, aircraft, smoke, or other cataclysmic
events, and coverage against damage or loss caused by machinery accidents
and operational and performance testing, commissioning and start-up, with
extended coverage, and providing coverage for transit, with sub-limits
sufficient to insure the full replacement value of the property or equipment
removed from its site and while located away from its site until the date of
final acceptance of the Work.
The making of progress payments to the Contractor shall not be construed as
relieving the Contractor or its subcontractors or insurance carriers providing
the coverage described herein for responsibility for loss or direct physical loss,
damage or destruction occurring prior to final acceptance of the Work.
C.
Deductibles and Self-Insured Retention
Any deductibles or self-insurance retentions must be declared to and
approved by Owner so that Owner may ensure the financial solvency of the Contractor.
At the option of Owner, either the insurer shall reduce or eliminate such deductibles or
self-insured retentions as respects Owner, its officers, officials, and employees; or the
Contractor shall procure a bond guaranteeing payment of losses and related
investigations, claim administration and defense expenses. Contractor shall pay all
deductibles and be liable for all claims, losses and damages for which it self-insures.
D.
Other Insurance Provisions
The policies are to contain, or be endorsed to contain, the following provisions:
i.
General Liability, Automobile Liability, and Umbrella/Excess Insurance
(a)
Additional Insured Requirement. Cobb County, its elected and appointed
officials, officers, boards, commissions, officers, employees,
representatives, servants, volunteers and agents (hereinafter referred to as
“Insured Party” or “Insured Parties”) are to be covered as additional
insureds as respects: liability arising out of activities performed by or on
behalf of the Contractor; products and completed operations of the
Contractor, premises owned, leased, or used by the Contractor; and
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automobiles owned, leased, hired, or borrowed by the Contractor. The
coverage shall contain no special limitations on the scope of protection
afforded to the Insured Parties. Nothing contained in this section shall be
construed to require the Contractor to provide liability insurance coverage
to the any Insured Party for claims asserted against such Insured Party for
its sole negligence.
E.
(b)
Primary Insurance Requirement. The Contractor's insurance coverage
shall be primary and noncontributing insurance as respects to any other
insurance or self-insurance available to the Insured Parties. Any
insurance or self-insurance maintained by the Insured Parties shall be in
excess of the Contractor's insurance and shall not contribute with it.
(c)
Reporting Requirement. Any failure to comply with reporting provisions
of the policies shall not affect coverage provided to the Insured Parties.
(d)
Separate Coverage. Coverage shall state that the Contractor's insurance
shall apply separately to each Insured Party against whom claim is made
or suit is brought.
(e)
Defense Costs/Cross Liability. Coverage shall be provided on a “pay on
behalf” basis, with defense costs payable in addition to policy
limits. There shall be no cross liability exclusion.
Workers' Compensation and Employers Liability Coverage
The Contractor shall have and maintain in full force and effect for the duration of this
Agreement, insurance protecting against claims for injuries to persons or damages to
property which may arise from or in connection with the performance of the Work by the
Contractor, its agents, representatives, employees or subcontractors. The insurer shall
agree to waive all rights of subrogation against Owner, and its officers, officials,
employees and volunteers for losses arising from the work performed by the Contractor
for Owner.
F.
Waiver of Subrogation
The insurers shall agree under each policy of insurance required by this Contract to
waive all rights of subrogation against the Insured Parties for losses arising from work
performed by the Contractor for Owner.
G.
All Coverages
i.
Notice Requirement.
Each insurance policy required by this Contract shall be endorsed to state that
coverage shall not be suspended, voided, canceled, reduced in coverage or in
limits except after thirty (30) days' prior written notice by certified mail, return
receipt requested, has been given to Owner, in care of the Cobb County Parks,
Recreation and Cultural Affairs, 1792 County Services Parkway, Marietta,
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Ga. 30008. Owner reserves the right to accept alternate notice terms and
provisions provided they meet the minimum requirements under Georgia law.
(ii)
Acceptability.
The insurance to be maintained by Contractor must be issued by a company
licensed or approved by the Insurance Commissioner to transact business in the
State of Georgia. Such insurance shall be placed with insurers with a Best's
Policyholder’s Rating of “A” or better and with a financial rating of Class VII or
greater, or be otherwise acceptable to Cobb County. All policies shall be subject
to approval by Cobb County Attorney’s Office as to form and content.
(iii)
Failure of Insurers. The Contractor shall be responsible for any delay resulting
from the failure of any insurer to furnish proof of coverage in the prescribed form
H.
Verification of Coverage
I.
Contractor shall furnish Owner with certificates of insurance and endorsements to
the policies evidencing all coverages required by this Contract. Additionally, the
declarations page for each insurance policy listed on the certificate of insurance shall
be submitted to Owner. The certificates and endorsements for each insurance policy
are to be signed by a person authorized by that insurer to bind coverage on its behalf.
The certificates and endorsements shall be received and approved by Owner before
any work commences. Owner reserves the right to require complete, certified copies
of all required insurance policies at any time. The contractor shall provide proof that
any expiring coverage has been renewed or replaced prior to the expiration of the
coverage
Subcontractors
Contractor shall include all subcontractors as insureds under its policies or shall
furnish separate certificates and endorsements for each subcontractor. All coverage for
subcontractors shall be subject to all of the requirements stated in this Agreement,
including, but not limited to, naming the Insured Parties as additional insureds.
XII.
Award
Award will be made to the lowest responsive and responsible bidder. Conditional bids are not
be acceptable. The quality of articles to be supplied, their conformity with the specifications,
their suitability to the requirements of the County, and the delivery terms will be taken into
consideration in making the award. The County may make such investigations as it deems
necessary to determine the ability of the bidder to perform, and the bidder shall furnish to the
County all such information and data for this purpose as the County may request. The County
reserves the right to reject any bid if the evidence submitted by, or investigation of such
bidder fails to satisfy the County that such bidder is properly qualified to carry out the
obligations of the contract. The County reserves the right to reject or accept any or all bids
and to waive technicalities, informalities, and minor irregularities in bids received.
The County reserves the right to purchase the goods or services described herein from other
sources. The Bidder does not have the exclusive right to fill all of the County’s requirements
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for the goods or services awarded nor will the County be obligated to purchase the estimated
annual quantity or any quantity contained in the bid document.
The County reserves the right to make an award as deemed in its best interest, which may
include awarding a bid to a single bidder or multiple bidders; or to award the whole bid, only
part of the bid, or none of the bid to single or multiple bidders, based on its sole discretion of
its best interest. In case of tie bid, the award will be made as follows:
1. The bid will be awarded to the in-county vendor.
2. The bid will be awarded to the in-state vendor.
3. The bid will be awarded to the vendor with the lesser total dollar volume.
The County reserves the right to award by line item to more than one vendor. The County
reserves the right to negotiate a lower price than the bid award price on any line item with the
successful vendor, should the quantity required significantly exceed those on the Invitation to
Bid. If the County is unable to negotiate an acceptable price, it reserves the right to rebid the
item(s) involved. If after the award of the bid there is a decrease in the price of a product
from the manufacturer, or a rebate, the successful bidder will pass that price decrease and/or
rebate onto the County.
Time payment discounts will be considered in arriving at net prices and in award of bids.
Offers of discount for payment within ten (10) days following the end of the month are
preferred.
XIII. Delivery Failures
Failure of a contractor to deliver within the time specified or within reasonable time as
interpreted by the Purchasing Director, or failure to make replacement of rejected
articles/services when so requested, immediately or as directed by the Purchasing Director,
shall constitute authority for the Purchasing Director to purchase in the open market
articles/services of comparable grade to replace the articles/services rejected or not delivered.
On all such purchases, the contractor shall reimburse the County within a reasonable time
specified by the Purchasing Director for any expense incurred in excess of contract prices, or
the County shall have the right to deduct such amount from monies owed the defaulting
contractor. Alternatively, the County may penalize the contractor one percent (1%) per day
for a period of up to ten (10) days for each day that delivery or replacement is late. Should
public necessity demand it, the County reserves the right to use or consume articles delivered
which are substandard in quality, subject to an adjustment in price to be determined by the
Purchasing Director.
XIV. County Furnished Property
No material, labor or facilities will be furnished by the County unless so provided in the
invitation to bid.
XV.
Reject And Withdraw Bids
Failure to observe any of the instructions or conditions in this invitation to bid may constitute
grounds for rejection of bid.
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XVI. Contract
Each bid is received with the understanding that the acceptance in writing by the County of
the offer to furnish any or all commodities or services described therein shall constitute a
contract between the bidder and the County which shall bind the bidder on his part to furnish
and deliver the articles quoted at the prices stated in accordance with the conditions of said
accepted bid. The County, on its part, may order from such contractor, except for cause
beyond reasonable control, and to pay for, at the agreed prices, all articles specified and
delivered. The County’s normal payment terms are net thirty (30) days after receipt of
invoice.
The Price and all unit prices shown shall be deemed to include all costs of Contractor’s
performance of the Work as set forth in the Bid Documents, including, but not limited to, the
costs of labor, supervision, travel, services, materials, equipment, tools, scaffolds, hoisting,
transportation, storage, insurance and taxes.
Upon receipt of a bid package, containing a Cobb County “Sample Contract” as part of the
requirements, it is understood that the bidder has reviewed the documents with the
understanding that Cobb County requires all agreements between the parties must be entered
into via this document. If any exceptions are taken to any part, each must be stated in detail
and submitted as part of the bid. If no exceptions are stated, it is assumed that the bidder fully
agrees to the provisions contained in the “Sample Contract” in its entirety.
When the contractor has performed in accordance with the provisions of this agreement, Cobb
County shall pay the contractor, within thirty (30) days of receipt of any payment request
based upon work completed or service provided pursuant to the contract, the sum so
requested, less the retainage stated in this agreement, if any.
XVII. Non-Collusion
By submission of a bid, the vendor certifies, under penalty of perjury, that to the best of its
knowledge and belief:
(a)
The prices in the proposal have been arrived at independently without
collusion, consultation, communications, or agreement, for the purpose of
restricting competition, as to any matter relating to such prices with any other
vendor or with any competitor.
(b)
Unless otherwise required by law, the prices which have been quoted in the
proposal have not been knowingly disclosed by the vendor prior to opening,
directly or indirectly, to any other vendor or to any competitor.
(c)
No attempt has been made, or will be made, by the vendor to induce any other
person, partnership or corporation to submit or not to submit a proposal for the
purpose of restricting competition.
Collusions and fraud in bid preparation shall be reported to the State of Georgia Attorney
General and the United States Justice Department.
XVIII. Conflict of Interest, Etc.
By submission of a bid, the responding firm certifies, under penalty of perjury, that to the best
of its knowledge and belief:
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1. No circumstances exist which cause a Conflict of Interest in performing the
services required by this ITB, and
2. That no employee of the County, nor any member thereof, not any public agency
or official affected by this ITB, has any pecuniary interest in the business of the
responding firm or his sub-consultant(s) has any interest that would conflict in any
manner or degree with the performance related to this ITB.
By submission of a bid, the vendor certifies under penalty of perjury, that to the best of its
knowledge and belief:
(a)
The prices in the bid have been arrived at independently without collusion,
consultation, communications, or agreement, for the purpose of restricting
competition, as to any matter relating to such prices with any other vendor or
with any competitor.
(b)
Unless other wise required by law, the prices which have been quoted in the
bid have not knowingly been disclosed by the vendor prior to opening, directly
or indirectly, to any other vendor or competitor.
(c)
No attempt has been made, or will be made, by the vendor to induce any other
person, partnership or cooperation to submit or not to submit a bid for the
purpose of restricting competition.
For any breach or violation of this provision, the County shall have the right to terminate
any related contract or agreement without liability and at its discretion to deduct from the
price, or otherwise recover, the full amount of such fee, commission, percentage, gift,
payment or consideration.
The successful responding firm shall require each of its sub-consultant(s) to sign a statement
certifying to and agreeing to comply with the terms of the Sub-sections above.
XIX. Default
The contract may be cancelled or annulled by the Purchasing Director in whole or in part by
written notice of default to the contractor upon non-performance or violation of contract
terms. An award may be made to the next low responsive and responsible bidder, or articles
specified may be purchased on the open market similar to those so terminated. In either
event, the defaulting contractor (or his surety) shall be liable to the County for costs to the
County in excess of the defaulted contract prices; provided, however, that the contractor shall
continue the performance of this contract to the extent not terminated under the provisions of
this clause. Failure of the contractor to deliver materials or services within the time stipulated
on his bid, unless extending in writing by the Purchasing Director, shall constitute contract
default.
XX.
Disputes
Except as otherwise provided in the contract documents, any dispute concerning a question of
fact arising under the contract which is not disposed of shall be decided after a hearing by the
Purchasing Director, who shall reduce his/her decision to writing and mail or otherwise
furnish a copy thereof to the contractor. The decision of the Purchasing Director shall be final
and binding; however, the contractor shall have the right to appeal said decision to a court of
competent jurisdiction.
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XXI. Substitutions
Bidders offering and quoting on substitutions or who are deviating from the attached
specifications shall list such deviations on a separate sheet to be submitted with their bid. The
absence of such a substitution list shall indicate that the bidder has taken no exception to the
specifications contained herein.
XXII. Ineligible Bidders
The County may choose not to accept the bid of a bidder who is in default on the payment of
taxes, licenses, or other monies due to the County. Failure to respond three (3) consecutive
times for any given commodity/service may result in removal from the supplier list under that
commodity/service.
In compliance with the Americans With Disabilities Act (ADA), Cobb County provides
reasonable accommodations to permit a qualified applicant with a disability to enjoy the
privileges of employment equal to those employees without disabilities. Disabled individuals
must satisfy job requirements for education background, employment experience, and must be
able to perform those tasks that are essential to the job with or without reasonable
accommodations.
XXIII. Alterations Of Documents
Alterations of County documents are strictly prohibited and will result in automatic
disqualification of the firm’s solicitation response. If there are “exceptions” or comments to
any of the solicitation requirements or other language, then the firm may make notes to those
areas, but may not materially alter any document language.
XXIV. Termination For Convenience
The County, by written notice, may terminate this contract, in whole or in part, when it is in
the County’s interest. If this contract is terminated, the County shall be liable only for goods
or services delivered or accepted. The County Notice of Termination may provide the
contractor thirty (30) days prior notice before it becomes effective. However, at the County’s
sole option a termination of convenience may be effective immediately and may apply to
delivery orders (if applicable) or to the contract in whole.
XXV. Inter-governmental Agreement
Other cities and Authorities located in Cobb County will be allowed to purchase identical
items at the same price and upon the same terms and conditions, pursuant to the
Intergovernmental Cooperative Purchasing Agreements entered into between the BOC and
Cobb County Governmental entities listed under the Intergovernmental Cooperative
Purchasing Program. These entities include the Cobb County Board of Education and Cities
of Acworth, Austell, Kennesaw, Smyrna, Marietta, and Powder Springs and the Cobb CountyMarietta Water Authority and the Cobb-Marietta Coliseum and Exhibit Hall Authority.
XXVI. Indemnification and Hold Harmless
17
By submission of a bid, the selected responding firm agrees to the fullest extent permitted by
law to indemnify Cobb County and protect, defend, indemnify and hold harmless Cobb
County, its officers, officials, employees and volunteers from and against all claims, actions,
liabilities, losses (including economic losses), or costs arising out of any actual or alleged a)
bodily injury, sickness, disease, or death; or injury to or destruction of tangible property
including the loss of use resulting there from; or any other damage or loss arising out of or
resulting claims resulting in whole or part from any actual or alleged act or omission of the
responding firm, sub-consultant, anyone directly or indirectly employed by any firm or subconsultant; or anyone for whose acts any of them may be liable in the performance of work;
b) violation of any law, statute, ordinance, governmental administrative order, rule,
regulation, or infringements of patent rights or other intellectual property rights by the
responding firm in the performance of work; or c) liens, claims or actions made by the
responding firm or other party performing the work, as approved by Cobb County. The
indemnification obligations herein shall not be limited by any limitation on the amount, type
of damages, compensation, or benefits payable by or for the responding firm or its subconsultant(s), as approved by the County, under workers' compensation acts, disability benefit
acts, other employee benefit acts, or any statutory bar or insurance.
XXVII. Special Terms and Conditions
Should these General Terms and Conditions be in conflict with any attached Special Terms
and Conditions, the Special Terms and Conditions will control.
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XXVIII. Compliance with Georgia Security and Immigration Compliance Act
PROCEDURES & REQUIREMENTS
(Effective 07-01-2013 - Supersedes All Previous Versions)
BACKGROUND
Pursuant to the “Georgia Security and Immigration Compliance Act,” Cobb County cannot
enter into a contract for the physical performance of services unless the contractor registers and
participates in the federal work authorization program to verify information of all newly hired
employees or subcontractors. Neither may any contractor or subcontractor enter a contract with the
county in connection with the physical performance of services unless the contractor and/or
subcontractor registers and participates in the federal work authorization program to verify
information of all new employees. O.C.G.A. § 13-10-91.
Before any bid for the physical performance of services is considered, the bid must include a
signed, notarized affidavit from the contractor attesting to the following: (1) the affiant has registered
with and is authorized to use the federal work authorization program; (2) the user ID number and date
of authorization for the affiant; and (3) the affiant is using and will continue to use the federal work
authorization program throughout the contract period. O.C.G.A. § 13-10-91 (b) (1). Affidavits shall
be maintained for five years from the date of receipt. O.C.G.A. § 13-10-91 (b) (1).
Upon contracting with a new subcontractor, a contractor or subcontractor shall, as a condition
of the contract or subcontract, provide Cobb County with notice of the identity of any and all
subsequent subcontractors hired or contracted by that contractor or subcontractor within five (5)
business days of entering into a contract or agreement for hire with any subcontractor. Such notice
shall include an affidavit including the subcontractor’s name, address, user ID number, and date of
authorization to use the federal work authorization program. O.C.G.A. § 13-10-91 (b) (3).
Based upon the County’s experience and desire for full compliance, no work may be
commenced by any subsequent subcontractor prior to notice being received by the County that the
subcontractor (regardless of tier) is in compliance with the law and the attached Procedures &
Requirements, including the preparation and submission of the Contractor (or Subcontractor)
Affidavit & Agreement AND the Immigration Compliance Certificate PRIOR to the commencement
of any work.
DEFINITIONS
Affidavit – a written statement made or taken under oath before an officer of the court or a
notary public or other person who duly has been authorized so to act.
Affiant – the person who makes and subscribes to a statement made under oath (affidavit).
Physical Performance of Services – any performance of labor or services for a public
employer using a bidding process or by contract wherein the labor or services exceed $2,499.99.
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PROCEDURES & REQUIREMENTS
1.
Bid Documents: Bid documents should contain information regarding the contract language
and contractual requirements described below.
2.
Responsive Bid Documents: Responsive bid documents MUST INCLUDE a signed,
notarized affidavit from the contractor in the form attached as EXHIBIT A (CONTRACTOR
AFFIDAVIT & AGREEMENT). If the affidavit is not submitted at the time of the bid, the
applicant will be disqualified.
This Affidavit Must Be Signed, Notarized And Submitted With Any Bid Requiring The
Performance Of Physical Services. If The Affidavit Is Not Submitted At The Time Of The Bid,
The Bid Will Be Determined To Be Non-Responsive And Will Be Disqualified.
3.
Contract Language & Contractual Requirements: Affirmative language shall be contained in
agreements for the performance of services to cover all statutory and County requirements; such
language shall require:
(a) That affidavits in the form attached to these “Procedures & Requirements” be executed
from a contractor (and any subcontractors, regardless of tier) and notarized, showing
compliance with the requirements of O.C.G.A. § 13-10-91 and that such be made part of the
contract and/or subcontracts;
(b) That the contractor (and any subcontractors, regardless of tier) fully comply with the
requirements for completing and submitting the “Immigration Compliance Certification” and
that such certification be received by the County prior to the commencement of any work
under the contract or subcontract;
(c) That the contractor (or any subcontractor, regardless of tier) notify the County within five
(5) business days of entering into a contract or other agreement for hire with any
subcontractor(s), regardless of tier;
(d) That the contractor be responsible for obtaining and providing to the County the
“Subcontractor Affidavit & Agreement” and “Immigration Compliance Certification”
attached to and required under these “Procedures & Requirements” from each subcontractor,
regardless of tier, employed or retained for work under the contract prior to the
commencement of any work under the contract or any subcontract;
(e) That Cobb County, Georgia, reserves the right to dismiss, or require the dismissal of, any
contractor or subcontractor for failing to provide the required affidavit or certification and/or
for failure to comply with the statutory requirements of O.C.G.A. § 13-10-91 and/or for
providing false or misleading information upon the required affidavit(s) or certification(s);
(f) That any contractor and/or subcontractor retaining any other subcontractor to perform
services under the contract provide legal notice to any subcontractor of the requirements of
Cobb County for immigration compliance and further provide notice that Cobb County,
Georgia, reserves the right to dismiss, or require the dismissal of, any contractor or
subcontractor for failing to provide the required affidavit or certification and/or for failure to
comply with the statutory requirements of O.C.G.A. § 13-10-91
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and/or for providing false or misleading information upon the required affidavit(s) or
certification(s);
(g) That failure to comply with any of the requirements and procedures of the County (i.e.,
failure to timely supply required affidavits or compliance certification documents; failure to
utilize federal work authorization procedures; failure to permit or facilitate audits or reviews
of records by County or State officials upon request; and/or failure to continue to meet any of
the statutory or County obligations during the life of the contract) shall constitute a material
breach of the agreement and shall entitle the County to dismiss any general contractor or to
require the dismissal of any subcontractor or sub/subcontractor (irrespective of tier) for failing
to fully comply with these requirements;
(h) That upon notice of a material breach of these provisions, the contractor (or subcontractor,
regardless of tier) shall be entitled to cure the breach within ten (10) days and provide
evidence of such cure. Should the breach not be cured, the County shall be entitled to all
available remedies, including termination of the contract, the requirement that a subcontractor
be dismissed from performing work under the contract, and any and all damages permissible
by law.
4.
Immigration Compliance Certification: Prior to commencing work under any contract for the
physical performance of services, the contractor shall complete the “IMMIGRATION
COMPLIANCE CERTIFICATION” form attached to these “Procedures & Requirements”
and submit the same to the County.
Prior to allowing any other subcontractor to perform work under the contract, the contractor
shall obtain a completed “IMMIGRATION COMPLIANCE CERTIFICATION” from each
subcontractor (regardless of tier) and submit the same to the County.
FORM ATTACHMENTS:
1. CONTRACTOR AFFIDAVIT & AGREEMENT (EXHIBIT A);
2. SUBCONTRACTOR AFFIDAVIT & AGREEMENT (EXHIBIT A-1);
3. IMMIGRATION COMPLIANCE CERTIFICATION (EXHIBIT A-2).
21
CONTRACTOR AFFIDAVIT & AGREEMENT
(EXHIBIT A)
This affidavit must be signed, notarized and submitted with any bid requiring the performance of
physical services. If the affidavit is not submitted at the time of the bid, the bid will be determined
non-responsive and will be disqualified.
By executing this affidavit, the undersigned contractor verifies compliance with O.C.G.A. §13-10-91, stating
affirmatively that the individual, firm or corporation which is contracting with Cobb County, Georgia, has registered with,
is authorized to use, and is participating in a federal work authorization program (an electronic verification of work
authorization program operated by the U.S. Department of Homeland Security or any equivalent federal work
authorization program operated by the U.S. Department of Homeland Security to verify information of newly hired
employees, pursuant to the Immigration Reform and Control Act of 1986 (IRCA)). The undersigned contractor further
attests that it will continue to use the federal Employment Eligibility Verification (EEV) work authorization program
throughout the contract period.
The undersigned further agrees that should it employ or contract with any subcontractor(s) or should its
subcontractor(s) employ other subcontractor(s) for the physical performance of services pursuant to the contract with
Cobb County, Georgia, the contractor or subcontractor will:
(1) Notify the County within five business days of entering into a contract or agreement for hire with any
subcontractor(s);
(2) Secure from any subcontractor(s) and/or their subcontractor(s) verification of compliance
with O.C.G.A. § 13-10-91 on the attached Subcontractor Affidavit (EXHIBIT A-1) prior to the commencement of any
work under the contract/agreement;
(3) Secure from any subcontractor(s) and/or their subcontractor(s) a completed Immigration
Compliance Certification (EXHIBIT A-2) prior to the commencement of any work under the contract/agreement;
(4) Provide the subcontractor(s) with legal notice that Cobb County, Georgia, reserves the right to dismiss, or require the
dismissal of, any contractor or subcontractor for failing to provide the affidavit and/or for failure to comply with the
requirements referenced in the affidavit;
(5) Maintain records of such compliance and provide a copy of each such verification to Cobb
County, Georgia, at the time the subcontractor(s) is retained to perform such services or upon any request from Cobb
County, Georgia; and
(6) Maintain such records for a period of five (5) years.
___________________________________
EEV (E-Verify) Program User ID Number
_____________________________
EEV Program Date of Authorization
____________________________
BY: Authorized Officer or Agent
[Contractor Name]
_________________________________
Contractor Business Name
___________________________________ _____________________________
Printed Name Date
SWORN AND SUBSCRIBED BEFORE ME
ON THIS THE ____ DAY OF ____________, 201_
_______________________________________
Notary Public Commission Expires: _______
Effective 07-01-2013
22
SUBCONTRACTOR AFFIDAVIT & AGREEMENT
(EXHIBIT A-1)
By executing this affidavit, the undersigned subcontractor verifies its compliance with O.C.G.A. § 1310-91, stating affirmatively that the individual, firm or corporation which is engaged in the physical
performance of services on behalf of Cobb County, Georgia, has registered with, is authorized to use, and is
participating in a federal work authorization program (an electronic verification of work authorization program
operated by the U.S. Department of Homeland Security or any equivalent federal work authorization program
operated by the U.S. Department of Homeland Security to verify information of newly hired employees,
pursuant to the Immigration Reform and Control Act of 1986 (IRCA)). The undersigned contractor further
attests that it will continue to use the federal Employment Eligibility Verification (EEV) work authorization
program throughout the contract period.
The undersigned further agrees that should it employ or contract with any subcontractor(s) or should
its subcontractor(s) employ other subcontractor(s) for the physical performance of services pursuant to the
contract with Cobb County, Georgia, the undersigned subcontractor will:
(1)
(2)
(3)
(4)
(5)
(6)
Notify the County within five business days of entering into a contract or agreement for hire
with any subcontractor(s);
Secure from any subcontractor(s) and/or their subcontractor(s) verification of compliance with
O.C.G.A. § 13-10-91 on this Subcontractor Affidavit form (EXHIBIT A-1) prior to the
commencement of any work under the contract/agreement;
Secure from any subcontractor(s) and/or their subcontractor(s) a completed Immigration
Compliance Certification (EXHIBIT A-2) prior to the commencement of any work under the
contract/agreement;
Provide the subcontractor(s) with legal notice that Cobb County, Georgia, reserves the right to
dismiss, or require the dismissal of, any contractor or subcontractor for failing to provide the
affidavit and/or for failure to comply with the requirements referenced in the affidavit;
Maintain records of such compliance and provide a copy of each such verification to Cobb
County, Georgia, at the time the subcontractor(s) is retained to perform such services or upon
any request from Cobb County, Georgia; and
Maintain such records for a period of five (5) years.
___________________________________
EEV (E-Verify) Program User ID Number
_____________________________
EEV Program Date of Authorization
___________________________________
BY: Authorized Officer or Agent
[Subcontractor Name]
_____________________________
Subcontractor Business Name
___________________________________
Printed Name
_____________________________
Date
SWORN AND SUBSCRIBED BEFORE ME
ON THIS THE ____ DAY OF ____________, 201_
____________________________________________________
Notary Public Commission Expires: ______
Effective 07-01-2013
23
IMMIGRATION COMPLIANCE CERTIFICATION
(Required to be completed by Contractors and all Subcontractors)
(EXHIBIT A-2)
I certify to the Cobb County Board of Commissioners that the following employees will be assigned
to:
____________________________________________________________________________
(Project Name/Description)
_____________________
_______________________
________________________
_____________________
_______________________
________________________
_____________________
_______________________
________________________
I further certify to Cobb County, Georgia the following:
●
The E-Verify program was used to verify the employment eligibility of each of the
above-listed employees hired after the effective date of our contract to use the
program;
●
We have not received a Final Nonconfirmation response from E-Verify for any of the
employees listed.
●
If we receive a Final Nonconfirmation response from E-Verify for any of the
employees listed above, we will immediately terminate that employee’s involvement
with the project.
●
I have confirmed that we have an I-9 on file for every employee listed above and that
to the best of my knowledge all the I-9’s are accurate.
●
To the best of my knowledge and belief, all of the employees on the above list are
legally authorized to work in the United States.
●
If any other employee is assigned to this Cobb County project, a certification will be
provided for said employee prior to the employee commencing work on the project.
To the best of my knowledge and belief, the above certification is true, accurate and complete.
Sworn to by:
Employer Name & Address:
_________________________________
Signature of Officer
_______________________________
_________________________________
Printed Name/Title
_______________________________
_________________________________
Date
_______________________________
SWORN AND SUBSCRIBED BEFORE ME
ON THIS THE ____ DAY OF ____________, 201_
Notary Public
Commission Expires: ______
Effective 07-01-2013
24
XXIV. Disadvantaged Business Enterprises (DBE): The following provisions should be
carefully read to determine applicability to your business.
Cobb County Government encourages the participation of all businesses in offering their
services and/or products. The Cobb County Government has the goal to fairly and
competitively procure the best product at the most reasonable cost.
A Disadvantaged Business Enterprise (DBE) is generally defined as a Female, Black
American, Hispanic American and any other minority owned business. The Federal
Government has long had program in place to ensure participation of DBE vendors and
suppliers. The State of Georgia has established a similar program whereby DBE firms are
defined, certified and made known. This effort is managed by the Georgia Department of
Transportation (GDOT). More information can be obtained from GDOT web site:
1. http://www.dot.state.ga.us/eeo-div/index.shtml
The Cobb County Government addresses DBE business participation (frequency and dollar
value) in the following ways:
1. Cobb County wishes to identify all DBE participation; both at the contractor and subcontractor levels in the following ways.
a. DBE businesses are requested to identify such status at the time they register as a
vendor.
b. DBE businesses are requested to identify themselves at the time they propose to do
business. Please complete EXHIBIT B if applicable and return with bid
submittal.
c. All businesses will receive with each Purchase Order an instruction sheet for use
of the furnished Cobb County Government DBE Participation Report, EXHIBIT
C. Businesses are requested to complete this report and submit it with each
invoice for the time period billed.
2. Cobb County has established a Disadvantaged Business Enterprise Plan in accordance with
the regulations of the U.S. Department of Transportation (U. S. Department of Transportation
(USDOT), 49 CFR Part 26.) The Cobb County Department of Transportation is the lead
agency for implementing the USDOT DBE Program for the County.
The Plan applies only to projects which are clearly indicated by the County.
25
EXHIBIT B
DISADVANTAGED BUSINESS ENTERPRISE (DBE) IDENTIFICATION FORM
A Disadvantaged Business Enterprise (DBE) is generally defined as a Female, Black American,
Hispanic American and any other minority owned business. If your firm is classified as a
Disadvantaged Business Enterprise (DBE), please complete this form and submit with bid response
or send to:
Cobb County Purchasing Department
Attn: Purchasing Director
100 Cherokee Street, Suite 260
Marietta, GA 30090
Fax: 770-528-1154
Email: [email protected]
Name of Business: ___________________________________________
Address:
___________________________________________
____________________________________________
____________________________________________
Telephone:
_______________________
Fax:
________________________
Email:
________________________
Certification Number: _____________________________
Name of Organization Certification _____________________________
This information is acquired for informational purposes only and will
have no bearing on the award unless otherwise stated
26
Instructions for Completing Exhibit C
Disadvantaged Business Enterprise (DBE)
Participation Report
All Cobb County Government contractors or vendors are requested to complete a report descriptive of
any DBE subcontractor involvement in work for which the government is making payment. If otherwise
specified in an RFP/ITB or contract, additional reporting forms may be required as well.
The objective of this request is to assist in the identification of Disadvantaged Business Enterprise
(DBE) business participation with the Cobb County Government and to quantify that participation.
The Cobb County Government does not administer a DBE Certification Program. The principle
certification agency for the State of Georgia is the Georgia Department of Transportation. As a
Contractor/Vendor you are not responsible for verification of any DBE Certification information of
your subcontractor.
*** Instructions ***
1. Contractor/Vendor is furnished the one-page DBE Monthly Participation Report with each Cobb
County Government-issued Purchase Order.
2. Contractor/Vendor completes this report for each billing period and attaches it to the invoice to
then be sent to the County department/agency receiving the service or product.
3. Upon receipt of a Contractor/Vendor invoice and DBE report, the County department/agency
receiving the service or product should keep a copy of the completed DBE report for their reporting
process. In order to add or verify the prime contractor is registered as a DBE vendor in AMS, the
County department/agency should send a copy of the DBE report to:
Cobb County Purchasing Division
Attn.: DBE Report
A Disadvantaged Business Enterprise (DBE) is a firm that is under the control of someone in an ownership
position (at least 51%) that:
1. Has membership in one or more of the following groups: Female, Black American, Hispanic
American, Native American, Subcontinent Asian American and Asian-Pacific America. There may
be other groups that may be eligible to be certified as DBE.
2. Is a U.S. citizen or lawfully admitted permanent resident of the U.S.
3. Has a personal net worth which does not exceed $750,000.
4. The business meets the Small Business Administration’s size standard for a small business. Its annual
gross receipts for the three previous fiscal years cannot have exceeded $22,410,000. Depending on the
type of work the business performs, other size standards may apply.
5. The business is organized as a for-profit business.
6. The business may also be DBE eligible as a certified U.S. Small Business Administration 8 (a)
program.
27
Exhibit C
Cobb County Government Disadvantaged Business Enterprise Participation
Monthly Report
Contractor/Vendor: Please keep this blank report to make copies as needed. Print or type in the report,
then send the completed report to the County department/agency receiving the service or product.
County Departments: Keep a copy of this completed report and use the dollar figures to input into
your quarterly DBE report to the DBE Liaison (Records Management Division). If you already have a
similar reporting method of gathering the dollar figures continue to use it. Send a copy of this
completed report to the Purchasing Division (Attn: DBE Report) to add or verify the prime contractor
is registered as a DBE vendor in AMS.
Submitted by: _____________________________
Name of Prime Contractor/Vendor
Month Invoiced: ____________________________
From/To:
Cobb County Project Name: _______________________
Bid or P.O. Number: _____________________
Cobb County Department or Agency receiving service or product: __________________________________
Description of Purchased Service/Product: _____________________________________________________
_______________________________________________________________________________________
Full Contracted Amount: $_______________ Payment amount requested at this time: $_______________
1. Are YOU, the Prime Contractor a DBE business?
2. Are YOUR subcontractors DBE vendors?
YES _____
YES ______
NO _____
NO_____
Please provide information below for each participating DBE subcontractor(s).
DBE
Subcontractor Business Name
Type Service or
Product Supplied
DBE Subcontractor
Business/Contact
Tel. Number
Actual Dollar Value
of DBE Subcontractor
Participation this Reporting
Month
$
$
$
$
$
$
Submitted by: __________________________________
Printed Name
Title or position: ________________________________
Signature of Authorized Representative
Date Completed: ________________________________
28
Rhyne Park Improvements
BID FORM
BIDDERS NAME AND ADDRESS
TO: COBB COUNTY BOARD OF COMMISSIONERS
THE UNDERSIGNED HAVING EXAMINED THE PROPOSED CONTRACT DOCUMENTS TITLED:
Rhyne Park Improvements
4145 King Springs Road
Smyrna, GA 30080
SEALED BID # 14-5923
AND HAVING VISITED THE SITE AND EXAMINED THE CONDITIONS AFFECTING THE WORK, HEREBY PROPOSES AND
AGREES TO FURNISH ALL LABOR AND MATERIALS, EQUIPMENT, AND APPLIANCES AND TO PERFORM THE
OPERATIONS NECESSARY TO COMPLETE THE WORK AS REQUIRED BY SAID PROPOSED CONTRACT DOCUMENTS,
FOR ALL OF THE WORK IDENTIFIED AS TOTAL LUMP SUM QUOTE FOR ALL ITEMS AS SPECIFIED FOR THE
STIPULATED SUM OF:
BASE BID AMOUNT
Dollars ($
)
Dollars ($30,000.00
)
Dollars ($
)
ALLOWANCE
Thirty Thousand
TOTAL BID (Base Bid Plus Allowance)
1
Rhyne Park Improvements
BID FORM
RHYNE PARK IMPROVEMENTS ALTERNATES
(REFER TO SECTION 012300 FOR ADDITIONAL INFORMATION)
Add / Deduct Alternate #1– The use of a Bore hogging method to install the 6” and 3” water lines. See Section 012300
Alternates
Add / Deduct
Dollars ($
)
Add / Deduct Alternate #2– Revise 6” DIP waterline to an 8” DIP waterline. See Section 012300 Alternates
Add / Deduct
Dollars ($
)
Add / Deduct Alternate #3– Revise 6” DIP waterline to a 4” PVC waterline. See Section 012300 Alternates
Add / Deduct
Dollars ($
)
The undersigned understands and agrees also to comply with and be bound by the entire contents of the Project Manual.
The undersigned acknowledges receipt of Addenda numbers:
__________________________________________________________________________________
Company Name:
Signed:
Title:
___________________________________________________________________
Date:
Address:
Phone Number:
Email Address:
2
Rhyne Park Improvements
BID FORM
END OF BID FORM
3
Rhyne Park Improvements
GENERAL CONTRACTOR'S QUALIFICATION STATEMENT – Use additional pages if necessary
I. CONTRACTOR
Name of Contractor:
Address of Contractor:
Primary Contact Person:
Telephone Number:
II. BANK REFERENCE
Primary Bank:
Relationship officer responsible for account:
Telephone Number:
III. BACKGROUND
Has Contractor ever done business under a different name?
If so, provide names:
Prior projects with Cobb County: __________________________________________________________
SIMILAR PROJECT EXPERIENCE WITHIN THE PAST 10 YEARS –REFER TO SPECIAL TERMS AND
CONDITIONS FOR QUALIFICATION REQUIREMENTS (Provide additional sheets if needed)
1.Name of project:
Summary Project Description:
Address of project:
Contact person with Owner:
Current phone number and email address
Completion date:
2.Name of project:
Summary Project Description:
Address of project:
Contact person with Owner:
Current phone number and email address
Completion date:
4
Rhyne Park Improvements
3. Name of project:
Summary Project Description:
Address of project:
Contact person with Owner:
Current phone number and email address
Completion date:
Bonding Co._______________________________________________________________________
Bonding Co. Agency________________________________________________________________
State of Georgia General Contractor License #:
_________________________________________________________________________
Type of Business Entity:
_______________________________________ (Corporation, Sole Proprietorship, Partnership, LLC,P.C.)
Individual Members of the Firm
________________________________________________________________________________
________________________________________________________________________________
President of the Corporation
________________________________________________________________________________
Secretary of the Corporation
_________________________________________________________________________________
Corporation is organized under the Laws of the State of_____________________________________
Bid dated this
day of
2014
5
Rhyne Park Improvements
THIS PAGE INTENTIONALLY LEFT BLANK
6
BID BOND
KNOW ALL MEN BY THESE PRESENTS, that we, the undersigned,
as Principal, and
as Surety, are hereby held and
firmly bound unto
as the OWNER, in the penal sum of
$
for payment of which, well and truly made, we hereby
jointly and severally bind ourselves, successors and assigns.
Signed this
day of
, 20
submitted to
. The Principal has
a certain BID, attached hereto and
hereby made a part hereof to enter into a contract in writing for the
.
NOW, THEREFORE,
(a)
(b)
If said BID shall be rejected or
If said BID shall be accepted and the principal shall execute and deliver a
contract in the Form of Contract attached hereto (properly completed in
accordance with said BID), and shall furnish a BOND for his faithful performance
of said contract, and for the payment of all persons performing labor or furnishing
materials in connection therewith, and shall in all other respects perform the
agreement created by the acceptance of said BID,
then this obligation shall be void, otherwise the same shall remain in force and effect; it being
expressly understood and agreed the liability of the Surety for any and all claims hereunder
shall, in no event, exceed the penal amount of this obligation as herein stated.
The surety, for value received, hereby stipulates and agree that the obligations of said Surety
and its BOND shall be in no way impaired or affected by any extension of the time within which
the OWNER may accept such BID; and said Surety does hereby waive notice of any such
extension.
IN WITNESS WHEREOF, the Principal and the Surety have hereunto set their hands and seals,
and such of them as are corporations have caused their corporate seals to be hereto affixed
and these presents to be signed by their proper officers, the day and year first set forth above.
(L.S.)
Principal
Seal
Surety
By:
Seal
IMPORTANT Surety companies executing BONDS must appear on the Treasury Department’s most current list
(Circular 570 as amended) and be authorized to transact business in the state where the project is located.
1
THIS PAGE INTENTIONALLY LEFT BLANK
2
COBB COUNTY
BOARD OF COMMISSIONERS
SAMPLE CONTRACT FOR CONSTRUCTION
PROJECT NAME AND ADDRESS
BUILDER’S AGREEMENT
This Contract For Construction is entered into between:
“OWNER”
COBB COUNTY BOARD OF COMMISSIONERS
100 Cherokee Street, Marietta, GA 30060
And
“GENERAL CONTRACTOR or “BUILDER” - BUILDER NAME
This Contract For Construction is executed under seal, and shall be effective on the date signed
by the Owner.
ADDRESSES AND AUTHORIZED REPRESENTATIVES
The authorized representatives and addresses of the Owner, the General Contractor and the
Professional are:
OWNER:
Representative:
Address:
COBB COUNTY BOARD OF COMMISSIONERS
Tom Bills
Cobb County Parks, Recreation & Cultural affairs
1792 County Services Parkway
City, State, Zip:
Marietta, GA 30008-4026
Office: Fax: 770.528.8807; 770.528.8814 (fax)
E-mail:
[email protected]
GENERAL CONTRACTOR:
Contractor Name
Representative:
Address:
City, State, Zip:
Office: Mobile: Fax:
E-mail:
General Contractor’s FEIN :
PROFESSIONAL:
Representative:
Address:
City, State, Zip:
Office: Mobile: Fax:
E-mail:
Designer Name
SAMPLE CONTRACT FOR CONSTRUCTION
CHAPTER 1 TABLE OF CONTENTS
RECITALS ..................................................................................................................................2
ARTICLE 1 CONTRACT DOCUMENTS .....................................................................................2
ARTICLE 2 NOTICES ..................................................................................................................3
ARTICLE 3 SCOPE OF GENERAL CONTRACTOR'S SERVICES ................................................3
ARTICLE 4 COMPENSATION OF GENERAL CONTRACTOR .....................................................3
4.1 Construction Price............................................................................................................. 3
4.2 Compensation Schedule ................................................................................................... 4
4.3 Payment ........................................................................................................................... 4
4.4 Compensation For Change Orders .................................................................................... 4
4.5 Liquidated Damages ......................................................................................................... 4
ARTICLE 5 SPECIFIC INSURANCE REQUIREMENTS .............................................................5
ARTICLE 6 PERSONNELL, SUBCONTRACTOR, SUPPLIER AND CONSULTANT CHARTS......6
ARTICLE 7 CONSTRUCTION SCHEDULE AND SPECIFIC BOND REQUIREMENTS.................7
7.1 Time For Performance....................................................................................................... 7
7.2 Construction Schedule ...................................................................................................... 7
7.3 Bond Requirements........................................................................................................... 7
ARTICLE 8 AMENDMENTS TO CHAPTER 3.............................................................................7
APPENDIX A GENERAL CONTRACTOR'S COMPENSATION SCHEDULE ................................9
APPENDIX B GENERAL CONTRACTOR'S PERSONNELL CHART ..........................................10
APPENDIX C GENERAL CONTRACTOR'S SUBCONTRACTORS AND SUPPLIERS CHART...11
APPENDIX D OWNER'S CONSULTANTS CHART....................................................................12
Whenever this Contract For Construction refers to “Professional” in the singular, such reference
shall mean the Owner’s designated representative.
OWNER’S PROJECT IDENTIFICATION INFORMATION:
Project Title:
Project Name
Project Location: Project Address
Address:
Marietta, GA 30067
GENERAL PROJECT DESCRIPTION:
1. General Description of Project
TIME FOR PERFORMANCE:
A.
Commencement of Construction:
The General Contractor shall commence construction of its scope of the Work within 10
days from receipt of the Notice to Proceed.
B.
Substantial Completion:
The General Contractor shall accomplish Substantial Completion of its scope of the
Work as set forth in the Notice to Proceed (the “required date of Substantial
Completion”).
C.
Final Completion:
The General contractor shall accomplish Final Completion of its scope of the Work, as
set forth in the Notice to Proceed (the “required date of Final Completion”).
PROJECT NAME
Page 1 – Chapter 1
Contract for Construction
RECITALS
A.
The Owner intends to construct the Project and is engaging the General Contractor to
perform certain labor, supervision and services and provide certain equipment, goods and
materials for the Project.
B.
The Owner and General Contractor each acknowledges that it will act in good faith in
carrying out its duties and obligations.
C.
The Owner’s engagement of the General Contractor is based upon the General
Contractor’s representations to the Owner that it (i) is experienced in the type of labor and
services the Owner is engaging the General Contractor to perform; (ii) is authorized and
licensed to perform the type of labor and services for which it is being engaged in the State
and locality in which the Project is located; (iii) is qualified, willing and able to perform
general construction services for the Project; and (iv) has the expertise and ability to
provide general construction services which will meet the Owner's objectives and
requirements, and which will comply with the requirements of all governmental, public and
quasi-public authorities and agencies having or asserting jurisdiction over the Project.
D.
The Owner and General Contractor each acknowledges that it has reviewed and
familiarized itself with this Contract For Construction, including the documents enumerated
in Article 1, and agrees to be bound by the terms and conditions contained therein.
E.
The Owner has engaged one or more Professionals to perform architectural and/or
engineering services for the Project, including preparation of site-specific Construction
Documents.
NOW, THEREFORE, for good and valuable consideration, the parties agree as follows:
ARTICLE 1
CONTRACT DOCUMENTS
1.1
The “Contract For Construction” is comprised of the following documents:
This “Chapter 1 - Builder’s Agreement (General Contractor’s Form)” (hereafter
“Chapter 1”), including the foregoing recitals A. through E., and all attached
documents, appendices and addenda;
“Chapter 2 - Builder’s Required Services (General Contractor’s Form)” (hereafter
“Chapter 2”), and all attached documents, appendices and addenda;
“Chapter 3 – General Terms and Conditions of Builder’s Contracts” (hereafter
“Chapter 3”) and all attached documents, appendices and addenda;
Special Terms and Conditions, if any;
Proposal dated INSERT DATE
accepted by the Owner;
,20 submitted by the General Contractor and
Proposed modifications, if any, dated
PROJECT NAME
Page 2 – Chapter 1
N/A
;
Contract for Construction
The Construction Documents, now existing or issued hereafter, including but not
limited to;
Construction Drawings dated
Project Manual dated dated
Any bid alternates, amendments or addenda executed by the Owner and the
General Contractor hereafter;
INSERT ALTERNATES HERE
Approved Change Order(s) or field orders; and
Additional documents, including addenda, listed hereafter, if any:
INSERT ADDENDA AND DATES HERE
1.2
Documents not included or expressly contemplated in this Article 1 do not, and shall not,
form any part of this Contract For Construction.
1.3
The Owner shall furnish the General Contractor with one reproducible copy of the
Construction Documents.
ARTICLE 2
NOTICES
2.1
Unless otherwise provided, all notices shall be in writing and considered duly given if
original is (i) hand delivered; (ii) delivered by facsimile with facsimile transmission receipt, or
telecopy; or (iii) sent by U.S. Mail, postage prepaid. All notices shall be given to the
addresses set forth above. Notices hand delivered or delivered by facsimile, shall be
deemed given the next business day following the date of delivery. Notices given by U.S.
Mail shall be deemed given as of the second business day following the date of posting.
ARTICLE 3
SCOPE OF GENERAL CONTRACTOR’S WORK
3.1
The General Contractor shall furnish or cause to be furnished, and pay for out of the
Construction Price, all management, supervision, financing, goods, products, materials,
equipment, systems, labor, services, permits, licenses, construction machinery, water, heat,
utilities, transportation and other facilities necessary for proper execution and completion of
its scope of the Work in accordance with all of the terms and conditions of this Contract For
Construction intended language; responsible for all; owner’s faces at same time.
The Contractor is responsible for the entire project.
ARTICLE 4
COMPENSATION OF GENERAL CONTRACTOR
4.1
Construction Price. The Owner shall pay and the General Contractor shall accept, as full
and complete payment for the General Contractor’s timely, complete, and acceptable
performance of its obligations hereunder the fixed price of: $
PROJECT NAME
Page 3 – Chapter 1
Contract for Construction
(
).
The amount set forth above is the
Construction Price and includes the aggregate amount of all allowances and any unit price
items to be furnished or installed pursuant to those shown on plans and specifications.
Construction Price includes Amounts in Unit Price and Lump Sum Allowances
identified in the bid documents and Appendix A of Chapter 1 of this agreement.
4.2
Compensation Schedule. Within 10 calendar days after receipt of Notice to Proceed, the
General Contractor shall prepare and present to the Owner and the designated
Professional, as Appendix A, the General Contractor’s Compensation Schedule which
includes, as applicable: [Check applicable items]
Χ
Χ
□
□
□
Χ
A.
Schedule Of Values for payment of the Construction Price on a lump sum
basis;
B.
Time Schedule for payment of the Construction Price on a lump sum basis;
C.
Unit prices and estimated number of units for compensation for services
rendered and goods supplied on a unit-price basis; and
D.
Rates for compensation for services rendered on a time and material basis.
E.
Compensation for goods furnished on a time and material basis.
F.
Allowances.
4.3
Payment.
4.4
Compensation For Change Orders.
4.5
4.4.1
For change orders directed by a Professional to be performed by the General
Contractor on a time and materials basis pursuant to Subparagraph 9.5.1 of
Chapter 3, the General Contractor shall be reimbursed the actual incurred cost and
expense plus a markup of fifteen percent (
15%
) for the change order
Work performed by its forces.
4.4.2
When additional Work by the General Contractor’s subcontractors and suppliers is
required and approved pursuant to Subparagraph 9.5.3 of Chapter 3, the General
Contractor shall be reimbursed the actual incurred costs and expenses paid to
those subcontractors and suppliers, plus a markup of seven and one half percent (
7½%
).
4.4.3
If the General Contractor disputes a change order decision pursuant to Paragraph
9.7 of Chapter 3, it must give the Owner its written notice of dispute, including the
reasons therefore, within two (2) business days of the disputed decision.
Liquidated Damages. If liquidated damages are assessed pursuant to Chapter 3, Article
17, damages shall be calculated at the rate of FIVE HUNDRED ($ 500.00) Dollars per
calendar day for failure to meet the required date of Substantial Completion and FIVE
HUNDRED ($500.00) Dollars per calendar day for failure to meet the required date of Final
Completion. If both the Substantial Completion and Final Completion dates have not been
achieved, liquidated damages for default on the Substantial Completion and the Final
Completion dates shall be added and shall be: ONE THOUSAND ($1,000.00) Dollars per
calendar day until Substantial Completion is achieved; after which, the amount for failure to
PROJECT NAME
Page 4 – Chapter 1
Contract for Construction
achieve Final Completion will continue to be paid as liquidated damages to the Owner until
Final Completion.
ARTICLE 5
SPECIFIC INSURANCE REQUIREMENTS
5.1
The General Contractor shall purchase and maintain, at its expense, from a company or
companies authorized to do business in the state in which the Project is located, insurance
policies containing the following selected types of coverage’s and minimum limits of liability
protecting from claims which may arise out of or result from the performance or nonperformance of services under this Contract For Construction by the General Contractor or
by anyone directly or indirectly employed by it, or by anyone for whose acts it may be liable:
(i)
Workers' Compensation, Disability Benefit, or similar employee benefit act
coverage, and employer's liability coverage, as required by the State of Georgia.
(ii)
Commercial General Liability which (i) includes premises/operations,
product/completed operations, contractual liability, independent contractors, broadform property damage, underground, explosion and collapse hazard, and personal /
advertising injury; and (ii) names the Owner and the Owner’s Related Parties as
additional insureds, with per-occurrence limits of not less than
One Million
($1,000,000) Dollars.
(iii)
Commercial Comprehensive Automobile Liability which includes contractual liability
coverage and coverage for all owned, hired and non-owned vehicles with limits of
not less than One Million
($1,000,000) Dollars. per accident for bodily injury
and property damage, or
One Million
($1,000,000) Dollars combined single
limit.
(iv)
Builder’s Risk Insurance which (i) includes without duplication, but is not limited to,
fire (with extended coverage), theft, vandalism, malicious mischief, collapse,
earthquake, flood, windstorm, falsework, testing and startup, temporary buildings
and debris removal; and (ii) names the Owner and the Owner’s Related Parties,
with coverage for one hundred (100%) percent of the insurable value of the General
Contractor’s scope of the Work.
(v)
Other Insurance:
Umbrella/Excess Liability – Two Million ($2,000,000) Dollars each occurrence,
general aggregate, products/completed operations aggregate.
5.2
Each insurance policy required by this clause shall state or be endorsed to state that
coverage shall not be suspended, voided, canceled, reduced in coverage or in limits for
any reason, other than non-payment of premium, except after thirty (30) days prior written
notice has been given to Certificate Holder (County). Certificate Holder (County) shall be
given not less than 10 days prior written notice of cancellation for non-payment of
premium.
The Certificates must include the Cobb County Project Name and Project Number. The
Certificate Holder must be shown as:
Cobb County, GA
PROJECT NAME
Page 5 – Chapter 1
Contract for Construction
c/o PARKS
100 Cherokee Street
Marietta, GA 30060
The endorsements on the certificates must read as follows:
o (i)
The certificate for All Coverage shall include the following
Cancellation endorsement, worded exactly as follows: : “Coverage shall not
be suspended, voided, canceled, reduced in coverage or in limits for any
reason, other than non-payment of premium, except after thirty (30) days
prior written notice has been given to Certificate Holder (County). Certificate
Holder (County) shall be given not less than 10 days prior written notice of
cancellation for non-payment of premium”.
(ii)
The certificate for Worker’s Compensation and Employers’ Liability coverage shall
include the following endorsement, worded exactly as follows: “The insurer agrees
to waive all rights of subrogation with respect to Worker’s Compensation and
Employers’ Liability Coverage against the Owner, its officers, officials, employees,
and volunteers for losses arising from work performed by the Design/Builder for the
Owner.”
ARTICLE 6
PERSONNEL, SUBCONTRACTOR, SUPPLIER
AND CONSULTANT CHARTS
6.1
The General Contractor shall prepare and attach as Appendix B to this Chapter the
General Contractor's Personnel Chart which lists by name, job category and responsibility
the General Contractor's primary employees who will work on the Project, including a 24hour contact number for each primary employee. The General Contractor shall promptly
inform the Owner in writing of any proposed replacements, the reasons therefore, and the
name(s) and qualification(s) of proposed replacement(s). The Owner shall have the right to
reject any proposed replacement.
6.2
The General Contractor (i) shall prepare and attach as Appendix C to this Chapter the
General Contractor's Subcontractors And Suppliers Chart which lists by name and general
Project responsibility each subcontractor and supplier who will be utilized by the General
Contractor to provide goods or services with respect to the Project, including a 24-hour
contact number for each Subcontractor and Supplier; (ii) shall not enter into any agreement
with any subcontractor or supplier to which the Owner raises a reasonable, timely objection;
and (iii) shall promptly inform the Owner in writing of any proposed replacements, the
reasons therefore, and the name(s) and qualification(s) of proposed replacement(s). The
Owner shall have the right to reject any proposed replacement.
6.3
The Owner shall prepare and attach as Appendix D to this Chapter the Owner's
Consultants Chart which lists by name and general duties each consultant retained by the
Owner to provide services with respect to the Project. The Owner reserves the right to
engage any other consultants which it may deem necessary or desirable.
PROJECT NAME
Page 6 – Chapter 1
Contract for Construction
ARTICLE 7
CONSTRUCTION SCHEDULE AND
SPECIFIC BOND REQUIREMENTS
7.1
Time For Performance.
7.1.1 Commencement Of Construction. The General Contractor shall commence
construction of its scope of the Work per the requirements stated in the Notice to Proceed.
(the “Commencement Date”).
7.1.2. Substantial Completion. The General Contractor shall accomplish Substantial
Completion of its scope of the Work per the requirements stated in the Notice to Proceed.
(the “required date of Substantial Completion”).
7.1.3. Final Completion. The General contractor shall accomplish Final Completion of its
scope of the Work per the requirements stated in the Notice to Proceed. (the “required date
of Final Completion”).
7.2
Construction Schedule. The General Contractor shall prepare and submit a final
Construction Schedule to the Owner and the Professional for their review and acceptance pursuant
to Chapter 3, Paragraph 16.1 of this Contract For Construction no later than 10 days from receipt
of the Notice to Proceed
7.3
Bond Requirements.
7.3.1
The General Contractor shall be required to provide payment and performance
bonds. The amount of the premiums for such bonds shall be included in the
Construction Price.
ARTICLE 8
AMENDMENTS TO CHAPTER 3
8.1
The following additions to, deletions from and/or modifications to the specifically referenced
articles and paragraphs of Chapter 3 shall take precedence over the provisions of those
referenced articles and paragraphs as follows:
[State the reference to each such article and paragraph and how the
language is to be added to, deleted from or modified, or state “None”]
Supplementary Conditions:
Project Manual
PROJECT NAME
See Special Terms and Conditions in the
Page 7 – Chapter 1
Contract for Construction
GENERAL CONTRACTOR: Contractor Name
By: _______________________________
Date: _______________________
Title: _____________________________
(SEAL, IF INCORPORATED)
Attest:
By: _______________________________
Corporate Secretary
Date: _________________________
APPROVED AS TO FORM:
COUNTY ATTORNEY’S OFFICE
By: ____________________________________
Patrick Riley
Date: _______________________
COUNTY:
COBB COUNTY, GEORGIA
By: ________________________________
Timothy D. Lee
Title: Chairman
(COUNTY SEAL)
Date: _______________________
Attest: __________________________________
County Clerk
Date: ________________________
PROJECT NAME
Page 8 – Chapter 1
Contract for Construction
APPENDIX A
GENERAL CONTRACTOR’S COMPENSATION SCHEDULE
[Insert information as appropriate based on payment method selected]
A.
Schedule of Values for payment of the Construction Price on a lump sum basis
(Separate attachment furnished by Contractor)
B.
Allowances:
Description
Quantity
Included
in Base
Bid
Unit Price
Units
Amount in
Base Bid
ALLOWANCE SCHEDULE
A.
1
Lump
Sum
$30,000.00
1
Permit
Fees
$4,000.00
PERMIT ALLOWANCE SCHEDULE
B.
TOTAL ALLOWANCES INCLUDED IN THE BASE BID (A through B):
C.
$34,000.00
Unit prices and estimated number of units for compensation for services rendered and
goods supplied on a unit price basis: See Unit Price Allowance Schedule above.
See Unit Price Allowance Schedule above
PROJECT NAME
Page 9 – Chapter 1
Contract for Construction
APPENDIX B
GENERAL CONTRACTOR’S PERSONNEL CHART
For each of the General Contractor’s primary employees working on the Project, list:
1) Name:
Job Category:
Responsibility:
24 hour contact number:
2) Name:
Job Category:
Responsibility:
24-hour contact number:
3) Name:
Job Category:
Responsibility:
24-hour contact number:
PROJECT NAME
Page 10 – Chapter 1
Contract for Construction
APPENDIX C
GENERAL CONTRACTOR’S
SUBCONTRACTORS AND SUPPLIERS CHART
.
PROJECT NAME
Page 11 – Chapter 1
Contract for Construction
APPENDIX D
OWNER'S CONSULTANTS CHART
[Insert information as required]
Lists by name and general duties each consultant retained by the Owner to provide services with
respect to the Project.
Program Manager: Moreland Altobelli Associates, Inc.
2211 Beaver Ruin Road, Suite 190
Norcross, GA 30071
770. 263. 5945
Contacts:
Russell Small
770-528-8818
678-641-5246
Designer:
PROJECT NAME
INSERT DESIGNER NAME AND ADDRESS
Page 12 – Chapter 1
Contract for Construction
Chapter 2
TABLE OF CONTENTS
ARTICLE 1 GENERAL PROJECT SERVICES .............................................................................1
1.1 Essential Services ............................................................................................................. 1
1.2 Compliance With Contractual Requirements ...................................................................... 1
1.3 Cooperative Effort ............................................................................................................. 1
1.4 Relationship To Professional ............................................................................................. 1
1.5 Additional Or Modified Required Services ........................................................................ 1
ARTICLE 2 PRE-CONSTRUCTION SERVICES...........................................................................1
2.1 Construction Documents Review ....................................................................................... 1
2.2 Scheduling ........................................................................................................................ 2
2.3 Additional Or Modified Required Services .......................................................................... 2
ARTICLE 3 CONSTRUCTION SERVICES .................................................................................2
3.1 Construction Supervision.................................................................................................. 2
3.2 General Contractor's On-Site Facilities............................................................................. 3
3.3 Additional Or Modified Required Services ........................................................................ 3
ARTICLE 4 EXTRA SERVICES ..................................................................................................3
4.1 Initiation Of Extra Services ............................................................................................... 3
4.2 Definition Of Extra Services.............................................................................................. 3
APPENDIX 1 ADDITIONAL OR MODIFIED REQUIRED SERVICES..........................................4
Contract for Construction
COBB COUNTY
BOARD OF COMMISSIONERS
SAMPLE CONTRACT FOR CONSTRUCTION
CHAPTER 2
BUILDER’S REQUIRED SERVICES
ARTICLE 1
GENERAL PROJECT SERVICES
1.1
Essential Services. The General Contractor agrees to provide all services required to
professionally complete its scope of the Work in an expeditious and economical manner
consistent with this Contract For Construction and the best interests of the Owner.
1.2
Compliance With Contractual Requirements. At all times the General Contractor is
performing services, it shall comply with the requirements set forth in Chapter 1, Chapter 2
and Chapter 3 of this Contract For Construction.
1.3
Cooperative Effort. The General Contractor shall, in consultation with the Owner,
Professional(s), and the subcontractors, endeavor to develop, implement and maintain a
spirit of cooperation, collegiality, and open communication among the parties so that the
goals and objectives of each are clearly understood, potential problems are resolved
promptly, and, upon completion, the Project is deemed a success by all parties.
1.4
Relationship To Professional. The Owner’s designated professional will be the Owner’s
representative in dealing with the General Contractor on all design and technical matters,
and will administer this Contract For Construction. Unless otherwise directed by the Owner,
the Owner and the General Contractor shall communicate with each other in the first
instance through the designated Professional. The Owner’s instructions to the General
Contractor will be issued through the designated Professional.
1.5
Additional Or Modified Required Services. Additional or modified required services, if
any, included in General Project Services are listed in Appendix 1 and incorporated herein
by reference.
ARTICLE 2
PRE-CONSTRUCTION SERVICES
2.1
Construction Documents Review.
2.1.1 Prior to commencement of construction activities the General Contractor shall review
the Construction Documents for clarity, adequacy of detail, consistency, accuracy
and completeness to identify:
2.1.2
(i)
conflicts, omissions or overlaps, and unusual design details affecting
construction cost and schedules; and
(ii)
factors with the potential to impact the Construction Schedule such as
materials with long lead time, the unavailability of required labor, and other
factors and make suggestions for acceptable alternatives.
Upon completion of its review of the Construction Documents, the General
Contractor shall:
INSERT PROJET NAME
Page 1 – Chapter 2
Contract for Construction
(i)
notify the Professional in writing of all problems, conflicts, defects,
omissions, overlaps or deficiencies of which it became aware; and
(ii)
assist the Professional with the resolution of the identified problems,
conflicts, defects, omissions, overlaps and deficiencies.
2.2
Scheduling. The General Contractor understands and acknowledges the Owner's intent
that the Project will be complete by the Date of Substantial Completion. The General
Contractor shall timely prepare and submit the Construction Schedule for the Owner's
review and approval.
2.3
Additional Or Modified Required Services. Additional or modified required services, if
any, included in Pre-Construction Services are listed in Appendix 1 and incorporated herein
by reference.
ARTICLE 3
CONSTRUCTION SERVICES
3.1
Construction Supervision.
3.1.1 The General Contractor shall supervise and direct its scope of the Work at the
Site. The General Contractor shall, at a minimum, staff the Project Site with
personnel who shall:
(i)
supervise and coordinate the General Contractor's personnel and act as
its primary liaison with the Owner and the Owner's Consultant(s).
(ii)
coordinate trade contractors and suppliers, and supervise Site
construction services.
(iii)
be familiar with all trade divisions and trade contractors’ scopes of
Work, all applicable building codes, the Construction Documents, and this
Contract For Construction.
(iv)
check and review shop drawings and materials delivered to the
Site, regularly review the Work to determine its compliance with the
Construction Documents and this Contract For Construction, periodically
confer with the appropriate Owner's consultant(s) to assure acceptable
levels of quality; and
(v)
prepare and maintain Project records, process documents, and
staff the Site field office.
3.1.2
3.1.4
The General Contractor shall promptly reject any Work (a) which does not
conform to the Construction Documents; or (b) which does not comply with any
applicable law, statute, building code, rule or regulation of any public authority or
agency of which it is aware.
3.1.3 The General Contractor shall comply with and cause its subcontractors
and suppliers to comply with the Project Construction Schedule and applicable
sub-schedules. The General Contractor shall obtain and review schedules from
subcontractors and suppliers, coordinate sub-schedules with the Construction
Schedule, and enforce compliance with all applicable schedules to insure timely
completion of the Work. If at any time a Project is delayed, the General
Contractor shall immediately notify the Owner of the probable cause(s) and
possible alternatives, and make recommendations to minimize expense to the
Owner.
The Professional will visit the Project Site at intervals appropriate to the stage of
construction and with sufficient frequency to familiarize itself with the progress
and quality of the Work and to inspect the Work. The Professional’s
INSERT PROJET NAME
Page 2 – Chapter 2
Contract for Construction
3.2
3.3
4.1
4.2
4.3
interpretations and decisions shall be final regarding the Construction Documents
and the Work.
General Contractor's On-Site Facilities. Commencing at the Date of Commencement
and terminating on the Date Of Final Completion, the General Contractor shall provide a
Site field office and toilet facilities at the Project Site.
3.2.1 The field office facilities shall be large enough to accommodate required
meetings and shall include office furnishings and equipment such as desks,
telephones, computers, copiers and other similar office equipment.
3.2.2 The General Contractor shall maintain in the Site field office, on a current
basis, all necessary Construction Documents, schedules, shop drawings, product
data, samples, purchase orders, maintenance manuals and instructions, daily
logs, correspondence, memoranda, and all other Project-related documents.
3.2.3 The General Contractor shall provide temporary toilets at the Site for all
workers for the duration of the construction period.
Additional Or Modified Required Services. Additional or modified required services, if
any, included in Construction Services are listed in Appendix 1 and incorporated herein
by reference.
ARTICLE 4
EXTRA SERVICES
Initiation Of Extra Services. The General Contractor shall provide such Extra Services
as are initiated and authorized in writing by the Owner prior to performance. The
services described in this Article 4 are not included in Required Services unless
identified as an “Additional Or Modified Required Service”.
Definition Of Extra Services. Extra services include, but are not limited to:
(i)
services performed after the Date Of Final Completion, except when required as
Basic Services.
(ii)
services for preparation for and attendance at deposition, discovery or court or
other dispute resolution proceedings on behalf of the Owner, except when such
proceedings involve issues of fault, neglect or alleged liability of the General
Contractor, or its agents, employees, or consultants.
(iii)
other services not included in Required Services mutually agreed to by the
Owner and the General Contractor in writing.
Payment of the General Contractor for Extra Services shall be in accordance with
applicable provisions of Chapter 1.
INSERT PROJET NAME
Page 3 – Chapter 2
Contract for Construction
APPENDIX 1
ADDITIONAL OR MODIFIED REQUIRED SERVICES
GENERAL PROJECT SERVICES [¶ 1.5]
[Insert and identify with specificity all Additional Required Services, Modified Required Services, or state “None”]
PRE-CONSTRUCTION SERVICES [¶ 2.3]
[Insert and identify with specificity all Additional Required Services, Modified Required Services, or state “None”]
CONSTRUCTION SERVICES [¶ 3.3]
[Insert and identify with specificity all Additional Required Services, Modified Required Services, or state “None”]
INSERT PROJET NAME
Page 4 – Chapter 2
Contract for Construction
Chapter 3
TABLE OF CONTENTS
ARTICLE 1 CONTRACT DOCUMENTS .....................................................................................1
1.1 Additional Sets Of Documents.......................................................................................... 1
1.2 Return Of Documents To Owner ...................................................................................... 1
1.3 Electronic Media............................................................................................................... 1
1.4 Minimum Requirements ................................................................................................... 1
1.5 Owner Disclaimer Of Warranty ......................................................................................... 1
1.6 Conflicts In Documents .................................................................................................... 1
1.7 Shop Drawings And Submittals ........................................................................................ 1
1.8 Contract Changes ............................................................................................................ 1
ARTICLE 2 BUILDER'S REVIEWS AND EVALUATIONS ...........................................................2
2.1 Sufficiency Of Construction Documents And Drawings .................................................... 2
2.2 Sufficiency Of Site............................................................................................................ 2
ARTICLE 3 BUILDER'S DUTIES, OBLIGATIONS AND RESPONSIBILITIES.............................3
3.1 Performance Of Work ....................................................................................................... 3
3.2 Compliance With Government Requirements .................................................................... 3
3.3 Safety............................................................................................................................... 3
3.4 Concurrent Records.......................................................................................................... 3
3.5 As-Built Drawings.............................................................................................................. 4
3.6 Bribes And Kick-Backs...................................................................................................... 4
3.7 Quality Control And Testing............................................................................................... 4
3.8 Incident Reporting............................................................................................................. 4
3.9 Hazardous Substances ..................................................................................................... 4
3.10 Owner's Use Of And Access To The Site......................................................................... 4
3.11 Commissioning ............................................................................................................... 5
ARTICLE 4 BUILDER'S PERSONNELL, SUBCONTRACTORS, SUPPLIERS AND SITE
FACILITIES .................................................................................................................................5
4.1 Project Staffing.................................................................................................................. 5
4.2 Subcontractor/Supplier Contracts..................................................................................... 5
4.3 Resolution Of Trade Disputes ........................................................................................... 6
ARTICLE 5 GOODS, PRODUCTS AND MATERIALS..................................................................6
5.1 Quality Of Materials........................................................................................................... 6
5.2 Installation And Use Of Materials ..................................................................................... 6
5.3 Unsuitable Materials.......................................................................................................... 6
5.4 Security For The Project.................................................................................................... 7
ARTICLE 6 DOCUMENTS AND INFORMATION .........................................................................7
6.1 Information From Owner ................................................................................................... 7
6.2 Resolution Of Questions ................................................................................................... 7
6.3 Processing Of Documents................................................................................................. 7
6.4 Sufficiency Of Owner Information ...................................................................................... 7
ARTICLE 7 SUBMITTALS ...........................................................................................................7
7.1 Submittal Schedule ........................................................................................................... 7
7.2 Processing Of Submittals ................................................................................................. 7
ARTICLE 8 BUILDER'S INSPECTION AND CORRECTION OF DEFECTIVE OR INCOMPLETE
WORK.........................................................................................................................................8
8.1 Rejection And Correction Of Work In Progress .................................................................. 8
8.2 Covered Or Concealed Work ............................................................................................ 8
ARTICLE 9 CHANGE ORDERS AND CHANGES TO THE WORK ..............................................8
9.1 Change Order Requests ................................................................................................... 8
9.2 Owner Directed Changes ................................................................................................. 9
9.3 Professional-Directed Changes ......................................................................................... 9
9.3A Construction Change Directives ...................................................................................... 9
9.4 Administration Of Changes ..............................................................................................10
9.5 Compensation For Changes.............................................................................................10
9.6 Performance Of Changes.................................................................................................10
9.7 Disputes Regarding Changes...........................................................................................10
9.8 Necessity For Signed Writing ...........................................................................................10
ARTICLE 10 FINANCIAL CLAIMS AND LIENS..........................................................................11
10.1 Notification Regarding Liens...........................................................................................11
10.2 Discharge Of Liens.........................................................................................................11
ARTICLE 11 OWNER'S CONSULTANT(S), PROFESSIONAL(S) AND CONSTRUCTION
ADMINISTRATION....................................................................................................................11
11.1 Owner's Designated Professional Representative...........................................................11
11.2 Professional Site Visits ..................................................................................................11
11.3 Professional Rejection Of Work......................................................................................11
11.4 Professional Evaluations ................................................................................................11
11.5 Professional Submittal Activities .....................................................................................12
11.6 Professional Interpretations............................................................................................12
11.7 Professional Change Order Activities .............................................................................12
11.8 Professional Pay Application Activities............................................................................12
11.9 Professional Relationship To Builder ..............................................................................12
ARTICLE 12 INSPECTION, CORRECTION OF WORK, AND PROJECT CLOSE OUT..............13
12.1 Substantial Completion ..................................................................................................13
12.2 Final Completion ............................................................................................................14
ARTICLE 13 BUILDER'S WARRANTIES AND GUARANTEES..................................................15
13.1 One-Year Warranty........................................................................................................15
13.2 Express Warranties And Guarantees - Builder................................................................15
13.3 Express Warranties And Guarantees - Subcontractors And Suppliers.............................15
13.4 Non-Exclusivity And Survival ..........................................................................................16
13.5 Non-Limitation................................................................................................................16
13.6 Commencement Of Obligations......................................................................................16
ARTICLE 14 OWNER'S DUTIES, OBLIGATIONS AND RESPONSIBILITIES.............................16
14.1 Timely Compensation Of Builder ....................................................................................16
14.2 Payment For Testing......................................................................................................16
14.3 Owner Reivew Of Documents ........................................................................................17
14.4 Status Of Owner ............................................................................................................17
14.5 Owner's Utilities .............................................................................................................17
14.6 Statements Of Owner's Capacity....................................................................................17
ARTICLE 15 BUILDER'S COMPENSATION..............................................................................17
15.1 Unit Prices .....................................................................................................................17
15.2 Schedule Of Values .......................................................................................................17
15.3 Invoicing Procedures......................................................................................................17
15.4 Payment Procedures......................................................................................................18
15.5 Owner's Right To Refuse Payment/Retainage ................................................................18
15.6 Builder's Right To Refuse Performance For Non-Payment..............................................19
15.7 Correction Of Past Payments .........................................................................................19
15.8 No Interest On Outstanding Amounts Due......................................................................19
15.9 Invoice Warranties And Guarantees ...............................................................................19
15.10 Builder's Signature .......................................................................................................19
15.11 Taxes...........................................................................................................................20
15.12 Compensation Of Builder's Subcontractors And Suppliers ............................................20
15.13 Final Payment..............................................................................................................20
ARTICLE 16 SCHEDULE REQUIREMENTS .............................................................................20
16.1 Construction Schedule ...................................................................................................20
16.2 Delay In Performance....................................................................................................21
16.3 Modifications To Time For Performance........................................................................21
16.4 Early Completion...........................................................................................................21
16.5 Modification Dates Of Substantial Completion Or Final Completion ..............................21
16.6 Document Review .........................................................................................................22
ARTICLE 17 LIQUIDATED DAMAGES .....................................................................................23
17.1 Time Of The Essence....................................................................................................23
17.2 Failure To Timely Achieve Completion ..........................................................................23
17.3 Extension Of Time For Delay.........................................................................................23
17.4 Excusable Delay ...........................................................................................................23
17.5 Owner's Right To Withhold Payment .............................................................................24
ARTICLE 18 CONCEALED AND UNFORESEEN CONDITIONS..............................................24
18.1 Notification Regarding Unusual Conditions....................................................................24
ARTICLE 19 BUILDER'S RECORDS........................................................................................25
19.1 Preparation Of Records.................................................................................................25
19.2 Retention Of Records....................................................................................................25
19.3 Access To Records .......................................................................................................25
ARTICLE 20 PROPRIETARY DOCUMENTS AND CONFIDENTIALITY ...................................26
20.1 Nature And Use Of Information .....................................................................................26
20.2 Ownership Of Information..............................................................................................26
20.3 Disclosure Of Information ..............................................................................................26
20.4 Instructions To Employees ............................................................................................26
20.5 Non-Publication.............................................................................................................26
ARTICLE 21 GENERAL INSURANCE REQUIREMENTS...........................................................26
21.1 General Insurance Requirements..................................................................................26
21.2 Certificates Of Insurance ...............................................................................................26
21.3 Effect Of Insurance........................................................................................................27
21.4 Waiver Of Subrogation ..................................................................................................27
ARTICLE 22 GENERAL BOND REQUIREMENTS .....................................................................27
22.1 General Bond Requirements .........................................................................................27
22.2 Delivery Of Bonds .........................................................................................................27
ARTICLE 23 OWNER'S RIGHT TO STOP WORK....................................................................27
23.1 Cease And Disist Order.................................................................................................27
ARTICLE 24 TERMINATION OR SUSPENSION OF CONTRACT FOR CONSTRUCTION......28
24.1 Termination For Cause By Owner .................................................................................28
24.2 Termination For Cause By Builder..................................................................................29
24.3 Termination Or Suspension For Convenience.................................................................29
24.4 Builder's Compensation When Builder Terminates For Cause Or Owner Terminates For
Convenience .........................................................................................................................29
24.5 Builder's Compensation When Owner Terminates For Cause.........................................29
24.6 Limitation On Termination Compensation .......................................................................29
24.7 Builder's Responsibility Upon Termination ......................................................................30
24.8 Lack Of Duty To Terminate ............................................................................................30
24.9 Limitation On Termination Claim.....................................................................................30
ARTICLE 25 APPLICABLE LAW AND DISPUTE RESOLUTION ...............................................30
25.1 Applicable State Law......................................................................................................30
25.2 Court Actions .................................................................................................................30
25.3 Mutual Discussion..........................................................................................................30
25.4 Facilitative Mediation......................................................................................................30
25.5 Conflicting Disput Resolution Provisions.........................................................................31
25.6 Arbitration Preclusion .....................................................................................................31
25.7 Performance During Dispute Resolution .........................................................................31
ARTICLE 26 DAMAGES AND REMEDIES ................................................................................31
26.1 Builder's Repair..............................................................................................................31
26.2 Builder's Reimbursement ...............................................................................................31
26.3 General Indemnity..........................................................................................................31
26.4 Intellectual Property Indemnity ......................................................................................32
26.5 Non-Exclusivity Of Owner's Remedies............................................................................32
26.6 Waiver Of Damages.......................................................................................................32
ARTICLE 27 MISCELLANEOUS PROVISIONS .........................................................................32
27.1 Integration......................................................................................................................32
27.2 Severability ....................................................................................................................32
27.3 Waiver ...........................................................................................................................32
27.4 Strict Compliance...........................................................................................................32
27.5 Third-Party Beneficiaries ................................................................................................32
27.6 Survival..........................................................................................................................33
27.7 Assignment....................................................................................................................33
27.8 Execution Of Documents................................................................................................33
ARTICLE 28 SPECIAL TERMS AND CONDITIONS ..................................................................33
ARTICLE 29 EVIDENCE OF COMPLIANCE WITH GEORGIA SECURITY & IMMIGRATION
COMPLIANCE ACT...................................................................................................................33
ARTICLE 30 DEFINITIONS .......................................................................................................34
COBB COUNTY
BOARD OF COMMISSIONERS
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
SAMPLE CONTRACT FOR CONSTRUCTION
CHAPTER 3
GENERAL TERMS AND CONDITIONS
ARTICLE 1
CONTRACT DOCUMENTS
Additional Sets Of Documents. Any additional copies of the Construction Documents
required by the Builder for execution of the Work shall be made by the Builder at its cost
and expense from the reproducible set(s) furnished by the Owner.
Return Of Documents To Owner. The Builder shall return to the Owner the
reproducible set(s), and all copies, of the Construction Documents upon Final
Completion of the Work or termination of this Contract For Construction.
Electronic Media. Unless otherwise specified in this Contract For Construction, the
Builder may request that the Construction Documents required by the Builder for the
Work be furnished to it on electronic media. To the extent that such documents are
available on electronic media, the Builder will be furnished one set of the requested
information on electronic media. Any additional electronic copies of Construction
Documents required by the Builder for execution of the Work shall be made by the
Builder at the Builder’s cost and expense. The Builder shall return one copy of
electronic Construction Documents to the Owner upon final acceptance of the Work or
termination of this Contract For Construction, whichever occurs first, and shall destroy all
remaining electronic copies of the documents within its possession.
Minimum Requirements. In every case, requirements established by the Construction
Documents shall be considered as the minimum which will be accepted.
Owner Disclaimer Of Warranty. The Owner has requested that its Professional(s)
prepare documents for the Project, including the plans and specifications for the Project,
which are to be complete, accurate, coordinated, and adequate for bidding, negotiating
and constructing the Work. However, the Owner makes no representation or warranty of
any nature whatsoever to the Builder concerning such documents. The Builder hereby
acknowledges and represents that it has not relied, and does not and will not rely, upon
any representations or warranties by the Owner concerning such documents, as no such
representations or warranties have been or are hereby made.
Conflicts In Documents. In the event of any conflict, discrepancy, or inconsistency
among any of the documents which make up this Contract For Construction, the
following shall control:
1.6.1 As between figures given on plans and scaled measurements, the figures shall
govern;
1.6.2 As between large-scale plans and small-scale plans, the large-scale plans shall
govern;
1.6.3 As between plans and specifications, the requirements of the specifications shall
govern;
1.6.4 As between this document and the plans, specifications, general conditions or
general requirements, this document shall govern.
Shop Drawings And Submittals. Shop drawings and other submittals from the Builder
or its subcontractors and suppliers do not constitute a part of this Contract For
Construction.
Contract Changes. The Builder understands and agrees that this Contract For
Construction cannot be changed except as provided herein. No act, omission or course
of dealing by the parties shall alter the requirement that modifications of this Contract
For Construction can be accomplished only by written documents signed by the parties.
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Contract for Construction
ARTICLE 2
BUILDER’S REVIEWS AND EVALUATIONS
2.1
2.2
Sufficiency Of Construction Documents And Drawings. The Builder acknowledges
its continuing duty to review and evaluate the Construction Documents during the
performance of its services and shall immediately notify the Owner and the
Professional(s) about any (i) problems, conflicts, defects, deficiencies, inconsistencies or
omissions it discovers in or between the Construction Documents; and (ii) variances it
discovers between the Construction Documents and applicable laws, statutes, building
codes, rules and regulations.
2.1.1 If the Builder performs any Work which it knows or should have known involves
(i) a recognized problem, conflict, defect, deficiency, inconsistency or omission in
the Construction Documents; or (ii) a variance between the Construction
Documents and requirements of applicable laws, statutes, building codes, rules
and regulations, without notifying the Professional(s) and prior to receiving
written authorization from the appropriate Professional(s) to proceed, the Builder
shall be responsible for the consequences of such performance.
2.1.2 Drawings are generally drawn to scale; however, the figured dimensions or notes
thereon shall govern. Before ordering any materials or doing any Work, the
Builder and subcontractors shall verify all measurements at the Site and shall be
responsible for the correctness of same. Discrepancies shall be reported in
writing to the Professional prior to proceeding with the Work. No extra charge or
compensation will be entertained due to differences between actual
measurements and dimensions indicated on drawings, if such differences do not
result in a change in the scope of Work or if the Professional failed to receive
written notice before the Work was performed.
Sufficiency Of Site. Prior to signing this Contract For Construction, the Builder has
(i)
visited the Site and become familiar with local conditions under which the
Project is to be constructed and operated; and
(ii)
reviewed and familiarized itself with the Site survey and any existing
structures on the Site, and gathered all other information necessary for a
full understanding of the Work.
In addition, if the Work involves modifications to or remodeling of an
existing structure(s) or other man-made feature(s) on the Site, the Builder
has also
(iii)
reviewed all available as-built and record drawings, plans and
specifications; and
(iv)
thoroughly inspected the structure(s) and man-made feature(s) to be
modified or remodeled prior to submission of bid, if any, but in all events
prior to signing this Contract For Construction.
Claims resulting from the Builder’s failure to familiarize itself with the Site or
pertinent documents shall be deemed waived.
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ARTICLE 3
BUILDER'S DUTIES, OBLIGATIONS
AND RESPONSIBILITIES
3.1
3.2
3.3
3.4
Performance Of Work. The Builder shall perform and complete its obligations under this
Contract For Construction using its best skill and attention, and covenants with the Owner
to furnish management, supervision, coordination, labor and services (i) which
expeditiously, economically and properly completes the Work in the manner most
consistent with the Owner's interests and objectives; (ii) which comply with the
Construction Documents and this Contract For Construction; and (iii) in accordance with
the highest standards currently practiced by persons and entities performing or providing
management, supervision, coordination, labor and services on projects similar in size,
complexity and cost to the Project.
3.1.1 The Builder shall not be required to provide professional services which constitute
the practice of architecture or engineering.
3.1.2. All services rendered by the Builder for the Project shall be performed by or
under the immediate supervision of persons possessing expertise in the discipline
of the service being rendered.
3.1.3 The Builder shall, in the course of providing the Work, cooperate and
communicate with the Owner and all other persons or entities as required for
satisfactory completion of the Project.
3.1.4 The Builder understands and acknowledges that the Work referred to in
this Contract For Construction may be only part of the Project and that the Project
may include the construction of other structures or other construction activities on
the same Site. The Builder shall conduct all its activities so as not to interfere with
the construction of, or operations within or from, other structures on the Site.
3.1.5 The Builder shall not damage, endanger, compromise or destroy any part of the
Project or the Site, including by way of example and not limitation, work being
performed by others on the Site, monuments, stakes, benchmarks and other
survey points, utility services, and existing features or structures on the Site.
Should the Builder damage, compromise or destroy any part of the Project or the
Site, the Builder shall be fully and exclusively responsible for and bear all costs
associated therewith.
Compliance With Governmental Requirements. The Builder shall:
(i)
comply with all applicable laws, statutes, building codes, rules, regulations and
lawful orders of all governmental, public and quasi-public authorities and agencies
having jurisdiction over the Project;
(ii)
prepare and file documents required to obtain, and shall obtain, all necessary
approvals and permits, including building permit(s), of all governmental authorities
having jurisdiction over the Work; and
(iii)
give all notices required of it by governmental authorities relating to the Project.
Safety. Safety shall be a prime concern of the Builder at all times. The Builder shall be
solely responsible for and have control over the means, methods, techniques, sequences
and procedures for coordinating and constructing the Work, including Site safety and
safety precautions and programs.
Concurrent Records. The Builder shall, concurrently with performance, maintain detailed
records of activities on the Site. The Builder shall keep full and accurate records of all
costs incurred and items billed in connection with the performance of the Work, which
records shall be open to audit by the County or its authorized representatives during the
performance of the Work and until three (3) years after Final Payment. In addition the
Builder shall make it a condition of all subcontracts relating to the Work that any and all
Subcontractors will keep accurate records of costs incurred and items billed in connection
with their work and that such records shall be open to audit by the County or its authorized
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3.5
3.6
3.7
3.8
3.9
3.10
representatives during performance of the Work and until two (2) years after its
completion.
As-Built Drawings. The Builder shall maintain at the Site one copy of all drawings,
specifications, addenda, approved shop drawings, change orders, submittals, and other
modifications in good order and accurately marked depicting all changes as they occur
during construction. The as-built drawings shall be available at all times to the Owner, the
Professional(s), the Owner’s consultants, and quality control and testing agency personnel.
The drawings shall be neatly and clearly marked in color during construction to record all
variations made during construction, and the Builder shall include such supplementary
notes and details necessary to clearly and accurately represent as-built construction.
Bribes And Kick-Backs. The Builder shall not by any means:
(i)
induce any person or entity employed in the construction of the Project to give up
any part of the compensation to which that person or entity is entitled;
(ii)
confer on any governmental, public or quasi-public official having any authority or
influence over the Project, any payment, loan, subscription, advance, deposit of
money, services or anything of value, present or promised;
(iii)
offer nor accept any bribes or kick-backs in connection with the Project from or to
any individual or entity, including any of its trade contractors, subcontractors,
consultants, suppliers or manufacturers of Project goods and materials; or
(iv)
without the express written permission of the Owner, call for or by exclusion
require or recommend the use of any subcontractor, consultant, product, material,
equipment, system, process or procedure in which the Builder has a direct or
indirect proprietary or other pecuniary interest.
Quality Control And Testing. The Builder shall develop and implement a quality
management program to insure quality construction. Unless otherwise specified in this
Contract For Construction, the Owner shall select the quality control and testing agencies
and pay for the cost of specified measures and tests required by the Construction
Documents. The Builder shall coordinate all tests and inspections required by the
Construction Documents, and the Builder shall arrange for tests and inspections to be
conducted as necessary to avoid any interference with the progress of Work. No claims
for extension of time or extra costs will be allowed on account of any testing, retesting,
inspection, re-inspection, or rejection of Work when defective or deficient Work is found.
Incident Reporting. The Builder shall immediately notify the Owner and Professional(s),
both orally and in writing, of the nature and details of all incidents which may adversely
affect the quality or progress of the Work including, but not limited to, union jurisdictional
disputes, accidents, delays, damages to Work and other significant occurrences.
Hazardous Substances. The Builder shall immediately notify the Owner and the
Professional(s), both orally and in writing, of the presence and location of any physical
evidence of, or information regarding, environmental contamination on the Site (including
but not limited to Hazardous Substances and petroleum releases) of which it becomes, or
reasonably should have become, aware. If the Builder encounters environmental
contamination (including but not limited to Hazardous Substances and petroleum
releases), the Builder shall (i) immediately stop performance of Work or that portion of the
Work affected by or affecting such contamination; (ii) secure the contaminated area
against intrusion; (iii) not disturb or remove the contamination; (iv) not proceed, or allow
any subcontractor or supplier to proceed, with any Work or other activities in the area
affected by such contamination until directed to do so by the Owner; and (v) take any other
steps necessary to protect life and health.
Owner’s Use Of And Access To The Site. The Builder shall perform the Work so as not
to interrupt any operations of the Owner on the Site.
3.10.1 The Builder understands and acknowledges that the Owner may need access to or
use of certain areas of the Site or Work prior to the Builder’s achievement of
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3.11
4.1
4.2
Substantial Completion, and that such occupancy, access or use shall not
constitute the Owner's acceptance of any Work.
3.10.2 The Builder shall not enter any Owner-occupied area of the Site or Project unless
first approved and scheduled by the Owner. The Builder understands and
acknowledges that the Owner may incur damages if the Owner’s operations on the
Site are interrupted or impaired as a result of the Work.
3.10.3 The Builder shall afford the Owner's own forces, and other consultants, trade
contractors, subcontractors and suppliers, access to the Site for performance of
their activities, and shall connect and coordinate its construction and operations
with theirs as required by the Construction Documents.
Commissioning. The Builder shall, through the Owner’s Representative, schedule and
coordinate all equipment and systems start-ups and Project commissioning within its
scope of the Work.
3.11.1 The Builder shall provide the Owner with operation and maintenance manuals and
other operational documentation not less than twenty-eight calendar days prior to
the required date of Substantial Completion to allow adequate time for training
prior to commissioning and the Owner’s occupancy of the Project.
3.11.2 The Builder shall meet with the Owner’s personnel not less than twenty-eight (28)
calendar days prior to the required date of Substantial Completion to familiarize
and train them with respect to maintenance and use of the Project. The
appropriate Professional(s) will attend and assist with such familiarization and
training.
ARTICLE 4
BUILDER'S PERSONNEL, SUBCONTRACTORS, SUPPLIERS
AND SITE FACILITIES
Project Staffing. The Builder shall staff the Project with qualified and designated
individuals and entities responsible for its obligations and performance.
4.1.1 The Builder shall name a representative (the “Builder’s Representative”) to serve
as its primary communication contact with the Owner and the Professional(s).
4.1.2 The Builder shall employ persons skilled in the tasks assigned to them and shall
contract with subcontractors and suppliers skilled in the tasks assigned to them
and capable of working harmoniously with all trades, crafts and other individuals on
the Project. The Builder shall use its best efforts to minimize the likelihood of any
strike, work stoppage or other labor disturbance.
4.1.3 The Builder shall immediately remove from the Site, for the duration of the
Project, any person making an inappropriate religious, racial, sexual or ethnic
comment, statement or gesture toward any other individual.
4.1.4 The Builder shall immediately remove from the Site, for the duration of the
Project, any person who is incompetent, careless, or not working in harmony.
4.1.5 The Builder shall be responsible to the Owner for the acts and omissions of
its agents and employees, consultants, subcontractors and suppliers.
Subcontractor/Supplier Contracts. The Builder shall enter into written contracts with its
subcontractors and suppliers, and those written contracts shall be consistent with this
Contract For Construction. It is the intent of the Owner and the Builder that the obligations
of the Builder’s subcontractors and suppliers inure to the benefit of the Owner and the
Builder, and that the Owner be a third-party beneficiary of the Builder’s agreements with its
subcontractors and suppliers.
4.2.1 The Builder shall make available to each subcontractor and supplier, prior to the
execution of written contracts with any of them, a copy of the pertinent portions of
this Contract For Construction, including those portions of the Construction
Documents to which the subcontractor or supplier will be bound, and shall require
that each subcontractor and supplier shall similarly make copies of applicable parts
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of such documents available to its respective subcontractors and suppliers.
The Builder shall include in its written contracts with its subcontractors and
suppliers a provision which contains the acknowledgment and agreement of the
subcontractor or supplier that it has received and reviewed the applicable terms,
conditions and requirements of this Contract For Construction that are included by
reference in its written contract with the Builder, and that it will abide by those
terms, conditions and requirements.
4.2.3 The Builder’s written contracts with its subcontractors and suppliers shall preserve
and protect the rights of the Owner and include the acknowledgment and
agreement of each subcontractor or supplier that the Owner is a third-party
beneficiary of the contract. The Builder’s agreements with its subcontractors and
suppliers shall require that in the event of default under, or termination of, this
Contract For Construction, and upon request of the Owner, the Builder’s
subcontractors and suppliers will perform services for the Owner.
Resolution Of Trade Disputes. The Builder shall promptly resolve claims, complaints,
labor disputes and disputes over assignment of work tasks by and among its
subcontractors and suppliers.
4.2.2
4.3
ARTICLE 5
GOODS, PRODUCTS AND MATERIALS
5.1
5.2
5.3
Quality Of Materials. The Builder shall furnish goods, products, materials, equipment
and systems which:
(i)
comply with this Contract For Construction;
(ii)
conform to applicable specifications, descriptions, instructions, drawings, data and
samples;
(iii)
are new (unless otherwise specified or permitted) and without apparent damage;
(iv)
are of quality, strength, durability, capacity or appearance equal to or higher than
that required by the Construction Documents;
(v)
are merchantable;
(vi)
are free from defects; and
(vii)
are beyond and in addition to those required by manufacturers' or suppliers'
specifications where such additional items are required by the Construction
Documents.
Installation And Use Of Materials. All goods, products, materials, equipment and
systems named or described in the Construction Documents, and all others furnished as
equal thereto shall, unless specifically stated otherwise, be furnished, used, installed,
employed and protected in strict compliance with the specifications, recommendations and
instructions of the manufacturer or supplier, unless such specifications, recommendations
or instructions deviate from accepted construction practices, or the Construction
Documents, in which case the Builder shall so inform the Owner and the appropriate
Professional and shall proceed as directed by that Professional, unless otherwise directed
by the Owner. The Builder shall coordinate and interrelate all trade contracts, and
subcontracts to ensure compatibility of goods, products, materials, equipment and
systems, and validity of all warranties and guarantees, required by the Construction
Documents for the Work.
Unsuitable Materials. The Builder shall inform the Owner of goods, products, materials,
equipment or systems which the Builder knows or should have known are unsuitable or
unavailable at the time of bid submission, and claims relating to or arising out of claims
that goods, products, materials, equipment or systems are unsuitable or unavailable shall
not be entertained by the Owner unless the Builder, subcontractor, or supplier notified the
Owner in writing at the time of bid submission, along with proposed alternatives. Approval
by the Owner and a Professional of substitute goods, products, materials, equipment or
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5.4
systems does not mean or imply final acceptance by the Owner and Professional if such
items should be defective or not as previously represented. Should the Builder furnish any
approved goods, products, materials, equipment or systems different from or in addition to
those required by the Construction Documents which require supplemental materials or
installation procedures different from or in addition to those required for specified items,
the Builder shall provide such at no increased cost to the Owner.
Security For The Project. The Builder shall provide security for the Project, including but
not limited to security for its Work in progress and for the goods, products, materials,
equipment, systems, construction machinery, tools, devices and other items required,
used or to be used for its scope of the Work.
ARTICLE 6
DOCUMENTS AND INFORMATION
6.1
6.2
6.3
6.4
Information From Owner. The Owner shall provide the Builder with information
reasonably necessary to assist the Builder in performing its services including, if
applicable:
(i)
the Site legal description and any required survey;
(ii)
all written and tangible material in its possession concerning conditions below
ground at the Site;
(iii)
if the Project involves an existing structure, all available as-built drawings, record
drawings, plans, specifications and structure system information with respect to
such structure; and
(iv)
the Owner’s pertinent Project dates and key milestone dates.
Resolution Of Questions. The Builder shall resolve all questions concerning the
Construction Documents with the Professional who has prepared the documents.
Processing Of Documents. When requested to do so by the Owner, the Builder shall
process documents, and provide other reasonably required drawings, services and
certifications, necessary to enable the Owner to (i) obtain financing or insurance for the
Project; (ii) obtain approvals, permits and Certificates of Occupancy for the Project not
otherwise required to be obtained by Builder; and (iii) represent that the Work complies
with requirements of governmental agencies having jurisdiction over the Project.
Sufficiency Of Owner Information. The furnishing of information by the Owner to the
Builder shall not relieve the Builder of responsibilities contained elsewhere in this Contract
For Construction to evaluate information and documents provided by the Owner and the
Builder shall timely notify the Owner in writing of any additional information needed or
services required from the Owner in order for the Builder to perform the Work.
ARTICLE 7
SUBMITTALS
7.1
7.2
Submittal Schedule. The Builder shall timely prepare and transmit to the designated
Professional a schedule for provision of all anticipated submittals. The schedule shall (i)
include submittals required by the specifications; (ii) be in a format acceptable to the
Professional; and (iii) set forth specific dates for submission of the listed submittals. The
Builder shall review and approve all submittals prior to submission to a Professional.
Processing Of Submittals. The Builder shall in timely fashion review, approve if
appropriate and forward submittals to the Professional(s) for review and approval along
with such detail and information as the Professional requires. No part of the Work dealt
with by a submittal shall be fabricated or performed until such approval has been given.
7.2.1 A Professional is responsible to the Owner, but not to the Builder, to verify that the
submittals conform to the design concept and functional requirements of the plans
and specifications, that the detailed design portrayed in shop drawings and
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7.2.2
8.1
8.2
proposed equipment and materials shown in submittals are of the quality specified
and will function properly, and that the submittals comply with the Contract For
Construction.
All Work shall be performed in accordance with approved submittals. Approval of
submittals by a Professional shall not relieve the Builder from complying with this
Contract For Construction, including all plans and specifications, except as
changed by Change Order.
ARTICLE 8
BUILDER’S INSPECTION AND CORRECTION
OF DEFECTIVE OR INCOMPLETE WORK
Rejection And Correction Of Work In Progress. During the course of Project, the
Builder shall inspect and promptly reject any Work (i) which does not conform to the
Construction Documents; or (ii) which does not comply with any applicable law, statute,
building code, rule or regulation of any governmental, public and quasi-public authorities
and agencies having jurisdiction over the Project.
8.1.1 The Builder shall promptly correct or require the correction of all rejected Work,
whether observed before or after Substantial Completion and whether or not
fabricated, installed or completed. The Builder shall bear all costs of correcting
such Work, including additional testing and inspections and compensation for all
services and expenses necessitated by such correction.
8.1.2 The Builder shall bear the cost of correcting destroyed or damaged Work, whether
completed or partially completed, of the Owner or other trade contractors or
subcontractors caused by the Builder 's correction or removal of rejected Work.
Covered Or Concealed Work. If a portion of the Work has been covered, the Builder
shall, if notified to do so by the Owner or a Professional, uncover the designated portion
for observation and then replace it.
8.2.1 If the designated portion of the Work was covered contrary to the request of the
Owner or the Professional, or to requirements specifically expressed in the
Construction Documents, the Builder shall receive no additional compensation for
the costs of uncovering and replacement or modification of the Construction
Schedule.
8.2.2 If the designated portion of the Work was covered prior to a specific request by the
Owner or the Professional that it remain uncovered or continuing to the
requirements of the Contract Documents, the Builder shall receive additional
compensation for the costs of uncovering and replacement or modification of the
Construction Schedule(s) only if the designated portion of the Work was in
conformance with the Construction Documents.
ARTICLE 9
CHANGE ORDERS AND CHANGES TO THE WORK
9.1
Change Order Requests. Any party to the construction process may request changes to
the Work, compensation or applicable schedules.
9.1.1 With respect to such requests for changes by the Builder, the Builder shall prepare
and submit change order requests to the designated Professional.
9.1.2 With respect to requests for changes by parties other than the Builder, the Builder
shall promptly review and respond to change order requests submitted by a
Professional.
9.1.3 When requested to do so, the Builder shall prepare and submit to a Professional
drawings, specifications or other data in support of a change order request.
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9.1.4
9.2
9.3
9.3A
Each change order shall include time and monetary impacts of the change,
whether the change order is considered alone, or with all other changes during the
course of the Project.
Owner-Directed Changes. The Owner may unilaterally direct the Builder to implement
changes in the Work so long as the Work the Owner is requiring is not outside of the
general scope of this Contract For Construction, and the Builder, upon written direction
from the Owner, shall proceed with such change.
Professional-Directed Changes. The Professional, without the Owner's prior approval,
may authorize or direct the Builder to make minor changes in the Work which are
consistent with the intent of the Construction Documents and which do not involve a
change in Project cost, time for construction, scope, or approved design elements, and the
Builder shall promptly carry out such changes. Any such minor changes shall be
implemented by written field order and executed by the Builder.
Construction Change Directives.
9.3A.1 A Construction Change Directive is a writing prepared by the Professional and
signed by the Owner and Professional, directing a change in the Work and stating
a proposed basis for adjustment, if any, in the Contract Sum or Contract Time, or
both. Without invalidating the Contract, the Owner may order changes in the Work
within the general scope of the Contract consisting of additions, deletions or other
revisions by way of a Construction Change Directive, the Contract Sum and
Contract Time being adjusted accordingly.
9.3A.2 A Construction Change Directive shall be used when there is an absence of total
agreement on the terms of a Change Order.
9.3A.3 If the Construction Change Directive provides for an adjustment to the Contract
Sum, the adjustment shall be based on one of the following methods:
1.
mutual acceptance of a lump sum properly itemized and supported by
sufficient substantiating data;
2.
unit prices stated in the Contract Documents or subsequently agreed upon;
3.
cost to be determined in a manner agreed upon by the parties and a
mutually acceptable fixed or percentage fee; or
4.
as provided in Subparagraph 9.4A6.
9.3A.4 Upon receipt of a Construction Change Directive, the Builder shall promptly
proceed with the change in the Work involved and advise the Professional of the
Builder’s agreement or disagreement with the method, if any, provided in the
Construction Change Directive for determining the proposed adjustment in the
Contract for Construction Sum or Contract Time.
9.3A.5 A Construction Change Directive by the Builder indicates the agreement of the
Builder to its terms. Such agreement shall be effective immediately and shall be
recorded as a Change Order.
9.3A.6 If the Builder does not respond promptly or disagrees with or rejects the method for
adjustment in the Contract Sum, the method and the adjustment shall be
determined by the Professional on the basis of reasonable expenditures and
savings of those performing the Work related to the change, including, a
reasonable allowance for overhead and profit if applicable. The Builder shall keep
and present, an itemized accounting together with appropriate supporting data.
Unless otherwise provided in the Construction Contract Documents, costs for the
purposes of this section shall be limited to the following:
1. costs of labor;
2. costs of materials, supplies and equipment;
3. rental costs of machinery and equipment;
4. costs of premiums for all bonds and insurance, permit fees, and sales, use or
similar taxes related to the Work; and
5. additional costs of supervision and field office personnel directly attributable to the change.
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9.4
9.5
9.6
9.7
9.8
9.3A.7 Pending final determination of cost to the Owner, amounts not in dispute may be
included in Applications for Payment. The amount of credit for a deletion or
change which results in a net decrease in the Contract Sum shall be actual net
cost as confirmed by the Professional. When both additions and credits covering
related Work or substitutions are involved in a change, the allowance for overhead
and profit shall be figured on the basis of net increase, if any, with respect to that
change.
Administration Of Changes. The Professional will administer and manage all change
order requests and change orders and will prepare required drawings, specifications and
other supporting data as necessary in connection with minor changes, change order
requests, change directives, and change orders.
Compensation For Changes. With respect to all change order requests and change
directives involving credit to the Owner or additional compensation to the Builder, the
Builder shall (i) obtain from subcontractors and suppliers the best possible price
quotations; (ii) review such quotations to ascertain whether they are reasonable; (iii)
prepare an itemized accounting together with appropriate supporting data, including
reasonable expenditures by, and savings to, those performing the Work involved in the
proposed change; and (iv) provide a reasonable price quotation to the Professional.
9.5.1 If price quotations for change order requests are determined by the Professional to
be unreasonable, the Builder shall, in writing, justify said quotations or provide
additional back-up materials. If after review of the additional information the
Professional determines the quotation is unreasonable, the Owner may require the
subject Work be performed on a time and material basis.
9.5.2 The Builder and its subcontractors and suppliers shall be allowed no additional
compensation for any costs, fees or expenses incurred in performing services
already required by this Contract For Construction, and shall not be entitled to
additional reimbursement for home-office, other non-job-site or indirect overhead
expenses, or tools necessary for construction.
9.5.3 It is the responsibility of the Builder to review and approve all pricing of additional
work required of its subcontractors and suppliers.
Performance Of Changes. Upon receipt of a field order or change order or change
directive, changes in the Work shall be promptly performed. All changes in the Work shall
be performed under applicable conditions of the Construction Documents.
Disputes Regarding Changes.
9.7.1 Regardless if there is a dispute (i) that a change has occurred; (ii) whether a
change in the Work will result in adjustment of compensation or applicable
schedules; or (iii) as to the amount of any adjustment of compensation or
applicable schedules, the change shall be carried out if the Owner so directs. No
claim shall be prejudiced by performance of the Work so long as the Owner is
notified of the claim in writing prior to performance of the Work which is the subject
of the dispute and the party disputing the decision of the Owner recites the reasons
for its dispute in the written notice. Failure to notify the Owner in writing shall
constitute a waiver of any claim resulting from the change.
9.7.2 In the event a change order request is approved by the Owner in the absence of
an agreement as to cost, time, or both, the appropriate Professional will (i) receive
and maintain all documentation pertaining thereto; (ii) examine such
documentation on the Owner's behalf; (iii) take such other action as may be
reasonably necessary or as the Owner may request; and (iv) make a written
recommendation to the Owner concerning any appropriate adjustment in the
Construction Price or time.
Necessity For Signed Writing. No act, omission or course of dealing shall alter the
requirement that change orders shall be in writing and signed by the Owner, and that
change orders are the exclusive method for effecting any adjustment to compensation or
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Contract for Construction
applicable schedules. The Builder understands and agrees, on behalf of itself and its
subcontractors and suppliers, that neither compensation nor applicable schedules can be
changed by implication, oral agreement, or unwritten change order.
ARTICLE 10
FINANCIAL CLAIMS AND LIENS
10.1
10.2
Notification Regarding Liens. The Builder shall immediately notify the Owner and
Professional(s), both orally and in writing, of the nature and details of any mechanics'
liens, construction liens, builder's trust fund claims, or claims of any type made by anyone
against the Owner, the Professional(s), the Builder or any subcontractor or supplier of any
of them or against the Project whether or not such claims arise from the Work.
Discharge Of Liens. The Builder shall take all action necessary to obtain the prompt
discharge of any liens or claims filed against the Project. If any lien or claim filed against
the Project is not discharged and released by the claimant, the Builder shall, within a
reasonable period of time, but in no event more than fourteen calendar days after request
and at its own cost, promptly obtain discharge and release of, or indemnity for, such lien or
claim by providing or filing, as appropriate, the requisite bond. If the Builder fails to have
any such lien or claim discharged and released, or fails to provide or file the requisite
bond, the Owner shall have the right to pay all sums necessary to obtain such a discharge
and release, and the Builder shall bear all expenses incurred by the Owner in so doing.
ARTICLE 11
OWNER’S CONSULTANT(S), PROFESSIONAL(S) AND
CONSTRUCTION ADMINISTRATION
11.1
11.2
11.3
11.4
Owner’s Designated Professional Representative. Unless otherwise directed by the
Owner, one designated Professional shall act as the Owner’s representative from the
effective date of this Contract For Construction until one year from the date of
achievement of Substantial Completion.
11.1.1 The Professional so designated will be the Owner's design representative during
performance of the Work and will consult with and advise the Owner on all design
and technical matters.
11.1.2 The designated Professional will act as initial interpreter of the requirements of this
Contract For Construction and as the Owner’s advisor on claims.
Professional Site Visits. The Architect shall visit the Site at intervals appropriate to the
stage of construction to become fully aware of the progress and quality of the completed
Work and to determine if the Work is being performed in a manner indicating that the
Work, when completed, will be in accordance with the Contract Documents. On the basis
of on-site observations as an Architect, the Architect shall keep the County informed of
progress of the Work, and shall guard the County against defects and deficiencies in the
Work.
Professional Rejection Of Work. The Professional(s) may in accordance with the
Professional’s Contract disapprove or reject Work which does not comply with (i) this
Contract For Construction including approved shop drawings and other submittals; or (ii)
applicable laws, statutes, building codes, rules or regulations of any governmental, public
and quasi-public authorities and agencies having or asserting jurisdiction over the Project.
Professional Evaluations.
11.4.1 The Professional(s) will review and evaluate the results of all inspections, tests and
written reports required by this Contract For Construction and by any governmental
entity having or asserting jurisdiction over the Project. The Professional(s) will take
appropriate action on test results, including acceptance, rejection, requiring
additional testing or corrective work, or such other action deemed appropriate by
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Contract for Construction
11.5
11.6
11.7
11.8
11.9
the Professional(s). The Professional(s) will promptly reject Work which does not
conform to and comply with testing requirements.
11.4.2 The Professional(s) may require inspection or testing of any Work in addition to
that required by this Contract For Construction or governmental entities having or
asserting jurisdiction over the Project when such additional inspections and testing
is necessary or advisable, whether or not such Work is then fabricated, installed or
completed. The Professional(s) will take appropriate action on all such special
testing and inspection reports, including acceptance, rejection, requiring additional
testing or corrective work, or such other action deemed appropriate by the
Professional(s).
Professional Submittal Activities. The Professional(s) will review and approve, reject or
take other appropriate action on submittals such as shop drawings, product data, samples
and proposed equal materials or equipment and requested substitutions within not more
than fourteen calendar days, and will not approve any submittals unless such submittals
conform with (i) the Project design concept; (ii) this Contract For Construction; and (iii) the
Owner’s budgeted Total Project Construction Cost. A Professional’s review of submittals
shall not constitute final acceptance of materials or equipment furnished or installed if such
materials or equipment should be defective or not as represented by approved submittals
or as otherwise required by the Construction Documents. The Builder remains responsible
for details and accuracy, for confirming and correlating all quantities and dimensions, for
selecting fabrication processes, for techniques of assembly, and for performance of the
Work.
Professional Interpretations. A Professional will, when requested to do so in writing by
the Builder, promptly and so as to cause no unnecessary delay, render written or graphic
interpretations and decisions necessary for the proper execution of the Work. A
Professional’s interpretations and decisions relating to artistic effect shall be final if not
inconsistent with this Contract For Construction.
Professional Change Order Activities. The Professional(s) will consult with and advise
the Owner concerning, and will administer and manage, all change order requests and
change orders and directives on behalf of the Owner.
Professional Pay Application Activities. The Professional will review applications for
payment, including such accompanying data, information and schedules as the
Professional requires, to determine the amounts due to the Builder and shall authorize
payment by the Owner to the Builder in writing. After the Work is determined to be finally
complete and the Professional determines that the Builder has completed the Work, the
Professional will determine whether the Builder is entitled to final payment, and if so will so
certify to the Owner in writing.
Professional Relationship To Builder. The duties, obligations and responsibilities of the
Builder under this Contract For Construction shall not be changed, abridged, altered,
discharged, released, or satisfied by any duty, obligation or responsibility of any
Professional. The Builder shall not be a third-party beneficiary of any agreement by and
between the Owner and any Professional. The duties of the Builder to the Owner shall be
independent of, and shall not be diminished by, any duties or obligations of any
Professional to the Owner.
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Contract for Construction
ARTICLE 12
INSPECTION, CORRECTION OF WORK,
AND PROJECT CLOSE OUT
12.1
Substantial Completion. Substantial Completion of the Work shall be deemed to have
occurred on the later of the dates that the Work passes a Substantial Completion
inspection, and the required Substantial Completion documentation and items have been
produced.
12.1.1 When the Builder believes that the Work is substantially complete, it shall notify the
Owner and the appropriate Professional that its Work is ready for a Substantial
Completion inspection.
12.1.2 At or prior to the Substantial Completion inspection, the Builder will prepare and
furnish to the Professional a Declaration of Substantial Completion, which at a
minimum must:
(i)
contain a blank for entry of the date of Substantial Completion, which date
will fix the commencement date of warranties and guaranties and allocate
between the Owner and the Builder responsibility for security, utilities,
damage to the Work and insurance;
(ii)
include a list of items to be completed or corrected and state the time within
which the listed items will be completed or corrected; and
(iii)
contain signature lines for the Owner, the Builder and the Professional.
12.1.3 Upon receipt of notification from the Builder, the Professional will coordinate with
the Owner and the Builder a date for inspection of the Work to determine whether
the Work is substantially complete.
12.1.4 At inspection(s) to determine whether the Work is substantially complete, the
Professional will:
(i)
inspect the Work;
(ii)
list additional items to be completed or corrected; and
(iii)
determine, in consultation with the Owner, whether Substantial Completion
of the Work has occurred.
12.1.5 If the Work is determined not to be substantially complete, the Work shall be
prosecuted until the Work is substantially complete and the inspection process
shall be repeated at no additional cost to the Owner until the Work is determined to
be substantially complete.
12.1.6 On or prior to the required date of Substantial Completion, the Builder shall deliver
to the appropriate Professional keys, permits, the certificate of occupancy, and
other necessary and customary documents and items pre-requisite for the Owner’s
occupancy and use of the Work for its intended purpose. The Professional will
obtain and review Substantial Completion documentation and items, and will
inform the Builder of any deficiencies.
12.1.7 When the Owner, the Builder and the appropriate Professional agree that the Work
has passed the Substantial Completion inspection and the Builder has produced
the required Substantial Completion documentation and items, they shall each sign
the Declaration of Substantial Completion declaring the Work substantially
complete and establishing the actual date of Substantial Completion. The
Declaration of Substantial Completion shall also include a list of and timeline for
the completion of Work needing completion and correction which shall be set no
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12.2
longer than 60 calendar days between Substantial Completion and Final
Completion (to reach Final Completion).
Final Completion. Final Completion of the Work shall be deemed to have occurred on
the later of the dates that the Work passes a Final Completion inspection and that the
Builder has produced all required Final Completion close-out documentation and items.
Final Completion shall not be deemed to have occurred and no final payment shall be due
the Builder or any of its subcontractors or suppliers until the Work has passed the Final
Completion inspection and all required Final Completion close-out documentation and
items have been produced to the Owner by the Builder.
12.2.1 When the Builder believes the Work is finally complete, the Builder shall notify the
Owner and the appropriate Professional that the Work is ready for Final
Completion inspection.
12.2.2 Upon receipt of such notification from the Builder, the Professional will coordinate
with the Owner and the Builder a date for inspection of the Work to determine
whether the Work is finally complete.
12.2.3 At the Final Completion inspection to determine whether the Work is finally
complete, the Professional will:
(i)
inspect the Work;
(ii)
determine whether all items on the list included with the Declaration of
Substantial Completion have been satisfactorily completed and corrected;
(iii)
determine whether the Work complies with (a) this Contract For
Construction; (b) applicable laws, statutes, building codes, rules or
regulations of all governmental, public and quasi-public authorities and
agencies having jurisdiction over the Project; and (c) applicable installation
and workmanship standards;
(iv)
determine whether required inspections and approvals by the official(s)
having or asserting jurisdiction over the Project have been satisfactorily
completed; and
(v)
determine, in consultation with the Owner, whether the Work is finally
complete.
12.2.4 If the Work is not finally complete, the Builder shall continue to prosecute the Work,
and the inspection process shall be repeated at no additional cost to the Owner,
until the Work is finally complete.
12.2.5 On or prior to the date of Final Completion, the Builder shall deliver to the
appropriate Professional the following Final Completion close-out documentation
and items:
(i)
all operating and instruction manuals not previously produced during
commissioning and required maintenance stocks;
(ii)
two (2) sets of as-built drawings and markups;
(iii)
certification and affidavit that all insurance required of the Builder beyond
final payment, if any, is in effect and will not be canceled or allowed to
expire without notice to the Owner;
(iv)
written consent of the surety(ies), if any, to final payment;
(v)
full, final and unconditional waivers of mechanics or construction liens,
releases of builder’s trust fund or similar claims, and release of security
interests or encumbrances on the Project property from each contractor,
subcontractor, supplier or other person or entity who has, or might have a
claim against the Owner or the Owner's property;
(vi)
full, final and unconditional certification and affidavit that all of the Builder’s
obligations to contractors, subcontractors, suppliers and other third parties
for payment for labor, materials or equipment related to the Project have
been paid or otherwise satisfied;
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Contract for Construction
(vii)
all written warranties and guarantees relating to the labor, goods, products,
materials, equipment and systems incorporated into the Work, endorsed,
countersigned, and assigned as necessary;
(viii) affidavits, releases, bonds, waivers, permits and other documents
necessary for final close-out of Work;
(ix)
a list of any item(s) due but unable to be delivered and the reason for nondelivery; and
(x)
any other documents reasonably and customarily required or expressly
required herein for full and final close-out of the Work.
(xi)
all documentation evidencing completion of required demonstrations and
training.
12.2.6 The appropriate Professional will review and determine the sufficiency of all Final
Completion close-out documentation and items required for Final Completion
which are submitted by the Builder, and will immediately inform the Builder about
any deficiencies and omissions.
ARTICLE 13
BUILDER’S WARRANTIES AND GUARANTEES
13.1
13.2
13.3
One-Year Warranty. In addition to the warranties and guarantees set forth elsewhere in
this Contract For Construction, the Builder, upon request by the Owner or the
Professional, shall promptly correct all failures or defects in the Work for a period of one
year after the actual date of Substantial Completion.
13.1.1 The Builder shall schedule, coordinate and participate in a walk-through inspection
of the Work one month prior to the expiration of the one-year correction period, and
shall notify the Owner, the appropriate Professional(s), and any necessary
subcontractors and suppliers of the date of, and request their participation in, the
walk-through inspection. The purpose of the walk-through inspection will be to
determine if there are defects or failures which require correction.
13.1.2 Should the Builder fail to promptly correct any failure or defect, the Owner may
take whatever actions it deems necessary to remedy the failure or defect and the
Builder shall promptly reimburse the Owner for any expenses or damages it incurs
as a result of the Builder 's failure to correct the failure or defect.
Express Warranties And Guarantees – Builder. In addition to the warranties and
guarantees set forth elsewhere herein, the Builder expressly warrants and guarantees to
the Owner:
(i)
that the Work complies with (a) the Construction Documents; and (b) all applicable
laws including by not limited to the American with Disabilities Act, statutes, building
codes, rules and regulations of all governmental, public and quasi-public
authorities and agencies having jurisdiction over the Project.
(ii)
that all goods, products, materials, equipment and systems incorporated into the
Work conform to applicable specifications, descriptions, instructions, drawings,
data and samples and shall be and are (a) new (unless otherwise specified or
permitted) and without apparent damage or defect; (b) of quality equal to or higher
than that required by the Construction Documents; and (c) merchantable; and
(iii)
that all management, supervision, labor and services required for the Work shall
comply with this Contract For Construction and shall be and are performed in a
workmanlike manner.
Express Warranties And Guarantees - Subcontractors And Suppliers. The Builder
shall require that all of its subcontractors and suppliers provide written warranties,
guarantees and other undertakings to the Owner and the Builder in a form identical to the
warranties, guarantees and other undertakings set forth in this Contract For Construction,
including the warranties, guarantees and undertakings set forth in this Article, which
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13.4
13.5
13.6
13.7
warranties, guarantees and undertakings shall run to the benefit of the Owner as well as
the Builder.
Non-Exclusivity And Survival. The warranties and guarantees set forth in this Article
shall be in addition to all other warranties, express, implied or statutory, and shall survive
the Owner’s payment, acceptance, inspection of or failure to inspect the Work, and review
of the Construction Documents.
Non-Limitation. Nothing contained in Paragraph 13.1, shall be construed to establish a
period of limitation with respect to the Builder’s obligations under this Contract For
Construction. Paragraph 13.1 relates only to the Builder’s specific obligations with respect
to the Work, and has no relationship to the time within which the Builder’s contractual
obligations under this Contract For Construction may be enforced, nor to the time within
which proceedings may be commenced to establish the Builder 's liability with respect to
any contractual obligations pursuant to Paragraph 13.1 or contained elsewhere herein.
Commencement Of Obligations. Unless otherwise specified, all of the Builder’s
warranty and guaranty obligations, including the time period(s) for all written warranties
and guarantees of specifically designated equipment required by the Construction
Documents, shall begin on the actual date of Substantial Completion or the date of
acceptance by the Owner, whichever is later.
The Contractor for itself and for its Subcontractors, laborers and materialmen and all
others directly or indirectly acting for, through or under it or any of them covenants and
agrees that no mechanics’ liens or claims will be filed or maintained against the Project,
the Premises, or any part thereof, or any interest therein or any improvements thereon, or
the County or against any monies due or to become due from the County to the
Contractor, for or on account of any work, labor, services, materials, equipment or other
items and its Subcontractors, laborers and materialmen and all others above mentioned
does hereby expressly waive, release and relinquish all rights to file or maintain such liens
and claims and agrees further that this waiver of the right to file or maintain mechanics’
liens and claims shall be an independent covenant and shall apply as well to work, labor
and services performed and materials, equipment and other items furnished under any
change order or supplemental agreement for extra or additional work in connection with
the Project as to the original Work covered by the Contract Documents. If any
Subcontractor, laborer or materialman of the Contractor or any other person directly or
indirectly acting for, through or under it or any of them files or maintains a mechanics’ lien
or claim as aforesaid the Contractor agrees to cause such liens and claims to be satisfied,
removed or discharged at its own expense by bond, payment or otherwise within ten (10)
days from the date of the filing thereof, and upon its failure so to do, the County shall have
the right, in addition to all other rights and remedies provided under the Contract
Documents or by law, to cause such liens or claims to be satisfied, removed or discharged
by whatever means the County chooses, at the entire cost and expense of the Contractor
(such cost and expense to include reasonable attorney’s fees and disbursements). The
Contractor agrees to indemnify, protect and save harmless the County from and against
any and all such liens and claims and actions brought or judgments rendered thereon, and
from and against any and all loss, damages, liability, costs and expenses, including
reasonable attorney’s fees and disbursements, which the County may sustain or incur in
connection therewith.
ARTICLE 14
OWNER’S DUTIES, OBLIGATIONS AND RESPONSIBILITIES
14.1
14.2
Timely Compensation Of Builder. The Owner shall timely compensate the Builder in
accordance with this Contract For Construction.
Payment For Testing. Unless otherwise required to be provided by the Builder in its
scope of services, Owner shall secure and pay for all Project testing.
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14.3
14.4
14.5
14.6
Owner Review Of Documents. The Owner shall review documents prepared by the
Builder in a timely manner and in accordance with schedule requirements. Review by the
Owner shall be solely for the purpose of determining whether such documents are
generally consistent with the Owner's intent. No review of such documents shall relieve
the Builder of any of its responsibilities.
Status Of Owner. The Owner shall not have control or charge of construction means,
methods, techniques, sequences or procedures, or for safety precautions and programs in
connection with the Work, nor shall the Builder, for any of the foregoing purposes, be
deemed the agent of the Owner.
Owner’s Utilities. The Owner shall provide water, gas and electrical energy only as they
exist at the Site prior to the start of construction. The Builder shall be responsible to
provide and pay for connections to, extensions from and means of using these utilities.
14.5.1 The Owner will pay utility company bills for water, gas and electrical energy which
is required for the Project and which passes through the Owner's meters.
However, the Owner shall not pay for (i) water which is expended without proper
regard for ecological and conservation considerations; (ii) electrical energy
expended in electric heating devices; or (iii) utilities for Builder’s field offices.
14.5.2 Acceptance by the Builder of the use of the Owner’s water, gas and electrical
energy constitutes a release from the Builder to the Owner of all
claims and liability for any damages or losses which may be incurred by the
Builder as a result of water, gas and electrical energy outages or voltage variations or
surges.
Statements Of Owner’s Capacity. The Owner, upon reasonable written request, shall
furnish to the Builder in writing statements of the record legal title to the Site on which the
Project is located and the Owner’s interest therein at the time of execution of this Contract
For Construction.
ARTICLE 15
BUILDER’S COMPENSATION
15.1
15.2
15.3
Unit Prices. If any portion of the Construction Price is determined by the application of
unit prices, the number of units contained in the Builder’s Compensation Schedule is an
estimate only, and the compensation to the Builder shall be determined by the actual
number of units incorporated in, or required by, the Work.
Schedule Of Values. The Builder shall prepare and present to the Owner and the
designated Professional the Builder’s schedule of values, apportioning the different
elements of the Work for purposes of periodic and final payment. The Builder's schedule
of values shall be presented in the format, and with such detail and supporting information,
requested by the Professional or Owner. The Builder shall not imbalance or artificially
inflate any element of its schedule of values. Upon the Professional and Owner’s
acceptance, the schedule of values shall be used to process and pay the Builder’s
payment requests. The schedule of values shall not be changed without written change
order authorized by the Owner.
Invoicing Procedures. In accordance with the procedures and requirements set forth in
this Article, the Builder shall invoice the Owner and the Owner shall pay the Builder the
Construction Price for Work performed in accordance with the Contract Documents.
15.3.1 The Builder shall submit invoices once a month on or before the 25th day of the
month to the Professional requesting payment for labor and services rendered
during the preceding thirty calendar days. Each invoice shall contain such detail
and be backed up with whatever supporting information the Owner or a
Professional requests and shall at a minimum state:
(i)
the total Construction Price;
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Contract for Construction
(ii)
15.4
15.5
the amount due for properly provided labor, materials and equipment
properly incorporated into the Project; and with respect to amounts invoiced
for materials or equipment necessary for the Project and properly stored at
the Site (or elsewhere if offsite storage is approved in writing by the
Owner), be accompanied by written proof that the Owner has title to such
materials or equipment and that such material and equipment is fully
insured against loss or damage;
(iii)
a breakdown of the various phases or parts of the Work as related to the
Construction Price;
(iv)
the value of the various phases or parts of the Work actually performed;
(v)
previously invoiced amounts and credit payments made;
(vi)
the total amount due, less any agreed retainage;
and shall also have attached such lien waiver and other documentation
verifying the Builder’s payment to subcontractors and suppliers as the
Owner or a Professional may request.
Payment Procedures.
15.4.1 The Professional will review the Builder’s applications for payment, including such
accompanying data, information and schedules as the Professional requires, to
determine the amounts due to the Builder and, based upon such review, together
with its inspections of the Work, may authorize payment by the Owner to the
Builder in writing. Such authorization will constitute the Professional’s certification
to the Owner that
(i)
the Work described in the Builder’s invoice has progressed to the level
indicated and has been performed in accordance with the Contract For
Construction;
(ii)
all necessary and appropriate lien waivers have been submitted; and
(iii)
the amount requested is currently due and owing to the Builder.
15.4.2 In the case of unit price work, the Professional’s recommendations for payment will
constitute a final determination of quantities and classifications of such work.
Owner’s Right To Refuse Payment/Retainage. A Professional’s approval of the
Builder’s invoice shall not preclude the Owner from exercising any of its remedies under
this Contract For Construction. In the event of a dispute, payment shall be made for
amounts not in dispute, subject to any setoffs claimed by the Owner. The Owner shall
have the right to refuse to make payment and, if necessary, may demand the return of a
portion or all of the amount previously paid to the Builder due to:
(i)
the Builder's failure to perform the Work in compliance with the requirements of this
Contract For Construction or any other agreement between the parties;
(ii)
the Builder’s failure to correctly and accurately represent the Work performed in a
payment request, or otherwise;
(iii)
the Builder’s performance of the Work at a rate or in a manner that, in the Owner's
opinion, is likely to result in the Project or any portion of the Project being
inexcusably delayed;
(iv)
the Builder’s failure to use funds previously paid the Builder by the Owner, to pay
the Builder’s Project-related obligations including, but not limited to, the Builder’s
subcontractors, materialmen, and suppliers;
(v)
claims made, or likely to be made, against the Owner or its property;
(vi)
loss caused by the Builder or the Builder’s subcontractors, or suppliers; or
(vii)
the Builder’s failure or refusal to perform any of its obligations to the Owner.
If the County chooses to make payments to the Builder, less retainage,it shall do so within
a reasonable period of time after receipt of the Payment Application. Payments that are
not unreasonably delayed will bear no interest penalties. The terms of this paragraph and
the entire Contract Documents are intended to supercede all provisions of the Prompt Pay
Act, O.C.G.A. § 13-11-1 through § 13-11-11.
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Until the Work is fifty (50%) percent complete, the County shall pay ninety (90%) percent
of the amount due the Builder on account of progress payments. At the time the Work,
including change orders and other additions to the contract value provided for by the
Contract Documents, is fifty (50%) percent complete and thereafter, the Professional may
authorize remaining partial payments to be paid in full. Notwithstanding the foregoing, in
the event the Professional determines the Builder is not reasonably following the schedule,
or is failing to adequately perform the Work (all to be determined in the reasonable
judgement of the Professional), the County shall continue to make progress payments at
the rate of ninety (90%) percent of the amount due the Builder for each payment. If the
County discontinues the retention, and after doing so the Professional determines that the
Work is unsatisfactory or has fallen behind schedule, retention may be resumed at ten
(10%) percent.
15.6 Builder’s Right To Refuse Performance For Non-Payment. If the Owner, without
cause or basis hereunder, fails to pay the Builder any amounts then due and payable to
the Builder, the Builder shall have the right, in addition to all other rights and remedies
contained herein, to cease performance of the Work until receipt of proper payment
excluding amounts disputed by the Owner, after first providing thirty calendar days written
notice to the Owner of its intent to cease work.
15.7 Correction Of Past Payments. All prior payments, whether based on estimates or
otherwise, may be corrected and adjusted in any subsequent payment and shall be
corrected and adjusted in the final payment. In the event that any invoice contains a
defect or impropriety which would prevent timely payment, the Owner shall notify the
Builder in writing of such defect or impropriety. Any disputed amounts determined by the
Owner to be payable to the Builder shall be due thirty calendar days from the date the
dispute is resolved.
15.8 No Interest On Outstanding Amounts Due. No interest shall accrue on amounts owed
by the Owner to the Builder; nor shall interest accrue on retainage which is withheld to
assure performance of this Contract For Construction.
15.9 Invoice Warranties And Guarantees. The Builder expressly warrants and guarantees to
the Owner that:
(i)
title to all goods, products, materials, equipment and systems covered by an
invoice will pass to the Owner either by incorporation into the Work, or upon receipt
of payment by the Builder, whichever occurs first;
(ii)
all goods, products, materials, equipment and systems covered by an invoice are
free and clear of liens, claims, security interests or encumbrances; and
(iii)
no goods, products, materials, equipment or systems covered by an invoice have
been acquired by the Builder, or its subcontractors or suppliers, subject to an
agreement under which an interest therein or an encumbrance thereon is retained
by the seller or otherwise imposed by the Builder, or its subcontractors or
suppliers.
Notwithstanding the above, the Builder shall be responsible for 1) Maintenance and
protection of Work until final completion and acceptance, including, but not limited to, the
storage of materials and equipment, erection of temporary structures and provisions for
drainage as necessary to protect Work from injury, damage or loss. 2) Any injury,
damage, or loss to Work resulting from the action of the elements or any other cause,
irrespective of fault or negligence, accepting only such injury, damage, or loss as is
caused solely by the negligence of willful misconduct of the County or the Architect. 3)
Protection of its Work and materials and the Work and materials of his Subcontractors
from damage or injury from the weather. Any portion of Work suffering injury, damage, or
loss for which Contractor is responsible under 1, 2, or 3 above will be considered defective
and shall be corrected or replaced without additional cost to County.
15.10 Builder’s Signature. The signature of the Builder on any invoice constitutes the Builder’s
certification to the Owner that (i) the Builder’s services listed in the invoice have
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progressed to the level indicated and have been performed as required by this Contract
For Construction; (ii) the Builder has paid its subcontractors and suppliers their
proportional share of all previous payments received from the Owner; and (iii) the amount
requested is currently due and owing.
15.11 Taxes. The Builder shall incorporate into the Construction Price, and pay, all sales,
consumer, use and similar taxes for goods, products, materials, equipment and systems
incorporated into the Work which were legally required at the time of execution of this
Contract For Construction, whether or not yet effective or merely scheduled to go into
effect. The Builder shall secure, defend, protect, hold harmless, and indemnify the Owner
from and against any and all liability, loss, claims, demands, suits, costs, fees and
expenses (including actual fees and expenses of attorneys, expert witnesses, and other
consultants) relating to any taxes assessed or imposed upon, incurred by or asserted
against the Owner by any taxing authority with respect to such taxes. The Builder shall
cooperate with and assist the Owner in securing qualified refunds of any sales or use tax
paid by the Owner or Builder on goods, products, materials, equipment or systems. Any
refund secured shall be paid to the Owner.
15.12 Compensation Of Builder’s Subcontractors And Suppliers. Upon receipt of payment
from the Owner, the Builder shall pay each of its subcontractors and suppliers out of the
amount received by the Builder on account of such subcontractor’s or supplier’s portion of
the Work, the amount to which each entity is entitled, reflecting percentages actually
retained from payments to the Builder on account of such entity’s portion of the Work. The
Owner shall have no obligation to pay, and shall not be responsible for payments to, the
Builder’s subcontractors or suppliers. However, the Owner reserves the right, but has no
duty, to make payment jointly to the Builder and to any of its subcontractors or suppliers in
the event that the Owner becomes aware that the Builder fails to pay or unreasonably
withholds payment from one or more of those entities. Such joint check procedure, if
employed by the Owner, shall create no rights in favor of any person or entity beyond the
right of the named payees to payment of the check and shall not be deemed to commit the
Owner to repeat the procedure in the future.
15.13 Final Payment. Prior to being entitled to receive final payment, and as a condition
precedent thereto, the Builder must achieve Final Completion. The Owner shall, subject to
its rights set forth above in this Article, make final payment of all sums due the Builder
within a reasonable amount of time of Professional’s execution of a final approval for
payment.
ARTICLE 16
SCHEDULE REQUIREMENTS
16.1
Construction Schedule. The Construction Schedule shall include all pertinent dates and
periods for timely completion of the Work.
16.1.1 Unless otherwise directed and approved by the Owner, the Builder shall prepare
the Construction Schedule as a critical path schedule with separate divisions for
each major portion of the Work or operations. The Construction Schedule shall
include and properly coordinate dates for performance of all divisions of the Work,
including completion of off-Site requirements and tasks, so that the Work can be
completed in a timely and orderly fashion consistent with the required dates of
Substantial Completion and Final Completion.
16.1.2 The Construction Schedule shall include (i) the required Commencement Date, the
required dates of Substantial Completion and Final Completion; (ii) any guideline
and milestone dates required by the Owner; (iii) any applicable subcontractor and
supplier subschedules; (iv) a submittal schedule which allows sufficient time for
review of documents and submittals; (v) the complete sequence of construction by
activity, with dates for beginning and completion of each element of construction;
and (vi) required decision dates.
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16.2
16.3
16.4
16.5
16.1.3 By reviewing the Construction Schedule, the Owner and a Professional do not
assume any of the Builder’s responsibility (i) that the Construction Schedule be
coordinated or complete; or (ii) for timely and orderly completion by the required
dates of Substantial Completion, Final Completion and any milestone dates
required by the Owner.
16.1.4 The Builder shall review, on a weekly basis, the actual status of the Work against
the Construction Schedule. The Builder shall discuss the status of the Work
weekly with the designated Professional, so that proper overall management may
be provided.
16.1.5 The Builder shall periodically and in all instances when the Builder anticipates that
performance of the Work will be delayed or in fact has been delayed, but not less
frequently than monthly, prepare a revised Construction Schedule and show actual
progress of the Work through the revision date, projected completion of each
remaining activity, activities modified since previous submittal, major changes in
scope, and other identifiable changes. The updated Construction Schedule shall
be accompanied by a narrative report which (i) states and explains any
modifications of the critical path schedule, including any changes in logic; (ii)
defines problem areas and lists areas of anticipated delays; (iii) explains the
anticipated impact the problems and delays will have on the schedule and
scheduled activities; (iv) reports corrective action taken or proposed; and (v) states
how problems anticipated by projections shown on the schedule will be resolved to
avoid delay in delivering the Work by the required dates of Substantial Completion
and Final Completion, and other milestone dates required by the Owner, if any.
Delay In Performance. If at any time the Builder anticipates that performance of the
Work will be delayed or in fact has been delayed, the Builder shall (i) immediately notify
the designated Professional of the probable cause of and effect from the delay, and
possible alternatives to minimize the delay; and (ii) take all corrective actions reasonably
necessary to deliver the Work by the required dates of Substantial Completion and Final
Completion, and other milestone dates required by the Owner, if any.
Modifications To Time For Performance. The Builder shall determine and promptly
notify the Owner and the Professional(s) in writing when it believes adjustments to the
required dates of Substantial Completion or Final Completion, or other milestone dates
required by the Owner, if any, are necessary, but no such adjustments shall be effective
unless approved in writing by the Owner and Professional(s). The Owner shall have the
right to require the Builder to accelerate the work, including providing additional forces
and working extended schedules in order to maintain the approved Construction
Schedule.
Early Completion. The Builder may attempt to achieve Substantial Completion before
the required date of Substantial Completion. However, such planned early completion
shall be for the Builder’s sole convenience and shall not create any additional Builder
rights or Owner obligations under this Contract For Construction, nor shall it change the
required dates of Substantial Completion or Final Completion. The Owner shall not pay
the Builder any additional compensation for achievement of Substantial Completion or
Final Completion prior to the required dates nor will the Owner owe the Builder any
compensation should the Owner cause the Builder not to achieve Substantial
Completion earlier than the required date of Substantial Completion or Final Completion
earlier than the required date of Final Completion.
Modification Dates Of Substantial Completion Or Final Completion. The Builder
may propose modifications to the required dates of Substantial Completion or Final
Completion. The Owner may, but is not required to, accept the Builder’s proposal.
Modification(s) of the required dates of Substantial Completion or Final Completion shall
be accomplished only by duly authorized and accepted change order(s) stating the new
date(s) with specificity and reciting that all references in this Contract For Construction to
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16.6
the required dates of Substantial Completion or Final Completion shall thereafter refer to
the date(s) as modified, and all rights and obligations, including the Builder’s liability for
actual damages, delay damages and liquidated damages, shall be determined in relation
to the date(s) as modified.
Document Review. The Builder shall provide documents to the Owner and
Professional(s) for review in accordance with schedule requirements and with sufficient
lead time to allow the Owner and Professional(s) reasonable time for review.
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ARTICLE 17
LIQUIDATED DAMAGES
17.1
17.2
17.3
17.4
Time Of The Essence. The parties hereto mutually understand and agree that time is
of the essence in the performance of this Contract For Construction and that the Owner
will incur damages if the Work is not completed on time. The Builder shall at all times
carry out its duties and responsibilities as expeditiously as possible and shall begin,
perform and complete its services so that (i) the Work progresses in accordance with the
Construction Schedule; (ii) the Work is substantially completed by the required date of
Substantial Completion; and (iii) the Work is finally complete by the date of Final
Completion.
Failure To Timely Achieve Completion. The parties hereto mutually understand and
agree that the Owner will sustain substantial monetary and other damages in the event
of a failure or delay by the Builder in the completion of the Work. If the Builder
inexcusably fails to achieve Substantial Completion by the required date of Substantial
Completion as established and previously set forth in this Contract For Construction, the
Builder shall pay to the Owner, as liquidated damages for delay and not as a penalty, the
daily amount specified in Chapter 1 for each and every day after the required date of
Substantial Completion until Substantial Completion. This liquidated damages provision
shall apply and remain in full force and effect in the event that the Builder is terminated
by Owner for default and shall apply until Substantial Completion has been achieved by
any completing builder, including Owner. If the Builder fails to achieve Final Completion
by the required date of Final Completion as established and previously set forth in this
Contract For Construction, the Builder shall pay to the Owner, as liquidated damages for
delay and not as a penalty, fifty (50%) percent of the daily amount stated for failure to
timely achieve Substantial Completion, even if not actually imposed, for each calendar
day of unexcused delay in achieving Final Completion. These damages shall be
calculated cumulatively, so that, by way of example, if substantial completion continues
not to be achieved after the date for Final Completion, damages may be assessed for
both delay in Substantial Completion and delay in Final Completion for so long as that
situation remains.
Extension of Time For Delay. If the Builder is delayed at any time in the progress or
performance of the Work without any fault or neglect on its own part, and whether
caused by the fault or neglect of the Owner or by any act of God or such other cause
beyond the control of the Builder, the Builder shall be entitled to a reasonable extension
of time only.
Excusable Delay. If the Builder is delayed at any time in the progress or performance
of the Work by (i) acts or omissions of the Owner or Professional(s); (ii) major changes
ordered by the Owner in the scope of Work; (iii) fire; (iv) unusual delays in transportation;
(v) adverse unusual weather conditions; (vi) unavoidable casualties; (vii) causes beyond
the Builder's control which the Owner agrees in writing are justifiable; or (viii) any other
cause which the Owner determines may justify the delay, the Construction Schedule
shall be extended for a period equal to the length of such delay, but only if (a) such delay
is not in any way caused by default or collusion on the part of the Builder or by any
cause which the Builder could reasonably control or circumvent; (b) the Builder would
have otherwise been able to timely perform all of its obligations under this Contract For
Construction but for such delay; and (c) immediately but not later than seven calendar
days after the beginning of any such delay the Builder gives notice of its delay claim to
the Owner. The Contract Time will not be extended due to normal inclement weather.
The time for performance of this Contract as stated in the Contract documents, includes
an allowance for calendar days which, according to historical data obtainable from the
National Oceanic and Atmospheric Administration in the latest edition, prior to bid, for
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the area in which the Project is located, may not be suitable for construction work. For
purposes of the contract schedule, the Contractor agrees that he may expect inclement
weather in accordance with the following table of calendar days:
January
22
July
8
February
16
August
6
March
11
September
4
April
7
October
5
May
4
November
9
June
6
December
15
17.5
If the Contractor believes that the progress of the Work has been adversely affected by the
abnormal inclement weather, he shall submit a written request for extension of time to the
Architect, pursuant to Paragraph 4.4. Such a request for extension of Contract Time shall
be substantiated by actual records of the weather on the specific days concerned, as
recorded at the official weather station nearest to the Project site. Furthermore, unless the
Contractor can substantiate to the satisfaction of the Architect that activities affected during
these time of abnormal inclement weather were being performed within fourteen calendar
days of their scheduled performance on the Contractor’s progress schedule, he will not be
entitled to an extension of time therefore.
Extensions of time will not be granted for delays caused by normal inclement weather,
unsuitable ground conditions, inadequate construction force, or the failure of the
Contractor to place orders for equipment or materials sufficiently in advance to insure
delivery when needed.
Owner’s Right To Withhold Payment. When it reasonably believes (i) that Substantial
Completion will be inexcusably delayed; or (ii) that the Builder will fail to achieve Final
Completion by the date of Final Completion, the Owner shall be entitled, but not
required, to withhold from any amounts otherwise due the Builder the daily amount
specified for liquidated damages in this Article for each calendar day of the unexcused
delay.
17.5.1 If and when the Builder overcomes the delay in timely achieving Substantial
Completion or Final Completion, or any part thereof, for which the Owner has
withheld payment, the Owner shall promptly release to the Builder those funds
withheld, but no longer applicable, as liquidated damages.
17.5.2 Delay caused by labor disputes, picketing, employee boycotts, or the like which
directly or indirectly involves employees of the Builder or its subcontractors and
suppliers is not the responsibility of the Owner and will result in time extensions
only if agreed to in writing by the Owner at the time such events arise.
ARTICLE 18
CONCEALED AND UNFORESEEN CONDITIONS
18.1
Notification Regarding Unusual Conditions. If (i) the Builder encounters concealed
and unforeseen conditions of an unusual nature which affect the performance of the
Work; or (ii) the conditions vary from those indicated by the Construction Documents;
and (iii) such conditions are not ordinarily found to exist or differ materially from those
generally recognized as inherent in work of the character provided by the Builder, the
Builder shall immediately, but in no event later than one calendar day after first
observance of the conditions, notify the appropriate Professional(s) and the Owner
before conditions are disturbed and give the Professional(s) or the Owner opportunity to
observe the condition in its undisturbed state.
18.1.1 The conditions will be promptly investigated and, if they differ substantially and
cause a material increase or decrease in the Builder 's cost of, or time required
for, performance of the Work, compensation or time for performance or both will
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be equitably adjusted in the discretion of the Owner. The Builder shall provide a
lump sum price, or a not to exceed price based on a unit of work to be
performed, within one calendar day from the date of Owner’s/Professional on-site
observation. In the event the Owner and the Builder fail to agree as regards
compensation and/or extension of time.
18.1.2 All adjustments in compensation or extensions of time shall be by change order.
Change order requests must be made within five calendar days from the date of
observation of the changed conditions.
18.1.3 The Builder's failure to notify the Professional(s) and Owner as provided in this
Article or to perform any Work prior to receiving a signed Change Directive or Order
shall constitute a waiver of any claim arising out of or relating to such concealed or
unknown condition.
ARTICLE 19
BUILDER’S RECORDS
19.1
19.2
19.3
Preparation Of Records. The Builder shall, concurrently with performance of its
services, prepare substantiating records regarding services rendered and goods
furnished.
Retention Of Records. The Builder shall retain in its records copies of all (i) written
communications; (ii) memoranda of verbal communications; (iii) accounting records
(including original estimates and estimating work sheets, purchase orders and invoices);
(iv) job site notes; (v) daily logs; (vi) reports; (vii) notices; (viii) all subcontract files
(including proposals of successful and unsuccessful bidders); (ix) change order files
(including documentation covering negotiated settlements); (x) written policies and
procedures, (xi) records necessary to evaluate and verify direct and indirect costs
(including by way of example overhead allocations, payroll records, time sheets, rental
receipts, fixed asset records); and (xii) other documents such as plans, specifications,
submittals, correspondence, minutes, memoranda, tape recordings, videos, accounting
records, documents reflecting the unit price of construction and other writings or things
which document the Project, its design, its cost, and its construction.
19.2.1 The Builder shall maintain substantiating records for five years after the date of
Final Completion or for any longer period of time as may be required by law or
good construction practice. If the Builder receives notification of a dispute or the
commencement of litigation regarding the Project within this five-year period, the
Builder shall continue to maintain all Project records until final resolution of the
dispute or litigation.
19.2.2 The Builder shall, upon seven days’ request from the Owner, secure from its
subcontractors and suppliers copies of (i) written communications; (ii)
memoranda of verbal communications; (iii) accounting records (including original
estimates and estimating work sheets, purchase orders and invoices); (iv) job
site notes; (v) daily logs; (vi) reports; (vii) notices; (viii) all subcontract files
(including proposals of successful and unsuccessful bidders); (ix) Change Order
files (including documentation covering negotiated settlements); (x) written
policies and procedures, (xi) records necessary to evaluate and verify direct and
indirect costs (including overhead allocations), and (xii) other documents
generated with respect to the Project.
Access To Records. Upon the request of the Owner, the Builder shall make its records
available during normal business hours to the Owner, its authorized representative(s) or
to any state, federal or other regulatory authority. Any such authority, the Owner and its
authorized representative(s) shall be entitled to inspect, examine, review and copy the
Builder’s records at the copying party’s reasonable expense, within adequate work
space at the Builder 's facilities. Failure by the Builder to supply substantiating records
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from itself and its subcontractors and suppliers upon the request of the Owner shall be
reason to exclude the related costs from amounts which might otherwise be payable by
the Owner pursuant to this Contract For Construction.
ARTICLE 20
PROPRIETARY DOCUMENTS AND CONFIDENTIALITY
20.1
20.2
20.3
20.4
20.5
21.1
21.2
Nature And Use Of Information. All information, documents, and electronic media
furnished by the Owner to the Builder (i) belong to the Owner; (ii) are proprietary and
confidential; (iii) are furnished solely for use on the Owner’s Project; (iv) shall be kept
confidential by the Builder; and (v) shall not be used by the Builder on any other project
or in connection with any other person or entity, unless disclosure or use thereof in
connection with any matter other than services rendered to the Owner hereunder is
specifically authorized in writing by the Owner in advance or is required by any
applicable law. The Owner hereby grants to the Builder a limited license to use and
reproduce applicable portions of the Construction Documents necessary for execution of
the Work. All copies made under this license shall bear the statutory copyright notice, if
any, shown on the documents.
Ownership Of Information. All information, documents, and electronic media prepared
by or on behalf of the Builder for the Project are the sole property of the Owner free of
any retention rights of the Builder. The Builder hereby grants to the Owner an
unconditional right to use, for any purpose whatsoever, any information, documents or
electronic media prepared by or on behalf of the Builder for the Project, free of any
copyright claims, trade secrets or other proprietary rights with respect to such
documents.
Disclosure Of Information. The Builder shall not disclose any information it receives
from the Owner to any other person or entity except to the extent necessary to allow it to
perform its duties under this Contract For Construction.
Instructions To Employees. Because it is difficult to separate proprietary and
confidential information from that which is not, the Builder shall instruct its employees
and agents to regard all information which is not in the public domain as information
which is proprietary and confidential.
Non-Publication. Submission or distribution of documents to meet official regulatory
requirements or for other required purposes in connection with the Project is not to be
construed as publication in derogation of the Owner's common law copyrights or other
reserved rights.
ARTICLE 21
GENERAL INSURANCE REQUIREMENTS
General Insurance Requirements. Unless otherwise required, each insurance policy:
(i)
shall be issued by an insurance carrier acceptable to the Owner;
(ii)
shall be kept in force throughout performance of the Builder’s services and for
one year after the end of such performance;
(iii)
shall be an occurrence policy; and
(iv)
shall be evidenced by a certificate of insurance acceptable to the Owner which
provides that the coverage evidenced thereby shall not be substantially modified
or canceled without twenty-eight calendar days' prior written notice to the Owner.
Certificates Of Insurance. Prior to performance of services on the Project, the Builder
shall (i) have all required insurance coverage in effect; and (ii) deliver to the Owner
certificates of insurance for all its required minimum insurance coverage. The Builder
shall (i) require that its subcontractors, and suppliers have similar coverage in effect, and
prior to the performance of any services on the Project by the Builder’s subcontractors
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21.3
21.4
and suppliers, and (ii) shall ensure that all required insurance coverages of its
subcontractors and suppliers is in effect. The Owner shall have no responsibility to
verify compliance by the Builder or its subcontractors and suppliers. Upon the request of
the Owner, the Builder shall deliver to the Owner certificates of insurance and/or copies
of policies for all required insurance coverage.
Effect Of Insurance. Compliance with insurance requirements shall not relieve the
Builder of any responsibility to indemnify the Owner for any liability to the Owner as
specified in any other provision of this Contract For Construction, and the Owner shall be
entitled to pursue any remedy in law or equity if the Builder fails to comply with the
contractual provisions of this Contract For Construction. Indemnity obligations specified
elsewhere in this Contract For Construction shall not be negated or reduced by virtue of
any insurance carrier's (i) denial of insurance coverage for the occurrence or event
which is the subject matter of the claim; or (ii) refusal to defend any named insured.
Waiver Of Subrogation. The Builder hereby releases and discharges the Owner and
the Owner’s Related Parties of and from all liability to the Builder, and to anyone
claiming by, through or under the Builder, by subrogation or otherwise, on account of
any loss or damage to tools, machinery, equipment or other property, however caused.
ARTICLE 22
GENERAL BOND REQUIREMENTS
22.1
General Bond Requirements. The Builder shall be required to provide separate
performance and payment bond(s), the penal sum of each bond to be in an amount not
less than the Construction Price, as adjusted by any change order(s), and each bond
shall:
(i)
be in a form approved by the Owner;
(ii)
incorporate by reference the terms of this Contract For Construction;
(iii)
be issued by a surety reasonably acceptable to the Owner that shall be on the
Department of Treasury Listing of Acceptable Sureties and Underwriting
Limitations, having a Best Rating of A:VII or better;
(iv)
be accompanied by a power of attorney certifying that the person(s) executing
the bond have the authority to do so.
22.2
Delivery Of Bonds. The Builder shall deliver any required bond(s) and power(s) of
attorney to the Owner within 10 calendar days after receipt of Notice of Award.
ARTICLE 23
OWNER’S RIGHT TO STOP WORK
23.1
Cease And Desist Order . If the Builder fails to correct Work which is not in accordance
with the requirements of the Contract Documents as required by Paragraph 12.2, or
persistently fails to carry out Work in accordance with the Contract Documents, or there
are actual or potential third-party claims, or there is failure to make timely payments for
labor or materials, damage to other entities connected with the Project, or reasonable
evidence that the Contract cannot be completed for the Contract Price, or the Builder
fails to supply labor or materials in accordance with the Contract Documents, the Owner,
by written order signed personally or by the Professional, may order the Builder to stop
the Work, or any portion thereof, until the cause for such order has been eliminated.
23.1.1 The Builder shall not be entitled to an adjustment in the time for performance or
the Construction Price under this clause since such stoppages are considered to
be the fault of the Builder.
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23.1.2 The right of the Owner to stop Work shall not give rise to a duty on the part of the
Owner to exercise this right for the benefit of the Builder or others.
23.1.3 In the event the Owner issues instructions to cease and desist, and in the further
event that the Builder fails and refuses within seven calendar days to provide
adequate assurance to the Owner that the cause of such instructions will be
eliminated or corrected, then the Owner shall have the right, but not the
obligation, to carry out the Work or any portion of the Work with its own forces, or
with the forces of another builder, and the Builder shall be responsible for the
cost of performing such Work by the Owner.
23.1.4 The rights set forth herein are in addition to, and without prejudice to, any other
rights or remedies the Owner may have against the Builder.
ARTICLE 24
TERMINATION OR SUSPENSION OF
CONTRACT FOR CONSTRUCTION
24.1
Termination For Cause By Owner.
24.1.1 The Owner may terminate this Contract For Construction for cause if the Builder
materially breaches this Contract For Construction by:
(i)
refusing, failing or being unable to properly manage or perform on any
requirement of the Project;
(ii)
refusing, failing or being unable to supply the Project with sufficient
numbers of workers, properly skilled workers, proper materials, or
maintain applicable schedules;
(iii)
refusing, failing or being unable to make prompt payment to
subcontractors or suppliers;
(iv)
disregarding laws, ordinances, rules, regulations or orders of any public
authority or quasi-public authority having jurisdiction over the Project;
(v)
refusing, failing or being unable to substantially perform in accordance
with the terms of the Contract For Construction as determined by the
Owner, or as otherwise defined elsewhere herein, or
(vi)
refusing, failing or being unable to substantially perform in accordance
with the terms of any other agreement between the Owner and Builder.
24.1.2 Upon the occurrence of any of the events described in Paragraph 24.1.1, the
Owner may give written notice to the Builder setting forth the nature of the default
and requesting cure within seven calendar days from the date of notice. At any
time thereafter, if the Builder fails to initiate the cure or if the Builder fails to
expeditiously continue such cure until complete, the Owner may give written
notice to the Builder of immediate termination, and the Owner, without prejudice
to any other rights or remedies, may take any or all of the following actions:
(i)
complete all or any part of the Work, including supplying workers, material
and equipment which the Owner deems expedient to complete the Work;
(ii)
contract with others to complete all or any part of the Work, including
supplying workers, material and equipment which the Owner deems
expedient to complete the Work;
(iii)
take such other action as is necessary to correct such failure;
(vi)
take possession of all materials, tools, construction equipment and
machinery on the Site owned or leased by the Builder;
(v)
directly pay the Builder’s subcontractors and suppliers compensation due
to them from the Builder;
(vi)
finish the Work by whatever method the Owner may deem expedient; and
(vii)
require the Builder to assign the Builder’s right, title and interest in any or
all of Builder’s subcontracts or orders to the Owner.
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24.2
24.3
24.4
24.5
24.6
24.1.3 If the Owner terminates the Contract For Construction for cause, and the Owner
takes possession of all materials, tools, construction equipment and machinery on
the Site owned or leased by the Builder, the Builder’s compensation shall be
increased by fair payment, either by purchase or rental at the election of the
Owner, for any materials, tools, construction equipment and machinery items
retained, subject to the Owner’s right to recover from the Builder the Owner’s
damages resulting from the termination.
24.1.4 If the Owner terminates this Contract For Construction for cause, and it is
subsequently determined by a court of competent jurisdiction that such termination
was without cause, then in such event, said termination shall be deemed a
termination for convenience as set forth in Paragraph 24.3.
Termination For Cause By Builder.
24.2.1 The Builder may terminate this Contract For Construction for cause if the Owner
materially breaches this Contract For Construction by:
(i)
refusing, failing or being unable to make prompt payment to the Builder
without cause;
(ii)
disregarding laws, ordinances, rules, regulations or orders of any public
authority of quasi-public authority having jurisdiction over any Project; or
refusing, failing or being unable to substantially perform in accordance with
the terms of this Contract For Construction or any other agreement
between the Owner and the Builder.
24.2.2 Upon the occurrence of any of the events described in Paragraph 24.2.1, the
Builder may give written notice to the Owner setting forth the nature of the default
and requesting cure within thirty calendar days from the date of notice. If the
Owner fails to cure the default within seven calendar days, the Builder, without
prejudice to any rights or remedies, may give written notice to the Owner of
immediate termination.
Termination Or Suspension For Convenience. The Owner may at any time give written
notice to the Builder terminating this Contract For Construction or suspending the Project,
in whole or in part, for the Owner’s convenience and without cause. If the Owner
suspends the Project for convenience, the Builder shall immediately reduce its staff,
services and outstanding commitments in order to minimize the cost of suspension.
Builder’s Compensation When Builder Terminates For Cause Or Owner Terminates
For Convenience. If this Contract For Construction is (i) terminated by the Builder
pursuant to Paragraph 24.2; (ii) terminated by the Owner pursuant to Paragraph 24.3; or
(iii) suspended more than three months by the Owner pursuant to Paragraph 24.3, the
Owner shall Reimburse the Builder for, an equitable portion of the Builder’s fee based on
the portion of the Work completed, excluding any allowance for overhead or profit, prior to
the effective date of termination.
Builder’s Compensation When Owner Terminates For Cause. If this Contract For
Construction is terminated by the Owner for cause pursuant to Paragraph 24.1, no further
payment shall be made to the Builder until Final Completion of the Project. At such time,
the Builder shall be paid the remainder of the Construction Price less all costs and
damages incurred by the Owner as a result of the default of the Builder, including
liquidated damages applicable thereto. The Builder shall additionally reimburse the Owner
for any additional costs or expenses incurred.
Limitation On Termination Compensation. Regardless of the reason for termination or
the party terminating, the total sum paid to the Builder shall not exceed the Contract
Construction Price (and any payment for line items appearing in the Schedule of Values
shall be limited to the scheduled amount), as properly adjusted, reduced by the amount of
payments previously made and penalties or deductions incurred pursuant to any other
provision of this Contract For Construction, and shall in no event include duplication of
payment.
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24.7
24.8
24.9
25.1
25.2
25.3
25.4
Builder’s Responsibility Upon Termination. Irrespective of the reason for termination
or the party terminating, if this Contract For Construction is terminated, the Builder shall,
unless notified otherwise by the Owner,
(i)
immediately stop work;
(ii)
terminate outstanding orders and subcontracts;
(iii)
settle the liabilities and claims arising out of the termination of subcontracts and
orders; and
(iv)
transfer title and deliver to the Owner such completed or partially completed Work,
and, if paid for by the Owner, materials, equipment, parts, fixtures, information and
such contract rights as the Builder has.
Lack Of Duty To Terminate. The right to terminate or suspend the Work shall not give
rise to a duty on the part of either the Owner or the Builder to exercise that right for the
benefit of the Owner, the Builder or any other persons or entities.
Limitation On Termination Claim. If the Builder fails to file a claim within 90 calendar
days from the effective date of termination, the Owner shall pay the Builder only for
services actually performed and expenses actually incurred prior to the effective
termination date.
ARTICLE 25
APPLICABLE LAW AND DISPUTE RESOLUTION
Applicable State Law. This Contract For Construction shall be deemed to be entered
into in and shall be interpreted under the laws of the state in which the Project is located.
Court Actions. Except as expressly prohibited by law:
(i)
all legal actions hereunder shall be conducted only in the superior court or federal
court districts where the Project is located and having subject matter jurisdiction
over the matter in controversy; except that any final judgment may be enforced in
other jurisdictions in any manner provided by law;
(ii)
the choice of jurisdiction and venue described in the preceding paragraph shall be
mandatory and not permissive in nature, thereby precluding the possibility of
litigation or trial in any jurisdiction or venue other than that specified herein;
(iii)
the parties waive any right to assert the doctrine of forum non conveniens or to
object to venue; and
(iv)
the parties waive any right to a jury trial, and agree that all legal actions shall be
tried, both as to factual and legal issues, only to the Court.
Mutual Discussion. In case of any dispute, claim, question or disagreement arising from
or relating to the Project or arising out of this Contract For Construction or the breach
thereof, the parties shall first attempt resolution through mutual discussion.
Facilitative Mediation. If the parties cannot resolve any dispute, claim, question, or
disagreement arising from or relating to the Project or arising out of this Contract For
Construction or the breach thereof through mutual discussion, as a condition precedent to
any litigation, the parties shall in good faith participate in private, non-binding facilitative
mediation seeking a just and equitable solution satisfactory to all parties.
25.4.1 The parties shall not be required to mediate for a period greater than ninety-one
calendar days unless otherwise agreed to in writing by the parties. The parties
shall share equally any administrative costs and fees of such proceedings, but
shall each be responsible for their own expenses otherwise incurred.
25.4.2 In the event that the statute of limitations would run during the required mediation
period, either party may institute litigation so as to avoid the running of such statute
upon the condition that such party immediately seek a stay of such litigation
pending the conclusion of the mediation period.
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Contract for Construction
25.5
25.6
25.7
25.4.3 During the course of mediation, any party to the mediation may apply for injunctive
relief from any court of competent jurisdiction until the mediation period expires or
the dispute is otherwise resolved.
25.4.4 The Owner, the Professional(s), the Builder, and any other parties involved in any
way in the design or construction of the Project are bound, each to each other, by
this requirement to mediate prior to commencement of any litigation, provided that
they have signed this Contract For Construction or an agreement that incorporates
this Contract For Construction by reference or signed any other agreement which
binds them to mediate. Each such party agrees that it may be joined as an
additional party to a mediation involving other parties under any such agreement.
In the case where more than one mediation is begun under any such agreement
and any party contends that the mediations are substantially related, the
mediations may be conducted by the mediator selected in the first mediation which
was commenced.
Conflicting Dispute Resolution Provisions. Neither party to this Contract For
Construction shall enter into any contract with regard to the Project which directly or
indirectly gives the right to resolve any dispute with, involving, or affecting the other to any
other person or legal entity which is in conflict with the dispute resolution procedures
required by this Article.
Arbitration Preclusion. In case of a dispute relating to the Project, or arising out of this
Contract For Construction, no party to this Contract For Construction shall be required to
participate in or be bound by, any arbitration proceedings.
Performance During Dispute Resolution. The Owner and the Builder agree that
pending the resolution of any dispute, controversy, or question, the Owner and the Builder
shall each continue to perform their respective obligations without interruption or delay,
and the Builder shall not stop or delay the performance of the Work. Notwithstanding the
above, the Owner shall not be required to make any payments to the Builder that Owner
contends are in dispute.
ARTICLE 26
DAMAGES AND REMEDIES
26.1
26.2
26.3
Builder’s Repair. The Builder shall, at its expense, promptly correct, repair, or replace all
goods, products, materials, systems, labor and services which do not comply with the
warranties and guarantees set forth in this Contract For Construction, or any other
applicable warranty or guarantee.
Builder’s Reimbursement. The Builder shall promptly reimburse the Owner for any
expenses or damages incurred by the Owner as a result of (i) the Builder 's failure to
substantially perform in accordance with the terms of this Contract For Construction; (ii)
deficiencies or conflicts in the Construction Documents attributable to the Builder or of
which the Builder was or should have been aware; (iii) breach of the warranties and
guarantees set forth in this Contract For Construction or any other applicable warranty or
guarantee; or (iv) other acts or omissions of the Builder.
General Indemnity. To the fullest extent permitted by law the Builder shall secure,
defend, protect, hold harmless, and indemnify the Owner and the Owner’s from and
against any and all liability, loss, claims, demands, suits, costs, fees and expenses
(including actual fees and expenses of attorneys, expert witnesses, and other
consultants), by whomsoever brought or alleged, and regardless of the legal theories upon
which premised, including, but not limited to, those actually or allegedly arising out of
bodily injury to, or sickness or death of, any person, or property damage or destruction
(including loss of use), which may be imposed upon, incurred by or asserted against the
Owner or the Owner’s Related Parties allegedly or actually arising out of or resulting from
the Builder’s services, including without limitation any breach of contract or negligent act or
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Contract for Construction
26.4
26.5
26.6
omission (i) of the Builder; or (ii) of the Builder’s subcontractors or suppliers, or (iii) of the
agents, employees or servants of the Builder or its subcontractors or suppliers.
26.3.1 To the fullest extent permitted by law, the Builder, for itself and for its
subcontractors and suppliers, and the respective agents, employees and servants
of each, expressly waives any and all immunity or damage limitation provisions
available to any agent, employee or servant under any workers’ or workmen's
compensation acts, disability benefit acts or other employee benefit acts, to the
extent such statutory or case law would otherwise limit the amount recoverable by
the Owner or the Owner’s Related Parties pursuant to the indemnification provision
contained in the paragraph above.
Intellectual Property Indemnity. To the fullest extent permitted by law, the Builder shall
defend, protect, hold harmless, and indemnify the Owner and the Owner’s Related Parties
from and against any and all liability, loss, claims, demands, suits, costs, fees and
expenses (including actual fees and expenses of attorneys, expert witnesses, and other
consultants), by whomsoever brought or alleged, for infringement of patent rights,
copyrights, or other intellectual property rights, except with respect to designs, processes
or products of a particular manufacturer expressly required by the Owner or
Professional(s) in writing. If the Builder has reason to believe the use of a required design,
process or product is an infringement of a patent, the Builder shall be responsible for such
loss unless such information is promptly given to the Owner.
Non-Exclusivity Of Owner’s Remedies. The Owner's selection of one or more remedies
for breach of this Contract For Construction contained herein shall not limit the Owner's
right to invoke any other remedy available to the Owner under this Contract For
Construction or by law.
Waiver Of Damages. The Builder shall not be entitled to, under any circumstance, and
hereby waives any monetary claims for or damages arising from or related to, lost profits,
lost business opportunities, unabsorbed overhead or any indirect consequential damages.
ARTICLE 27
MISCELLANEOUS PROVISIONS
27.1
27.2
27.3
27.4
27.5
Integration. This Contract For Construction represents the entire and integrated
agreement between the Owner and the Builder, and supersedes all prior negotiations,
representations or agreements, either written or oral, for the Project. This Contract For
Construction may be amended only by written instruments signed by both the Owner and
the Builder, and is subject to such reasonable modifications as may be required by the
Owner's lender(s) or insurer(s), if any.
Severability. If any provision of this Contract For Construction, or the application thereof,
is determined to be invalid or unenforceable, the remainder of that provision and all other
provisions shall remain valid and enforceable.
Waiver. No provision of this Contract For Construction may be waived except by written
agreement of the parties. A waiver of any provision on one occasion shall not be deemed
a waiver of that provision on any subsequent occasion, unless specifically stated in writing.
A waiver of any provision shall not affect or alter the remaining provisions of this Contract
For Construction.
Strict Compliance. No failure of the Owner to insist upon strict compliance by the Builder
with any provision of this Contract For Construction shall operate to release, discharge,
modify, change or affect any of the Builder’s obligations.
Third-Party Beneficiaries. This Contract For Construction shall inure solely to the benefit
of the parties hereto and their successors and assigns, and, except as otherwise
specifically provided in this Contract For Construction, nothing contained in this Contract
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Contract for Construction
27.6
27.7
27.8
27.9
For Construction is intended to or shall create a contractual relationship with, or any rights
or cause of action in favor of, any third party against either the Owner or the Builder.
Survival. All provisions of this Contract For Construction which contain continuing
obligations shall survive its expiration or termination.
Assignment. Except as prohibited by applicable law, neither party shall assign any or all
of its benefits or executory obligations under this Contract For Construction without the
approval of the other party, except in case of assignment solely for security or assignment
by the Owner to a Related Party of the Owner, or except as otherwise specifically provided
for in this Contract For Construction in case of default. The Owner and the Builder bind
their successors and assigns to the other party to this Contract For Construction.
Execution Of Documents. Upon the request of the Owner, the Builder shall execute
documents required by the Owner's lender whereby the Builder agrees that in the event of
the Owner's default under, or the termination of, any construction loan agreement, the
Builder will complete the services required by this Contract For Construction under the
terms and conditions contained herein so long as the lender fulfills the obligations of the
Owner toward the Builder as set forth in this Contract For Construction.
Separate Contracts. Separate contracts may be awarded for, but not necessarily limited
to, telephone cabling, computer cabling, furniture and equipment, landscaping, signage
and graphics.
ARTICLE 28
SPECIAL TERMS AND CONDITIONS
28.1
Should these General Terms and Conditions be in conflict with any attached Special
Terms and Conditions, the Special Terms and Conditions will control.
ARTICLE 29
EVIDENCE OF COMPLIANCE WITH GEORGIA
SECURITY & IMMIGRATION COMPLIANCE ACT
29.1
29.2
29.3
29.4
29.5
The County and Contractor agree that compliance with the requirements of O.C.G.A. Sec.
13-10-91 and Rule 300-10-1-.02 of the Rules of the Georgia Department of Labor are
conditions of this Agreement for the physical performance of services.
The Contractor represents that it employs:
_____ 500 or more employees;
_____ 100 or more employees; or
_____ fewer than 100 employees
(Contractor must initial appropriate category).
The Contractor further agrees that its compliance with the requirements of O.C.G.A. Sec.
13-10-91 and DOL Rule 300-10-1-.02 is attested to on the executed Contractor Affidavit
and Agreement attached hereto as EXHIBIT A.
If employing or contracting with any subcontractor(s) in connection with this Agreement,
Contractor further agrees:
27 To secure from the subcontractor(s) such subcontractor(s)’) indication of the
employee-number category applicable to the subcontractor(s); and
28 To secure from the subcontractor(s) an affidavit attesting to the subcontractor’s
compliance with O.C.G.A. Sec. 13-10-91 and DOL Rule 300-10-1-.02; such affidavit
being in the form attached hereto and referenced as EXHIBIT A-1; and
29 To submit such subcontractor affidavit(s) to the County when the subcontractor(s) is
retained, but in any event, prior to the commencement of work by the subcontractor(s).
The failure of Contractor to supply the affidavit of compliance at the time of execution of
this Agreement and/or the failure of Contractor to continue to satisfy the obligations of
O.C.G.A. Sec. 13-10-91 and DOL Rule 300-10-1-.02 as set forth in this Agreement during
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Page 33 – Chapter 3
Contract for Construction
the term of the Agreement shall constitute a material breach of the contract. Upon notice
of such breach, Contractor shall be entitled to cure the breach within ten (10) days, upon
providing satisfactory evidence of compliance with the terms of this Agrement and State
law. Should the breach not be cured, the County shall be entitled to all available
remedies, including termination of the contract and damages.
ARTICLE 30
DEFINITIONS
When one of the following capitalized words, terms or phrases is used in this contract, it shall be
interpreted or construed first as defined below, second according to its generally accepted
meaning in the construction industry, and third according to its common and customary usage.
Builder: An entity, including but not limited to a general contractor, a trade contractor or a
construction manager, engaged directly by the Owner pursuant to a Contract For Construction.
Construction Price: The dollar amount for which a Builder agrees to perform the Work set forth
in a Contract For Construction.
Construction Documents: Plans, specifications, change orders, revisions, addenda, and other
information which set forth in detail the Work.
Construction Schedule: The timetable which sets forth pertinent dates for timely completion of
the Work.
Contract For Construction: A written agreement between the Owner and a Builder for provision
of goods, products, materials, equipment, systems, management, supervision, labor and services
required to construct all or part of a Project.
Contract For Professional Services: A written agreement between the Owner and a
Professional for provision of services and related items required to design or engineer all or part of
a Project.
Declaration Of Substantial Completion: Document declaring the Work substantially complete
and suitable for occupancy or beneficial use by the Owner.
Final Completion: The stage of construction when the Work has been completed in accordance
with the Contract For Construction and the Owner has received all documents and items
necessary for closeout of the Work.
Hazardous Substances: The term "Hazardous Substance" shall have the same meaning and
definition as set forth in the Comprehensive Environmental Response Compensation and Liability
Act as amended, 42 U.S.C. § 6901 et seq, and regulations promulgated thereunder (collectively
"CERCLA") and any corresponding state or local law or regulation, and shall also include: (a) any
Pollutant or Contaminant as those terms are defined in CERCLA; (b) any Solid Waste or
Hazardous Constituent as those terms are defined by, or are otherwise identified by, the
Resource Conservation and Recovery Act as amended, 42 U.S.C. § 6901 et seq, and regulations
promulgated thereunder (collectively "RCRA") and any corresponding state or local law or
regulation; (c) crude oil, petroleum and fractions of distillates thereof; (d) any other material,
substance or chemical defined, characterized or regulated as toxic or hazardous under any
applicable law, regulation, ordinance, directive or ruling; and (e) any infectious or medical waste
as defined by any applicable federal or state laws or regulations.
Owner’s Related Parties: Any elected officials, agents, officers, trustees, office holders,
directors, and employees of each.
Professional: An entity, including but not limited to an architect, civil engineer or geotechnical
engineer, engaged directly by the Owner to provide design or engineering services.
Project: A planned construction undertaking as more specifically described immediately
preceding the recitals in Chapter 1 of a Contract For Professional Services or in a Contract For
Construction.
Project Design Schedule: The timetable which sets forth the required relationships between,
and pertinent dates for, required completion of design and engineering services, documents and
related activities.
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Contract for Construction
Site: The geographical location of a Project, usually defined by legal boundary lines, and the
location characteristics including, but not limited to, grades and lines of streets, alleys, pavements
and adjoining structures, rights-of-way, restrictions, easements, encroachments, zoning, deed
restrictions, existing buildings and improvements, and service and utility lines.
Substantial Completion: The stage of construction when the Owner can occupy or beneficially
use satisfactorily completed Work for its intended purpose.
Total Project Construction Cost: The total cost to the Owner to complete construction of the
Project, including, without limitation, the Work, the cost of utilities, the cost of fees for permits and
licenses, and modifications necessitated by local conditions.
Work: Any and all computers, construction machinery, documents, equipment, facilities, fixtures,
furnishings, goods, heat, items, labor, licenses, management, materials, permits, products,
services, supervision, supplies, systems, taxes, testing, tools, utilities, transportation, vehicles,
and water, required to be performed or supplied and/or necessary for proper execution and
completion of the Project, or some portion thereof, whether or not incorporated or to be
incorporated into the Project; provided, however, that Work does not include performance of preconstruction services by a Construction Manager.
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Contract for Construction
PERFORMANCE BOND
KNOW ALL MEN BY THESE PRESENTS, that we
, as
Principals, hereinafter called Contractor, and
,
a
corporation duly organized under the laws of the State of
, listed in the latest issue of
U.S. Treasury Circular 570, and registered in the State of Georgia, as Surety, are held and firmly
bound unto the COBB COUNTY, hereinafter called Owner, in the sum of
Dollars (in words),
($
) (in figures), for payment of which sum, well and truly to be
made, the Contractor and Surety bind themselves, their heirs, executors, administrators,
successors and assigns, jointly and severally, firmly by these presents.
WHEREAS, the Contractor has entered into a written contract dated the
day of
, 20
, with the Owner for RHYNE PARK IMPROVEMENTS
in accordance with drawings and specifications prepared for the Cobb County Parks, Recreation,
and Cultural Affairs Department, which contract is by reference made a part hereof, and is
hereinafter referred to as the Contract.
NOW THEREFORE, THE CONDITION OF THIS OBLIGATION is such that, if Contractor shall
promptly and faithfully perform said Contract, then this obligation shall be null and void otherwise
shall remain in full force and effect. The Surety hereby waives notice of any alteration or
extension of time made by the Owner. Whenever Contractor shall be, and declared by Owner to
be in default under the Contract, the owner having performed Owner's obligations thereunder, the
Surety may promptly remedy the default, or shall promptly:
A.
Complete the Contract in accordance with its terms and conditions; or,
B.
Obtain a bid or bids for completing the Contract in accordance with its terms, and conditions,
and upon determination by Surety of the lowest responsible bidder, or, if the Owner elects,
upon determination by the Owner and the Surety jointly of the lowest responsible bidder,
arrange for a contract between such bidder and Owner, and make available as Work
progresses (even though there should be default or a succession of defaults) under the
contract or contracts of completion arranged under this paragraph sufficient funds to pay the
cost of completion less the balance of the contract prices; but not exceeding, including other
costs and damages for which the Surety may be liable hereunder, the amount set forth in
the first paragraph hereof. The term "balance of the Contract Price", as used in this
paragraph, shall mean the total amount payable by Owner to Contractor under the Contract
and any amendments thereto, less the amount properly paid by Owner to Contractor.
Any suit under this Bond must be instituted before the expiration of two (2) years from the date on
which final payment under the Contract falls due. No right of action shall accrue on this Bond to
or for the use of any person or corporation other than the Owner named herein or the heirs,
executors, administrators or successors of the Owner.
The Contractor is required to provide the Owner a one-year guarantee covering workmanship and
materials of the Project. This Performance Bond shall remain in force for one year from the date
of Acceptance of the Project by the Owner.
IN WITNESS WHEREOF, this instrument is executed in five (5) counterparts, each one of which
shall be deemed an original, this
day of
, 20
.
(SEAL)
Attest:
Principal (Bidder)
Signature
Typed Name
Title
(SEAL)
Attest:
Surety
Signature Attorney-in-Fact
Typed Name
(Attach Certified and Dated Copy of Power of Attorney)
DO NOT DATE PERFORMANCE BOND. BOND DOCUMENT WILL BE DATED BY BOC.
(Bond must not be dated prior to date of Agreement)
PAYMENT BOND
KNOW ALL MEN BY THESE PRESENTS, that we
, as
Principal, hereinafter called a Contractor, and
,
a
corporation duly organized under the laws of the State of
, listed in the latest
issue of U.S. Treasury Circular 570, and registered in State of Georgia, as Surety, are held and
firmly bound unto the COBB COUNTY, hereinafter called Owner, in the sum of
Dollars (in words), ($
)
(in figures), for the payment of which sum, well and truly to be made, the Contractor and Surety
bind themselves, their heirs, executors, administrators, successors and assigns, jointly and
severally, firmly by these presents.
WHEREAS, the Contractor has entered into a written contract dated the
day of
, 20
, with the Owner for RHYNE PARK IMPROVEMENTS, in accordance with
drawings prepared for the Cobb County Parks, Recreation & Cultural Affairs Department.
NOW THEREFORE, THE CONDITION OF THIS OBLIGATION is such that, if Contractor shall
promptly make payment to all claimants as hereinafter defined, for all labor and material used or
reasonably required for use in the performance of the Contract, then this obligation shall be void;
otherwise it shall remain in full force and effect, subject, however, to the following conditions:
A.
A claimant is defined as one having a direct contract with the Contractor or with a
Subcontractor of the Contractor for labor, material, or both, used or reasonably
required for use in the performance of the Contract, labor and material being
construed to include that part of water, gas, power, light, heat, oil, gasoline,
telephone service or rental of equipment directly applicable to the Contract.
B.
The above named Contractor and Surety hereby jointly and severally agree with
the Owner that every claimant as herein defined, who has not been paid in full
before the expiration of a period of ninety (90) days after the date on which the last
of such claimant's work or labor was done or performed, or materials were
furnished by such claimant, may sue on this bond for the use of such claimant,
prosecute the suit to final judgment for such sum or sums as may be justly due
claimant, and have execution thereon. The Owner shall not be liable for the
payment of any costs or expense of any such suit.
C.
No suit or action shall be commenced hereunder by any claimant,
1.
Unless claimant, other than one having a direct contract with the
Contractor, shall have given written notice to any two of the following: the
Contractor, the Owner, or the Surety above-named, within ninety (90) days
after such claimant did or performed the last of the work of labor, or
furnished the last of the materials for which said claim is made, stating with
substantial accuracy the amount claimed and the name of the party to
whom the materials were furnished, or for whom the work or labor was
done or performed. Such notice shall be served by mailing the same by
registered mail or certified mail, postage prepaid, in an envelope addressed
to the Contractor, Owner or Surety, at any place where any office is
regularly maintained for the transaction of business, or served in any
manner in which legal process may be served in the state in which the
aforesaid project is located, save that such service need not be made by a
public officer.
2.
After one (1) year from the completion of Contract and the acceptance by
Owner of the work thereunder, it being understood, however, that if any
limitation embodied in this bond is prohibited by any law controlling the
construction hereof such limitation shall be deemed to be amended so as
to be equal to the minimum period of limitation permitted by such law.
3.
Other than in a state court of competent jurisdiction in and for the county or
other political subdivision of the state in which the project, or any part
thereof, is situated, and not elsewhere.
4.
The amount of this bond shall be reduced by and to the extent of any
payment of payments made in good faith hereunder, inclusive of the
payment by surety of mechanics' liens which may be filed on record against
said improvement, whether or not claim for the amount of such presented
under and against this bond.
PROVIDED FURTHER, that the Surety, for value received hereby stipulates and agrees that no
change, extension of time, alteration or addition to the terms of the contract or to the work to be
performed thereunder or the specifications accompanying the same shall in any way affect its
obligation on this bond, and it does hereby waive notice of any such change, extension of time,
alteration or addition to the terms of the contract or to the work or to the specifications.
PROVIDED FURTHER, that no final settlement between Owner and the Contractor shall abridge
the right of any beneficiary hereunder, whose claims may be unsatisfied.
THE REMAINDER OF THIS PAGE HAS BEEN LEFT BLANK INTENTIONALLY.
IN WITNESS WHEREOF, this instrument is executed in five (5) counterparts, each one of which
shall be deemed an original, this
day of
, 20
.
(SEAL)
Attest:
Principal (Bidder)
Signature
Typed Name
Title
(SEAL)
Attest:
Surety
Signature Attorney-in-Fact
Typed Name
(Attach Certified and Dated Power of Attorney)
DO NOT DATE PAYMENT BOND. BOND DOCUMENT WILL BE DATED BY BOC.
(Bond must not be dated prior to date of Agreement)
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COBB COUNTY PURCHASING DEPARTMENT
100 Cherokee Street, Suite 260
Marietta, Georgia 30090
(770) 528-8400
/FAX (770) 528-1154
Email: purchasing @cobbcounty.org
www.purchasing.cobbcountyga.gov
IMPORTANT NOTICE – PLEASE READ CAREFULLY!!
ALL bids MUST be received at the Cobb County Purchasing Department.
BIDS MUST BE RECEIVED BEFORE 12:00 (NOON) ON BID OPENING DAY
Any bid received later than 12:00 (noon) will not be accepted. The County accepts no
responsibility for delays in the mail. Bids are to be mailed or delivered to:
COBB COUNTY PURCHASING DEPARTMENT
100 Cherokee Street, Suite 260
MARIETTA, GA 30090
All bids shall be submitted on the Bid Proposal Form. Any revisions made on the outside of
the envelope WILL NOT be considered.
PLEASE CHECK bid specifications and advertisement for document requirements.
Documents/Forms listed below MUST be submitted when required.
Omission of these documents /forms will cause your bid/proposal to be declared NON-RESPONSIVE.
 BID SUBMITTAL FORM
► Official Signature is required on this form guaranteeing the quotation.

CONTRACTOR AFFIDAVIT and AGREEMENT – Exhibit A
► Affidavit MUST be signed, notarized and submitted with any bid requiring the performance of physical services.
If the affidavit is not submitted at the time of the bid, bid will be determined non-responsive and will be disqualified.

BID BOND
If your firm is classified as a Disadvantaged Business Enterprise (DBE) please complete Exhibit B with bid response.
A Disadvantaged Business Enterprise (DBE) is generally defined as a Female, Black American, Hispanic American and
any other minority owned business.
All vendors are required to submit the ORIGINAL AND AT LEAST one (1) duplicated copy of any bid submitted to
Cobb County. Please refer to your bid specifications to determine if more than one (1) copy is required. Nonsubmission of a duplicate copy may disqualify your bid/proposal.
A “SEALED BID LABEL” has been enclosed to affix to your bid. This label MUST be affixed to the outside of the
envelope or package, even if it is a “NO BID” response. Failure to attach the label may result in your bid being
opened in error or not routed to the proper location for consideration. No bid will be accepted after the date and
time specified.
Thank you in advance for your cooperation.
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INVITATION TO BID
SEALED BID # 14-5923
Rhyne Park Improvements
4145 King springs Road
Smyrna, GA 30080
Cobb County Parks, Recreation and Cultural Affairs Department
BID OPENING DATE: MAY 22, 2014
PRE-PROPOSAL CONFERENCE: May 6, 2014 @ 3:00 P.M. (E.S.T.)
1772 County Services Parkway
2nd Floor
Marietta, GA 30008
Bids Are Received In the Cobb County Purchasing Department
100 Cherokee Street, Suite 260
Marietta, Georgia 30090
Before 12:00 (Noon) By The Bid Opening Date
Bids Will Be Opened In the Cobb County Board of Commissioner Meeting Room at 2:00 pm
2nd Floor, 100 Cherokee Street
Marietta, GA 30090
VENDORS ARE REQUIRED TO SUBMIT THE ORIGINAL AND 1 COPY OF BID
(UNLESS OTHERWISE SPECIFIED IN BID SPECIFICATIONS)
NAME:
________
ADDRESS:
REPRESENTATIVE:
PHONE:
FAX:
E-MAIL_______________________________________________________________________
NOTE: The Cobb County Purchasing Department will not be responsible for the accuracy or completeness
of the content of any Cobb County Invitation to Bid or Request for Proposal or subsequent addenda thereto
received from a source other than the Cobb County Purchasing Department.
THIS PAGE INTENTIONALLY LEFT BLANK
BID SUBMITTAL FORM
SUBMIT BID/PROPOSAL TO:
Cobb County Purchasing Department
100 Cherokee Street, Suite 260
Marietta, Georgia 30090
BID/PROJECT NUMBER: 14-5923
Rhyne Park Improvements
Cobb County Parks, Recreation and Cultural Affairs Department
DELIVERY DEADLINE: MAY 22, 2014 BEFORE 12:00 (NOON) EST
(NO BIDS/PROPOSALS WILL BE ACCEPTED AFTER THIS DEADLINE).
Bid Opening Date: MAY 22, 2014 @ 2:00 P.M. in the Cobb County Board of Commissioner Meeting Room,
2nd Floor, Marietta, Georgia, 30090.
BUSINESS NAME AND ADDRESS INFORMATION:
Company name: _______________________________________________________________________
Contact name: _________________________________________________________________________
Company address: _____________________________________________________________________
E-mail address: ________________________________________________________________________
Phone number: _____________________________ Fax number: ______________________________
NAME AND OFFICIAL TITLE OF OFFICER GUARANTEEING THIS QUOTATION:
________________________________________
_____________________________
(PLEASE PRINT/TYPE) NAME
TITLE
SIGNATURE OF OFFICER ABOVE: ________________________________________________________________
(SIGNATURE)
TELEPHONE: __________________________________
FAX: _________________________________________
BIDDER WILL INDICATE TIME PAYMENT DISCOUNT: ________________________________________________
BIDDER SHALL INDICATE MAXIMUM DELIVERY DATE (UNLESS OTHERWISE SPECIFIED IN BID SPECIFICATIONS)
_______________________________________________
Bids received after the date and time indicated will not be considered. Cobb County reserves the right to reject any and
all bids, to waive informalities, to reject portions of the bid, to waive technicalities and to award contracts in a manner
consistent with the county and the laws governing the state of Georgia.
The enclosed (or attached) bid is in response to Bid Number 14-5923; is a firm offer, as defined by section O.C.G.A. (s)
11-2-205 of the code of Georgia (Georgia laws 1962 pages 156-178), by the undersigned bidder. This offer shall
remain open for acceptance for a period of 60 days calendar days from the bid opening date, as set forth in this
invitation to bid unless otherwise specified in the bid documents.
NOTICE TO BIDDERS - - BID QUOTES MUST INCLUDE INSIDE DELIVERY CHARGES
THIS PAGE INTENTIONALLY LEFT BLANK
SEALED BID LABEL
SEALED BID ENCLOSED
DELIVER TO:
Cobb County Purchasing
100 Cherokee Street, Suite 260
Marietta, GA 30090
________________________________________
SEALED BID # 14-5923 DATE: May 22, 2014
BIDS MUST BE RECEIVED BEFORE 12:00 NOON
DESCRIPTION: Rhyne Park Improvements
PLEASE ATTACH LABEL TO OUTSIDE OF BID PACKAGE
THIS PAGE INTENTIONALLY LEFT BLANK
"STATEMENT OF NO BID”
COBB COUNTY PURCHASING DEPARTMENT
100 Cherokee Street, Suite 260
MARIETTA, GA 30090
TO ALL PROSPECTIVE BIDDERS:
Because of the many requests to be placed on our vendors' list, we are continuously updating the list.
While we want to include all bona fide vendors, we do not want to mail bids to those vendors who may
no longer be interested in participating in our bidding process.
If you do not choose to respond to the attached Invitation to Bid/Request for Proposal, please fill out
the form below indicating whether or not you want to be retained on our current vendor list.
Vendors who do not respond in any way (by either submitting a bid or by returning this form) over a
period of one year may be removed from the current vendor list.
Vendors who do not wish to bid often return the entire bid package, sometimes at considerable
postage expense. Returning the entire bid package is not necessary. Simply return this form.
Thank you for your cooperation.
Cobb County Purchasing Department
______________________________________________________________________________
"STATEMENT OF NO BID”
SEALED BID NUMBER 14-5923
Rhyne Park Improvements
Cobb County Parks, Recreation and Cultural Affairs Department
If you do not wish to respond to the attached Invitation to Bid/Request for Proposal, please complete
this form and mail/fax to: Cobb County Purchasing Department, Attention: Sealed Bid Department,
100 Cherokee Street, Suite 260, Marietta, GA. 30090 -Fax # 770-528-1154
I do not wish to submit a bid/proposal on this solicitation.
I wish to be retained on the vendor list for this commodity or service: Yes_____ No ____
Please PRINT the following:
________________________________
Company
You are invited to list reasons for your decision not to bid:
Representative
THIS PAGE INTENTIONALLY LEFT BLANK
3640 Kennesaw North Industrial Parkway
Suite E
Kennesaw, Georgia 30144
770.425.0777 / Fax - 770.425.1113
www.usanova.com
February 26, 2014
WILEY WILSON
7000 Central Parkway
Suite 1475
Atlanta, Georgia 30328-6055
Attention:
Mr. H. Alfonso Inchausti, P.E.
Project Manager
Subject:
Report of Subsurface Exploration
and Geotechnical Engineering Evaluation
RHYNE PARK RETAINING WALL
Smyrna, Georgia
NOVA Project Number 2014009
Dear Mr. Inchausti:
NOVA Engineering and Environmental, LLC (NOVA) has completed the authorized
geotechnical services for the proposed retaining wall at Rhyne Park in Smyrna. This report
briefly summarizes our understanding of the project, describes our exploration procedures, and
presents our findings, conclusions and recommendations.
SITE AND PROJECT INFORMATION
Our understanding of the project is based on conversations with you and the provided schematic
design drawing prepared by Wiley Wilson dated December 13, 2013. This drawing indicated the
retaining wall location and height.
In summary, we understand that a series of existing retaining walls adjacent to a baseball field at
Rhyne Park will be replaced with a new wall. The existing terraced, timber-walls will be
removed and a single modular wall will be constructed to provide clear space for ball players to
warm up behind and/or adjacent to the dugout on the first base line. The new wall will abut the
existing concrete bleachers at a height of approximately 22 feet, and then taper down to the
existing playing surface elevation. The wall will have one corner constructed, where it will be
approximately 15 feet in height.
EMPLOYEE OWNED – CLIENT DRIVEN:
Environmental Consulting – Geotechnical Engineering – Construction Materials Testing – Inspection Services
Facility Engineering – Building Envelope/Roofing Consulting – Loss Prevention – Code Compliance
Municipal & Government Support/Outsourcing – Private Provider Services™
Rhyne Park Retaining Wall
Wiley Wilson
February 26, 2014
NOVA Project 2014009
SCOPE OF SERVICES
Wiley Wilson engaged NOVA to provide geotechnical engineering consulting services for the
proposed modular wall system. The primary focus of this study was to evaluate the subsurface
conditions in the area of the modular wall system and determine suitable strength parameters to
be used in wall design. The authorized geotechnical engineering services included a site
reconnaissance, a soil test boring and sampling program, laboratory testing, engineering evaluation
of the field and laboratory data, and the preparation of this report.
The services were performed substantially as outlined in our proposal number 06118-G, dated
December 12, 2013, and in general accordance with industry standards. As authorized per the
above referenced proposal, the completed geotechnical report was to include:






A description of the site, fieldwork, laboratory testing and general soil conditions
encountered, as well as a Boring Location Plan, and individual Boring Records.
Discussion on potential earthwork related issues indicated by the exploration, such as
materials that would require difficult excavation techniques, shallow groundwater
table, etc.
Recommendations for estimated foundation allowable bearing pressure.
Wall design parameters based on the triaxial strength test results.
Recommended quality control measures (i.e. sampling, testing, and inspection
requirements) for site grading and foundation construction. Soil compaction
requirements for foundations, structural fill, and pavements were to be provided.
Suitability of on-site soils for re-use as structural fill and backfill. Additionally, the
criteria for suitable fill materials will be provided.
SUBSURFACE CONDITIONS
Two (2) soil test borings were performed for this exploration (identified as B-1 and B-2). A
Boring Location Plan and Soil Test Boring Records are attached to this letter. Boring locations
were determined in the field by measuring distances and estimating angles from existing site
features. Site elevations were extrapolated from the provided site plan. Consequently, boring
locations and elevations should be considered approximate. Boring locations and elevations
should subsequently be determined by survey, if greater accuracy is required.
In summary, up to 3 inches of topsoil was encountered in both borings. Below the topsoil,
boring B-2 encountered 7 feet of fill material. Sampled fill was typically described as silty sand.
Standard penetration resistances ranged from 5 to 6 blows per foot (bpf), indicating a poor level
of compaction.
Page 2
Rhyne Park Retaining Wall
Wiley Wilson
February 26, 2014
NOVA Project 2014009
Residual soils were encountered beneath the topsoil and/or fill in each boring. Sampled
residuum was typically described as clayey sand, with standard penetration resistances ranging
from 6 to 52 bpf.
Boring B-2 encountered partially weathered rock (PWR), a dense material locally defined as
materials having standard penetration resistances greater than 100 bpf. The PWR was
encountered in a lense condition from a depth of 13 to 18 feet below the existing ground surface
(approximate elevations 878 to 873 feet-MSL).
Groundwater was encountered at the time of boring at a depth of 30 feet in boring B-1 and at a
depth of 21 feet in boring B-2.
Based on review of available geologic maps and our experience in Cobb County, Rhyne Park
does not lie in an area characterized by Karst topography or that is prone to sinkhole formation.
LABORATORY TESTING
A bulk soil sample of the auger cuttings was obtained from the upper 20 feet of boring B-1. To
aid in classifying the soils and determining their engineering properties, laboratory tests were
performed on representative portions of the bulk sample. Laboratory results are attached to this
report. All laboratory testing was performed in general accordance with current ASTM standards
and included:

Three (3) liquid and plastic limits tests (ASTM D 423 and D424)

Three (3) Grain Size Analysis (ASTM D422)

One (1) Standard Proctor compaction test (ASTM D 698) to determine the relationship
between the soil’s maximum dry unit weight and various moisture contents.

One (1) Triaxial shear test (consolidated, undrained, with pore pressure measurements) to
evaluate soil shear strength properties of anticipated wall backfill materials.
CONCLUSIONS AND RECOMMENDATIONS
The following conclusions and recommendations are based on our understanding of the proposed
construction, site observations, our evaluation and interpretation of the field and laboratory data
obtained during this exploration, our experience with similar subsurface conditions, and generally
accepted geotechnical engineering principles and practices.
Page 3
Rhyne Park Retaining Wall
Wiley Wilson
February 26, 2014
NOVA Project 2014009
Subsurface conditions in unexplored locations or at other times may vary from those encountered
at specific boring locations. If such variations are noted during construction, or if project
development plans are changed, we request the opportunity to review the changes and amend our
recommendations, if necessary.
The scope of NOVA’s services does not include evaluation of the internal stability of the modular
wall system or the global stability of the wall/slope.
Excavation Conditions: Our experience has been that minimal grading is typically performed
along the toe of a new modular wall, with excavations as-needed behind the wall to provide a
level surface for geogrid and fill placement. Consequently, we anticipate maximum excavations
approximately 25 feet behind the wall, and negligible excavation at the toe will be required.
Based upon site observations and the provided topographic plan, we do not anticipate that
materials requiring difficult excavation techniques for removal will be encountered during the
grading. However, PWR was encountered in boring B-2 at a depth of five (5) feet below the
proposed wall bottom. Therefore, if excavations are planned to this depth, then ripping or
isolated blasting could be required to loosen the PWR.
Groundwater was encountered well below planned excavation depths. Therefore, groundwater
control will not be a significant concern. The extent and nature of any dewatering required during
construction will be dependent on the actual groundwater conditions prevalent at the time of
construction and the effectiveness of construction drainage to prevent run-off into open
excavations.
Foundation and Subgrade Stability: Based upon the height of the wall and results of the
laboratory analysis, we anticipate that maximum wall loading will be less than 3,500 pounds per
square foot (psf). The subgrade conditions at the planned bottom of wall will consist of medium
dense to dense residual soils. These materials appear suitable for support of a modular wall system
with these loads. The foundation leveling pad area and grid area should be evaluated by a
geotechnical engineer to confirm suitable bearing conditions prior to construction of the wall.
Although unlikely, isolated subgrade remediation in some areas, typically consisting of
undercutting and replacement with new structural fill, may be necessary to provide a stable
subgrade.
Due to the large area loads induced by the height of new fill, settlement of several inches in the fill
should be expected. However, it has been our experience that most of the settlement occurs during
or shortly after wall construction, and that the flexible nature of the modular wall system can
accommodate substantial deflections. Wall movement should be monitored and the finished
grading behind the wall performed after movement is substantially complete.
Page 4
Rhyne Park Retaining Wall
Wiley Wilson
February 26, 2014
NOVA Project 2014009
Wall Design Parameters: Based upon the laboratory results, we recommend the following soil
parameters be used in the design of the modular wall system:
SOIL ZONE
Reinforced Backfill
Retained Soil
Foundation Soil
FRICTION
ANGLE, 
COHESION
c’
MOIST UNIT
WEIGHT m
30°
26°
32°
100 psf
0 psf
100 psf
125 pcf
120 pcf
120 pcf
Fill Placement: Fill materials should be low plasticity soil (Plasticity Index less than 30), free of
non-soil materials and rock fragments larger than 3 inches in any one dimension. Based on the
limited laboratory testing performed on materials encountered during this exploration, the existing
fill and residual soils generally appear non-plastic and suitable for re-use as structural fill within
the reinforced zone of the proposed wall system. Prior to construction, bulk samples of the
proposed fill materials should be laboratory-tested to confirm their suitability.
Organic and/or debris laden material is not suitable for re-use as structural fill. Topsoil, mulch
and similar organic materials can be wasted in architectural areas. Debris-laden materials should
be excavated, transported and disposed of off-site in accordance with appropriate solid waste
rules and regulations.
Fill should be placed in thin, horizontal loose lifts (maximum 8-inch) and compacted to at least
95 percent of the standard Proctor maximum dry density (ASTM D 698). The upper 8 inches of
soil beneath pavements and slab-on-grade should be compacted to at least 98 percent. In
confined areas, such as utility trenches or behind retaining walls, portable compaction equipment
and thinner fill lifts (3 to 4 inches) may be necessary. Fill materials used in structural areas
should have a target maximum dry density of at least 95 pounds per cubic foot (pcf). If lighter
weight fill materials are used, the NOVA geotechnical engineer should be consulted to assess the
impact on design recommendations.
Soil moisture content should be maintained within 3 percent of the optimum moisture content. We
recommend that the grading contractor have equipment on site during earthwork for both drying
and wetting fill soils. Moisture control may be difficult during rainy weather.
All filling operations should be observed by a NOVA soils technician, who can confirm
suitability of material used and uniformity and appropriateness of compaction efforts. He/she
can also document compliance with the specifications by performing field density tests using
thin-walled tube, nuclear, or sand cone testing methods (ASTM D 2937, D 2922, or D 1556,
respectively). One test per 400 cubic yards and every 2 feet of placed fill is recommended, with
test locations well distributed throughout the fill mass. When filling in small areas, at least one
test per day per area should be performed.
Page 5
Rhyne Park Retaining Wall
Wiley Wilson
February 26, 2014
NOVA Project 2014009
CLOSING
We thank you for the opportunity to continue to be of service to you on this project. Please
contact us if you have any questions or if we may be of further service.
Very truly yours,
NOVA ENGINEERING & ENVIRONMENTAL, LLC
Craig Tremblay, EIT
Staff Engineer
Appendix:
J. Stephen Willenborg, P.E
Senior Engineer
GA P.E. License 21797
Boring Location Plan
Soil Test Boring Records
Laboratory Test Results
Qualifications of Recommendations
Page 6
APPENDIX
FIGURES AND MAPS
APPROXIMATE LOCATION OF NOVA SOIL TEST BORINGS
B-1
B-2
FIGURE 1
BORING LOCATION PLAN
SCALE: Graphic
Wiley Wilson
Proposed Rhyne Park Retaining Wall
Smyrna, Cobb County, Georgia
NOVA Project Number 2014009
SUBSURFACE DATA
KEY TO SYMBOLS AND CLASSIFICATIONS
DRILLING SYMBOLS
Split Spoon Sample
Undisturbed Sample (UD)
Standard Penetration Resistance (ASTM D1586‐67)
Water Table at least 24 Hours after Drilling
Water Table 1 Hour or less after Drilling
100/2”
Number of Blows (100) to Drive the Spoon a Number of Inches (2)
NX, NQ
Core Barrel Sizes: 2⅛‐ and 2‐Inch Diameter Rock Core, Respectively
REC
Percentage of Rock Core Recovered
RQD
Rock Quality Designation – Percentage of Recovered Core Segments 4 or more Inches Long
Loss of Drilling Water
MC
Moisture Content Test Performed
CORRELATION OF PENETRATION RESISTANCE WITH RELATIVE DENSITY AND CONSISTENCY
SANDS
SILTS
and
CLAYS
Number of Blows, “N”
0–4
5 – 10
11 – 30
31 – 50
Over 50
Approximate Relative Density
Very Loose
Loose
Medium Dense
Dense
Very Dense
Number of Blows, “N”
0–2
3–4
5–8
9 – 15
16 – 30
31 – 50
Over 50
Approximate Consistency
Very Soft
Soft
Firm
Stiff
Very Stiff
Hard
Very Hard
DRILLING PROCEDURES
Soil sampling and standard penetration testing performed in accordance with ASTM D1586‐67. The standard
penetration resistance is the number of blows of a 140 pound hammer falling 30 inches to drive a 2‐inch O.D., 1⅖‐
inch I.D. split spoon sampler one foot. Core drilling performed in accordance with ASTM D2113‐62T. The
undisturbed sampling procedure is described by ASTM D1587‐67. Soil and rock samples will be discarded 60 days
after the date of the final report unless otherwise directed.
SOIL CLASSIFICATION CHART
COARSE GRAINED
SOILS
GRAVELS
SANDS
FINE GRAINED
SOILS
SILTS AND CLAYS
Liquid Limit
less than 50
SILTS AND CLAYS
Liquid Limit
50 or more
HIGHLY ORGANIC
SOILS
Clean Gravel
less than 5% fines
Gravels with Fines
more than 12% fines
Clean Sand
less than 5% fines
Sands with Fines
more than 12% fines
Inorganic
Organic
Inorganic
Organic
Organic matter, dark
color, organic odor
GW
GP
GM
GC
SW
SP
SM
SC
CL
ML
OL
CH
MH
OH
Well graded gravel
Poorly graded gravel
Silty gravel
Clayey gravel
Well graded sand
Poorly graded sand
Silty sand
Clayey sand
Lean clay
Silt
Organic clay and silt
Fat clay
Elastic silt
Organic clay and silt
PT
Peat
PARTICLE SIZE IDENTIFICATION
GRAVELS
Coarse
Fine
¾ inch to 3 inches
No. 4 to ¾ inch
SANDS
Coarse
Medium
Fine
No. 10 to No. 4
No. 40 to No. 10
No. 200 to No. 40
SILTS AND CLAYS
Passing No. 200
AFTER 24 HOURS:
This information pertains only to this boring and should not be interpreted as being indicative of the site.
0
TOPSOIL: 3 inches
RESIDUUM: Medium dense white gray brown micaceous silty
fine SAND
N/O
909 ft.-MSL
W. Shelburne
1-27-14
CAVING>
Graphic Depiction
N-Value
Description
2014009
ELEVATION:
LOGGED BY:
DATE:
Sample
Type
30
PROJECT NO.:
Groundwater
DEPTH TO - WATER> INITIAL:
Graphic
Elevation
(ft-MSL)
Depth
(feet)
TEST BORING
RECORD
B-1
PROJECT: Rhyne Park Retaining Wall
CLIENT: Wiley Wilson
PROJECT LOCATION: Rhyne Park
LOCATION: Smyrna, Georgia
DRILLER: Premier Drilling
DRILLING METHOD: Hollow Stem Auger
BLOW COUNT
NATURAL MOISTURE
PLASTIC LIMIT
LIQUID LIMIT
10
20 30 40 60 80
10
905
19
5
18
900
17
10
895
16
15
890
28
20
885
15
25
880
12
30
875
16
35
Boring Terminated at 35 ft.
Ground surface elevations are interpolated from the provided site survey and should be considered approximate.
N/O - Borings were backfilled prior to leaving the site, so 24-hour water levels were Not Obtained.
Page 1 of 1
TOPSOIL: 3 inches
FILL: Loose orange brown slightly micaceous silty fine SAND
AFTER 24 HOURS:
0
This information pertains only to this boring and should not be interpreted as being indicative of the site.
N/O
891 ft.-MSL
W. Shelburne
1-27-14
CAVING>
Graphic Depiction
N-Value
890
2014009
ELEVATION:
LOGGED BY:
DATE:
Sample
Type
Description
PROJECT NO.:
Groundwater
21
Graphic
DEPTH TO - WATER> INITIAL:
Elevation
(ft-MSL)
Depth
(feet)
TEST BORING
RECORD
B-2
PROJECT: Rhyne Park Retaining Wall
CLIENT: Wiley Wilson
PROJECT LOCATION: Rhyne Park
LOCATION: Smyrna, Georgia
DRILLER: Premier Drilling
DRILLING METHOD: Hollow Stem Auger
BLOW COUNT
NATURAL MOISTURE
PLASTIC LIMIT
LIQUID LIMIT
10
20 30 40 60 80
6
5
5
885
RESIDUUM: Dense white gray brown micaceous silty fine SAND
6
37
10
880
PARTIALLY WEATHERED ROCK: Sampled as very dense
white gray brown micaceous silty fine SAND
15
100/10"
875
RESIDUUM: Very dense to dense white gray brown micaceous
silty fine SAND
20
52
870
41
25
865
Boring Terminated at 25 ft.
30
860
35
855
Ground surface elevations are interpolated from the provided site survey and should be considered approximate.
N/O - Borings were backfilled prior to leaving the site, so 24-hour water levels were Not Obtained.
Page 1 of 1
LABORATORY DATA
TIMELY
1874 Forge Street Tucker, GA 30084
ENGINEERING
SOIL
TESTS, LLC
Phone: 770-938-8233
Fax: 770-923-8973
Web: www.test-llc.com
Tested By
EB/KP
Date
02/04/14
Checked By
ASTM D 4767 / AASHTO T 297
Standard Test Method for Consolidated Undrained Triaxial Compression Test for Cohesive Soils
2014009
Lab. PR. #
1404-02-1
Rhyne Park Retaining Wall
S. Type
Remold
Depth/Elev.
17535/Rhyne Park B-1
0-20'
Add. Info
B-1
-
Client Pr. #
Pr. Name
Sample ID
Location
SPECIMEN PROPERTIES
Height, in
Diameter, in
Height-to-Diameter Ratio
Area, in2
6.004
2.852
2.1
Volume, cm3
Mass of Wet Sample, g
Mass of Dry Sample, g
Wet Density, pcf
Dry Density, pcf
Specific Gravity
Volume of Solids, cm3
(assumed)
Volume of Voids, cm3
Void Ratio
% Saturation
WATER CONTENT DETERMINATION (initial)
(final)
6.002
2.933
2.0
Mass of Wet Sample and Tare, g
Mass of Dry Sample and Tare, g
Mass of Tare, g
528.80
481.70
228.60
1486.40
1192.98
190.70
Moisture, %
18.61
29.27
(initial) (after consol.)
6.39
6.76
628.54
1188.80
1002.28
118.1
99.5
2.700
664.63
1295.70
1002.28
121.7
94.1
2.700
371.22
371.22
257.32
0.69
293.42
0.79
72.5
100.0
TEST DATA PRIOR TO LOADING
Machine Speed, in / min
Strain Rate, % / min
Chamber Pressure, psi
Back Pressure,psi
Eff. Consol. Stress,(Minor pr. stress, σ3),psi
0.0100
0.17
83.5
80.0
Change in Height, in
"B" Value
t50,min
0.002
0.95
-
3.5
SHEAR DATA
Elapsed Deformation Axial Load
Time (min)
(inch)
(lb)
Pore-Water
Pressure,psi
Total,U
Change,∆U
Total Strain Corrected
(%)
Area (in2)
Dev.Stress
(∆σ=σ1-σ3)
Major Principal
Stress,psi
Eff.Stress
Ratio
(psi)
Total σ1
Eff. σ'1
σ'1/σ'3
P'
(σ'1+σ'3)/2
(psi)
Q
[(σ1-σ3)/2]
(psi)
Eff. Minor
Pr. Stress
σ'3 (psi)
0.0
0.000
16.7
80.0
0.0
0.00
6.76
0.0
3.5
3.5
1.00
3.5
0.0
3.5
0.6
0.006
28.9
81.0
1.0
0.09
6.76
1.8
5.3
4.3
1.72
3.4
0.9
2.5
1.0
0.010
33.3
81.3
1.3
0.17
6.77
2.5
6.0
4.7
2.11
3.4
1.2
2.2
1.5
0.015
36.5
81.5
1.5
0.25
6.77
2.9
6.4
4.9
2.46
3.5
1.5
2.0
2.0
0.020
38.6
81.5
1.5
0.34
6.78
3.2
6.7
5.2
2.61
3.6
1.6
2.0
2.5
0.025
40.4
81.6
1.6
0.42
6.79
3.5
7.0
5.4
2.84
3.6
1.7
1.9
3.5
0.035
43.8
81.6
1.6
0.59
6.80
4.0
7.5
5.9
3.10
3.9
2.0
1.9
5.0
0.050
48.3
81.7
1.7
0.84
6.81
4.6
8.1
6.4
3.58
4.1
2.3
1.8
7.5
0.075
54.7
81.6
1.6
1.25
6.84
5.6
9.1
7.5
3.92
4.7
2.8
1.9
10.0
0.100
60.6
81.5
1.5
1.66
6.87
6.4
9.9
8.4
4.19
5.2
3.2
2.0
12.4
0.124
65.6
81.4
1.4
2.07
6.90
7.1
10.6
9.2
4.37
5.6
3.5
2.1
15.0
0.150
70.4
81.2
1.2
2.49
6.93
7.7
11.2
10.0
4.37
6.2
3.9
2.3
17.5
0.175
74.5
81.0
1.0
2.92
6.96
8.3
11.8
10.8
4.32
6.7
4.2
2.5
20.0
0.200
78
80.9
0.8
3.33
6.99
8.8
12.3
11.4
4.31
7.0
4.4
2.7
25.0
0.250
84.1
80.6
0.6
4.16
7.05
9.6
13.1
12.5
4.30
7.7
4.8
2.9
29.9
0.299
88.4
80.2
0.2
4.98
7.11
10.1
13.6
13.4
4.06
8.3
5.0
3.3
34.9
0.349
92
80.0
0.0
5.82
7.17
10.5
14.0
14.0
4.00
8.7
5.2
3.5
40.0
0.400
95.6
79.7
-0.3
6.66
7.24
10.9
14.4
14.7
3.87
9.2
5.4
3.8
49.9
0.499
101.8
79.3
-0.7
8.32
7.37
11.5
15.0
15.7
3.75
10.0
5.8
4.2
60.0
0.600
107.7
79.1
-0.9
9.99
7.51
12.1
15.6
16.5
3.75
10.5
6.1
4.4
69.9
0.699
113.4
78.8
-1.2
11.64
7.65
12.6
16.1
17.3
3.69
11.0
6.3
4.7
79.9
0.799
119.7
78.5
-1.5
13.32
7.80
13.2
16.7
18.2
3.64
11.6
6.6
5.0
90.0
0.900
125.7
78.3
-1.7
15.00
7.95
13.7
17.2
18.9
3.64
12.1
6.9
5.2
1.4
2.07
6.90
7.09
10.59
9.19
4.37
5.64
3.54
2.10
Values @ Failure
Failure criteria used*
3
*Note:"1"=Max Deviator Stress;"2"=Deviator Stress @ 15% Strain;"3"=Max Eff.Stress Ratio(σ'1/σ'3)
Triaxial CU.xls [A], REV. 1; 10-10-05
Page 1 of 7
TIMELY
1874 Forge Street Tucker, GA 30084
ENGINEERING
SOIL
TESTS, LLC
Phone: 770-938-8233
Tested By
EB/KP
Date
02/04/14
Fax: 770-923-8973
Web: www.test-llc.com
Checked By
ASTM D 4767 / AASHTO T 297
Standard Test Method for Consolidated Undrained Triaxial Compression Test for Cohesive Soils
Client Pr. #
Pr. Name
Sample ID
Location
2014009
Rhyne Park Retaining Wall
17535/Rhyne Park B-1
B-1
SPECIMEN PROPERTIES
Height, in
Diameter, in
Height-to-Diameter Ratio
Area, in2
Mass of Wet Sample, g
Mass of Dry Sample, g
Wet Density, pcf
Dry Density, pcf
Specific Gravity
Volume of Solids, cm3
(assumed)
Volume of Voids, cm3
Void Ratio
% Saturation
1404-02-1
Remold
0-20'
-
WATER CONTENT DETERMINATION (initial)
(final)
5.979
2.910
2.1
Mass of Wet Sample and Tare, g
Mass of Dry Sample and Tare, g
Mass of Tare, g
528.80
481.70
228.60
1473.80
1193.50
190.80
Moisture, %
18.61
27.95
(initial) (after consol.)
6.004
2.852
2.1
Volume, cm3
Lab. PR. #
S. Type
Depth/Elev.
Add. Info
6.39
6.65
628.54
1189.30
1002.70
118.1
99.6
2.700
651.67
1283.00
1002.70
122.9
96.1
2.700
371.37
371.37
257.16
0.69
280.30
0.75
72.6
100.0
TEST DATA PRIOR TO LOADING
Machine Speed, in / min
Strain Rate, % / min
Chamber Pressure, psi
Back Pressure,psi
Eff. Consol. Stress,(Minor pr. stress, σ3),psi
0.0100
0.17
87.0
80.0
Change in Height, in
"B" Value
t50,min
0.025
0.95
-
7.0
SHEAR DATA
Elapsed Deformation Axial Load
Time (min)
(inch)
(lb)
Pore-Water
Pressure,psi
Total,U
Change,∆U
Total Strain Corrected
(%)
Area (in2)
Dev.Stress
(∆σ=σ1-σ3)
Major Principal
Stress,psi
Eff.Stress
Ratio
(psi)
Total σ1
Eff. σ'1
σ'1/σ'3
P'
(σ'1+σ'3)/2
(psi)
Q
[(σ1-σ3)/2]
(psi)
Eff. Minor
Pr. Stress
σ'3 (psi)
0.0
0.000
18.3
80.0
0.0
0.00
6.65
0.0
7.0
7.0
1.00
7.0
0.0
7.0
0.5
0.005
37.8
81.4
1.4
0.08
6.66
2.9
9.9
8.5
1.52
7.1
1.5
5.6
1.0
0.010
42.4
81.9
1.9
0.16
6.66
3.6
10.6
8.7
1.71
6.9
1.8
5.1
1.4
0.014
46.6
82.2
2.2
0.24
6.67
4.2
11.2
9.0
1.88
6.9
2.1
4.8
1.9
0.019
50.3
82.4
2.4
0.32
6.67
4.8
11.8
9.4
2.04
7.0
2.4
4.6
2.4
0.024
53.7
82.6
2.6
0.40
6.68
5.3
12.3
9.7
2.20
7.1
2.7
4.4
3.4
0.034
58.9
82.9
2.9
0.57
6.69
6.1
13.1
10.2
2.48
7.1
3.0
4.1
4.9
0.049
66.6
83.0
3.0
0.82
6.71
7.2
14.2
11.2
2.80
7.6
3.6
4.0
7.4
0.074
77.1
83.0
3.0
1.24
6.73
8.7
15.7
12.7
3.18
8.4
4.4
4.0
9.9
0.099
86.9
83.0
3.0
1.66
6.76
10.1
17.1
14.1
3.54
9.1
5.1
4.0
12.4
0.124
94.6
82.8
2.8
2.08
6.79
11.2
18.2
15.4
3.67
9.8
5.6
4.2
15.0
0.150
100.2
82.6
2.6
2.50
6.82
12.0
19.0
16.4
3.73
10.4
6.0
4.4
17.4
0.174
104.6
82.4
2.4
2.92
6.85
12.6
19.6
17.2
3.74
10.9
6.3
4.6
19.9
0.199
108
82.2
2.2
3.32
6.88
13.0
20.0
17.8
3.72
11.3
6.5
4.8
24.9
0.249
113.2
81.9
1.9
4.16
6.94
13.7
20.7
18.8
3.68
11.9
6.8
5.1
29.9
0.299
117.4
81.6
1.6
5.00
7.00
14.2
21.2
19.6
3.62
12.5
7.1
5.4
34.9
0.349
121.2
81.4
1.4
5.84
7.06
14.6
21.6
20.2
3.60
12.9
7.3
5.6
39.8
0.398
124.7
81.3
1.3
6.66
7.13
14.9
21.9
20.6
3.62
13.2
7.5
5.7
49.9
0.499
131.5
80.9
0.9
8.35
7.26
15.6
22.6
21.7
3.56
13.9
7.8
6.1
59.8
0.598
138.4
80.7
0.7
10.00
7.39
16.3
23.3
22.6
3.58
14.4
8.1
6.3
69.9
0.699
145.3
80.4
0.4
11.69
7.53
16.9
23.9
23.5
3.56
15.0
8.4
6.6
79.8
0.798
152.6
80.1
0.1
13.34
7.68
17.5
24.5
24.4
3.54
15.6
8.7
6.9
90.4
0.904
160.2
79.7
-0.3
15.11
7.84
18.1
25.1
25.4
3.48
16.4
9.1
7.3
2.4
2.92
6.85
12.60
19.60
17.20
3.74
10.90
6.30
4.60
Values @ Failure
Failure criteria used*
3
*Note:"1"=Max Deviator Stress;"2"=Deviator Stress @ 15% Strain;"3"=Max Eff.Stress Ratio(σ'1/σ'3)
Page 2 of 7
Triaxial CU.xls [B], REV. 1; 10-10-05
TIMELY
1874 Forge Street Tucker, GA 30084
ENGINEERING
SOIL
TESTS, LLC
Phone: 770-938-8233
Fax: 770-923-8973
Web: www.test-llc.com
Tested By
EB/KP
Date
02/04/14
Checked By
ASTM D 4767 / AASHTO T 297
Standard Test Method for Consolidated Undrained Triaxial Compression Test for Cohesive Soils
2014009
Lab. PR. #
1404-02-1
Rhyne Park Retaining Wall
S. Type
Remold
17535/Rhyne Park B-1
Depth/Elev.
0-20'
B-1
Add. Info
-
Client Pr. #
Pr. Name
Sample ID
Location
SPECIMEN PROPERTIES
Height, in
Diameter, in
Height-to-Diameter Ratio
Area, in2
6.004
2.852
2.1
Volume, cm3
Mass of Wet Sample, g
Mass of Dry Sample, g
Wet Density, pcf
Dry Density, pcf
Specific Gravity
Volume of Solids, cm3
(assumed)
Volume of Voids, cm3
Void Ratio
% Saturation
WATER CONTENT DETERMINATION (initial)
(final)
5.933
2.908
2.0
Mass of Wet Sample and Tare, g
Mass of Dry Sample and Tare, g
Mass of Tare, g
528.80
481.70
228.60
1486.70
1212.39
209.10
Moisture, %
18.61
27.34
(initial) (after consol.)
6.39
6.64
628.54
1190.00
1003.29
118.2
99.6
2.700
645.90
1277.60
1003.29
123.5
97.0
2.700
371.59
371.59
256.95
0.69
274.31
0.74
72.7
100.0
TEST DATA PRIOR TO LOADING
Machine Speed, in / min
Strain Rate, % / min
Chamber Pressure, psi
Back Pressure,psi
Eff. Consol. Stress,(Minor pr. stress, σ3),psi
0.0100
0.17
94.0
80.0
Change in Height, in
"B" Value
t50,min
0.071
0.95
-
14.0
SHEAR DATA
Elapsed Deformation Axial Load
Time (min)
(inch)
(lb)
Pore-Water
Pressure,psi
Total,U
Change,∆U
Total Strain Corrected
(%)
Area (in2)
Dev.Stress
(∆σ=σ1-σ3)
Major Principal
Stress,psi
Eff.Stress
Ratio
(psi)
Total σ1
Eff. σ'1
σ'1/σ'3
P'
(σ'1+σ'3)/2
(psi)
Q
[(σ1-σ3)/2]
(psi)
Eff. Minor
Pr. Stress
σ'3 (psi)
0.0
0.000
23.2
80.0
0.0
0.00
6.64
0.0
14.0
14.0
1.00
14.0
0.0
14.0
0.5
0.005
47.3
82.0
2.0
0.09
6.65
3.6
17.6
15.6
1.30
13.8
1.8
12.0
1.0
0.010
57.9
83.0
3.0
0.17
6.65
5.2
19.2
16.2
1.47
13.6
2.6
11.0
1.5
0.015
64.9
83.7
3.7
0.25
6.66
6.3
20.3
16.6
1.61
13.4
3.1
10.3
1.9
0.019
69.7
84.2
4.2
0.33
6.67
7.0
21.0
16.8
1.71
13.3
3.5
9.8
2.4
0.024
75.3
84.6
4.6
0.41
6.67
7.8
21.8
17.2
1.83
13.3
3.9
9.4
3.4
0.034
84.1
85.3
5.3
0.58
6.68
9.1
23.1
17.8
2.05
13.3
4.6
8.7
4.9
0.049
95
85.9
5.9
0.83
6.70
10.7
24.7
18.8
2.32
13.5
5.4
8.1
7.4
0.074
109.4
86.4
6.4
1.25
6.73
12.8
26.8
20.4
2.69
14.0
6.4
7.6
10.0
0.100
120.9
86.6
6.6
1.68
6.76
14.5
28.5
21.9
2.95
14.6
7.2
7.4
12.5
0.125
129.1
86.7
6.7
2.11
6.79
15.6
29.6
22.9
3.14
15.1
7.8
7.3
15.0
0.150
135.1
86.7
6.7
2.52
6.82
16.4
30.4
23.7
3.25
15.5
8.2
7.3
17.5
0.175
140.1
86.6
6.6
2.94
6.84
17.1
31.1
24.5
3.31
15.9
8.5
7.4
19.9
0.199
144.2
86.4
6.4
3.35
6.87
17.6
31.6
25.2
3.32
16.4
8.8
7.6
24.8
0.248
150.6
86.2
6.2
4.19
6.93
18.4
32.4
26.2
3.36
17.0
9.2
7.8
29.9
0.299
156
86.1
6.1
5.04
7.00
19.0
33.0
26.9
3.40
17.4
9.5
7.9
34.9
0.349
161.1
85.9
5.9
5.89
7.06
19.5
33.5
27.6
3.41
17.9
9.8
8.1
39.8
0.398
165.8
85.7
5.7
6.71
7.12
20.0
34.0
28.3
3.41
18.3
10.0
8.3
49.9
0.499
174
85.4
5.4
8.41
7.25
20.8
34.8
29.4
3.42
19.0
10.4
8.6
59.8
0.598
182.2
85.1
5.1
10.08
7.39
21.5
35.5
30.4
3.42
19.7
10.8
8.9
69.9
0.699
190.3
84.8
4.8
11.77
7.53
22.2
36.2
31.4
3.41
20.3
11.1
9.2
79.8
0.798
198.6
84.4
4.4
13.45
7.68
22.9
36.9
32.5
3.38
21.0
11.4
9.6
90.3
0.903
206.8
84.0
4.0
15.21
7.84
23.4
37.4
33.4
3.34
21.7
11.7
10.0
5.4
8.41
7.25
20.79
34.79
29.39
3.42
18.99
10.39
8.60
Values @ Failure
Failure criteria used*
3
*Note:"1"=Max Deviator Stress;"2"=Deviator Stress @ 15% Strain;"3"=Max Eff.Stress Ratio(σ'1/σ'3)
Page 3 of 7
Triaxial CU.xls [C], REV. 1; 10-10-05
TIMELY
1874 Forge Street Tucker, GA 30084
ENGINEERING
SOIL
TESTS, LLC
Phone: 770-938-8233
Tested By
Fax: 770-923-8973
Date
Web: www.test-llc.com
EB/KP
02/04/14
Check
ASTM D 4767 / AASHTO T 297
Standard Test Method for Consolidated Undrained Triaxial Compression Test for Cohesive Soils
Client Pr. #
2014009
Lab. PR. #
1404-02-1
Pr. Name
Rhyne Park Retaining Wall
S. Type
Remold
Sample ID
17535/Rhyne Park B-1
Depth/Elev.
0-20'
Location
B-1
Add. Info
-
Total and Effective Mohr's Circles
40
Shear Stress, psi
30
y = 0.4348x + 0.8459
20
y = 0.5977x + 0.8123
C
10
B
A
0
0
10
20
30
40
Normal Stress, psi
Specimen
Effective Consolidation Stress, psi
Deviator Stress at Failure, psi
Effective Minor Principal Stress at Failure, psi
Effective Major Principal Stress at Failure, psi
Axial Strain at Failure, %
A
3.5
7.1
2.1
9.2
2.07
B
7.0
12.6
4.6
17.2
2.92
C
14.0
20.8
8.6
29.4
8.41
STRENGTH PARAMETERS
Total
Effective
o
o
φ
φ'
23.5
30.9
C, psi
0.8
C', psi
0.8
Triaxial CU.xls [Mohr's Circles], REV. 1; 10-10-05
Page 4 of 7
TIMELY
1874 Forge Street Tucker, GA 30084
ENGINEERING
SOIL
TESTS, LLC
Phone: 770-938-8233
Tested By
Fax: 770-923-8973
Date
Web: www.test-llc.com
EB/KP
02/04/14
Check
ASTM D 4767 / AASHTO T 297
Client Pr. #
Pr. Name
Sample ID
Location
Standard Test Method for Consolidated Undrained Triaxial Compression Test for Cohesive Soils
2014009
1404-02-1
Lab. PR. #
Rhyne Park Retaining Wall
Remold
S. Type
17535/Rhyne Park B-1
0-20'
Depth/Elev.
B-1
Add. Info
P' - Q Graph
30
20
Q, psi
y = 0.5126x + 0.674
R2 = 0.9999
a, psi
α, degree
0.7
27.1
.
10
C
A
B
0
0
10
20
30
P', psi
FAILURE SKETCH
A
REMOLDING PROPERTIES
A
B
% Compaction of Max Dry Density
95.3
95.2
% Above Opt.Moisture Content
0.7
0.7
B
C
C
95.4
0.7
Page 5 of 7
Triaxial CU.xls [P'-Q GRAPH], REV. 1; 10-10-05
TIMELY
1874 Forge Street Tucker, GA 30084
ENGINEERING
SOIL
TESTS, LLC
Phone: 770-938-8233
Tested By
Fax: 770-923-8973
Date
Web: www.test-llc.com
EB/KP
02/04/14
Check
ASTM D 4767 / AASHTO T 297
Standard Test Method for Consolidated Undrained Triaxial Compression Test for Cohesive Soils
Lab. PR. #
2014009
1404-02-1
S. Type
Rhyne Park Retaining Wall
Remold
17535/Rhyne Park B-1
Depth/Elev.
0-20'
Add. Info
B-1
-
Client Pr. #
Pr. Name
Sample ID
Location
Stress - Strain Graph
24
C
20
Deviator Stress, ∆σ, psi
B
16
A
12
8
4
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Axial Strain, %
REMARKS
Balance ID Number
Oven ID Number
Deformation Indicator ID #
Digital Caliper ID #
Load Cell ID #
Apparatus ID #
1/6/7
12/13/14
103-109
16/17
11
10
NOTES:
1. Method for Saturation
2. Method for determination of cross-sectional after consolidation
DESCRIPTION
Samples were remolded to
specified % compaction and
moisture content of Proctor
values
WET
B
3. Initial specimen moisture content obtained from cuttings
LL
PL
PI
Gs
NA
-
USCS (ASTM D2487: D2488)
NA
4. Final specimen moisture content obtained from entire sample
Triaxial CU.xls [Stress-Strain GRAPH], REV. 1; 10-10-05
Pagr 6 of 7
TIMELY
1874 Forge Street Tucker, GA 30084
ENGINEERING
SOIL
TESTS, LLC
Phone: 770-938-8233
Tested By
Fax: 770-923-8973
Date
Web: www.test-llc.com
EB/KP
02/04/14
Check
ASTM D 4767 / AASHTO T 297
Standard Test Method for Consolidated Undrained Triaxial Compression Test for Cohesive Soils
2014009
Lab. PR. #
1404-02-1
Rhyne Park Retaining Wall
S. Type
Remold
17535/Rhyne Park B-1
Depth/Elev.
0-20'
Add. Info
B-1
-
Client Pr. #
Pr. Name
Sample ID
Location
Pore Pressure - Strain Graph
8
7
C
Pore
Pressure, psi
6
5
4
3
2
B
1
0
-1
A
-2
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Axial Strain, %
Effective Stress Ratio-Strain Graph
Eff. Stress Ratio
5.00
A
4.00
B
C
3.00
2.00
1.00
0.00
0
2
4
6
8
10
12
14
16
Axial Strain,%
Triaxial CU.xls [Stress Ratio & Pore Water Pr.-Strain GRAPH], REV. 1; 10-10-05
Page 7 of 7
TIMELY
1874 Forge Street Tucker, GA 30084
ENGINEERING
SOIL
TESTS, LLC
Client Pr. #
Pr. Name
Sample ID
Location
Phone: 770-938-8233
Tested By
RI
Date
01/31/14
Fax: 770-923-8973
Web: www.test-llc.com
2014009
Rhyne Park Retaining Wall
17535/Rhyne Park B-1
B-1
Checked By
Lab. PR. #
S. Type
Depth/Elev.
Add. Info
1404-02-1
Bulk
0-20'
-
ASTM D 698
Standard Test Method for Laboratory Compaction Characteristics of Soil Using
Standard Effort (12,400 ft-lbf/ft3 (600kN-m/m3))
DETERMINATION OF TEST PROCEDURE
Mass of Soil before sieving, g
wet
dry
26700.0
22152.9
Mass of Mat. Retained on No. 4 sieve, g
Mass of Mat. Retained on 3/8" sieve, g
70.7
Mass of Mat. Retained on 3/4" sieve, g
MOISTURE CONTENT
Coarse + Fine
Fraction
Coarse
Fraction
0.0
Mass of Wet Sample & Tare, g
342.0
70.7
70.7
Mass of Dry Sample & Tare, g
302.2
70.7
0.0
Mass of Tare, g
Moisture Content, %
108.3
0.0
20.5
0.0
Material Retained on No. 4 Sieve, %
Material Retained on 3/8" Sieve, %
0.3
Material Retained on 3/4" Sieve, %
Total, %
Procedure
(oversized)
B
0.3
TEST DATA
Points
1
2
3
4
Mold ID Number
321B
Mass of Mold and Soil, g
6056.0
6091.0
6103.0
6104.0
Mass of Mold, g
4233.4
Mass of Wet Sample & Tare, g
620.9
635.2
587.5
662.1
0.0333
Mass of Dry Sample & Tare, g
557.1
566.1
514.2
578.1
Volume of Mold, ft3
Hammer ID Number
Mass of Tare, g
172.5
175.5
130.0
178.2
Number of Blows per layer
25
Moisture Content, %
16.6
17.7
19.1
21.0
Number of Layers
3
Wet Density, pcf
120.7
123.0
123.8
123.8
Method A: Material retained on No. 4 Sieve< 25%
Dry Density, pcf
103.5
104.5
103.9
102.3
Method B: Material retained on 3/8" Sieve < 25%
5
318
Method C: Material retained on 3/4" Sieve < 25%
Moisture vs. Dry Density
100% Saturation Curves:
(Gs=2.6); (Gs=2.7);
107.0
Dry Density, pcf
105.0
REMARKS
103.0
101.0
DESCRIPTION
NA
99.0
97.0
15.0
USCS (ASTM D2487; D2488)
16.0
17.0
18.0
19.0
20.0
21.0
22.0
23.0
24.0
25.0
NA
Moisture Content, %
Maximum Dry Density, pcf
Optimum Moisture Content, %
104.5
17.9
Corrected Maximum Dry Density, pcf
Corrected Optimum Moisture Content, %
NA
NA
LIQUID AND PLASTIC LIMITS TEST REPORT
60
Dashed line indicates the approximate
upper limit boundary for natural soils
50
PLASTICITY INDEX
CH
OH
or
40
30
20
CL
OL
or
10
CL-ML
ML or OL
4
7
MH or OH
0
0
10
20
30
40
50
60
LIQUID LIMIT
70
80
90
100
SOIL DATA
SOURCE
SAMPLE
NO.
DEPTH
B-1
B-1
B-1
B-2
PLASTIC
LIMIT
(%)
LIQUID
LIMIT
(%)
PLASTICITY
INDEX
(%)
3.5-15'
NP
37
NP
SM
B-1
18-35'
NP
41
NP
SM
B-2
0-10'
NP
40
NP
SM
NOVA ENGINEERING
Kennesaw, Georgia
770-425-0777
Tested By: K. Barnett
NATURAL
WATER
CONTENT
(%)
Client: Wiley Wilson
Project: Rhyne Park retaining Wall
Project No.:
2014009
Checked By: S. Castle
Figure
USCS
110
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report
100
90
80
PERCENT FINER
70
60
50
40
30
20
10
0
100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm.
% Gravel
Coarse
Fine
% +3"
0.0
0.0
Coarse
2.2
3.5
TEST RESULTS
% Fines
Fine
32.1
Silt
Clay
41.8
20.4
Material Description
White gray brown silty fine SAND
Percent
Spec.*
Pass?
Size
Finer
(Percent)
(X=Fail)
3/8
#4
#10
#20
#40
#60
#80
#100
#200
100.0
97.8
94.3
80.8
62.2
47.8
39.2
34.2
20.4
Opening
% Sand
Medium
Atterberg Limits (ASTM D 4318)
LL= 37
PI= NP
PL= NP
Classification
USCS (D 2487)=
SM
AASHTO (M 145)=
A-2-4(0)
Coefficients
D90= 1.3828
D50= 0.2713
D10=
D85= 1.0329
D30= 0.1258
Cu=
D60= 0.3926
D15=
Cc=
Remarks
Date Received:
Tested By: K. Barnett
Date Tested:
Checked By: S. Castle
Title:
* (no specification provided)
Source of Sample: B-1
Sample Number: B-1
Depth: 3.5-15'
NOVA ENGINEERING
Kennesaw, Georgia
770-425-0777
Date Sampled:
Client: Wiley Wilson
Project: Rhyne Park retaining Wall
Project No:
2014009
Figure
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report
100
90
80
PERCENT FINER
70
60
50
40
30
20
10
0
100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm.
% Gravel
Coarse
Fine
% +3"
0.0
0.0
Coarse
25.7
4.7
TEST RESULTS
% Fines
Fine
27.8
Silt
Clay
26.0
15.8
Material Description
White gray brown silty fine SAND
Percent
Spec.*
Pass?
Size
Finer
(Percent)
(X=Fail)
3/4
1/2
3/8
#4
#10
#20
#40
#60
#80
#100
#200
100.0
84.1
81.5
74.3
69.6
55.6
41.8
32.8
27.5
24.4
15.8
Opening
% Sand
Medium
Atterberg Limits (ASTM D 4318)
LL= 41
PI= NP
PL= NP
Classification
USCS (D 2487)=
SM
AASHTO (M 145)=
A-1-b
Coefficients
D90= 15.3056
D50= 0.6465
D10=
D85= 13.1878
D30= 0.2096
Cu=
D60= 1.0601
D15=
Cc=
Remarks
Date Received:
Tested By: K. Barnett
Date Tested:
Checked By: S. Castle
Title:
* (no specification provided)
Source of Sample: B-1
Sample Number: B-1
Depth: 18-35'
NOVA ENGINEERING
Kennesaw, Georgia
770-425-0777
Date Sampled:
Client: Wiley Wilson
Project: Rhyne Park retaining Wall
Project No:
2014009
Figure
#200
#140
#100
#60
#40
#30
#20
#10
#4
3/8 in.
½ in.
¾ in.
1 in.
1½ in.
2 in.
3 in.
6 in.
Particle Size Distribution Report
100
90
80
PERCENT FINER
70
60
50
40
30
20
10
0
100
10
1
0.1
0.01
0.001
GRAIN SIZE - mm.
% Gravel
Coarse
Fine
% +3"
0.0
0.0
Coarse
1.6
2.8
TEST RESULTS
% Fines
Fine
20.2
Silt
Clay
36.5
38.9
Material Description
Orange brown sity fine SAND
Percent
Spec.*
Pass?
Size
Finer
(Percent)
(X=Fail)
3/8
#4
#10
#20
#40
#60
#80
#100
#200
100.0
98.4
95.6
87.6
75.4
64.2
56.7
52.2
38.9
Opening
% Sand
Medium
Atterberg Limits (ASTM D 4318)
LL= 40
PI= NP
PL= NP
Classification
USCS (D 2487)=
SM
AASHTO (M 145)=
A-4(0)
Coefficients
D90= 1.0273
D50= 0.1365
D10=
D85= 0.7173
D30=
Cu=
D60= 0.2067
D15=
Cc=
Remarks
Date Received:
Tested By: K. Barnett
Date Tested:
Checked By: S. Castle
Title:
* (no specification provided)
Source of Sample: B-2
Sample Number: B-2
Depth: 0-10'
NOVA ENGINEERING
Kennesaw, Georgia
770-425-0777
Date Sampled:
Client: Wiley Wilson
Project: Rhyne Park retaining Wall
Project No:
2014009
Figure
QUALIFICATIONS OF
RECOMMENDATIONS
QUALIFICATIONS OF RECOMMENDATIONS
The findings and opinions presented are relative to the dates of our site work and should not be
relied on to represent conditions at substantially later dates or locations not investigated.
The opinions included herein are based on information obtained during the study and our
experience. If additional information becomes available which might impact our environmental
conclusions, we request the opportunity to review the information, reassess the potential
concerns and modify our opinions, if necessary.
Assessments may include interviews, a review of documents prepared by others or other
secondary information sources. NOVA has not verified the provided information and has no
responsibility for the accuracy or completeness of the information.
Although this assessment has attempted to identify the potential for environmental impacts to the
subject property, potential sources of contamination may have escaped detection due to: (1) the
limited scope of this assessment, (2) the inaccuracy of public records, (3) the presence of
undetected or unreported environmental incidents, (4) inaccessible areas and/or (5) deliberate
concealment of detrimental information. It was not the purpose of this study to determine the
actual presence, degree or extent of contamination at the site, except as specifically described in
the previous sections of this report. This would require additional exploratory work, including
supplemental sampling and laboratory analysis.
This report is intended for the sole use of Wiley Wilson. The scope of work performed during
this study was developed for purposes specifically intended by Wiley Wilson and may not satisfy
other user requirements. Use of this report or the findings and conclusions by others will be at
the sole risk of the user.
Our professional services have been performed, our findings obtained, our conclusions derived
and our recommendations prepared in accordance with generally accepted engineering practices
and principals. This statement is in lieu of all other statements or warranties, either expressed or
implied.
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WW CN 213304
SECTION 011000 - SUMMARY
PART 1 - GENERAL
1.1
PROJECT INFORMATION
A.
Project Identification: Rhyne Park Improvements.
1.
B.
Project Location: 4145 King Springs Road, Smyrna, Georgia.
Owner: Cobb County Board of Commissioners, 100 Cherokee Street, Marietta, GA 30060.
1.
Owner's Representative: Tom Bills, CCPRCA 1792 County Services Pkwy, Marietta, GA
30008. Ph.: 770-528-8807 [email protected].
C.
Consultant Engineer: Wiley|Wilson. Representative: H. Alfonso Inchausti, 7000 Central Pkwy,
Suite 1475, Atlanta, GA 30328. Ph.:678-320-1870 [email protected].
D.
Contractor: ________________________________________________________ has been
engaged as Contractor for this Project.
1.2
WORK COVERED BY CONTRACT DOCUMENTS
A.
The Work of Project is defined by the Contract Documents and consists of the following:
1.
Part 1: Installation of a new 6 and 3inches water lines to replace the existing water line.
2.
Part 2: Removal of the existing cross tie retaining wall and replace it with the
construction of a Mechanically Stabilized Earth (MSE) wall and a Soil Nail wall.
Coordination with Georgia Power to remove the existing transformer near the MSE wall.
3.
Part 3: Creek Bank stabilization at the crossing between field 1 and 2.
4.
Part 4: Reconfiguration of Field 2 which consist of a new layout of the field, creation of
two infields. The construction includes, but it is not limited to the demolition of existing
fencing, backstops and dugouts, grading (including laser grading) on new Filed 2 layout.
5.
Part 5: Construction of a new irrigation system for Fields 1 and 2.
B.
The intent and meaning of the Contract Documents is that the Contractor, under the General
Conditions and other terms of the contract, shall take all actions necessary and required to
provide all labor, materials, supplies, equipment transportation, facilities and appurtenances
which are indicated or implied by each drawing and each section of the Specifications, all of
which are necessary and required for the construction of this project.
C.
Type of Contract.
1.
SUMMARY
Project will be constructed under a single prime contract.
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1.3
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WORK UNDER SEPARATE CONTRACTS
A.
General: Cooperate fully with separate contractors so work on those contracts may be carried
out smoothly, without interfering with or delaying work under this Contract or other contracts.
Coordinate the Work of this Contract with work performed under separate contracts.
B.
Concurrent Work: Owner and will assign to Contractor separate contract(s) for the following
construction operations at Project site. Those operations will be conducted simultaneously with
work under this Contract.
1.
1.4
: To Electrical work.
ACCESS TO SITE
A.
General: Contractor shall have full use of Project site for construction operations during
construction period. Contractor's use of Project site is limited only by Owner's right to perform
work or to retain other contractors on portions of Project.
B.
Condition of Existing Building: Maintain portions of existing building affected by construction
operations in a weathertight condition throughout construction period. Repair damage caused by
construction operations.
1.5
WORK RESTRICTIONS
A.
Work Restrictions, General: Comply with restrictions on construction operations.
1.
Comply with limitations on use of public streets and with other requirements of
authorities having jurisdiction.
B.
On-Site Work Hours: Limit work to normal business working hours of 7:00 a.m. to 6:00 p.m.,
Monday through Friday, unless otherwise indicated.
C.
Existing Utility Interruptions: Do not interrupt utilities serving facilities occupied by Owner or
others unless permitted under the following conditions and then only after providing temporary
utility services according to requirements indicated:
1.
D.
Notify Owner not less than two days in advance of proposed utility interruptions.
Noise, Vibration, and Odors: Coordinate operations that may result in high levels of noise and
vibration, odors, or other disruption to Owner occupancy with Owner.
1.
SUMMARY
Notify Owner not less than three days in advance of proposed disruptive operations.
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PART 2 - PRODUCTS (Not Used)
PART 3 - EXECUTION (Not Used)
END OF SECTION 011000
SUMMARY
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SUMMARY
011000 - 4
Cobb County Parks, Recreation & Cultural Affairs (CCPRCA)
CCPRCA No: 13862
April 25, 2014
WW CN 213304
SECTION 012300 - ALTERNATES
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
DEFINITIONS
A.
Alternate: An amount proposed by bidders and stated on the Bid Form for certain work defined
in the bidding requirements that may be added to or deducted from the base bid amount if
Owner decides to accept a corresponding change either in the amount of construction to be
completed or in the products, materials, equipment, systems, or installation methods described
in the Contract Documents.
1.
2.
1.3
Alternates described in this Section are part of the Work only if enumerated in the
Agreement.
The cost or credit for each alternate is the net addition to or deduction from the Contract
Sum to incorporate alternate into the Work. No other adjustments are made to the
Contract Sum.
PROCEDURES
A.
Coordination: Revise or adjust affected adjacent work as necessary to completely integrate work
of the alternate into Project.
1.
Include as part of each alternate, miscellaneous devices, accessory objects, and similar
items incidental to or required for a complete installation whether or not indicated as part
of alternate.
B.
Notification: Immediately following award of the Contract, notify each party involved, in
writing, of the status of each alternate. Indicate if alternates have been accepted, rejected, or
deferred for later consideration. Include a complete description of negotiated revisions to
alternates.
C.
Execute accepted alternates under the same conditions as other work of the Contract.
D.
Schedule: A schedule of alternates is included at the end of this Section. Specification Sections
referenced in schedule contain requirements for materials necessary to achieve the work
described under each alternate.
ALTERNATES
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April 25, 2014
WW CN 213304
PART 2 - PRODUCTS (Not Used)
PART 3 - EXECUTION
3.1
SCHEDULE OF ALTERNATES
A.
Alternate No. 1:
1.
2.
B.
Alternate No. 2:
1.
2.
C.
Base Bid: Construct new 6” and 3” water line as shown in the drawings of the
Construction Documents.
Alternate: Construct new 6” and 3” water line using a bore hogging method.
Base Bid: Construct new 6” Ductile Iron pipe water line as shown in the drawings of the
Construction Documents.
Alternate: Construct new 8” ductile Iron Pipe instead of 6” Ductile Iron pipe.
Alternate No. 3:
1.
2.
Base Bid: Construct new 6” Ductile Iron pipe water line as shown in the drawings of the
Construction Documents.
Alternate: Construct new 4” PVC instead of 6” Ductile Iron pipe.
END OF SECTION 012300
ALTERNATES
012300 - 2
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CCPRCA No: 13862
April 25, 2014
WW CN 213304
SECTION 012500 - SUBSTITUTION PROCEDURES
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
1.3
Section includes administrative and procedural requirements for substitutions.
DEFINITIONS
A.
Substitutions: Changes in products, materials, equipment, and methods of construction from
those required by the Contract Documents and proposed by Contractor.
1.
2.
1.4
Cause: Changes proposed by Contractor that are required due to changed Project
conditions, such as unavailability of product, regulatory changes, or unavailability of
required warranty terms.
Substitutions for Convenience: Changes proposed by Contractor that are not required in
order to meet other Project requirements but may offer advantage to Owner.
ACTION SUBMITTALS
A.
Substitution Requests: Submit three copies of each request for consideration. Identify product or
fabrication or installation method to be replaced. Include Specification Section number and title
and Drawing numbers and titles.
1.
2.
Substitution Request Form: Use CSI Form 13.1A.
Documentation: Show compliance with requirements for substitutions and the following,
as applicable:
a.
b.
c.
Statement indicating why specified product or fabrication or installation cannot be
provided, if applicable.
Coordination information, including a list of changes or revisions needed to other
parts of the Work and to construction performed by Owner and separate
contractors that will be necessary to accommodate proposed substitution.
Detailed comparison of significant qualities of proposed substitution with those of
the Work specified. Include annotated copy of applicable Specification Section.
Significant qualities may include attributes such as performance, weight, size,
durability, visual effect, sustainable design characteristics, warranties, and specific
features and requirements indicated. Indicate deviations, if any, from the Work
specified.
SUBSTITUTION PROCEDURES
012500 - 1
Cobb County Parks, Recreation & Cultural Affairs (CCPRCA)
CCPRCA No: 13862
d.
e.
f.
g.
h.
i.
j.
k.
l.
3.
Product Data, including drawings and descriptions of products and fabrication and
installation procedures.
Samples, where applicable or requested.
Certificates and qualification data, where applicable or requested.
List of similar installations for completed projects with project names and
addresses and names and addresses of engineers and owners.
Material test reports from a qualified testing agency indicating and interpreting test
results for compliance with requirements indicated.
Detailed comparison of Contractor's construction schedule using proposed
substitution with products specified for the Work, including effect on the overall
Contract Time. If specified product or method of construction cannot be provided
within the Contract Time, include letter from manufacturer, on manufacturer's
letterhead, stating date of receipt of purchase order, lack of availability, or delays
in delivery.
Cost information, including a proposal of change, if any, in the Contract Sum.
Contractor's certification that proposed substitution complies with requirements in
the Contract Documents except as indicated in substitution request, is compatible
with related materials, and is appropriate for applications indicated.
Contractor's waiver of rights to additional payment or time that may subsequently
become necessary because of failure of proposed substitution to produce indicated
results.
Engineer’s Action: If necessary, Engineer will request additional information or
documentation for evaluation within five working days of receipt of a request for
substitution. Engineer will notify Contractor of acceptance or rejection of proposed
substitution within 10 days of receipt of request, or five days of receipt of additional
information or documentation, whichever is later.
a.
b.
1.5
April 25, 2014
WW CN 213304
Forms of Acceptance: Change Order, Construction Change Directive, or
Engineer's Supplemental Instructions for minor changes in the Work.
Use product specified if Engineer does not issue a decision on use of a proposed
substitution within time allocated.
QUALITY ASSURANCE
A.
1.6
Compatibility of Substitutions: Investigate and document compatibility of proposed substitution
with related products and materials. Engage a qualified testing agency to perform compatibility
tests recommended by manufacturers.
PROCEDURES
A.
Coordination: Revise or adjust affected work as necessary to integrate work of the approved
substitutions.
SUBSTITUTION PROCEDURES
012500 - 2
Cobb County Parks, Recreation & Cultural Affairs (CCPRCA)
CCPRCA No: 13862
April 25, 2014
WW CN 213304
PART 2 - PRODUCTS
2.1
SUBSTITUTIONS
A.
Substitutions for Cause: Submit requests for substitution immediately on discovery of need for
change, but not later than 15 days prior to time required for preparation and review of related
submittals.
1.
Conditions: Engineer will consider Contractor's request for substitution when the
following conditions are satisfied. If the following conditions are not satisfied, Engineer
will return requests without action, except to record noncompliance with these
requirements:
a.
b.
c.
d.
e.
f.
g.
h.
i.
B.
Requested substitution is consistent with the Contract Documents and will produce
indicated results.
Requested substitution provides sustainable design characteristics that specified
product provided.
Substitution request is fully documented and properly submitted.
Requested substitution will not adversely affect Contractor's construction schedule.
Requested substitution has received necessary approvals of authorities having
jurisdiction.
Requested substitution is compatible with other portions of the Work.
Requested substitution has been coordinated with other portions of the Work.
Requested substitution provides specified warranty.
If requested substitution involves more than one contractor, requested substitution
has been coordinated with other portions of the Work, is uniform and consistent, is
compatible with other products, and is acceptable to all contractors involved.
Substitutions for Convenience: Not allowed.
PART 3 - EXECUTION (Not Used)
END OF SECTION 012500
SUBSTITUTION PROCEDURES
012500 - 3
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SUBSTITUTION PROCEDURES
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SECTION 012600 - CONTRACT MODIFICATION PROCEDURES
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes administrative and procedural requirements for handling and processing
Contract modifications.
B.
Related Requirements:
1.
1.3
Section 012500 "Substitution Procedures" for administrative procedures for handling
requests for substitutions made after the Contract award.
MINOR CHANGES IN THE WORK
A.
1.4
Engineer will issue through Construction Manager supplemental instructions authorizing minor
changes in the Work, not involving adjustment to the Contract Sum or the Contract Time.
PROPOSAL REQUESTS
A.
Owner-Initiated Proposal Requests: Construction Manager will issue a detailed description of
proposed changes in the Work that may require adjustment to the Contract Sum or the Contract
Time. If necessary, the description will include supplemental or revised Drawings and
Specifications.
1.
2.
Work Change Proposal Requests issued by Engineer and Construction Manager are not
instructions either to stop work in progress or to execute the proposed change.
Within 10 days after receipt of Proposal Request, submit a quotation estimating cost
adjustments to the Contract Sum and the Contract Time necessary to execute the change.
a.
b.
c.
d.
Include a list of quantities of products required or eliminated and unit costs, with
total amount of purchases and credits to be made. If requested, furnish survey data
to substantiate quantities.
Indicate applicable taxes, delivery charges, equipment rental, and amounts of trade
discounts.
Include costs of labor and supervision directly attributable to the change.
Include an updated Contractor's construction schedule that indicates the effect of
the change, including, but not limited to, changes in activity duration, start and
finish times, and activity relationship. Use available total float before requesting an
extension of the Contract Time.
CONTRACT MODIFICATION PROCEDURES
012600 - 1
Cobb County Parks, Recreation & Cultural Affairs (CCPRCA)
CCPRCA No: 13862
e.
B.
Quotation Form: Use forms acceptable to Engineer.
Contractor-Initiated Proposals: If latent or changed conditions require modifications to the
Contract, Contractor may initiate a claim by submitting a request for a change to Engineer and
Construction Manager.
1.
2.
3.
4.
5.
6.
7.
1.5
April 25, 2014
WW CN 213304
Include a statement outlining reasons for the change and the effect of the change on the
Work. Provide a complete description of the proposed change. Indicate the effect of the
proposed change on the Contract Sum and the Contract Time.
Include a list of quantities of products required or eliminated and unit costs, with total
amount of purchases and credits to be made. If requested, furnish survey data to
substantiate quantities.
Indicate applicable taxes, delivery charges, equipment rental, and amounts of trade
discounts.
Include costs of labor and supervision directly attributable to the change.
Include an updated Contractor's construction schedule that indicates the effect of the
change, including, but not limited to, changes in activity duration, start and finish times,
and activity relationship. Use available total float before requesting an extension of the
Contract Time.
Comply with requirements in Section 012500 "Substitution Procedures" if the proposed
change requires substitution of one product or system for product or system specified.
Proposal Request Form: Use form acceptable to Engineer.
CHANGE ORDER PROCEDURES
A.
1.6
On Owner's approval of a Work Changes Proposal Request, Engineer Construction Manager
will issue a Change Order for signatures of Owner and Contractor on form included in Project
Manual.
CONSTRUCTION CHANGE DIRECTIVE
A.
Construction Change Directive: Construction Manager may issue a Construction Change
Directive on form included in Project Manual. Construction Change Directive instructs
Contractor to proceed with a change in the Work, for subsequent inclusion in a Change Order.
1.
B.
Construction Change Directive contains a complete description of change in the Work. It
also designates method to be followed to determine change in the Contract Sum or the
Contract Time.
Documentation: Maintain detailed records on a time and material basis of work required by the
Construction Change Directive.
1.
After completion of change, submit an itemized account and supporting data necessary to
substantiate cost and time adjustments to the Contract.
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PART 2 - PRODUCTS (Not Used)
PART 3 - EXECUTION (Not Used)
END OF SECTION 012600
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SECTION 012900 - PAYMENT PROCEDURES
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes administrative and procedural requirements necessary to prepare and process
Applications for Payment.
B.
Related Requirements:
1.
Section 012600 "Contract Modification Procedures" for administrative procedures for
handling changes to the Contract.
2.
Section 013200 "Construction Progress Documentation" for administrative requirements
governing the preparation and submittal of the Contractor's construction schedule.
1.3
DEFINITIONS
A.
1.4
Schedule of Values: A statement furnished by Contractor allocating portions of the Contract
Sum to various portions of the Work and used as the basis for reviewing Contractor's
Applications for Payment.
SCHEDULE OF VALUES
A.
Coordination: Coordinate preparation of the schedule of values with preparation of Contractor's
construction schedule.
1.
Coordinate line items in the schedule of values with other required administrative forms
and schedules, including the following:
a.
b.
c.
2.
3.
Application for Payment forms with continuation sheets.
Submittal schedule.
Items required to be indicated as separate activities in Contractor's construction
schedule.
Submit the schedule of values to Engineer through Construction Manager at earliest
possible date, but no later than seven days before the date scheduled for submittal of
initial Applications for Payment.
Sub-schedules for Phased Work: Where the Work is separated into phases requiring
separately phased payments, provide sub-schedules showing values coordinated with
each phase of payment.
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4.
5.
B.
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Sub-schedules for Separate Elements of Work: Where the Contractor's construction
schedule defines separate elements of the Work, provide sub-schedules showing values
coordinated with each element.
Sub-schedules for Separate Design Contracts: Where the Owner has retained design
professionals under separate contracts who will each provide certification of payment
requests, provide sub-schedules showing values coordinated with the scope of each
design services contract as described in Section 011000 "Summary."
Format and Content: Use Project Manual table of contents as a guide to establish line items for
the schedule of values. Provide at least one line item for each Specification Section.
1.
2.
Identification: Include the following Project identification on the schedule of values:
a.
Project name and location.
b.
Name of Engineer.
c.
Engineer's project number.
d.
Contractor's name and address.
e.
Date of submittal.
Arrange the schedule of values in tabular form with separate columns to indicate the
following for each item listed:
a.
b.
c.
d.
e.
f.
g.
Related Specification Section or Division.
Description of the Work.
Name of subcontractor.
Name of manufacturer or fabricator.
Name of supplier.
Change Orders (numbers) that affect value.
Dollar value of the following, as a percentage of the Contract Sum to nearest onehundredth percent, adjusted to total 100 percent.
1)
2)
3)
Labor.
Materials.
Equipment.
3.
Provide a breakdown of the Contract Sum in enough detail to facilitate continued
evaluation of Applications for Payment and progress reports. Coordinate with Project
Manual table of contents. Provide multiple line items for principal subcontract amounts
in excess of five percent of the Contract Sum.
4.
5.
Round amounts to nearest whole dollar; total shall equal the Contract Sum.
Provide a separate line item in the schedule of values for each part of the Work where
Applications for Payment may include materials or equipment purchased or fabricated
and stored, but not yet installed.
a.
6.
7.
Differentiate between items stored on-site and items stored off-site. If required,
include evidence of insurance.
Provide separate line items in the schedule of values for initial cost of materials, for each
subsequent stage of completion, and for total installed value of that part of the Work.
Allowances: Provide a separate line item in the schedule of values for each allowance.
Show line-item value of unit-cost allowances, as a product of the unit cost, multiplied by
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8.
9.
measured quantity. Use information indicated in the Contract Documents to determine
quantities.
Purchase Contracts: Provide a separate line item in the schedule of values for each
purchase contract. Show line-item value of purchase contract. Indicate owner payments
or deposits, if any, and balance to be paid by Contractor.
Each item in the schedule of values and Applications for Payment shall be complete.
Include total cost and proportionate share of general overhead and profit for each item.
a.
10.
1.5
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Temporary facilities and other major cost items that are not direct cost of actual
work-in-place may be shown either as separate line items in the schedule of values
or distributed as general overhead expense, at Contractor's option.
Schedule Updating: Update and resubmit the schedule of values before the next
Applications for Payment when Change Orders or Construction Change Directives result
in a change in the Contract Sum.
APPLICATIONS FOR PAYMENT
A.
Each Application for Payment following the initial Application for Payment shall be consistent
with previous applications and payments as certified by Engineer and Construction Manager
and paid for by Owner.
1.
Initial Application for Payment, Application for Payment at time of Substantial
Completion, and final Application for Payment involve additional requirements.
B.
Payment Application Times: The date for each progress payment is indicated in the Agreement
between Owner and Contractor. The period of construction work covered by each Application
for Payment is the period indicated in the Agreement.
C.
Payment Application Times: Submit Application for Payment to Engineer by the 5th of the
month. The period covered by each Application for Payment is one month, ending on the last
day of the month.
1.
Submit draft copy of Application for Payment seven days prior to due date for review by
Engineer.
D.
Application for Payment Forms: Use forms provided by Owner for Applications for Payment.
E.
Application Preparation: Complete every entry on form. Notarize and execute by a person
authorized to sign legal documents on behalf of Contractor. Engineer and Construction Manager
will return incomplete applications without action.
1.
2.
3.
Entries shall match data on the schedule of values and Contractor's construction schedule.
Use updated schedules if revisions were made.
Include amounts for work completed following previous Application for Payment,
whether or not payment has been received. Include only amounts for work completed at
time of Application for Payment.
Include amounts of Change Orders and Construction Change Directives issued before last
day of construction period covered by application.
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4.
F.
Indicate separate amounts for work being carried out under Owner-requested project
acceleration.
Stored Materials: Include in Application for Payment amounts applied for materials or
equipment purchased or fabricated and stored, but not yet installed. Differentiate between items
stored on-site and items stored off-site.
1.
2.
3.
Provide certificate of insurance, evidence of transfer of title to Owner, and consent of
surety to payment, for stored materials.
Provide supporting documentation that verifies amount requested, such as paid invoices.
Match amount requested with amounts indicated on documentation; do not include
overhead and profit on stored materials.
Provide summary documentation for stored materials indicating the following:
a.
b.
c.
G.
Transmit each copy with a transmittal form listing attachments and recording appropriate
information about application.
Waivers of Mechanic's Lien: With each Application for Payment, submit waivers of mechanic's
lien from entities lawfully entitled to file a mechanic's lien arising out of the Contract and
related to the Work covered by the payment.
1.
2.
3.
4.
I.
Value of materials previously stored and remaining stored as of date of previous
Applications for Payment.
Value of previously stored materials put in place after date of previous Application
for Payment and on or before date of current Application for Payment.
Value of materials stored since date of previous Application for Payment and
remaining stored as of date of current Application for Payment.
Transmittal: Submit three signed and notarized original copies of each Application for Payment
to Engineer and Construction Manager by a method ensuring receipt within 24 hours. One copy
shall include waivers of lien and similar attachments if required.
1.
H.
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Submit partial waivers on each item for amount requested in previous application, after
deduction for retainage, on each item.
When an application shows completion of an item, submit conditional final or full
waivers.
Owner reserves the right to designate which entities involved in the Work must submit
waivers.
Waiver Forms: Submit executed waivers of lien on forms acceptable to Owner.
Waivers of Mechanic's Lien: With each Application for Payment, submit waivers of mechanic's
liens from subcontractors, sub-subcontractors, and suppliers for construction period covered by
the previous application.
1.
2.
3.
Submit partial waivers on each item for amount requested in previous application, after
deduction for retainage, on each item.
When an application shows completion of an item, submit conditional final or full
waivers.
Owner reserves the right to designate which entities involved in the Work must submit
waivers.
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4.
5.
J.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
List of subcontractors.
Schedule of values.
Contractor's construction schedule (preliminary if not final).
Combined Contractor's construction schedule (preliminary if not final) incorporating
Work of multiple contracts, with indication of acceptance of schedule by each Contractor.
Products list (preliminary if not final).
Schedule of unit prices.
Submittal schedule (preliminary if not final).
List of Contractor's staff assignments.
List of Contractor's principal consultants.
Copies of permits.
Copies of authorizations and licenses from authorities having jurisdiction for
performance of the Work.
Initial progress report.
Report of preconstruction conference.
Certificates of insurance and insurance policies.
Performance and payment bonds.
Data needed to acquire Owner's insurance.
Application for Payment at Substantial Completion: After Engineer issues the Certificate of
Substantial Completion, submit an Application for Payment showing 100 percent completion
for portion of the Work claimed as substantially complete.
1.
2.
L.
Submit final Application for Payment with or preceded by conditional final waivers from
every entity involved with performance of the Work covered by the application who is
lawfully entitled to a lien.
Waiver Forms: Submit executed waivers of lien on forms, acceptable to Owner.
Initial Application for Payment: Administrative actions and submittals that must precede or
coincide with submittal of first Application for Payment include the following:
1.
2.
3.
4.
K.
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Include documentation supporting claim that the Work is substantially complete and a
statement showing an accounting of changes to the Contract Sum.
This application shall reflect Certificate(s) of Substantial Completion issued previously
for Owner occupancy of designated portions of the Work.
Final Payment Application: After completing Project closeout requirements, submit final
Application for Payment with releases and supporting documentation not previously submitted
and accepted, including, but not limited, to the following:
1.
2.
3.
4.
5.
6.
7.
8.
Evidence of completion of Project closeout requirements.
Insurance certificates for products and completed operations where required and proof
that taxes, fees, and similar obligations were paid.
Updated final statement, accounting for final changes to the Contract Sum.
AIA Document G706, "Contractor's Affidavit of Payment of Debts and Claims."
AIA Document G706A, "Contractor's Affidavit of Release of Liens."
AIA Document G707, "Consent of Surety to Final Payment."
Evidence that claims have been settled.
Final meter readings for utilities, a measured record of stored fuel, and similar data as of
date of Substantial Completion or when Owner took possession of and assumed
responsibility for corresponding elements of the Work.
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9.
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Final liquidated damages settlement statement.
PART 2 - PRODUCTS (Not Used)
PART 3 - EXECUTION (Not Used)
END OF SECTION 012900
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SECTION 013100 - PROJECT MANAGEMENT AND COORDINATION
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes administrative provisions for coordinating construction operations on Project
including, but not limited to, the following:
1.
2.
3.
4.
5.
General coordination procedures.
Coordination drawings.
Requests for Information (RFIs).
Project Web site.
Project meetings.
B.
Each contractor shall participate in coordination requirements. Certain areas of responsibility
are assigned to a specific contractor.
C.
Related Requirements:
1.
Section 013200 "Construction Progress Documentation" for preparing and submitting
Contractor's construction schedule.
2.
Section 017300 "Execution" for procedures for coordinating general installation and
field-engineering services, including establishment of benchmarks and control points.
3.
Section 017700 "Closeout Procedures" for coordinating closeout of the Contract.
1.3
DEFINITIONS
A.
1.4
RFI: Request from Owner, Construction Manager, Engineer, or Contractor seeking information
required by or clarifications of the Contract Documents.
INFORMATIONAL SUBMITTALS
A.
Subcontract List: Prepare a written summary identifying individuals or firms proposed for each
portion of the Work, including those who are to furnish products or equipment fabricated to a
special design. Include the following information in tabular form:
1.
2.
3.
Name, address, and telephone number of entity performing subcontract or supplying
products.
Number and title of related Specification Section(s) covered by subcontract.
Drawing number and detail references, as appropriate, covered by subcontract.
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B.
Key Personnel Names: Within 10 days of starting construction operations, submit a list of key
personnel assignments, including superintendent and other personnel in attendance at Project
site. Identify individuals and their duties and responsibilities; list addresses and telephone
numbers, including home, office, and cellular telephone numbers and e-mail addresses. Provide
names, addresses, and telephone numbers of individuals assigned as alternates in the absence of
individuals assigned to Project.
1.
1.5
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Post copies of list in project meeting room, in temporary field office, on Project Web
site, and by each temporary telephone. Keep list current at all times.
GENERAL COORDINATION PROCEDURES
A.
Coordination: Coordinate construction operations included in different Sections of the
Specifications to ensure efficient and orderly installation of each part of the Work. Coordinate
construction operations, included in different Sections, that depend on each other for proper
installation, connection, and operation.
1.
2.
3.
B.
Coordination: Each contractor shall coordinate its construction operations with those of other
contractors and entities to ensure efficient and orderly installation of each part of the Work.
Each contractor shall coordinate its operations with operations, included in different Sections,
that depend on each other for proper installation, connection, and operation.
1.
2.
3.
C.
Schedule construction operations in sequence required to obtain the best results where
installation of one part of the Work depends on installation of other components, before
or after its own installation.
Coordinate installation of different components with other contractors to ensure
maximum performance and accessibility for required maintenance, service, and repair.
Make adequate provisions to accommodate items scheduled for later installation.
Prepare memoranda for distribution to each party involved, outlining special procedures
required for coordination. Include such items as required notices, reports, and list of attendees at
meetings.
1.
D.
Schedule construction operations in sequence required to obtain the best results where
installation of one part of the Work depends on installation of other components, before
or after its own installation.
Coordinate installation of different components to ensure maximum performance and
accessibility for required maintenance, service, and repair.
Make adequate provisions to accommodate items scheduled for later installation.
Prepare similar memoranda for Owner and separate contractors if coordination of their
Work is required.
Administrative Procedures: Coordinate scheduling and timing of required administrative
procedures with other construction activities and activities of other contractors to avoid conflicts
and to ensure orderly progress of the Work. Such administrative activities include, but are not
limited to, the following:
1.
2.
Preparation of Contractor's construction schedule.
Preparation of the schedule of values.
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3.
4.
5.
6.
7.
8.
E.
Installation and removal of temporary facilities and controls.
Delivery and processing of submittals.
Progress meetings.
Preinstallation conferences.
Project closeout activities.
Startup and adjustment of systems.
Conservation: Coordinate construction activities to ensure that operations are carried out with
consideration given to conservation of energy, water, and materials. Coordinate use of
temporary utilities to minimize waste.
1.
1.6
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Salvage materials and equipment involved in performance of, but not actually
incorporated into, the Work. See other Sections for disposition of salvaged materials that
are designated as Owner's property.
COORDINATION DRAWINGS
A.
Coordination Drawings, General: Prepare coordination drawings according to requirements in
individual Sections, and additionally where installation is not completely shown on Shop
Drawings, where limited space availability necessitates coordination, or if coordination is
required to facilitate integration of products and materials fabricated or installed by more than
one entity.
1.
Content: Project-specific information, drawn accurately to a scale large enough to
indicate and resolve conflicts. Do not base coordination drawings on standard printed
data. Include the following information, as applicable:
a.
b.
c.
d.
e.
f.
g.
B.
Use applicable Drawings as a basis for preparation of coordination drawings.
Prepare sections, elevations, and details as needed to describe relationship of
various systems and components.
Coordinate the addition of trade-specific information to the coordination drawings
by multiple contractors in a sequence that best provides for coordination of the
information and resolution of conflicts between installed components before
submitting for review.
Indicate functional and spatial relationships of components of architectural,
structural, civil, mechanical, and electrical systems.
Indicate space requirements for routine maintenance and for anticipated
replacement of components during the life of the installation.
Show location and size of access doors required for access to concealed dampers,
valves, and other controls.
Indicate required installation sequences.
Indicate dimensions shown on the Drawings. Specifically note dimensions that
appear to be in conflict with submitted equipment and minimum clearance
requirements. Provide alternate sketches to Engineer indicating proposed
resolution of such conflicts. Minor dimension changes and difficult installations
will not be considered changes to the Contract.
Coordination Digital Data Files: Prepare coordination digital data files according to the
following requirements:
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1.
2.
3.
4.
File Preparation Format: Same digital data software program, version, and operating
system as original Drawings.
File Preparation Format: DWG, Version 12, operating in Microsoft Windows operating
system.
File Submittal Format: Submit or post coordination drawing files using format same as
file preparation format.
Engineer will furnish Contractor one set of digital data files of Drawings for use in
preparing coordination digital data files.
a.
1.7
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Engineer makes no representations as to the accuracy or completeness of digital
data files as they relate to Drawings.
REQUESTS FOR INFORMATION (RFIs)
A.
General: Immediately on discovery of the need for additional information or interpretation of
the Contract Documents, Contractor shall prepare and submit an RFI in the form specified.
1.
2.
B.
Engineer will return RFIs submitted to Engineer by other entities controlled by
Contractor with no response.
Coordinate and submit RFIs in a prompt manner so as to avoid delays in Contractor's
work or work of subcontractors.
Content of the RFI: Include a detailed, legible description of item needing information or
interpretation and the following:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Project name.
Project number.
Date.
Name of Contractor.
Name of Engineer and Construction Manager.
RFI number, numbered sequentially.
RFI subject.
Specification Section number and title and related paragraphs, as appropriate.
Drawing number and detail references, as appropriate.
Field dimensions and conditions, as appropriate.
Contractor's suggested resolution. If Contractor's suggested resolution impacts the
Contract Time or the Contract Sum, Contractor shall state impact in the RFI.
Contractor's signature.
Attachments: Include sketches, descriptions, measurements, photos, Product Data, Shop
Drawings, coordination drawings, and other information necessary to fully describe items
needing interpretation.
a.
C.
Include dimensions, thicknesses, structural grid references, and details of affected
materials, assemblies, and attachments on attached sketches.
RFI Forms: Software-generated form with substantially the same content as indicated above,
acceptable to Engineer.
1.
Attachments shall be electronic files in Adobe Acrobat PDF format.
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D.
Engineer's and Construction Manager's Action: Engineer and Construction Manager will review
each RFI, determine action required, and respond. Allow five working days for Engineer's
response for each RFI. RFIs received by Engineer or Construction Manager after 1:00 p.m. will
be considered as received the following working day.
1.
The following Contractor-generated RFIs will be returned without action:
a.
b.
c.
d.
e.
f.
g.
2.
3.
If Contractor believes the RFI response warrants change in the Contract Time or
the Contract Sum, notify Engineer and Construction Manager in writing within 10
days of receipt of the RFI response.
RFI Log: Prepare, maintain, and submit a tabular log of RFIs organized by the RFI number.
Submit log weekly. Use software log that is part of Project Web site. Include the following:
1.
2.
3.
4.
5.
6.
7.
F.
Requests for approval of submittals.
Requests for approval of substitutions.
Requests for approval of Contractor's means and methods.
Requests for coordination information already indicated in the Contract
Documents.
Requests for adjustments in the Contract Time or the Contract Sum.
Requests for interpretation of Engineer's actions on submittals.
Incomplete RFIs or inaccurately prepared RFIs.
Engineer's action may include a request for additional information, in which case
Engineer's time for response will date from time of receipt of additional information.
Engineer's action on RFIs that may result in a change to the Contract Time or the
Contract Sum may be eligible for Contractor to submit Change Proposal according to
Section 012600 "Contract Modification Procedures."
a.
E.
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Project name.
Name and address of Contractor.
Name and address of Engineer and Construction Manager.
RFI number including RFIs that were returned without action or withdrawn.
RFI description.
Date the RFI was submitted.
Date Engineer's and Construction Manager's response was received.
On receipt of Engineer's and Construction Manager's action, update the RFI log and
immediately distribute the RFI response to affected parties. Review response and notify
Engineer and Construction Manager within five days if Contractor disagrees with response.
1.
2.
Identification of related Minor Change in the Work, Construction Change Directive, and
Proposal Request, as appropriate.
Identification of related Field Order, Work Change Directive, and Proposal Request, as
appropriate.
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1.8
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PROJECT WEB SITE
A.
Provide, administer, and use Project Web site for purposes of hosting and managing project
communication and documentation until Final Completion. Project Web site shall include the
following functions:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Project directory.
Project correspondence.
Meeting minutes.
Contract modifications forms and logs.
RFI forms and logs.
Task and issue management.
Photo documentation.
Schedule and calendar management.
Submittals forms and logs.
Payment application forms.
Drawing and specification document hosting, viewing, and updating.
Online document collaboration.
Reminder and tracking functions.
Archiving functions.
B.
Provide up to seven Project Web site user licenses for use of the Owner, Owner's
Commissioning Authority , Construction Manager, Engineer, and Engineer's consultants.
C.
On completion of Project, provide one complete archive copy of Project Web site files to Owner
and to Engineer in a digital storage format acceptable to Engineer.
D.
Contractor, subcontractors, and other parties granted access by Contractor to Project Web site
shall execute a data licensing agreement in the form of Agreement acceptable to Owner and
Engineer.
1.9
PROJECT MEETINGS
A.
General: Schedule and conduct meetings and conferences at Project site unless otherwise
indicated.
1.
2.
3.
B.
Attendees: Inform participants and others involved, and individuals whose presence is
required, of date and time of each meeting. Notify Owner and Engineer of scheduled
meeting dates and times.
Agenda: Prepare the meeting agenda. Distribute the agenda to all invited attendees.
Minutes: Entity responsible for conducting meeting will record significant discussions
and agreements achieved. Distribute the meeting minutes to everyone concerned,
including Owner, Construction Manager, and Engineer, within three days of the meeting.
Preconstruction Conference: Schedule and conduct a preconstruction conference before starting
construction, at a time convenient to Owner and Engineer, but no later than 15 days after
execution of the Agreement.
1.
Conduct the conference to review responsibilities and personnel assignments.
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2.
3.
Attendees: Authorized representatives of Owner , Construction Manager, Engineer, and
their consultants; Contractor and its superintendent; major subcontractors; suppliers; and
other concerned parties shall attend the conference. Participants at the conference shall be
familiar with Project and authorized to conclude matters relating to the Work.
Agenda: Discuss items of significance that could affect progress, including the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
l.
m.
n.
o.
p.
q.
r.
s.
t.
u.
v.
w.
x.
y.
z.
4.
C.
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Tentative construction schedule.
Phasing.
Critical work sequencing and long-lead items.
Designation of key personnel and their duties.
Lines of communications.
Procedures for processing field decisions and Change Orders.
Procedures for RFIs.
Procedures for testing and inspecting.
Procedures for processing Applications for Payment.
Distribution of the Contract Documents.
Submittal procedures.
Retain first subparagraph below for projects with LEED or other sustainable
design documentation requirements. Delete below if separate LEED coordination
conference is required.
Preparation of record documents.
Use of the premises.
Work restrictions.
Working hours.
Owner's occupancy requirements.
Responsibility for temporary facilities and controls.
Procedures for disruptions and shutdowns.
Construction waste management and recycling.
Parking availability.
Office, work, and storage areas.
Equipment deliveries and priorities.
First aid.
Security.
Progress cleaning.
Minutes: Entity responsible for conducting meeting will record and distribute meeting
minutes.
Preinstallation Conferences: Conduct a preinstallation conference at Project site before each
construction activity that requires coordination with other construction.
1.
2.
Attendees: Installer and representatives of manufacturers and fabricators involved in or
affected by the installation and its coordination or integration with other materials and
installations that have preceded or will follow, shall attend the meeting. Advise
Engineer, Construction Manager of scheduled meeting dates.
Agenda: Review progress of other construction activities and preparations for the
particular activity under consideration, including requirements for the following:
a.
b.
c.
Contract Documents.
Options.
Related RFIs.
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d.
e.
f.
g.
h.
i.
j.
k.
l.
m.
n.
o.
p.
q.
r.
s.
t.
u.
v.
w.
x.
y.
z.
3.
4.
5.
D.
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Related Change Orders.
Purchases.
Deliveries.
Submittals.
Retain first subparagraph below for projects with LEED or other sustainable
design documentation requirements.
Review of mockups.
Possible conflicts.
Compatibility requirements.
Time schedules.
Weather limitations.
Manufacturer's written instructions.
Warranty requirements.
Compatibility of materials.
Acceptability of substrates.
Temporary facilities and controls.
Space and access limitations.
Regulations of authorities having jurisdiction.
Testing and inspecting requirements.
Installation procedures.
Coordination with other work.
Required performance results.
Protection of adjacent work.
Protection of construction and personnel.
Record significant conference discussions, agreements, and disagreements, including
required corrective measures and actions.
Reporting: Distribute minutes of the meeting to each party present and to other parties
requiring information.
Do not proceed with installation if the conference cannot be successfully concluded.
Initiate whatever actions are necessary to resolve impediments to performance of the
Work and reconvene the conference at earliest feasible date.
Project Closeout Conference: Schedule and conduct a project closeout conference, at a time
convenient to Owner and Engineer, but no later than 60 days prior to the scheduled date of
Substantial Completion.
1.
2.
3.
Conduct the conference to review requirements and responsibilities related to Project
closeout.
Attendees: Authorized representatives of Owner, Construction Manager, Engineer, and
their consultants; Contractor and its superintendent; major subcontractors; suppliers; and
other concerned parties shall attend the meeting. Participants at the meeting shall be
familiar with Project and authorized to conclude matters relating to the Work.
Agenda: Discuss items of significance that could affect or delay Project closeout,
including the following:
a.
b.
c.
d.
Preparation of record documents.
Procedures required prior to inspection for Substantial Completion and for final
inspection for acceptance.
Submittal of written warranties.
Requirements for preparing operations and maintenance data.
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e.
f.
g.
h.
i.
j.
k.
l.
m.
4.
E.
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Requirements for delivery of material samples, attic stock, and spare parts.
Requirements for demonstration and training.
Preparation of Contractor's punch list.
Procedures for processing Applications for Payment at Substantial Completion and
for final payment.
Submittal procedures.
Coordination of separate contracts.
Owner's partial occupancy requirements.
Installation of Owner's furniture, fixtures, and equipment.
Responsibility for removing temporary facilities and controls.
Minutes: Entity conducting meeting will record and distribute meeting minutes.
Progress Meetings: Conduct progress meetings at biweekly intervals.
1.
2.
3.
Coordinate dates of meetings with preparation of payment requests.
Attendees: In addition to representatives of Owner , Construction Manager, and Engineer,
each contractor, subcontractor, supplier, and other entity concerned with current progress
or involved in planning, coordination, or performance of future activities shall be
represented at these meetings. All participants at the meeting shall be familiar with
Project and authorized to conclude matters relating to the Work.
Agenda: Review and correct or approve minutes of previous progress meeting. Review
other items of significance that could affect progress. Include topics for discussion as
appropriate to status of Project.
a.
Contractor's Construction Schedule: Review progress since the last meeting.
Determine whether each activity is on time, ahead of schedule, or behind schedule,
in relation to Contractor's construction schedule. Determine how construction
behind schedule will be expedited; secure commitments from parties involved to
do so. Discuss whether schedule revisions are required to ensure that current and
subsequent activities will be completed within the Contract Time.
1)
b.
Review schedule for next period.
Review present and future needs of each entity present, including the following:
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
Interface requirements.
Sequence of operations.
Resolution of BIM component conflicts.
Status of submittals
Deliveries.
Off-site fabrication.
Access.
Site utilization.
Temporary facilities and controls.
Progress cleaning.
Quality and work standards.
Status of correction of deficient items.
Field observations.
Status of RFIs.
Status of proposal requests.
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16)
17)
18)
19)
4.
Pending changes.
Status of Change Orders.
Pending claims and disputes.
Documentation of information for payment requests.
Minutes: Entity responsible for conducting the meeting will record and distribute the
meeting minutes to each party present and to parties requiring information.
a.
F.
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Schedule Updating: Revise Contractor's construction schedule after each progress
meeting where revisions to the schedule have been made or recognized. Issue
revised schedule concurrently with the report of each meeting.
Coordination Meetings: Conduct Project coordination meetings at weekly intervals. Project
coordination meetings are in addition to specific meetings held for other purposes, such as
progress meetings and preinstallation conferences.
1.
2.
Attendees: In addition to representatives of Owner , Construction Manager, and Engineer,
each contractor, subcontractor, supplier, and other entity concerned with current progress
or involved in planning, coordination, or performance of future activities shall be
represented at these meetings. All participants at the meetings shall be familiar with
Project and authorized to conclude matters relating to the Work.
Agenda: Review and correct or approve minutes of the previous coordination meeting.
Review other items of significance that could affect progress. Include topics for
discussion as appropriate to status of Project.
a.
b.
c.
Combined Contractor's Construction Schedule: Review progress since the last
coordination meeting. Determine whether each contract is on time, ahead of
schedule, or behind schedule, in relation to combined Contractor's construction
schedule. Determine how construction behind schedule will be expedited; secure
commitments from parties involved to do so. Discuss whether schedule revisions
are required to ensure that current and subsequent activities will be completed
within the Contract Time.
Schedule Updating: Revise combined Contractor's construction schedule after each
coordination meeting where revisions to the schedule have been made or
recognized. Issue revised schedule concurrently with report of each meeting.
Review present and future needs of each contractor present, including the
following:
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
Interface requirements.
Sequence of operations.
Resolution of BIM component conflicts.
Status of submittals.
Deliveries.
Off-site fabrication.
Access.
Site utilization.
Temporary facilities and controls.
Work hours.
Hazards and risks.
Progress cleaning.
Quality and work standards.
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14)
3.
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Change Orders.
Reporting: Record meeting results and distribute copies to everyone in attendance and to
others affected by decisions or actions resulting from each meeting.
PART 2 - PRODUCTS (Not Used)
PART 3 - EXECUTION (Not Used)
END OF SECTION 013100
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SECTION 013200 - CONSTRUCTION PROGRESS DOCUMENTATION
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes administrative and procedural requirements for documenting the progress of
construction during performance of the Work, including the following:
1.
2.
3.
4.
5.
6.
7.
B.
1.3
Startup construction schedule.
Contractor's construction schedule.
Construction schedule updating reports.
Daily construction reports.
Material location reports.
Site condition reports.
Special reports.
Related Requirements:
1.
Section 013300 "Submittal Procedures" for submitting schedules and reports.
2.
Section 014000 "Quality Requirements" for submitting a schedule of tests and
inspections.
DEFINITIONS
A.
Activity: A discrete part of a project that can be identified for planning, scheduling, monitoring,
and controlling the construction project. Activities included in a construction schedule consume
time and resources.
1.
2.
3.
Critical Activity: An activity on the critical path that must start and finish on the planned
early start and finish times.
Predecessor Activity: An activity that precedes another activity in the network.
Successor Activity: An activity that follows another activity in the network.
B.
Cost Loading: The allocation of the schedule of values for the completion of an activity as
scheduled. The sum of costs for all activities must equal the total Contract Sum unless otherwise
approved by Engineer.
C.
CPM: Critical path method, which is a method of planning and scheduling a construction
project where activities are arranged based on activity relationships. Network calculations
determine when activities can be performed and the critical path of Project.
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D.
Critical Path: The longest connected chain of interdependent activities through the network
schedule that establishes the minimum overall Project duration and contains no float.
E.
Event: The starting or ending point of an activity.
F.
Float: The measure of leeway in starting and completing an activity.
1.
2.
3.
G.
1.4
Float time is not for the exclusive use or benefit of either Owner or Contractor, but is a
jointly owned, expiring Project resource available to both parties as needed to meet
schedule milestones and Contract completion date.
Free float is the amount of time an activity can be delayed without adversely affecting the
early start of the successor activity.
Total float is the measure of leeway in starting or completing an activity without
adversely affecting the planned Project completion date.
Resource Loading: The allocation of manpower and equipment necessary for the completion of
an activity as scheduled.
INFORMATIONAL SUBMITTALS
A.
Format for Submittals: Submit required submittals in the following format:
1.
2.
B.
Working electronic copy of schedule file, where indicated.
PDF electronic file.
Startup construction schedule.
1.
Approval of cost-loaded, startup construction schedule will not constitute approval of
schedule of values for cost-loaded activities.
C.
Startup Network Diagram: Of size required to display entire network for entire construction
period. Show logic ties for activities.
D.
Contractor's Construction Schedule: Initial schedule, of size required to display entire schedule
for entire construction period.
1.
Submit a working electronic copy of schedule, using software indicated, and labeled to
comply with requirements for submittals. Include type of schedule (initial or updated)
and date on label.
E.
Construction Schedule Updating Reports: Submit with Applications for Payment.
F.
Daily Construction Reports: Submit at weekly intervals.
G.
Material Location Reports: Submit at weekly intervals.
H.
Site Condition Reports: Submit at time of discovery of differing conditions.
I.
Special Reports: Submit at time of unusual event.
J.
Qualification Data: For scheduling consultant.
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QUALITY ASSURANCE
A.
Scheduling Consultant Qualifications: An experienced specialist in CPM scheduling and
reporting, with capability of producing CPM reports and diagrams within 24 hours of Engineer's
request.
B.
Prescheduling Conference: Conduct conference at Project site to comply with requirements in
Section 013100 "Project Management and Coordination." Review methods and procedures
related to the preliminary construction schedule and Contractor's construction schedule,
including, but not limited to, the following:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
1.6
Review software limitations and content and format for reports.
Verify availability of qualified personnel needed to develop and update schedule.
Discuss constraints, including phasing work stages area separations interim milestones
and partial Owner occupancy.
Review delivery dates for Owner-furnished products.
Review schedule for work of Owner's separate contracts.
Review submittal requirements and procedures.
Review time required for review of submittals and resubmittals.
Review requirements for tests and inspections by independent testing and inspecting
agencies.
Review time required for Project closeout and Owner startup procedures, including
commissioning activities.
Review and finalize list of construction activities to be included in schedule.
Review procedures for updating schedule.
COORDINATION
A.
Coordinate Contractor's construction schedule with the schedule of values, list of subcontracts,
submittal schedule, progress reports, payment requests, and other required schedules and
reports.
1.
2.
Secure time commitments for performing critical elements of the Work from entities
involved.
Coordinate each construction activity in the network with other activities and schedule
them in proper sequence.
PART 2 - PRODUCTS
2.1
CONTRACTOR'S CONSTRUCTION SCHEDULE, GENERAL
A.
Time Frame: Extend schedule from date established for the Notice to Proceed to date of final
completion.
1.
Contract completion date shall not be changed by submission of a schedule that shows an
early completion date, unless specifically authorized by Change Order.
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B.
Activities: Treat each story or separate area as a separate numbered activity for each main
element of the Work. Comply with the following:
1.
Activity Duration: Define activities so no activity is longer than 20 days, unless
specifically allowed by Engineer.
2.
Procurement Activities: Include procurement process activities for the following long
lead items and major items, requiring a cycle of more than 60 days, as separate activities
in schedule. Procurement cycle activities include, but are not limited to, submittals,
approvals, purchasing, fabrication, and delivery.
3.
Submittal Review Time: Include review and resubmittal times indicated in
Section 013300 "Submittal Procedures" in schedule. Coordinate submittal review times
in Contractor's construction schedule with submittal schedule.
Startup and Testing Time: Include no fewer than 15 days for startup and testing.
Substantial Completion: Indicate completion in advance of date established for
Substantial Completion, and allow time for Engineer's and Construction Manager's
administrative procedures necessary for certification of Substantial Completion.
Punch List and Final Completion: Include not more than 20 days for completion of punch
list items and final completion.
4.
5.
6.
C.
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Constraints: Include constraints and work restrictions indicated in the Contract Documents and
as follows in schedule, and show how the sequence of the Work is affected.
1.
2.
3.
4.
5.
6.
Phasing: Arrange list of activities on schedule by phase.
Work under More Than One Contract: Include a separate activity for each contract.
Work by Owner: Include a separate activity for each portion of the Work performed by
Owner.
Products Ordered in Advance: Include a separate activity for each product. Include
delivery date indicated in Section 011000 "Summary." Delivery dates indicated stipulate
the earliest possible delivery date.
Owner-Furnished Products: Include a separate activity for each product. Include delivery
date indicated in Section 011000 "Summary." Delivery dates indicated stipulate the
earliest possible delivery date.
Work Restrictions: Show the effect of the following items on the schedule:
a.
b.
c.
d.
e.
f.
g.
h.
7.
Coordination with existing construction.
Limitations of continued occupancies.
Uninterruptible services.
Partial occupancy before Substantial Completion.
Use of premises restrictions.
Provisions for future construction.
Seasonal variations.
Environmental control.
Work Stages: Indicate important stages of construction for each major portion of the
Work, including, but not limited to, the following:
a.
b.
c.
Subcontract awards.
Submittals.
Purchases.
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d.
e.
f.
g.
h.
i.
j.
k.
l.
m.
8.
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Mockups.
Fabrication.
Sample testing.
Deliveries.
Installation.
Tests and inspections.
Adjusting.
Curing.
Building flush-out.
Startup and placement into final use and operation.
Construction Areas: Identify each major area of construction for each major portion of
the Work. Indicate where each construction activity within a major area must be
sequenced or integrated with other construction activities to provide for the following:
a.
b.
c.
d.
e.
f.
Structural completion.
Temporary enclosure and space conditioning.
Permanent space enclosure.
Completion of mechanical installation.
Completion of electrical installation.
Substantial Completion.
g.
Insert a list of major areas here if specific scheduling is required. List might
include nonbuilding work, such as roads, parking, landscape development, and
similar work.
D.
Milestones: Include milestones indicated in the Contract Documents in schedule, including, but
not limited to, the Notice to Proceed, Substantial Completion, and final completion.
E.
Cost Correlation: Superimpose a cost correlation timeline, indicating planned and actual costs.
On the line, show planned and actual dollar volume of the Work performed as of planned and
actual dates used for preparation of payment requests.
1.
F.
Upcoming Work Summary: Prepare summary report indicating activities scheduled to occur or
commence prior to submittal of next schedule update. Summarize the following issues:
1.
2.
3.
4.
5.
G.
See Section 012900 "Payment Procedures" for cost reporting and payment procedures.
Unresolved issues.
Unanswered Requests for Information.
Rejected or unreturned submittals.
Notations on returned submittals.
Pending modifications affecting the Work and Contract Time.
Computer Scheduling Software: Prepare schedules using current version of a program that has
been developed specifically to manage construction schedules.
1.
Use Microsoft Project, for Windows operating system.
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STARTUP CONSTRUCTION SCHEDULE
A.
2.3
Bar-Chart Schedule: Submit startup, horizontal, bar-chart-type construction schedule within
seven days of date established for the Notice to Proceed.
CONTRACTOR'S CONSTRUCTION SCHEDULE (GANTT CHART)
A.
Gantt-Chart Schedule: Submit a comprehensive, fully developed, horizontal, Gantt-chart-type,
Contractor's construction schedule within [30] <Insert number> days of date established for
[commencement of the Work] [the Notice to Proceed] [the Notice of Award]. Base schedule
on the startup construction schedule and additional information received since the start of
Project.
B.
Preparation: Indicate each significant construction activity separately. Identify first workday of
each week with a continuous vertical line.
1.
2.4
For construction activities that require three months or longer to complete, indicate an
estimated completion percentage in [10] <Insert number> percent increments within
time bar.
REPORTS
A.
Daily Construction Reports: Prepare a daily construction report recording the following
information concerning events at Project site:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
B.
List of subcontractors at Project site.
List of separate contractors at Project site.
Approximate count of personnel at Project site.
Equipment at Project site.
Material deliveries.
High and low temperatures and general weather conditions, including presence of rain or
snow.
Accidents.
Meetings and significant decisions.
Unusual events (see special reports).
Stoppages, delays, shortages, and losses.
Meter readings and similar recordings.
Emergency procedures.
Orders and requests of authorities having jurisdiction.
Change Orders received and implemented.
Construction Change Directives received and implemented.
Services connected and disconnected.
Equipment or system tests and startups.
Partial completions and occupancies.
Substantial Completions authorized.
Material Location Reports: At monthly intervals, prepare and submit a comprehensive list of
materials delivered to and stored at Project site. List shall be cumulative, showing materials
previously reported plus items recently delivered. Include with list a statement of progress on
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and delivery dates for materials or items of equipment fabricated or stored away from Project
site. Indicate the following categories for stored materials:
1.
2.
3.
C.
2.5
Material stored prior to previous report and remaining in storage.
Material stored prior to previous report and since removed from storage and installed.
Material stored following previous report and remaining in storage.
Site Condition Reports: Immediately on discovery of a difference between site conditions and
the Contract Documents, prepare and submit a detailed report. Submit with a Request for
Information. Include a detailed description of the differing conditions, together with
recommendations for changing the Contract Documents.
SPECIAL REPORTS
A.
General: Submit special reports directly to Owner within one day of an occurrence. Distribute
copies of report to parties affected by the occurrence.
B.
Reporting Unusual Events: When an event of an unusual and significant nature occurs at Project
site, whether or not related directly to the Work, prepare and submit a special report. List chain
of events, persons participating, response by Contractor's personnel, evaluation of results or
effects, and similar pertinent information. Advise Owner in advance when these events are
known or predictable.
PART 3 - EXECUTION
3.1
CONTRACTOR'S CONSTRUCTION SCHEDULE
A.
Contractor's Construction Schedule Updating: At monthly intervals, update schedule to reflect
actual construction progress and activities. Issue schedule one week before each regularly
scheduled progress meeting.
1.
2.
3.
B.
Revise schedule immediately after each meeting or other activity where revisions have
been recognized or made. Issue updated schedule concurrently with the report of each
such meeting.
Include a report with updated schedule that indicates every change, including, but not
limited to, changes in logic, durations, actual starts and finishes, and activity durations.
As the Work progresses, indicate final completion percentage for each activity.
Distribution: Distribute copies of approved schedule to Engineer, Construction Manager,
Owner, separate contractors, testing and inspecting agencies, and other parties identified by
Contractor with a need-to-know schedule responsibility.
1.
2.
Post copies in Project meeting rooms and temporary field offices.
When revisions are made, distribute updated schedules to the same parties and post in the
same locations. Delete parties from distribution when they have completed their assigned
portion of the Work and are no longer involved in performance of construction activities.
END OF SECTION 013200
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SECTION 013233 - PHOTOGRAPHIC DOCUMENTATION
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes administrative and procedural requirements for the following:
1.
2.
3.
4.
B.
Related Requirements:
1.
2.
3.
4.
5.
1.3
Preconstruction photographs.
Periodic construction photographs.
Final completion construction photographs.
Preconstruction video recordings.
Section 012200 "Unit Prices" for procedures for unit prices for extra photographs.
Section 013300 "Submittal Procedures" for submitting photographic documentation.
Section 017700 "Closeout Procedures" for submitting photographic documentation as
project record documents at Project closeout.
Section 024116 "Structure Demolition" for photographic documentation before building
demolition operations commence.
Section 311000 "Site Clearing" for photographic documentation before site clearing
operations commence.
UNIT PRICES
A.
1.4
Basis for Bids: Base number of construction photographs on average of 20 photographs per
week over the duration of Project.
INFORMATIONAL SUBMITTALS
A.
Qualification Data: For Web-based photographic documentation service provider.
B.
Key Plan: Submit key plan of Project site and building with notation of vantage points marked
for location and direction of each photograph. Indicate elevation or story of construction.
Include same information as corresponding photographic documentation.
C.
Digital Photographs: Submit image files within five days of taking photographs.
1.
Digital Camera: Minimum sensor resolution of 8 megapixels.
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2.
3.
Format: Minimum 3200 by 2400 pixels, in unaltered original files, with same aspect ratio
as the sensor, uncropped, date and time stamped, in folder named by date of photograph,
accompanied by key plan file.
Identification: Provide the following information with each image description in file
metadata tag:
a.
b.
c.
d.
e.
f.
g.
D.
Name of Project.
Name and contact information for photographer.
Name of Engineer and Construction Manager.
Name of Contractor.
Date photograph was taken.
Description of vantage point, indicating location, direction (by compass point), and
elevation or story of construction.
Unique sequential identifier keyed to accompanying key plan.
Construction Photographs: Submit two prints of each photographic view within seven days of
taking photographs.
1.
2.
Format: 8-by-10-inch (203-by-254-mm) smooth-surface matte prints on single-weight,
commercial-grade photographic paper; enclosed back to back in clear plastic sleeves that
are punched for standard three-ring binder.
Identification: On back of each print, provide an applied label or rubber-stamped
impression with the following information:
a.
b.
c.
d.
e.
f.
g.
1.5
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Name of Project.
Name and contact information for photographer.
Name of Engineer and Construction Manager.
Name of Contractor.
Date photograph was taken if not date stamped by camera.
Description of vantage point, indicating location, direction (by compass point), and
elevation or story of construction.
Unique sequential identifier keyed to accompanying key plan.
QUALITY ASSURANCE
A.
1.6
Photographer Qualifications: An individual who has been regularly engaged as a professional
photographer of construction projects for not less than three years.
USAGE RIGHTS
A.
Obtain and transfer copyright usage rights from photographer to Owner for unlimited
reproduction of photographic documentation.
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PART 2 - PRODUCTS
2.1
PHOTOGRAPHIC MEDIA
A.
Digital Images: Provide images in JPG format, produced by a digital camera with minimum
sensor size of 8 megapixels, and at an image resolution of not less than 3200 by 2400 pixels.
PART 3 - EXECUTION
3.1
CONSTRUCTION PHOTOGRAPHS
A.
Photographer: Engage a qualified photographer to take construction photographs.
B.
General: Take photographs using the maximum range of depth of field, and that are in focus, to
clearly show the Work. Photographs with blurry or out-of-focus areas will not be accepted.
1.
C.
Digital Images: Submit digital images exactly as originally recorded in the digital camera,
without alteration, manipulation, editing, or modifications using image-editing software.
1.
2.
D.
Maintain key plan with each set of construction photographs that identifies each
photographic location.
Date and Time: Include date and time in file name for each image.
Field Office Images: Maintain one set of images accessible in the field office at Project
site, available at all times for reference. Identify images in the same manner as those
submitted to Engineer and Construction Manager.
Preconstruction Photographs: Before starting construction, take photographs of Project site and
surrounding properties, including existing items to remain during construction, from different
vantage points, as directed by Engineer and Construction Manager.
1.
2.
3.
Flag construction limits before taking construction photographs.
Take 20 photographs to show existing conditions adjacent to property before starting the
Work.
Take additional photographs as required to record settlement or cracking of adjacent
structures, pavements, and improvements.
E.
Periodic Construction Photographs: Take 20 photographs monthly, coinciding with the cutoff
date associated with each Application for Payment. Select vantage points to show status of
construction and progress since last photographs were taken.
F.
Engineer and Construction Manager-Directed Construction Photographs: From time to time,
will instruct photographer about number and frequency of photographs and general directions
on vantage points.
G.
Final Completion Construction Photographs: Take 20 color photographs after date of
Substantial Completion for submission as project record documents. Engineer and Construction
Manager will inform photographer of desired vantage points.
PHOTOGRAPHIC DOCUMENTATION
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Do not include date stamp.
END OF SECTION 013233
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SECTION 013300 - SUBMITTAL PROCEDURES
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes requirements for the submittal schedule and administrative and procedural
requirements for submitting Shop Drawings, Product Data, Samples, and other submittals.
B.
Related Requirements:
1.
2.
3.
1.3
Section 012900 "Payment Procedures" for submitting Applications for Payment and the
schedule of values.
Section 013200 "Construction Progress Documentation" for submitting schedules and
reports, including Contractor's construction schedule.
Section 017839 "Project Record Documents" for submitting record Drawings, record
Specifications, and record Product Data.
DEFINITIONS
A.
Action Submittals: Written and graphic information and physical samples that require
Engineer's responsive action. Action submittals are those submittals indicated in individual
Specification Sections as "action submittals."
B.
Informational Submittals: Written and graphic information and physical samples that do not
require Engineer's responsive action. Submittals may be rejected for not complying with
requirements. Informational submittals are those submittals indicated in individual Specification
Sections as "informational submittals."
C.
File Transfer Protocol (FTP): Communications protocol that enables transfer of files to and
from another computer over a network and that serves as the basis for standard Internet
protocols. An FTP site is a portion of a network located outside of network firewalls within
which internal and external users are able to access files.
D.
Portable Document Format (PDF): An open standard file format licensed by Adobe Systems
used for representing documents in a device-independent and display resolution-independent
fixed-layout document format.
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ACTION SUBMITTALS
A.
Submittal Schedule: Submit a schedule of submittals, arranged in chronological order by dates
required by construction schedule. Include time required for review, ordering, manufacturing,
fabrication, and delivery when establishing dates. Include additional time required for making
corrections or revisions to submittals noted by Engineer and Construction Manager and
additional time for handling and reviewing submittals required by those corrections.
1.
2.
3.
Coordinate submittal schedule with list of subcontracts, the schedule of values, and
Contractor's construction schedule.
Initial Submittal: Submit concurrently with startup construction schedule. Include
submittals required during the first 60 days of construction. List those submittals required
to maintain orderly progress of the Work and those required early because of long lead
time for manufacture or fabrication.
Final Submittal: Submit concurrently with the first complete submittal of Contractor's
construction schedule.
a.
4.
Format: Arrange the following information in a tabular format:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
1.5
Submit revised submittal schedule to reflect changes in current status and timing
for submittals.
Scheduled date for first submittal.
Specification Section number and title.
Submittal category: Action; informational.
Name of subcontractor.
Description of the Work covered.
Scheduled date for Engineer's and Construction Manager's final release or
approval.
Scheduled date of fabrication.
Scheduled dates for purchasing.
Scheduled dates for installation.
Activity or event number.
SUBMITTAL ADMINISTRATIVE REQUIREMENTS
A.
Engineer's Digital Data Files: Electronic digital data files of the Contract Drawings will not be
provided by Engineer for Contractor's use in preparing submittals.
1.
Engineer will furnish Contractor one set of digital data drawing files of the Contract
Drawings for use in preparing Shop Drawings and Project record drawings.
a.
B.
Engineer makes no representations as to the accuracy or completeness of digital
data drawing files as they relate to the Contract Drawings.
Coordination: Coordinate preparation and processing of submittals with performance of
construction activities.
1.
Coordinate each submittal with fabrication, purchasing, testing, delivery, other
submittals, and related activities that require sequential activity.
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2.
3.
4.
C.
Submit all submittal items required for each Specification Section concurrently unless
partial submittals for portions of the Work are indicated on approved submittal schedule.
Submit action submittals and informational submittals required by the same Specification
Section as separate packages under separate transmittals.
Coordinate transmittal of different types of submittals for related parts of the Work so
processing will not be delayed because of need to review submittals concurrently for
coordination.
Processing Time: Allow time for submittal review, including time for resubmittals, as follows.
Time for review shall commence on Engineer's and Construction Manager's receipt of
submittal. No extension of the Contract Time will be authorized because of failure to transmit
submittals enough in advance of the Work to permit processing, including resubmittals.
1.
2.
3.
D.
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Initial Review: Allow 10 days for initial review of each submittal. Allow additional time
if coordination with subsequent submittals is required. Engineer and Construction
Manager will advise Contractor when a submittal being processed must be delayed for
coordination.
Intermediate Review: If intermediate submittal is necessary, process it in same manner as
initial submittal.
Resubmittal Review: Allow 10 days for review of each resubmittal.
Paper Submittals: Place a permanent label or title block on each submittal item for
identification.
1.
2.
3.
Indicate name of firm or entity that prepared each submittal on label or title block.
Provide a space approximately 6 by 8 inches on label or beside title block to record
Contractor's review and approval markings and action taken by Engineer and
Construction Manager.
Include the following information for processing and recording action taken:
a.
b.
c.
d.
e.
f.
g.
h.
i.
Project name.
Date.
Name of Engineer.
Name of Construction Manager.
Name of Contractor.
Name of subcontractor.
Name of supplier.
Name of manufacturer.
Submittal number or other unique identifier, including revision identifier.
1)
j.
k.
l.
m.
Submittal number shall use Specification Section number followed by a
decimal point and then a sequential number (e.g., 061000.01). Resubmittals
shall include an alphabetic suffix after another decimal point (e.g.,
061000.01.A).
Number and title of appropriate Specification Section.
Drawing number and detail references, as appropriate.
Location(s) where product is to be installed, as appropriate.
Other necessary identification.
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4.
Transmittal for Paper Submittals: Assemble each submittal individually and appropriately
for transmittal and handling. Transmit each submittal using a transmittal form.
Engineer and Construction Manager will return without review submittals received from
sources other than Contractor.
a.
Transmittal Form for Paper Submittals: Provide locations on form for the
following information:
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
19)
E.
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Project name.
Date.
Destination (To:).
Source (From:).
Name and address of Engineer.
Name of Construction Manager.
Name of Contractor.
Name of firm or entity that prepared submittal.
Names of subcontractor, manufacturer, and supplier.
Category and type of submittal.
Submittal purpose and description.
Specification Section number and title.
Specification paragraph number or drawing designation and generic name
for each of multiple items.
Drawing number and detail references, as appropriate.
Indication of full or partial submittal.
Transmittal number, numbered consecutively.
Submittal and transmittal distribution record.
Remarks.
Signature of transmitter.
Electronic Submittals: Identify and incorporate information in each electronic submittal file as
follows:
1.
2.
Assemble complete submittal package into a single indexed file incorporating submittal
requirements of a single Specification Section and transmittal form with links enabling
navigation to each item.
Name file with submittal number or other unique identifier, including revision identifier.
a.
3.
4.
File name shall use project identifier and Specification Section number followed
by a decimal point and then a sequential number (e.g., LNHS-061000.01).
Resubmittals shall include an alphabetic suffix after another decimal point (e.g.,
LNHS-061000.01.A).
Provide means for insertion to permanently record Contractor's review and approval
markings and action taken by Engineer and Construction Manager.
Transmittal Form for Electronic Submittals: Use electronic form acceptable to Owner,
containing the following information:
a.
b.
c.
d.
e.
Project name.
Date.
Name and address of Engineer.
Name of Construction Manager.
Name of Contractor.
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f.
g.
h.
i.
j.
k.
l.
m.
n.
o.
p.
q.
r.
s.
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Name of firm or entity that prepared submittal.
Names of subcontractor, manufacturer, and supplier.
Category and type of submittal.
Submittal purpose and description.
Specification Section number and title.
Specification paragraph number or drawing designation and generic name for each
of multiple items.
Drawing number and detail references, as appropriate.
Location(s) where product is to be installed, as appropriate.
Related physical samples submitted directly.
Indication of full or partial submittal.
Transmittal number, numbered consecutively.
Submittal and transmittal distribution record.
Other necessary identification.
Remarks.
F.
Options: Identify options requiring selection by Engineer.
G.
Deviations and Additional Information: On an attached separate sheet, prepared on Contractor's
letterhead, record relevant information, requests for data, revisions other than those requested
by Engineer and Construction Manager on previous submittals, and deviations from
requirements in the Contract Documents, including minor variations and limitations. Include
same identification information as related submittal.
H.
Resubmittals: Make resubmittals in same form and number of copies as initial submittal.
1.
2.
3.
Note date and content of previous submittal.
Note date and content of revision in label or title block and clearly indicate extent of
revision.
Resubmit submittals until they are marked with approval notation from Engineer's and
Construction Manager's action stamp.
I.
Distribution: Furnish copies of final submittals to manufacturers, subcontractors, suppliers,
fabricators, installers, authorities having jurisdiction, and others as necessary for performance of
construction activities. Show distribution on transmittal forms.
J.
Use for Construction: Retain complete copies of submittals on Project site. Use only final action
submittals that are marked with approval notation from Engineer's and Construction Manager's
action stamp.
PART 2 - PRODUCTS
2.1
SUBMITTAL PROCEDURES
A.
General Submittal Procedure Requirements: Prepare and submit submittals required by
individual Specification Sections. Types of submittals are indicated in individual Specification
Sections.
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1.
Post electronic submittals as PDF electronic files directly to Project Web site specifically
established for Project.
a.
2.
4.
Engineer, through Construction Manager, will return annotated file. Annotate and
retain one copy of file as an electronic Project record document file.
Action Submittals: Submit three paper copies of each submittal unless otherwise
indicated. Engineer, through Construction Manager, will return two copies.
Certificates and Certifications Submittals: Provide a statement that includes signature of
entity responsible for preparing certification. Certificates and certifications shall be
signed by an officer or other individual authorized to sign documents on behalf of that
entity.
a.
b.
B.
Engineer, through Construction Manager, will return annotated file. Annotate and
retain one copy of file as an electronic Project record document file.
Submit electronic submittals via email as PDF electronic files.
a.
3.
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Provide a digital signature with digital certificate on electronically submitted
certificates and certifications where indicated.
Provide a notarized statement on original paper copy certificates and certifications
where indicated.
Product Data: Collect information into a single submittal for each element of construction and
type of product or equipment.
1.
2.
3.
If information must be specially prepared for submittal because standard published data
are not suitable for use, submit as Shop Drawings, not as Product Data.
Mark each copy of each submittal to show which products and options are applicable.
Include the following information, as applicable:
a.
b.
c.
d.
e.
f.
g.
h.
4.
For equipment, include the following in addition to the above, as applicable:
a.
b.
c.
d.
5.
6.
Manufacturer's catalog cuts.
Manufacturer's product specifications.
Standard color charts.
Statement of compliance with specified referenced standards.
Testing by recognized testing agency.
Application of testing agency labels and seals.
Notation of coordination requirements.
Availability and delivery time information.
Wiring diagrams showing factory-installed wiring.
Printed performance curves.
Operational range diagrams.
Clearances required to other construction, if not indicated on accompanying Shop
Drawings.
Submit Product Data before or concurrent with Samples.
Submit Product Data in the following format:
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a.
b.
C.
PDF electronic file.
Three paper copies of Product Data unless otherwise indicated. Engineer, through
Construction Manager, will return two copies.
Shop Drawings: Prepare Project-specific information, drawn accurately to scale. Do not base
Shop Drawings on reproductions of the Contract Documents or standard printed data, unless
submittal based on Engineer's digital data drawing files is otherwise permitted.
1.
Preparation: Fully illustrate requirements in the Contract Documents. Include the
following information, as applicable:
a.
b.
c.
d.
e.
f.
g.
2.
3.
Identification of products.
Schedules.
Compliance with specified standards.
Notation of coordination requirements.
Notation of dimensions established by field measurement.
Relationship and attachment to adjoining construction clearly indicated.
Seal and signature of professional engineer if specified.
Sheet Size: Except for templates, patterns, and similar full-size drawings, submit Shop
Drawings on sheets at least 8-1/2 by 11 inches, but no larger than 30 by 42 inches.
Submit Shop Drawings in the following format:
a.
b.
D.
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PDF electronic file.
Two opaque (bond) copies of each submittal. Engineer, through Construction
Manager, will return one copy.
Samples: Submit Samples for review of kind, color, pattern, and texture for a check of these
characteristics with other elements and for a comparison of these characteristics between
submittal and actual component as delivered and installed.
1.
2.
Transmit Samples that contain multiple, related components such as accessories together
in one submittal package.
Identification: Attach label on unexposed side of Samples that includes the following:
a.
b.
c.
d.
e.
3.
4.
Generic description of Sample.
Product name and name of manufacturer.
Sample source.
Number and title of applicable Specification Section.
Specification paragraph number and generic name of each item.
For projects where electronic submittals are required, provide corresponding electronic
submittal of Sample transmittal, digital image file illustrating Sample characteristics, and
identification information for record.
Disposition: Maintain sets of approved Samples at Project site, available for qualitycontrol comparisons throughout the course of construction activity. Sample sets may be
used to determine final acceptance of construction associated with each set.
a.
Samples that may be incorporated into the Work are indicated in individual
Specification Sections. Such Samples must be in an undamaged condition at time
of use.
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b.
5.
Samples not incorporated into the Work, or otherwise designated as Owner's
property, are the property of Contractor.
Samples for Initial Selection: Submit manufacturer's color charts consisting of units or
sections of units showing the full range of colors, textures, and patterns available.
a.
E.
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Number of Samples: Submit one full set(s) of available choices where color,
pattern, texture, or similar characteristics are required to be selected from
manufacturer's product line. Engineer, through Construction Manager, will return
submittal with options selected.
Product Schedule: As required in individual Specification Sections, prepare a written summary
indicating types of products required for the Work and their intended location. Include the
following information in tabular form:
1.
2.
3.
4.
5.
Type of product. Include unique identifier for each product indicated in the Contract
Documents or assigned by Contractor if none is indicated.
Manufacturer and product name, and model number if applicable.
Number and name of room or space.
Location within room or space.
Submit product schedule in the following format:
a.
PDF electronic file.
F.
Coordination Drawing Submittals: Comply with requirements specified in Section 013100
"Project Management and Coordination."
G.
Contractor's Construction Schedule: Comply with requirements specified in Section 013200
"Construction Progress Documentation."
H.
Application for Payment and Schedule of Values: Comply with requirements specified in
Section 012900 "Payment Procedures."
I.
Test and Inspection Reports and Schedule of Tests and Inspections Submittals: Comply with
requirements specified in Section 014000 "Quality Requirements."
J.
Closeout Submittals and Maintenance Material Submittals: Comply with requirements specified
in Section 017700 "Closeout Procedures."
K.
Maintenance Data: Comply with requirements specified in Section 017823 "Operation and
Maintenance Data."
L.
Qualification Data: Prepare written information that demonstrates capabilities and experience of
firm or person. Include lists of completed projects with project names and addresses, contact
information of Engineers and owners, and other information specified.
M.
Welding Certificates: Prepare written certification that welding procedures and personnel
comply with requirements in the Contract Documents. Submit record of Welding Procedure
Specification and Procedure Qualification Record on AWS forms. Include names of firms and
personnel certified.
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N.
Installer Certificates: Submit written statements on manufacturer's letterhead certifying that
Installer complies with requirements in the Contract Documents and, where required, is
authorized by manufacturer for this specific Project.
O.
Manufacturer Certificates: Submit written statements on manufacturer's letterhead certifying
that manufacturer complies with requirements in the Contract Documents. Include evidence of
manufacturing experience where required.
P.
Product Certificates: Submit written statements on manufacturer's letterhead certifying that
product complies with requirements in the Contract Documents.
Q.
Material Certificates: Submit written statements on manufacturer's letterhead certifying that
material complies with requirements in the Contract Documents.
R.
Material Test Reports: Submit reports written by a qualified testing agency, on testing agency's
standard form, indicating and interpreting test results of material for compliance with
requirements in the Contract Documents.
S.
Product Test Reports: Submit written reports indicating that current product produced by
manufacturer complies with requirements in the Contract Documents. Base reports on
evaluation of tests performed by manufacturer and witnessed by a qualified testing agency, or
on comprehensive tests performed by a qualified testing agency.
T.
Research Reports: Submit written evidence, from a model code organization acceptable to
authorities having jurisdiction, that product complies with building code in effect for Project.
Include the following information:
1.
2.
3.
4.
5.
6.
7.
Name of evaluation organization.
Date of evaluation.
Time period when report is in effect.
Product and manufacturers' names.
Description of product.
Test procedures and results.
Limitations of use.
U.
Preconstruction Test Reports: Submit reports written by a qualified testing agency, on testing
agency's standard form, indicating and interpreting results of tests performed before installation
of product, for compliance with performance requirements in the Contract Documents.
V.
Compatibility Test Reports: Submit reports written by a qualified testing agency, on testing
agency's standard form, indicating and interpreting results of compatibility tests performed
before installation of product. Include written recommendations for primers and substrate
preparation needed for adhesion.
W.
Field Test Reports: Submit written reports indicating and interpreting results of field tests
performed either during installation of product or after product is installed in its final location,
for compliance with requirements in the Contract Documents.
X.
Design Data: Prepare and submit written and graphic information, including, but not limited to,
performance and design criteria, list of applicable codes and regulations, and calculations.
Include list of assumptions and other performance and design criteria and a summary of loads.
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Include load diagrams if applicable. Provide name and version of software, if any, used for
calculations. Include page numbers.
2.2
DELEGATED-DESIGN SERVICES
A.
Performance and Design Criteria: Where professional design services or certifications by a
design professional are specifically required of Contractor by the Contract Documents, provide
products and systems complying with specific performance and design criteria indicated.
1.
If criteria indicated are not sufficient to perform services or certification required, submit
a written request for additional information to Engineer.
PART 3 - EXECUTION
3.1
CONTRACTOR'S REVIEW
A.
Action and Informational Submittals: Review each submittal and check for coordination with
other Work of the Contract and for compliance with the Contract Documents. Note corrections
and field dimensions. Mark with approval stamp before submitting to Engineer and
Construction Manager.
B.
Project Closeout and Maintenance Material Submittals: See requirements in Section 017700
"Closeout Procedures."
C.
Approval Stamp: Stamp each submittal with a uniform, approval stamp. Include Project name
and location, submittal number, Specification Section title and number, name of reviewer, date
of Contractor's approval, and statement certifying that submittal has been reviewed, checked,
and approved for compliance with the Contract Documents.
3.2
ENGINEER'S AND CONSTRUCTION MANAGER'S ACTION
A.
Action Submittals: Engineer and Construction Manager will review each submittal, make marks
to indicate corrections or revisions required, and return it. Engineer and Construction Manager
will stamp each submittal with an action stamp and will mark stamp appropriately to indicate
action.
B.
Partial submittals prepared for a portion of the Work will be reviewed when use of partial
submittals has received prior approval from Engineer and Construction Manager.
C.
Incomplete submittals are unacceptable, will be considered nonresponsive, and will be returned
for resubmittal without review.
D.
Submittals not required by the Contract Documents may be returned by the Engineer without
action.
END OF SECTION 013300
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SECTION 014000 - QUALITY REQUIREMENTS
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes administrative and procedural requirements for quality assurance and quality
control.
B.
Testing and inspecting services are required to verify compliance with requirements specified or
indicated. These services do not relieve Contractor of responsibility for compliance with the
Contract Document requirements.
1.
2.
3.
4.
1.3
Specific quality-assurance and -control requirements for individual construction activities
are specified in the Sections that specify those activities. Requirements in those Sections
may also cover production of standard products.
Specified tests, inspections, and related actions do not limit Contractor's other qualityassurance and -control procedures that facilitate compliance with the Contract Document
requirements.
Requirements for Contractor to provide quality-assurance and -control services required
by Engineer, Owner, Construction Manager, or authorities having jurisdiction are not
limited by provisions of this Section.
Specific test and inspection requirements are not specified in this Section.
DEFINITIONS
A.
Quality-Assurance Services: Activities, actions, and procedures performed before and during
execution of the Work to guard against defects and deficiencies and substantiate that proposed
construction will comply with requirements.
B.
Quality-Control Services: Tests, inspections, procedures, and related actions during and after
execution of the Work to evaluate that actual products incorporated into the Work and
completed construction comply with requirements. Services do not include contract
enforcement activities performed by Engineer.
C.
Preconstruction Testing: Tests and inspections performed specifically for Project before
products and materials are incorporated into the Work, to verify performance or compliance
with specified criteria.
D.
Product Testing: Tests and inspections that are performed by an NRTL, an NVLAP, or a testing
agency qualified to conduct product testing and acceptable to authorities having jurisdiction, to
establish product performance and compliance with specified requirements.
QUALITY REQUIREMENTS
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E.
Source Quality-Control Testing: Tests and inspections that are performed at the source, e.g.,
plant, mill, factory, or shop.
F.
Field Quality-Control Testing: Tests and inspections that are performed on-site for installation
of the Work and for completed Work.
G.
Testing Agency: An entity engaged to perform specific tests, inspections, or both. Testing
laboratory shall mean the same as testing agency.
H.
Installer/Applicator/Erector: Contractor or another entity engaged by Contractor as an
employee, Subcontractor, or Sub-subcontractor, to perform a particular construction operation,
including installation, erection, application, and similar operations.
1.
I.
1.4
Use of trade-specific terminology in referring to a trade or entity does not require that
certain construction activities be performed by accredited or unionized individuals, or
that requirements specified apply exclusively to specific trade(s).
Experienced: When used with an entity or individual, "experienced" means having successfully
completed a minimum of five previous projects similar in nature, size, and extent to this Project;
being familiar with special requirements indicated; and having complied with requirements of
authorities having jurisdiction.
CONFLICTING REQUIREMENTS
A.
Referenced Standards: If compliance with two or more standards is specified and the standards
establish different or conflicting requirements for minimum quantities or quality levels, comply
with the most stringent requirement. Refer conflicting requirements that are different, but
apparently equal, to Engineer for a decision before proceeding.
B.
Minimum Quantity or Quality Levels: The quantity or quality level shown or specified shall be
the minimum provided or performed. The actual installation may comply exactly with the
minimum quantity or quality specified, or it may exceed the minimum within reasonable limits.
To comply with these requirements, indicated numeric values are minimum or maximum, as
appropriate, for the context of requirements. Refer uncertainties to Engineer for a decision
before proceeding.
1.5
CONTRACTOR'S QUALITY-CONTROL PLAN
A.
Quality-Control Plan, General: Submit quality-control plan within 10 days of Notice to Proceed,
and not less than five days prior to preconstruction conference. Submit in format acceptable to
Engineer. Identify personnel, procedures, controls, instructions, tests, records, and forms to be
used to carry out Contractor's quality-assurance and quality-control responsibilities. Coordinate
with Contractor's construction schedule.
B.
Quality-Control Personnel Qualifications: Engage qualified full-time personnel trained and
experienced in managing and executing quality-assurance and quality-control procedures
similar in nature and extent to those required for Project.
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C.
Submittal Procedure: Describe procedures for ensuring compliance with requirements through
review and management of submittal process. Indicate qualifications of personnel responsible
for submittal review.
D.
Testing and Inspection: In quality-control plan, include a comprehensive schedule of Work
requiring testing or inspection, including the following:
1.
Contractor-performed tests and inspections including subcontractor-performed tests and
inspections. Include required tests and inspections and Contractor-elected tests and
inspections.
E.
Continuous Inspection of Workmanship: Describe process for continuous inspection during
construction to identify and correct deficiencies in workmanship in addition to testing and
inspection specified. Indicate types of corrective actions to be required to bring work into
compliance with standards of workmanship established by Contract requirements and approved
mockups.
F.
Monitoring and Documentation: Maintain testing and inspection reports including log of
approved and rejected results. Include work Engineer has indicated as nonconforming or
defective. Indicate corrective actions taken to bring nonconforming work into compliance with
requirements. Comply with requirements of authorities having jurisdiction.
1.6
REPORTS AND DOCUMENTS
A.
Test and Inspection Reports: Prepare and submit certified written reports specified in other
Sections. Include the following:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
B.
Date of issue.
Project title and number.
Name, address, and telephone number of testing agency.
Dates and locations of samples and tests or inspections.
Names of individuals making tests and inspections.
Description of the Work and test and inspection method.
Identification of product and Specification Section.
Complete test or inspection data.
Test and inspection results and an interpretation of test results.
Record of temperature and weather conditions at time of sample taking and testing and
inspecting.
Comments or professional opinion on whether tested or inspected Work complies with
the Contract Document requirements.
Name and signature of laboratory inspector.
Recommendations on retesting and reinspecting.
Manufacturer's Technical Representative's Field Reports: Prepare written information
documenting manufacturer's technical representative's tests and inspections specified in other
Sections. Include the following:
1.
2.
3.
Name, address, and telephone number of technical representative making report.
Statement on condition of substrates and their acceptability for installation of product.
Statement that products at Project site comply with requirements.
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4.
5.
6.
7.
C.
2.
3.
4.
5.
1.7
Summary of installation procedures being followed, whether they comply with
requirements and, if not, what corrective action was taken.
Results of operational and other tests and a statement of whether observed performance
complies with requirements.
Statement whether conditions, products, and installation will affect warranty.
Other required items indicated in individual Specification Sections.
Factory-Authorized Service Representative's Reports: Prepare written information documenting
manufacturer's factory-authorized service representative's tests and inspections specified in
other Sections. Include the following:
1.
D.
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Name, address, and telephone number of factory-authorized service representative
making report.
Statement that equipment complies with requirements.
Results of operational and other tests and a statement of whether observed performance
complies with requirements.
Statement whether conditions, products, and installation will affect warranty.
Other required items indicated in individual Specification Sections.
Permits, Licenses, and Certificates: For Owner's records, submit copies of permits, licenses,
certifications, inspection reports, releases, jurisdictional settlements, notices, receipts for fee
payments, judgments, correspondence, records, and similar documents, established for
compliance with standards and regulations bearing on performance of the Work.
QUALITY ASSURANCE
A.
General: Qualifications paragraphs in this article establish the minimum qualification levels
required; individual Specification Sections specify additional requirements.
B.
Manufacturer Qualifications: A firm experienced in manufacturing products or systems similar
to those indicated for this Project and with a record of successful in-service performance, as
well as sufficient production capacity to produce required units.
C.
Fabricator Qualifications: A firm experienced in producing products similar to those indicated
for this Project and with a record of successful in-service performance, as well as sufficient
production capacity to produce required units.
D.
Installer Qualifications: A firm or individual experienced in installing, erecting, or assembling
work similar in material, design, and extent to that indicated for this Project, whose work has
resulted in construction with a record of successful in-service performance.
E.
Professional Engineer Qualifications: A professional engineer who is legally qualified to
practice in jurisdiction where Project is located and who is experienced in providing
engineering services of the kind indicated. Engineering services are defined as those performed
for installations of the system, assembly, or product that are similar in material, design, and
extent to those indicated for this Project.
F.
Specialists: Certain Specification Sections require that specific construction activities shall be
performed by entities who are recognized experts in those operations. Specialists shall satisfy
qualification requirements indicated and shall be engaged for the activities indicated.
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1.
G.
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Requirements of authorities having jurisdiction shall supersede requirements for
specialists.
Testing Agency Qualifications: An NRTL, an NVLAP, or an independent agency with the
experience and capability to conduct testing and inspecting indicated, as documented according
to ASTM E 329; and with additional qualifications specified in individual Sections; and, where
required by authorities having jurisdiction, that is acceptable to authorities.
1.
2.
NRTL: A nationally recognized testing laboratory according to 29 CFR 1910.7.
NVLAP: A testing agency accredited according to NIST's National Voluntary Laboratory
Accreditation Program.
H.
Manufacturer's Technical Representative Qualifications: An authorized representative of
manufacturer who is trained and approved by manufacturer to observe and inspect installation
of manufacturer's products that are similar in material, design, and extent to those indicated for
this Project.
I.
Factory-Authorized Service Representative Qualifications: An authorized representative of
manufacturer who is trained and approved by manufacturer to inspect installation of
manufacturer's products that are similar in material, design, and extent to those indicated for this
Project.
J.
Preconstruction Testing: Where testing agency is indicated to perform preconstruction testing
for compliance with specified requirements for performance and test methods, comply with the
following:
1.
Contractor responsibilities include the following:
a.
b.
2.
1.8
Provide test specimens representative of proposed products and construction.
Submit specimens in a timely manner with sufficient time for testing and analyzing
results to prevent delaying the Work.
Testing Agency Responsibilities: Submit a certified written report of each test,
inspection, and similar quality-assurance service to Engineer, through Construction
Manager, with copy to Contractor. Interpret tests and inspections and state in each report
whether tested and inspected work complies with or deviates from the Contract
Documents.
QUALITY CONTROL
A.
Owner Responsibilities: Where quality-control services are indicated as Owner's responsibility,
Owner will engage a qualified testing agency to perform these services.
1.
2.
3.
Owner will furnish Contractor with names, addresses, and telephone numbers of testing
agencies engaged and a description of types of testing and inspecting they are engaged to
perform.
Payment for these services will be made from testing and inspecting allowances, as
authorized by Change Orders.
Costs for retesting and reinspecting construction that replaces or is necessitated by work
that failed to comply with the Contract Documents will be charged to Contractor.
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B.
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Contractor Responsibilities: Tests and inspections not explicitly assigned to Owner are
Contractor's responsibility. Perform additional quality-control activities required to verify that
the Work complies with requirements, whether specified or not.
1.
2.
Unless otherwise indicated, provide quality-control services specified and those required
by authorities having jurisdiction. Perform quality-control services required of Contractor
by authorities having jurisdiction, whether specified or not.
Where services are indicated as Contractor's responsibility, engage a qualified testing
agency to perform these quality-control services.
a.
3.
4.
5.
6.
Contractor shall not employ same entity engaged by Owner, unless agreed to in
writing by Owner.
Notify testing agencies at least 24 hours in advance of time when Work that requires
testing or inspecting will be performed.
Where quality-control services are indicated as Contractor's responsibility, submit a
certified written report, in duplicate, of each quality-control service.
Testing and inspecting requested by Contractor and not required by the Contract
Documents are Contractor's responsibility.
Submit additional copies of each written report directly to authorities having jurisdiction,
when they so direct.
C.
Manufacturer's Field Services: Where indicated, engage a factory-authorized service
representative to inspect field-assembled components and equipment installation, including
service connections. Report results in writing as specified in Section 013300 "Submittal
Procedures."
D.
Manufacturer's Technical Services: Where indicated, engage a manufacturer's technical
representative to observe and inspect the Work. Manufacturer's technical representative's
services include participation in preinstallation conferences, examination of substrates and
conditions, verification of materials, observation of Installer activities, inspection of completed
portions of the Work, and submittal of written reports.
E.
Retesting/Reinspecting: Regardless of whether original tests or inspections were Contractor's
responsibility, provide quality-control services, including retesting and reinspecting, for
construction that replaced Work that failed to comply with the Contract Documents.
F.
Testing Agency Responsibilities: Cooperate with Engineer , Construction Manager, and
Contractor in performance of duties. Provide qualified personnel to perform required tests and
inspections.
1.
2.
3.
4.
5.
Notify Engineer , Construction Manager, and Contractor promptly of irregularities or
deficiencies observed in the Work during performance of its services.
Determine the location from which test samples will be taken and in which in-situ tests
are conducted.
Conduct and interpret tests and inspections and state in each report whether tested and
inspected work complies with or deviates from requirements.
Submit a certified written report, in duplicate, of each test, inspection, and similar
quality-control service through Contractor.
Do not release, revoke, alter, or increase the Contract Document requirements or approve
or accept any portion of the Work.
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6.
G.
4.
5.
6.
7.
Access to the Work.
Incidental labor and facilities necessary to facilitate tests and inspections.
Adequate quantities of representative samples of materials that require testing and
inspecting. Assist agency in obtaining samples.
Facilities for storage and field curing of test samples.
Delivery of samples to testing agencies.
Preliminary design mix proposed for use for material mixes that require control by testing
agency.
Security and protection for samples and for testing and inspecting equipment at Project
site.
Coordination: Coordinate sequence of activities to accommodate required quality-assurance and
-control services with a minimum of delay and to avoid necessity of removing and replacing
construction to accommodate testing and inspecting.
1.
I.
Do not perform any duties of Contractor.
Associated Services: Cooperate with agencies performing required tests, inspections, and
similar quality-control services, and provide reasonable auxiliary services as requested. Notify
agency sufficiently in advance of operations to permit assignment of personnel. Provide the
following:
1.
2.
3.
H.
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Schedule times for tests, inspections, obtaining samples, and similar activities.
Schedule of Tests and Inspections: Prepare a schedule of tests, inspections, and similar qualitycontrol services required by the Contract Documents. Coordinate and submit concurrently with
Contractor's construction schedule. Update as the Work progresses.
1.
Distribution: Distribute schedule to Owner, Engineer, Construction Manager, testing
agencies, and each party involved in performance of portions of the Work where tests and
inspections are required.
PART 2 - PRODUCTS (Not Used)
PART 3 - EXECUTION
3.1
TEST AND INSPECTION LOG
A.
Test and Inspection Log: Prepare a record of tests and inspections. Include the following:
1.
2.
3.
4.
B.
Date test or inspection was conducted.
Description of the Work tested or inspected.
Date test or inspection results were transmitted to Engineer.
Identification of testing agency or special inspector conducting test or inspection.
Maintain log at Project site. Post changes and revisions as they occur. Provide access to test and
inspection log for Engineer's and Construction Manager's reference during normal working
hours.
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REPAIR AND PROTECTION
A.
General: On completion of testing, inspecting, sample taking, and similar services, repair
damaged construction and restore substrates and finishes.
1.
Provide materials and comply with installation requirements specified in other
Specification Sections or matching existing substrates and finishes. Restore patched areas
and extend restoration into adjoining areas with durable seams that are as invisible as
possible. Comply with the Contract Document requirements for cutting and patching in
Section 017300 "Execution."
B.
Protect construction exposed by or for quality-control service activities.
C.
Repair and protection are Contractor's responsibility, regardless of the assignment of
responsibility for quality-control services.
END OF SECTION 014000
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SECTION 015000 - TEMPORARY FACILITIES AND CONTROLS
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes requirements for temporary utilities, support facilities, and security and
protection facilities.
B.
Related Requirements:
1.
2.
3.
4.
1.3
Section 011000 "Summary" for work restrictions and limitations on utility interruptions.
Section 312319 "Dewatering" for disposal of ground water at Project site.
Section 321216 "Asphalt Paving" for construction and maintenance of asphalt pavement
for temporary roads and paved areas.
Section 321313 "Concrete Paving" for construction and maintenance of cement concrete
pavement for temporary roads and paved areas.
USE CHARGES
A.
General: Installation and removal of and use charges for temporary facilities shall be included in
the Contract Sum unless otherwise indicated. Allow other entities to use temporary services and
facilities without cost, including, but not limited to, Owner's construction forces,
Engineer, occupants of Project, testing agencies, and authorities having jurisdiction.
B.
Sewer Service: Pay sewer-service use charges for sewer usage by all entities for construction
operations.
C.
Water Service: Pay water-service use charges for water used by all entities for construction
operations.
D.
Electric Power Service: Pay electric-power-service use charges for electricity used by all
entities for construction operations.
1.4
INFORMATIONAL SUBMITTALS
A.
Site Plan: Show temporary facilities, utility hookups, staging areas, and parking areas for
construction personnel.
B.
Erosion- and Sedimentation-Control Plan: Show compliance with requirements of EPA
Construction General Permit or authorities having jurisdiction, whichever is more stringent.
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C.
Fire-Safety Program: Show compliance with requirements of NFPA 241 and authorities having
jurisdiction. Indicate Contractor personnel responsible for management of fire-prevention
program.
D.
Moisture-Protection Plan: Describe procedures and controls for protecting materials and
construction from water absorption and damage.
1.
2.
3.
1.5
Describe delivery, handling, and storage provisions for materials subject to water
absorption or water damage.
Indicate procedures for discarding water-damaged materials, protocols for mitigating
water intrusion into completed Work, and replacing water-damaged Work.
Indicate sequencing of work that requires water, such as sprayed fire-resistive materials,
plastering, and terrazzo grinding, and describe plans for dealing with water from these
operations. Show procedures for verifying that wet construction has dried sufficiently to
permit installation of finish materials.
QUALITY ASSURANCE
A.
Electric Service: Comply with NECA, NEMA, and UL standards and regulations for temporary
electric service. Install service to comply with NFPA 70.
B.
Tests and Inspections: Arrange for authorities having jurisdiction to test and inspect each
temporary utility before use. Obtain required certifications and permits.
1.6
PROJECT CONDITIONS
A.
Temporary Use of Permanent Facilities: Engage Installer of each permanent service to assume
responsibility for operation, maintenance, and protection of each permanent service during its
use as a construction facility before Owner's acceptance, regardless of previously assigned
responsibilities.
PART 2 - PRODUCTS
2.1
MATERIALS
A.
Chain-Link Fencing: Minimum 2-inch, 0.148-inch- thick, galvanized-steel, chain-link fabric
fencing; minimum 6 feet high with galvanized-steel pipe posts; minimum 2-3/8-inch- OD line
posts and 2-7/8-inch- OD corner and pull posts.
B.
Portable Chain-Link Fencing: Minimum 2-inch, 0.148-inch- thick, galvanized-steel, chain-link
fabric fencing; minimum 6 feet high with galvanized-steel pipe posts; minimum 2-3/8-inchOD line posts and 2-7/8-inch- OD corner and pull posts, with 1-5/8-inch- OD top and bottom
rails. Provide galvanized-steel bases for supporting posts.
C.
Polyethylene Sheet: Reinforced, fire-resistive sheet, 10-mil minimum thickness, with flamespread rating of 15 or less per ASTM E 84 and passing NFPA 701 Test Method 2.
D.
Dust-Control Adhesive-Surface Walk-off Mats: Provide mats minimum 36 by 60 inches.
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E.
2.2
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Insulation: Unfaced mineral-fiber blanket, manufactured from glass, slag wool, or rock wool;
with maximum flame-spread and smoke-developed indexes of 25 and 50, respectively.
TEMPORARY FACILITIES
A.
Field Offices, General: Prefabricated or mobile units with serviceable finishes, temperature
controls, and foundations adequate for normal loading.
B.
Common-Use Field Office: Of sufficient size to accommodate needs of Owner,
Engineer, Construction Manager, and construction personnel office activities and to
accommodate Project meetings specified in other Division 01 Sections. Keep office clean and
orderly. Furnish and equip offices as follows:
1.
2.
3.
4.
5.
6.
C.
Storage and Fabrication Sheds: Provide sheds sized, furnished, and equipped to accommodate
materials and equipment for construction operations.
1.
2.3
Furniture required for Project-site documents including file cabinets, plan tables, plan
racks, and bookcases.
Conference room of sufficient size to accommodate meetings of 10 individuals. Provide
electrical power service and 120-V ac duplex receptacles, with no fewer than one
receptacle on each wall. Furnish room with conference table, chairs, and 4-foot- square
tack and marker boards.
Drinking water and private toilet.
Coffee machine and supplies.
Heating and cooling equipment necessary to maintain a uniform indoor temperature of 68
to 72 deg F.
Lighting fixtures capable of maintaining average illumination of 20 fc at desk height.
Store combustible materials apart from building.
EQUIPMENT
A.
Fire Extinguishers: Portable, UL rated; with class and extinguishing agent as required by
locations and classes of fire exposures.
B.
HVAC Equipment: Unless Owner authorizes use of permanent HVAC system, provide vented,
self-contained, liquid-propane-gas or fuel-oil heaters with individual space thermostatic control.
1.
2.
C.
Use of gasoline-burning space heaters, open-flame heaters, or salamander-type heating
units is prohibited.
Heating Units: Listed and labeled for type of fuel being consumed, by a qualified testing
agency acceptable to authorities having jurisdiction, and marked for intended location
and application.
Air-Filtration Units: Primary and secondary HEPA-filter-equipped portable units with fourstage filtration. Provide single switch for emergency shutoff. Configure to run continuously.
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PART 3 - EXECUTION
3.1
INSTALLATION, GENERAL
A.
Locate facilities where they will serve Project adequately and result in minimum interference
with performance of the Work. Relocate and modify facilities as required by progress of the
Work.
1.
B.
3.2
Locate facilities to limit site disturbance as specified in Section 011000 "Summary."
Provide each facility ready for use when needed to avoid delay. Do not remove until facilities
are no longer needed or are replaced by authorized use of completed permanent facilities.
TEMPORARY UTILITY INSTALLATION
A.
General: Install temporary service or connect to existing service.
1.
B.
Arrange with utility company, Owner, and existing users for time when service can be
interrupted, if necessary, to make connections for temporary services.
Sewers and Drainage: Provide temporary utilities to remove effluent lawfully.
1.
Connect temporary sewers to municipal system as directed by authorities having
jurisdiction.
C.
Water Service: Install water service and distribution piping in sizes and pressures adequate for
construction.
D.
Water Service: Connect to Owner's existing water service facilities. Clean and maintain water
service facilities in a condition acceptable to Owner. At Substantial Completion, restore these
facilities to condition existing before initial use.
E.
Sanitary Facilities: Provide temporary toilets, wash facilities, and drinking water for use of
construction personnel. Comply with requirements of authorities having jurisdiction for type,
number, location, operation, and maintenance of fixtures and facilities.
1.
Toilets: Use of Owner's existing toilet facilities will be permitted, as long as facilities are
cleaned and maintained in a condition acceptable to Owner. At Substantial Completion,
restore these facilities to condition existing before initial use.
F.
Heating and Cooling: Provide temporary heating and cooling required by construction activities
for curing or drying of completed installations or for protecting installed construction from
adverse effects of low temperatures or high humidity. Select equipment that will not have a
harmful effect on completed installations or elements being installed.
G.
Electric Power Service: Provide electric power service and distribution system of sufficient size,
capacity, and power characteristics required for construction operations.
1.
Install electric power service overhead unless otherwise indicated.
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H.
Lighting: Provide temporary lighting with local switching that provides adequate illumination
for construction operations, observations, inspections, and traffic conditions.
1.
2.
I.
Install and operate temporary lighting that fulfills security and protection requirements
without operating entire system.
Install lighting for Project identification sign.
Telephone Service: Provide temporary telephone service in common-use facilities for use by all
construction personnel. Install one telephone line(s) for each field office.
1.
At each telephone, post a list of important telephone numbers.
a.
b.
c.
d.
e.
f.
g.
h.
2.
3.3
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Police and fire departments.
Ambulance service.
Contractor's home office.
Contractor's emergency after-hours telephone number.
Engineer's office.
Engineers' offices.
Owner's office.
Principal subcontractors' field and home offices.
Provide superintendent with cellular telephone or portable two-way radio for use when
away from field office.
SUPPORT FACILITIES INSTALLATION
A.
General: Comply with the following:
1.
2.
B.
Provide construction for temporary offices, shops, and sheds located within construction
area or within 30 feet of building lines that is noncombustible according to ASTM E 136.
Comply with NFPA 241.
Maintain support facilities until Engineer schedules Substantial Completion inspection.
Remove before Substantial Completion. Personnel remaining after Substantial
Completion will be permitted to use permanent facilities, under conditions acceptable to
Owner.
Temporary Use of Permanent Roads and Paved Areas: Locate temporary roads and paved areas
in same location as permanent roads and paved areas. Construct and maintain temporary roads
and paved areas adequate for construction operations. Extend temporary roads and paved areas,
within construction limits indicated, as necessary for construction operations.
1.
2.
3.
4.
Coordinate elevations of temporary roads and paved areas with permanent roads and
paved areas.
Prepare subgrade and install subbase and base for temporary roads and paved areas
according to Section 312000 "Earth Moving."
Recondition base after temporary use, including removing contaminated material,
regrading, proofrolling, compacting, and testing.
Delay installation of final course of permanent hot-mix asphalt pavement until
immediately before Substantial Completion. Repair hot-mix asphalt base-course
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pavement before installation of final course according to Section 321216 "Asphalt
Paving."
C.
Traffic Controls: Comply with requirements of authorities having jurisdiction.
1.
2.
Protect existing site improvements to remain including curbs, pavement, and utilities.
Maintain access for fire-fighting equipment and access to fire hydrants.
D.
Parking: Use designated areas of Owner's existing parking areas for construction personnel.
E.
Dewatering Facilities and Drains: Comply with requirements of authorities having jurisdiction.
Maintain Project site, excavations, and construction free of water.
1.
2.
F.
Dispose of rainwater in a lawful manner that will not result in flooding Project or
adjoining properties or endanger permanent Work or temporary facilities.
Remove snow and ice as required to minimize accumulations.
Project Signs: Provide Project signs as indicated. Unauthorized signs are not permitted.
1.
2.
Identification Signs: Provide Project identification signs as indicated on Drawings.
Temporary Signs: Provide other signs as indicated and as required to inform public and
individuals seeking entrance to Project.
a.
3.
Provide temporary, directional signs for construction personnel and visitors.
Maintain and touchup signs so they are legible at all times.
G.
Waste Disposal Facilities: Comply with requirements specified in Section 017419
"Construction Waste Management and Disposal."
H.
Waste Disposal Facilities: Provide waste-collection containers in sizes adequate to handle waste
from construction operations. Comply with requirements of authorities having jurisdiction.
Comply with progress cleaning requirements in Section 017300 "Execution."
I.
Lifts and Hoists: Provide facilities necessary for hoisting materials and personnel.
1.
3.4
Truck cranes and similar devices used for hoisting materials are considered "tools and
equipment" and not temporary facilities.
SECURITY AND PROTECTION FACILITIES INSTALLATION
A.
Protection of Existing Facilities: Protect existing vegetation, equipment, structures, utilities, and
other improvements at Project site and on adjacent properties, except those indicated to be
removed or altered. Repair damage to existing facilities.
B.
Environmental Protection: Provide protection, operate temporary facilities, and conduct
construction as required to comply with environmental regulations and that minimize possible
air, waterway, and subsoil contamination or pollution or other undesirable effects.
1.
Comply with work restrictions specified in Section 011000 "Summary."
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C.
Temporary Erosion and Sedimentation Control: Comply with requirements of 2003 EPA
Construction General Permit or authorities having jurisdiction, whichever is more stringent and
requirements specified in Section 311000 "Site Clearing."
D.
Temporary Erosion and Sedimentation Control: Provide measures to prevent soil erosion and
discharge of soil-bearing water runoff and airborne dust to undisturbed areas and to adjacent
properties and walkways, according to erosion- and sedimentation-control Drawings.
1.
2.
3.
4.
Verify that flows of water redirected from construction areas or generated by construction
activity do not enter or cross tree- or plant- protection zones.
Inspect, repair, and maintain erosion- and sedimentation-control measures during
construction until permanent vegetation has been established.
Clean, repair, and restore adjoining properties and roads affected by erosion and
sedimentation from Project site during the course of Project.
Remove erosion and sedimentation controls and restore and stabilize areas disturbed
during removal.
E.
Stormwater Control: Comply with requirements of authorities having jurisdiction. Provide
barriers in and around excavations and subgrade construction to prevent flooding by runoff of
stormwater from heavy rains.
F.
Tree and Plant Protection: Comply with requirements specified in Section 015639 "Temporary
Tree and Plant Protection."
G.
Tree and Plant Protection: Install temporary fencing located as indicated or outside the drip line
of trees to protect vegetation from damage from construction operations. Protect tree root
systems from damage, flooding, and erosion.
H.
Site Enclosure Fence: Before construction operations begin, furnish and install site enclosure
fence in a manner that will prevent people and animals from easily entering site except by
entrance gates.
I.
Security Enclosure and Lockup: Install temporary enclosure around partially completed areas of
construction. Provide lockable entrances to prevent unauthorized entrance, vandalism, theft, and
similar violations of security. Lock entrances at end of each work day.
J.
Barricades, Warning Signs, and Lights: Comply with requirements of authorities having
jurisdiction for erecting structurally adequate barricades, including warning signs and lighting.
K.
Temporary Egress: Maintain temporary egress from existing occupied facilities as indicated and
as required by authorities having jurisdiction.
3.5
OPERATION, TERMINATION, AND REMOVAL
A.
Supervision: Enforce strict discipline in use of temporary facilities. To minimize waste and
abuse, limit availability of temporary facilities to essential and intended uses.
B.
Maintenance: Maintain facilities in good operating condition until removal.
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Maintain operation of temporary enclosures, heating, cooling, humidity control,
ventilation, and similar facilities on a 24-hour basis where required to achieve indicated
results and to avoid possibility of damage.
C.
Operate Project-identification-sign lighting daily from dusk until 12:00 midnight.
D.
Temporary Facility Changeover: Do not change over from using temporary security and
protection facilities to permanent facilities until Substantial Completion.
E.
Termination and Removal: Remove each temporary facility when need for its service has ended,
when it has been replaced by authorized use of a permanent facility, or no later than Substantial
Completion. Complete or, if necessary, restore permanent construction that may have been
delayed because of interference with temporary facility. Repair damaged Work, clean exposed
surfaces, and replace construction that cannot be satisfactorily repaired.
1.
2.
3.
Materials and facilities that constitute temporary facilities are property of Contractor.
Owner reserves right to take possession of Project identification signs.
Remove temporary roads and paved areas not intended for or acceptable for integration
into permanent construction. Where area is intended for landscape development, remove
soil and aggregate fill that do not comply with requirements for fill or subsoil. Remove
materials contaminated with road oil, asphalt and other petrochemical compounds, and
other substances that might impair growth of plant materials or lawns. Repair or replace
street paving, curbs, and sidewalks at temporary entrances, as required by authorities
having jurisdiction.
At Substantial Completion, repair, renovate, and clean permanent facilities used during
construction period. Comply with final cleaning requirements specified in
Section 017700 "Closeout Procedures."
END OF SECTION 015000
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SECTION 015639 - TEMPORARY TREE AND PLANT PROTECTION
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes general protection and pruning of existing trees and plants that are affected by
execution of the Work, whether temporary or permanent construction.
B.
Related Requirements:
1.
2.
1.3
Section 015000 "Temporary Facilities and Controls" for temporary site fencing.
Section 311000 "Site Clearing" for removing existing trees and shrubs.
DEFINITIONS
A.
Caliper: Diameter of a trunk measured by a diameter tape at a height 6 inches (150 mm) above
the ground for trees up to and including 4-inch (100-mm) size at this height and as measured at
a height of 12 inches (300 mm) above the ground for trees larger than 4-inch (100-mm) size.
B.
Plant-Protection Zone: Area surrounding individual trees, groups of trees, shrubs, or other
vegetation to be protected during construction and indicated on Drawings.
C.
Tree-Protection Zone: Area surrounding individual trees or groups of trees to be protected
during construction and indicated on Drawings.
D.
Vegetation: Trees, shrubs, groundcovers, grass, and other plants.
1.4
PREINSTALLATION MEETINGS
A.
Preinstallation Conference: Conduct conference at Project site.
1.
Review methods and procedures related to temporary tree and plant protection including,
but not limited to, the following:
a.
b.
c.
d.
Tree-service firm's personnel, and equipment needed to make progress and avoid
delays.
Arborist's responsibilities.
Quality-control program.
Coordination of Work and equipment movement with the locations of protection
zones.
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f.
g.
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Trenching by hand or with air spade within protection zones.
Field quality control.
Insert agenda items.
ACTION SUBMITTALS
A.
Product Data: For each type of product.
B.
Shop Drawings:
1.
2.
3.
C.
Samples: For each type of the following:
1.
2.
3.
D.
Organic Mulch: 1-pint (0.5-L) volume of organic mulch; in sealed plastic bags labeled
with composition of materials by percentage of weight and source of mulch.
Protection-Zone Fencing: Assembled Samples of manufacturer's standard size made from
full-size components.
Protection-Zone Signage: Full-size Samples of each size and text, ready for installation.
Tree Pruning Schedule: Written schedule detailing scope and extent of pruning of trees to
remain that interfere with or are affected by construction.
1.
2.
3.
4.
5.
1.6
Include plans, elevations, sections, and locations of protection-zone fencing and signage,
showing relation of equipment-movement routes and material storage locations with
protection zones.
Detail fabrication and assembly of protection-zone fencing and signage.
Indicate extent of trenching by hand or with air spade within protection zones.
Species and size of tree.
Location on site plan. Include unique identifier for each.
Reason for pruning.
Description of pruning to be performed.
Description of maintenance following pruning.
INFORMATIONAL SUBMITTALS
A.
Qualification Data: For arborist and tree service firm.
B.
Certification: From arborist, certifying that trees indicated to remain have been protected during
construction according to recognized standards and that trees were promptly and properly
treated and repaired when damaged.
C.
Maintenance Recommendations: From arborist, for care and protection of trees affected by
construction during and after completing the Work.
D.
Existing Conditions: Documentation of existing trees and plantings indicated to remain, which
establishes preconstruction conditions that might be misconstrued as damage caused by
construction activities.
1.
Use sufficiently detailed photographs.
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E.
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Include plans and notations to indicate specific wounds and damage conditions of each
tree or other plants designated to remain.
Quality-control program.
QUALITY ASSURANCE
A.
Arborist Qualifications: Licensed arborist in jurisdiction where Project is located.
B.
Tree Service Firm Qualifications: An experienced tree service firm that has successfully
completed temporary tree and plant protection work similar to that required for this Project and
that will assign an experienced, qualified arborist to Project site during execution of the Work.
C.
Quality-Control Program: Prepare a written program to systematically demonstrate the ability of
personnel to properly follow procedures and handle materials and equipment during the Work
without damaging trees and plantings. Include dimensioned diagrams for placement of
protection zone fencing and signage, the arborist's and tree-service firm's responsibilities,
instructions given to workers on the use and care of protection zones, and enforcement of
requirements for protection zones.
1.8
FIELD CONDITIONS
A.
The following practices are prohibited within protection zones:
1.
2.
3.
4.
5.
6.
7.
Storage of construction materials, debris, or excavated material.
Moving or parking vehicles or equipment.
Foot traffic.
Erection of sheds or structures.
Impoundment of water.
Excavation or other digging unless otherwise indicated.
Attachment of signs to or wrapping materials around trees or plants unless otherwise
indicated.
B.
Do not direct vehicle or equipment exhaust toward protection zones.
C.
Prohibit heat sources, flames, ignition sources, and smoking within or near protection zones and
organic mulch.
PART 2 - PRODUCTS
2.1
MATERIALS
A.
Backfill Soil: Stockpiled soil mixed with planting soil of suitable moisture content and granular
texture for placing around tree; free of stones, roots, plants, sod, clods, clay lumps, pockets of
coarse sand, concrete slurry, concrete layers or chunks, cement, plaster, building debris, and
other extraneous materials harmful to plant growth.
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Mixture: Well-blended mix of two parts stockpiled soil to one part planting soil.
B.
Organic Mulch: Free from deleterious materials and suitable as a top dressing for trees and
shrubs, consisting of one of the following:
1. Type: Pinestraw - Clean, fresh, dark brown, and free of branches, cones, foreign matter,
insects and disease.
C.
Protection-Zone Fencing: Fencing fixed in position and meeting the following requirements:
1.
Plastic Protection-Zone Fencing: Plastic construction fencing constructed of high-density
extruded and stretched polyethylene fabric with 2-inch (50-mm) maximum opening in
pattern and weighing a minimum of 0.4 lb/ft. (0.6 kg/m); remaining flexible from minus
60 to plus 200 deg F (minus 16 to plus 93 deg C); inert to most chemicals and acids;
minimum tensile yield strength of 2000 psi (13.8 MPa) and ultimate tensile strength of
2680 psi (18.5 MPa); secured with plastic bands or galvanized-steel or stainless-steel
wire ties; and supported by tubular or T-shape galvanized-steel posts spaced not more
than 96 inches (2400 mm) apart.
a.
b.
Height: 48"
Color: High-visibility orange, nonfading.
PART 3 - EXECUTION
3.1
EXAMINATION
A.
Erosion and Sedimentation Control: Examine the site to verify that temporary erosion- and
sedimentation-control measures are in place. Verify that flows of water redirected from
construction areas or generated by construction activity do not enter or cross protection zones.
B.
Prepare written report, endorsed by arborist, listing conditions detrimental to tree and plant
protection.
3.2
PREPARATION
A.
Locate and clearly identify trees, shrubs, and other vegetation to remain.
B.
Protect tree root systems from damage caused by runoff or spillage of noxious materials while
mixing, placing, or storing construction materials. Protect root systems from ponding, eroding,
or excessive wetting caused by dewatering operations.
C.
Tree-Protection Zones: Mulch areas inside tree-protection zones and other areas indicated. Do
not exceed indicated thickness of mulch.
1.
Apply 2-inch uniform thickness of organic mulch over impacted roots unless otherwise
indicated. Do not place mulch within 6 inches of tree trunks.
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PROTECTION ZONES
A.
Protection-Zone Fencing: Install protection-zone fencing along edges of protection zones before
materials or equipment are brought on the site and construction operations begin in a manner
that will prevent people and animals from easily entering protected areas except by entrance
gates. Construct fencing so as not to obstruct safe passage or visibility at vehicle intersections
where fencing is located adjacent to pedestrian walkways or in close proximity to street
intersections, drives, or other vehicular circulation.
1.
2.
3.
Chain-Link Fencing: Install to comply with ASTM F 567 and with manufacturer's written
instructions.
Posts: Set or drive posts into ground one-third the total height of the fence without
concrete footings. Where a post is located on existing paving or concrete to remain,
provide appropriate means of post support acceptable to Architect.
Access Gates: Install where indicated adjust to operate smoothly, easily, and quietly; free
of binding, warp, excessive deflection, distortion, nonalignment, misplacement,
disruption, or malfunction throughout entire operational range. Confirm that latches and
locks engage accurately and securely without forcing or binding.
B.
Maintain protection zones free of weeds and trash.
C.
Maintain protection-zone fencing and signage in good condition as acceptable to Architect and
remove when construction operations are complete and equipment has been removed from the
site.
1.
2.
3.4
Do not remove protection-zone fencing, even temporarily, to allow deliveries or
equipment access through the protection zone.
Temporary access is permitted subject to preapproval in writing by arborist if a root
buffer effective against soil compaction is constructed as directed by arborist. Maintain
root buffer so long as access is permitted.
EXCAVATION
A.
General: Excavate at edge of protection zones and for trenches indicated within protection
zones according to requirements in Section 312000 "Earth Moving" unless otherwise indicated.
B.
Trenching within Protection Zones: Where utility trenches are required within protection zones,
excavate under or around tree roots by hand or with air spade, or tunnel under the roots by
drilling, auger boring, or pipe jacking. Do not cut main lateral tree roots or taproots; cut only
smaller roots that interfere with installation of utilities. Cut roots as required for root pruning. If
excavating by hand, use narrow-tine spading forks to comb soil and expose roots.
C.
Redirect roots in backfill areas where possible. If encountering large, main lateral roots, expose
roots beyond excavation limits as required to bend and redirect them without breaking. If
encountered immediately adjacent to location of new construction and redirection is not
practical, cut roots approximately 3 inches (75 mm) back from new construction and as required
for root pruning.
D.
Do not allow exposed roots to dry out before placing permanent backfill. Provide temporary
earth cover or pack with peat moss and wrap with burlap. Water and maintain in a moist
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condition. Temporarily support and protect roots from damage until they are permanently
relocated and covered with soil.
3.5
ROOT PRUNING
A.
Prune tree roots that are affected by temporary and permanent construction. Prune roots as
follows:
1.
2.
3.
4.
Cut roots manually by digging a trench and cutting exposed roots with sharp pruning
instruments; do not break, tear, chop, or slant the cuts. Do not use a backhoe or other
equipment that rips, tears, or pulls roots.
Cut Ends: Do not paint cut root ends. Temporarily support and protect roots from
damage until they are permanently redirected and covered with soil.
Cover exposed roots with burlap and water regularly.
Backfill as soon as possible according to requirements in Section 312000 "Earth
Moving."
B.
Root Pruning at Edge of Protection Zone: Prune tree roots 12 inches outside flush with the edge
of the protection zone by cleanly cutting all roots to the depth of the required excavation.
C.
Root Pruning within Protection Zone: Clear and excavate by hand or with air spade to the depth
of the required excavation to minimize damage to tree root systems. If excavating by hand, use
narrow-tine spading forks to comb soil to expose roots. Cleanly cut roots as close to excavation
as possible.
3.6
CROWN PRUNING
A.
Prune branches that are affected by temporary and permanent construction. Prune branches
under direction of arborist.
1.
2.
3.
Prune to remove only broken, dying, or dead branches unless otherwise indicated. Do not
prune for shape unless otherwise indicated.
Do not remove or reduce living branches to compensate for root loss caused by damaging
or cutting root system.
Pruning Standards: Prune trees according to ANSI A300 (Part 1)
B.
Unless otherwise directed by arborist and acceptable to Architect, do not cut tree leaders.
C.
Cut branches with sharp pruning instruments; do not break or chop.
D.
Do not paint or apply sealants to wounds.
E.
Provide subsequent maintenance pruning during Contract period as recommended by arborist.
F.
Chip removed branches and spread over areas approved by County.
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REGRADING
A.
Lowering Grade: Where new finish grade is indicated below existing grade around trees, slope
grade beyond the protection zone. Maintain existing grades within the protection zone.
B.
Lowering Grade within Protection Zone: Where new finish grade is indicated below existing
grade around trees, slope grade away from trees as recommended by arborist unless otherwise
indicated.
1.
Root Pruning: Prune tree roots exposed by lowering the grade. Do not cut main lateral
roots or taproots; cut only smaller roots. Cut roots as required for root pruning.
C.
Raising Grade: Where new finish grade is indicated above existing grade around trees, slope
grade beyond the protection zone. Maintain existing grades within the protection zone.
D.
Minor Fill within Protection Zone: Where existing grade is 2 inches or less below elevation of
finish grade, fill with backfill soil. Place backfill soil in a single uncompacted layer and hand
grade to required finish elevations.
3.8
FIELD QUALITY CONTROL
A.
3.9
Inspections: Engage a qualified arborist to direct plant-protection measures in the vicinity of
trees, shrubs, and other vegetation indicated to remain and to prepare inspection reports.
REPAIR AND REPLACEMENT
A.
General: Repair or replace trees, shrubs, and other vegetation indicated to remain or to be
relocated that are damaged by construction operations, in a manner approved by Architect.
1.
2.
3.
Submit details of proposed pruning and repairs.
Perform repairs of damaged trunks, branches, and roots within 24 hours according to
arborist's written instructions.
Replace trees and other plants that cannot be repaired and restored to full-growth status,
as determined by Architect.
B.
Trees: Remove and replace trees indicated to remain that are more than 50 percent dead or in an
unhealthy condition or are damaged during construction operations that Architect determines
are incapable of restoring to normal growth pattern.
C.
Excess Mulch: Rake mulched area within protection zones, being careful not to injure roots.
Rake to loosen and remove mulch that exceeds a 2-inch uniform thickness to remain.
3.10
A.
DISPOSAL OF SURPLUS AND WASTE MATERIALS
Disposal: Remove excess excavated material, displaced trees, trash, and debris and legally
dispose of them off Owner's property.
END OF SECTION 015639
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SECTION 016000 - PRODUCT REQUIREMENTS
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes administrative and procedural requirements for selection of products for use in
Project; product delivery, storage, and handling; manufacturers' standard warranties on
products; special warranties; and comparable products.
B.
Related Requirements:
1.
Section 012300 "Alternates" for products selected under an alternate.
2.
Section 012500 "Substitution Procedures" for requests for substitutions.
1.3
DEFINITIONS
A.
Products: Items obtained for incorporating into the Work, whether purchased for Project or
taken from previously purchased stock. The term "product" includes the terms "material,"
"equipment," "system," and terms of similar intent.
1.
2.
3.
B.
Named Products: Items identified by manufacturer's product name, including make or
model number or other designation shown or listed in manufacturer's published product
literature, that is current as of date of the Contract Documents.
New Products: Items that have not previously been incorporated into another project or
facility. Products salvaged or recycled from other projects are not considered new
products.
Comparable Product: Product that is demonstrated and approved through submittal
process to have the indicated qualities related to type, function, dimension, in-service
performance, physical properties, appearance, and other characteristics that equal or
exceed those of specified product.
Basis-of-Design Product Specification: A specification in which a specific manufacturer's
product is named and accompanied by the words "basis-of-design product," including make or
model number or other designation, to establish the significant qualities related to type,
function, dimension, in-service performance, physical properties, appearance, and other
characteristics for purposes of evaluating comparable products of additional manufacturers
named in the specification.
PRODUCT REQUIREMENTS
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ACTION SUBMITTALS
A.
Comparable Product Requests: Submit request for consideration of each comparable product.
Identify product or fabrication or installation method to be replaced. Include Specification
Section number and title and Drawing numbers and titles.
1.
2.
Include data to indicate compliance with the requirements specified in "Comparable
Products" Article.
Engineer's Action: If necessary, Engineer will request additional information or
documentation for evaluation within one week of receipt of a comparable product
request. Engineer will notify Contractor through Construction Manager of approval or
rejection of proposed comparable product request within 10 days of receipt of request, or
five days of receipt of additional information or documentation, whichever is later.
a.
b.
B.
1.5
Form of Approval: As specified in Section 013300 "Submittal Procedures."
Use product specified if Engineer does not issue a decision on use of a comparable
product request within time allocated.
Basis-of-Design Product Specification Submittal: Comply with requirements in Section 013300
"Submittal Procedures." Show compliance with requirements.
QUALITY ASSURANCE
A.
Compatibility of Options: If Contractor is given option of selecting between two or more
products for use on Project, select product compatible with products previously selected, even if
previously selected products were also options.
1.
2.
1.6
Each contractor is responsible for providing products and construction methods
compatible with products and construction methods of other contractors.
If a dispute arises between contractors over concurrently selectable but incompatible
products, Engineer will determine which products shall be used.
PRODUCT DELIVERY, STORAGE, AND HANDLING
A.
Deliver, store, and handle products using means and methods that will prevent damage,
deterioration, and loss, including theft and vandalism. Comply with manufacturer's written
instructions.
B.
Delivery and Handling:
1.
2.
3.
Schedule delivery to minimize long-term storage at Project site and to prevent
overcrowding of construction spaces.
Coordinate delivery with installation time to ensure minimum holding time for items that
are flammable, hazardous, easily damaged, or sensitive to deterioration, theft, and other
losses.
Deliver products to Project site in an undamaged condition in manufacturer's original
sealed container or other packaging system, complete with labels and instructions for
handling, storing, unpacking, protecting, and installing.
PRODUCT REQUIREMENTS
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4.
C.
Inspect products on delivery to determine compliance with the Contract Documents and
to determine that products are undamaged and properly protected.
Storage:
1.
2.
3.
4.
5.
6.
7.
1.7
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Store products to allow for inspection and measurement of quantity or counting of units.
Store materials in a manner that will not endanger Project structure.
Store products that are subject to damage by the elements, under cover in a weathertight
enclosure above ground, with ventilation adequate to prevent condensation.
Protect foam plastic from exposure to sunlight, except to extent necessary for period of
installation and concealment.
Comply with product manufacturer's written instructions for temperature, humidity,
ventilation, and weather-protection requirements for storage.
Protect stored products from damage and liquids from freezing.
Provide a secure location and enclosure at Project site for storage of materials and
equipment by Owner's construction forces. Coordinate location with Owner.
PRODUCT WARRANTIES
A.
Warranties specified in other Sections shall be in addition to, and run concurrent with, other
warranties required by the Contract Documents. Manufacturer's disclaimers and limitations on
product warranties do not relieve Contractor of obligations under requirements of the Contract
Documents.
1.
2.
B.
Special Warranties: Prepare a written document that contains appropriate terms and
identification, ready for execution.
1.
2.
3.
C.
Manufacturer's Warranty: Written warranty furnished by individual manufacturer for a
particular product and specifically endorsed by manufacturer to Owner.
Special Warranty: Written warranty required by the Contract Documents to provide
specific rights for Owner.
Manufacturer's Standard Form: Modified to include Project-specific information and
properly executed.
Specified Form: When specified forms are included with the Specifications, prepare a
written document using indicated form properly executed.
See other Sections for specific content requirements and particular requirements for
submitting special warranties.
Submittal Time: Comply with requirements in Section 017700 "Closeout Procedures."
PART 2 - PRODUCTS
2.1
PRODUCT SELECTION PROCEDURES
A.
General Product Requirements: Provide products that comply with the Contract Documents, are
undamaged and, unless otherwise indicated, are new at time of installation.
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1.
2.
3.
4.
5.
6.
B.
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Provide products complete with accessories, trim, finish, fasteners, and other items
needed for a complete installation and indicated use and effect.
Standard Products: If available, and unless custom products or nonstandard options are
specified, provide standard products of types that have been produced and used
successfully in similar situations on other projects.
Owner reserves the right to limit selection to products with warranties not in conflict with
requirements of the Contract Documents.
Where products are accompanied by the term "as selected," Engineer will make selection.
Descriptive, performance, and reference standard requirements in the Specifications
establish salient characteristics of products.
Or Equal: For products specified by name and accompanied by the term "or equal," or "or
approved equal," or "or approved," comply with requirements in "Comparable Products"
Article to obtain approval for use of an unnamed product.
Product Selection Procedures:
1.
2.
3.
Product: Where Specifications name a single manufacturer and product, provide the
named product that complies with requirements. Comparable products or substitutions for
Contractor's convenience will not be considered.
Manufacturer/Source: Where Specifications name a single manufacturer or source,
provide a product by the named manufacturer or source that complies with requirements.
Comparable products or substitutions for Contractor's convenience will not be
considered.
Products:
a.
b.
4.
Manufacturers:
a.
b.
5.
Restricted List: Where Specifications include a list of names of both manufacturers
and products, provide one of the products listed that complies with requirements.
Comparable products or substitutions for Contractor's convenience will be
considered.
Nonrestricted List: Where Specifications include a list of names of both available
manufacturers and products, provide one of the products listed, or an unnamed
product, that complies with requirements. Comply with requirements in
"Comparable Products" Article for consideration of an unnamed product.
Restricted List: Where Specifications include a list of manufacturers' names,
provide a product by one of the manufacturers listed that complies with
requirements. Comparable products or substitutions for Contractor's convenience
will be considered.
Nonrestricted List: Where Specifications include a list of available manufacturers,
provide a product by one of the manufacturers listed, or a product by an unnamed
manufacturer, that complies with requirements. Comply with requirements in
"Comparable Products" Article for consideration of an unnamed manufacturer's
product.
Basis-of-Design Product: Where Specifications name a product, or refer to a product
indicated on Drawings, and include a list of manufacturers, provide the specified or
indicated product or a comparable product by one of the other named manufacturers.
Drawings and Specifications indicate sizes, profiles, dimensions, and other characteristics
that are based on the product named. Comply with requirements in "Comparable
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Products" Article for consideration of an unnamed product by one of the other named
manufacturers.
C.
Visual Matching Specification: Where Specifications require "match Engineer's sample",
provide a product that complies with requirements and matches Engineer's sample. Engineer's
decision will be final on whether a proposed product matches.
1.
D.
2.2
If no product available within specified category matches and complies with other
specified requirements, comply with requirements in Section 012500 "Substitution
Procedures" for proposal of product.
Visual Selection Specification: Where Specifications include the phrase "as selected by
Engineer from manufacturer's full range" or similar phrase, select a product that complies with
requirements. Engineer will select color, gloss, pattern, density, or texture from manufacturer's
product line that includes both standard and premium items.
COMPARABLE PRODUCTS
A.
Conditions for Consideration: Engineer will consider Contractor's request for comparable
product when the following conditions are satisfied. If the following conditions are not satisfied,
Engineer may return requests without action, except to record noncompliance with these
requirements:
1.
2.
3.
4.
5.
Evidence that the proposed product does not require revisions to the Contract Documents,
that it is consistent with the Contract Documents and will produce the indicated results,
and that it is compatible with other portions of the Work.
Detailed comparison of significant qualities of proposed product with those named in the
Specifications. Significant qualities include attributes such as performance, weight, size,
durability, visual effect, and specific features and requirements indicated.
Evidence that proposed product provides specified warranty.
List of similar installations for completed projects with project names and addresses and
names and addresses of Engineers and owners, if requested.
Samples, if requested.
PART 3 - EXECUTION (Not Used)
END OF SECTION 016000
PRODUCT REQUIREMENTS
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PRODUCT REQUIREMENTS
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SECTION 017300 - EXECUTION
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes general administrative and procedural requirements governing execution of the
Work including, but not limited to, the following:
1.
2.
3.
4.
5.
6.
7.
8.
B.
Related Requirements:
1.
2.
3.
4.
1.3
Construction layout.
Field engineering and surveying.
Installation of the Work.
Cutting and patching.
Coordination of Owner-installed products.
Progress cleaning.
Starting and adjusting.
Protection of installed construction.
Section 011000 "Summary" for limits on use of Project site.
Section 013300 "Submittal Procedures" for submitting surveys.
Section 017700 "Closeout Procedures" for submitting final property survey with Project
Record Documents, recording of Owner-accepted deviations from indicated lines and
levels, and final cleaning.
Section 024119 "Selective Demolition" for demolition and removal of selected portions
of the building.
DEFINITIONS
A.
Cutting: Removal of in-place construction necessary to permit installation or performance of
other work.
B.
Patching: Fitting and repair work required to restore construction to original conditions after
installation of other work.
1.4
INFORMATIONAL SUBMITTALS
A.
Qualification Data: For land surveyor.
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B.
Certificates: Submit certificate signed by land surveyor certifying that location and elevation of
improvements comply with requirements.
C.
Cutting and Patching Plan: Submit plan describing procedures at least 10 days prior to the time
cutting and patching will be performed. Include the following information:
1.
2.
3.
4.
5.
Extent: Describe reason for and extent of each occurrence of cutting and patching.
Changes to In-Place Construction: Describe anticipated results. Include changes to
structural elements and operating components as well as changes in building appearance
and other significant visual elements.
Products: List products to be used for patching and firms or entities that will perform
patching work.
Dates: Indicate when cutting and patching will be performed.
Utilities and Mechanical and Electrical Systems: List services and systems that cutting
and patching procedures will disturb or affect. List services and systems that will be
relocated and those that will be temporarily out of service. Indicate length of time
permanent services and systems will be disrupted.
a.
Include description of provisions for temporary services and systems during
interruption of permanent services and systems.
D.
Certified Surveys: Submit two copies signed by land surveyor.
E.
Final Property Survey: Submit 5 copies showing the Work performed and record survey data.
1.5
QUALITY ASSURANCE
A.
Land Surveyor Qualifications: A professional land surveyor who is legally qualified to practice
in jurisdiction where Project is located and who is experienced in providing land-surveying
services of the kind indicated.
B.
Cutting and Patching: Comply with requirements for and limitations on cutting and patching of
construction elements.
1.
Operational Elements: Do not cut and patch operating elements and related components
in a manner that results in reducing their capacity to perform as intended or that results in
increased maintenance or decreased operational life or safety.
a.
b.
2.
C.
Primary operational systems and equipment.
Operating systems of special construction.
Other Construction Elements: Do not cut and patch other construction elements or
components in a manner that could change their load-carrying capacity, that results in
reducing their capacity to perform as intended, or that results in increased maintenance or
decreased operational life or safety.
Cutting and Patching Conference: Before proceeding, meet at Project site with parties involved
in cutting and patching, including mechanical and electrical trades. Review areas of potential
interference and conflict. Coordinate procedures and resolve potential conflicts before
proceeding.
EXECUTION
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D.
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Manufacturer's Installation Instructions: Obtain and maintain on-site manufacturer's written
recommendations and instructions for installation of products and equipment.
PART 2 - PRODUCTS
2.1
MATERIALS
A.
General: Comply with requirements specified in other Sections.
1.
B.
For projects requiring compliance with sustainable design and construction practices and
procedures, use products for patching that comply with requirements in
Section 018113.13 "Sustainable Design Requirements - LEED for New Construction and
Major Renovations," Section 018113.16 "Sustainable Design Requirements - LEED for
Commercial Interiors," Section 018113.19 "Sustainable Design Requirements - LEED for
Core and Shell Development," and Section 018113.23 "Sustainable Design Requirements
- LEED for Schools."
In-Place Materials: Use materials for patching identical to in-place materials. For exposed
surfaces, use materials that visually match in-place adjacent surfaces to the fullest extent
possible.
1.
If identical materials are unavailable or cannot be used, use materials that, when installed,
will provide a match acceptable to Engineer for the visual and functional performance of
in-place materials.
PART 3 - EXECUTION
3.1
EXAMINATION
A.
Existing Conditions: The existence and location of underground and other utilities and
construction indicated as existing are not guaranteed. Before beginning sitework, investigate
and verify the existence and location of underground utilities, and other construction affecting
the Work.
1.
2.
B.
Before construction, verify the location and invert elevation at points of connection of
sanitary sewer, storm sewer, and water-service piping; underground electrical services,
and other utilities.
Furnish location data for work related to Project that must be performed by public
utilities serving Project site.
Written Report: Where a written report listing conditions detrimental to performance of the
Work is required by other Sections, include the following:
1.
2.
3.
4.
EXECUTION
Description of the Work.
List of detrimental conditions, including substrates.
List of unacceptable installation tolerances.
Recommended corrections.
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PREPARATION
A.
Existing Utility Information: Furnish information to local utility that is necessary to adjust,
move, or relocate existing utility structures, utility poles, lines, services, or other utility
appurtenances located in or affected by construction. Coordinate with authorities having
jurisdiction.
B.
Space Requirements: Verify space requirements and dimensions of items shown
diagrammatically on Drawings.
C.
Review of Contract Documents and Field Conditions: Immediately on discovery of the need for
clarification of the Contract Documents caused by differing field conditions outside the control
of Contractor, submit a request for information to Engineer according to requirements in
Section 013100 "Project Management and Coordination."
3.3
CONSTRUCTION LAYOUT
A.
Verification: Before proceeding to lay out the Work, verify layout information shown on
Drawings, in relation to the property survey and existing benchmarks. If discrepancies are
discovered, notify Engineer and Construction Manager promptly.
B.
General: Engage a land surveyor to lay out the Work using accepted surveying practices.
1.
2.
3.
4.
5.
6.
7.
Establish benchmarks and control points to set lines and levels at each story of
construction and elsewhere as needed to locate each element of Project.
Establish limits on use of Project site.
Establish dimensions within tolerances indicated. Do not scale Drawings to obtain
required dimensions.
Inform installers of lines and levels to which they must comply.
Check the location, level and plumb, of every major element as the Work progresses.
Notify Engineer and Construction Manager when deviations from required lines and
levels exceed allowable tolerances.
Close site surveys with an error of closure equal to or less than the standard established
by authorities having jurisdiction.
C.
Site Improvements: Locate and lay out site improvements, including pavements, grading, fill
and topsoil placement, utility slopes, and rim and invert elevations.
D.
Record Log: Maintain a log of layout control work. Record deviations from required lines and
levels. Include beginning and ending dates and times of surveys, weather conditions, name and
duty of each survey party member, and types of instruments and tapes used. Make the log
available for reference by Engineer and Construction Manager.
3.4
FIELD ENGINEERING
A.
Identification: Owner will identify existing benchmarks, control points, and property corners.
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B.
Reference Points: Locate existing permanent benchmarks, control points, and similar reference
points before beginning the Work. Preserve and protect permanent benchmarks and control
points during construction operations.
1.
2.
C.
2.
3.
3.5
Do not change or relocate existing benchmarks or control points without prior written
approval of Engineer or Construction Manager. Report lost or destroyed permanent
benchmarks or control points promptly. Report the need to relocate permanent
benchmarks or control points to Engineer and Construction Manager before proceeding.
Replace lost or destroyed permanent benchmarks and control points promptly. Base
replacements on the original survey control points.
Benchmarks: Establish and maintain a minimum of two permanent benchmarks on Project site,
referenced to data established by survey control points. Comply with authorities having
jurisdiction for type and size of benchmark.
1.
D.
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Record benchmark locations, with horizontal and vertical data, on Project Record
Documents.
Where the actual location or elevation of layout points cannot be marked, provide
temporary reference points sufficient to locate the Work.
Remove temporary reference points when no longer needed. Restore marked construction
to its original condition.
Certified Survey: On completion of foundation walls, major site improvements, and other work
requiring field-engineering services, prepare a certified survey showing dimensions, locations,
angles, and elevations of construction and sitework.
INSTALLATION
A.
Comply with manufacturer's written instructions and recommendations for installing products in
applications indicated.
B.
Install products at the time and under conditions that will ensure the best possible results.
Maintain conditions required for product performance until Substantial Completion.
C.
Sequence the Work and allow adequate clearances to accommodate movement of construction
items on site and placement in permanent locations.
D.
Templates: Obtain and distribute to the parties involved templates for work specified to be
factory prepared and field installed. Check Shop Drawings of other work to confirm that
adequate provisions are made for locating and installing products to comply with indicated
requirements.
E.
Hazardous Materials: Use products, cleaners, and installation materials that are not considered
hazardous.
3.6
CUTTING AND PATCHING
A.
Cutting and Patching, General: Employ skilled workers to perform cutting and patching.
Proceed with cutting and patching at the earliest feasible time, and complete without delay.
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Cut in-place construction to provide for installation of other components or performance
of other construction, and subsequently patch as required to restore surfaces to their
original condition.
B.
Existing Warranties: Remove, replace, patch, and repair materials and surfaces cut or damaged
during installation or cutting and patching operations, by methods and with materials so as not
to void existing warranties.
C.
Temporary Support: Provide temporary support of work to be cut.
D.
Protection: Protect in-place construction during cutting and patching to prevent damage.
Provide protection from adverse weather conditions for portions of Project that might be
exposed during cutting and patching operations.
E.
Adjacent Occupied Areas: Where interference with use of adjoining areas or interruption of free
passage to adjoining areas is unavoidable, coordinate cutting and patching according to
requirements in Section 011000 "Summary."
F.
Existing Utility Services and Mechanical/Electrical Systems: Where existing services/systems
are required to be removed, relocated, or abandoned, bypass such services/systems before
cutting to prevent interruption to occupied areas.
G.
Cutting: Cut in-place construction by sawing, drilling, breaking, chipping, grinding, and similar
operations, including excavation, using methods least likely to damage elements retained or
adjoining construction. If possible, review proposed procedures with original Installer; comply
with original Installer's written recommendations.
1.
Excavating and Backfilling: Comply with requirements in applicable Sections where
required by cutting and patching operations.
3.7
OWNER-INSTALLED PRODUCTS
A.
Site Access: Provide access to Project site for Owner's construction personnel.
B.
Coordination: Coordinate construction and operations of the Work with work performed by
Owner's construction personnel.
1.
2.
3.8
Construction Schedule: Inform Owner of Contractor's preferred construction schedule for
Owner's portion of the Work. Adjust construction schedule based on a mutually agreeable
timetable. Notify Owner if changes to schedule are required due to differences in actual
construction progress.
Preinstallation Conferences: Include Owner's construction personnel at preinstallation
conferences covering portions of the Work that are to receive Owner's work. Attend
preinstallation conferences conducted by Owner's construction personnel if portions of
the Work depend on Owner's construction.
PROGRESS CLEANING
A.
General: Clean Project site and work areas daily, including common areas. Enforce
requirements strictly. Dispose of materials lawfully.
EXECUTION
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B.
Site: Maintain Project site free of waste materials and debris.
C.
Work Areas: Clean areas where work is in progress to the level of cleanliness necessary for
proper execution of the Work.
1.
2.
Remove liquid spills promptly.
Where dust would impair proper execution of the Work, broom-clean or vacuum the
entire work area, as appropriate.
D.
Installed Work: Keep installed work clean. Clean installed surfaces according to written
instructions of manufacturer or fabricator of product installed, using only cleaning materials
specifically recommended. If specific cleaning materials are not recommended, use cleaning
materials that are not hazardous to health or property and that will not damage exposed surfaces.
E.
Waste Disposal: Do not bury or burn waste materials on-site. Do not wash waste materials
down sewers or into waterways. Comply with waste disposal requirements in Section 015000
"Temporary Facilities and Controls."
F.
During handling and installation, clean and protect construction in progress and adjoining
materials already in place. Apply protective covering where required to ensure protection from
damage or deterioration at Substantial Completion.
G.
Clean and provide maintenance on completed construction as frequently as necessary through
the remainder of the construction period. Adjust and lubricate operable components to ensure
operability without damaging effects.
H.
Limiting Exposures: Supervise construction operations to assure that no part of the construction,
completed or in progress, is subject to harmful, dangerous, damaging, or otherwise deleterious
exposure during the construction period.
3.9
STARTING AND ADJUSTING
A.
Coordinate startup and adjusting of equipment and operating components with requirements in
Section 019113 "General Commissioning Requirements."
B.
Start equipment and operating components to confirm proper operation. Remove
malfunctioning units, replace with new units, and retest.
C.
Adjust equipment for proper operation. Adjust operating components for proper operation
without binding.
D.
Test each piece of equipment to verify proper operation. Test and adjust controls and safeties.
Replace damaged and malfunctioning controls and equipment.
E.
Manufacturer's Field Service: Comply with qualification requirements in Section 014000
"Quality Requirements."
EXECUTION
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PROTECTION OF INSTALLED CONSTRUCTION
A.
Provide final protection and maintain conditions that ensure installed Work is without damage
or deterioration at time of Substantial Completion.
B.
Comply with manufacturer's written instructions for temperature and relative humidity.
END OF SECTION 017300
EXECUTION
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SECTION 017700 - CLOSEOUT PROCEDURES
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes administrative and procedural requirements for contract closeout, including,
but not limited to, the following:
1.
2.
3.
4.
5.
B.
Related Requirements:
1.
2.
3.
4.
1.3
Substantial Completion procedures.
Final completion procedures.
Warranties.
Final cleaning.
Repair of the Work.
Section 013233 "Photographic Documentation" for submitting final completion
construction photographic documentation.
Section 017300 "Execution" for progress cleaning of Project site.
Section 017823 "Operation and Maintenance Data" for operation and maintenance
manual requirements.
Section 017839 "Project Record Documents" for submitting record Drawings, record
Specifications, and record Product Data.
ACTION SUBMITTALS
A.
Product Data: For cleaning agents.
B.
Contractor's List of Incomplete Items: Initial submittal at Substantial Completion.
C.
Certified List of Incomplete Items: Final submittal at Final Completion.
1.4
CLOSEOUT SUBMITTALS
A.
Certificates of Release: From authorities having jurisdiction.
B.
Certificate of Insurance: For continuing coverage.
C.
Field Report: For pest control inspection.
CLOSEOUT PROCEDURES
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MAINTENANCE MATERIAL SUBMITTALS
A.
1.6
Schedule of Maintenance Material Items: For maintenance material submittal items specified in
other Sections.
SUBSTANTIAL COMPLETION PROCEDURES
A.
Contractor's List of Incomplete Items: Prepare and submit a list of items to be completed and
corrected (Contractor's punch list), indicating the value of each item on the list and reasons why
the Work is incomplete.
B.
Submittals Prior to Substantial Completion: Complete the following a minimum of 10 days
prior to requesting inspection for determining date of Substantial Completion. List items below
that are incomplete at time of request.
1.
2.
3.
4.
C.
Submit test/adjust/balance records.
Procedures Prior to Substantial Completion: Complete the following a minimum of 10 days
prior to requesting inspection for determining date of Substantial Completion. List items below
that are incomplete at time of request.
1.
2.
3.
4.
D.
Certificates of Release: Obtain and submit releases from authorities having jurisdiction
permitting Owner unrestricted use of the Work and access to services and utilities.
Include occupancy permits, operating certificates, and similar releases.
Submit closeout submittals specified in other Division 01 Sections, including project
record documents, operation and maintenance manuals, final completion construction
photographic documentation, damage or settlement surveys, property surveys, and similar
final record information.
Submit closeout submittals specified in individual Sections, including specific warranties,
workmanship bonds, maintenance service agreements, final certifications, and similar
documents.
Advise Owner of pending insurance changeover requirements.
Make final changeover of permanent locks and deliver keys to Owner. Advise Owner's
personnel of changeover in security provisions.
Complete startup and testing of systems and equipment.
Perform preventive maintenance on equipment used prior to Substantial Completion.
Inspection: Submit a written request for inspection to determine Substantial Completion a
minimum of 10 days prior to date the work will be completed and ready for final inspection and
tests. On receipt of request, Engineer and Construction Manager will either proceed with
inspection or notify Contractor of unfulfilled requirements. Engineer will prepare the Certificate
of Substantial Completion after inspection or will notify Contractor of items, either on
Contractor's list or additional items identified by Engineer, that must be completed or corrected
before certificate will be issued.
1.
2.
Reinspection: Request reinspection when the Work identified in previous inspections as
incomplete is completed or corrected.
Results of completed inspection will form the basis of requirements for final completion.
CLOSEOUT PROCEDURES
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FINAL COMPLETION PROCEDURES
A.
Submittals Prior to Final Completion: Before requesting final inspection for determining final
completion, complete the following:
1.
2.
3.
4.
B.
Inspection: Submit a written request for final inspection to determine acceptance a minimum of
10 days prior to date the work will be completed and ready for final inspection and tests. On
receipt of request, Engineer and Construction Manager will either proceed with inspection or
notify Contractor of unfulfilled requirements. Engineer will prepare a final Certificate for
Payment after inspection or will notify Contractor of construction that must be completed or
corrected before certificate will be issued.
1.
1.8
Submit a final Application for Payment according to Section 012900 "Payment
Procedures."
Certified List of Incomplete Items: Submit certified copy of Engineer's Substantial
Completion inspection list of items to be completed or corrected (punch list), endorsed
and dated by Engineer. Certified copy of the list shall state that each item has been
completed or otherwise resolved for acceptance.
Certificate of Insurance: Submit evidence of final, continuing insurance coverage
complying with insurance requirements.
Submit pest-control final inspection report.
Reinspection: Request reinspection when the Work identified in previous inspections as
incomplete is completed or corrected.
LIST OF INCOMPLETE ITEMS (PUNCH LIST)
A.
Organization of List: Include name and identification of each space and area affected by
construction operations for incomplete items and items needing correction including, if
necessary, areas disturbed by Contractor that are outside the limits of construction.
1.
Include the following information at the top of each page:
a.
b.
c.
d.
e.
2.
Project name.
Date.
Name of Engineer and Construction Manager.
Name of Contractor.
Page number.
Submit list of incomplete items in the following format:
a.
b.
c.
MS Excel electronic file. Engineer, through Construction Manager, will return
annotated file.
PDF electronic file. Engineer, through Construction Manager, will return annotated
file.
Three paper copies. Engineer, through Construction Manager, will return two
copies.
CLOSEOUT PROCEDURES
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SUBMITTAL OF PROJECT WARRANTIES
A.
Time of Submittal: Submit written warranties on request of Engineer for designated portions of
the Work where commencement of warranties other than date of Substantial Completion is
indicated, or when delay in submittal of warranties might limit Owner's rights under warranty.
B.
Organize warranty documents into an orderly sequence based on the table of contents of Project
Manual.
1.
2.
3.
4.
C.
Bind warranties and bonds in heavy-duty, three-ring, vinyl-covered, loose-leaf binders,
thickness as necessary to accommodate contents, and sized to receive 8-1/2-by-11-inch
paper.
Provide heavy paper dividers with plastic-covered tabs for each separate warranty. Mark
tab to identify the product or installation. Provide a typed description of the product or
installation, including the name of the product and the name, address, and telephone
number of Installer.
Identify each binder on the front and spine with the typed or printed title
"WARRANTIES," Project name, and name of Contractor.
Warranty Electronic File: Scan warranties and bonds and assemble complete warranty
and bond submittal package into a single indexed electronic PDF file with links enabling
navigation to each item. Provide bookmarked table of contents at beginning of document.
Provide additional copies of each warranty to include in operation and maintenance manuals.
PART 2 - PRODUCTS (Not used)
PART 3 - EXECUTION
3.1
FINAL CLEANING
A.
General: Perform final cleaning. Conduct cleaning and waste-removal operations to comply
with local laws and ordinances and Federal and local environmental and antipollution
regulations.
B.
Cleaning: Employ experienced workers or professional cleaners for final cleaning. Clean each
surface or unit to condition expected in an average commercial building cleaning and
maintenance program. Comply with manufacturer's written instructions.
1.
Complete the following cleaning operations before requesting inspection for certification
of Substantial Completion for entire Project or for a designated portion of Project:
a.
b.
c.
Clean Project site, yard, and grounds, in areas disturbed by construction activities,
including landscape development areas, of rubbish, waste material, litter, and other
foreign substances.
Sweep paved areas broom clean. Remove petrochemical spills, stains, and other
foreign deposits.
Rake grounds that are neither planted nor paved to a smooth, even-textured
surface.
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Remove tools, construction equipment, machinery, and surplus material from
Project site.
C.
Pest Control: Comply with pest control requirements in Section 015000 "Temporary Facilities
and Controls." Prepare written report.
D.
Construction Waste Disposal: Comply with waste disposal requirements in Section 015000
"Temporary Facilities and Controls."
3.2
REPAIR OF THE WORK
A.
Complete repair and restoration operations before requesting inspection for determination of
Substantial Completion.
B.
Repair or remove and replace defective construction.
END OF SECTION 017700
CLOSEOUT PROCEDURES
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SECTION 017839 - PROJECT RECORD DOCUMENTS
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and other Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes administrative and procedural requirements for project record documents,
including the following:
1.
2.
3.
4.
B.
1.3
Record Drawings.
Record Specifications.
Record Product Data.
Miscellaneous record submittals.
Related Requirements:
1.
Section 017300 "Execution" for final property survey.
2.
Section 017700 "Closeout Procedures" for general closeout procedures.
CLOSEOUT SUBMITTALS
A.
Record Drawings: Comply with the following:
1.
2.
Number of Copies: Submit one set(s) of marked-up record prints.
Number of Copies: Submit copies of record Drawings as follows:
a.
Initial Submittal:
1)
2)
3)
4)
b.
Submit one paper-copy set(s) of marked-up record prints.
Submit PDF electronic files of scanned record prints and one of file prints.
Submit record digital data files and one set(s) of plots.
Engineer will indicate whether general scope of changes, additional
information recorded, and quality of drafting are acceptable.
Final Submittal:
1)
2)
3)
Submit three paper-copy set(s) of marked-up record prints.
Submit PDF electronic files of scanned record prints and three set(s) of
prints.
Print each drawing, whether or not changes and additional information were
recorded.
PROJECT RECORD DOCUMENTS
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B.
Record Specifications: Submit annotated PDF electronic files of Project's Specifications,
including addenda and contract modifications.
C.
Record Product Data: Submit annotated PDF electronic files and directories of each submittal.
1.
Where record Product Data are required as part of operation and maintenance manuals,
submit duplicate marked-up Product Data as a component of manual.
D.
Miscellaneous Record Submittals: See other Specification Sections for miscellaneous recordkeeping requirements and submittals in connection with various construction activities. Submit
annotated PDF electronic files and directories of each submittal.
E.
Reports: Submit written report weekly indicating items incorporated into project record
documents concurrent with progress of the Work, including revisions, concealed conditions,
field changes, product selections, and other notations incorporated.
PART 2 - PRODUCTS
2.1
RECORD DRAWINGS
A.
Record Prints: Maintain one set of marked-up paper copies of the Contract Drawings and Shop
Drawings, incorporating new and revised drawings as modifications are issued.
1.
Preparation: Mark record prints to show the actual installation where installation varies
from that shown originally. Require individual or entity who obtained record data,
whether individual or entity is Installer, subcontractor, or similar entity, to provide
information for preparation of corresponding marked-up record prints.
a.
b.
c.
d.
e.
2.
Give particular attention to information on concealed elements that would be
difficult to identify or measure and record later.
Accurately record information in an acceptable drawing technique.
Record data as soon as possible after obtaining it.
Record and check the markup before enclosing concealed installations.
Cross-reference record prints to corresponding archive photographic
documentation.
Content: Types of items requiring marking include, but are not limited to, the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
Dimensional changes to Drawings.
Revisions to details shown on Drawings.
Depths of foundations below first floor.
Locations and depths of underground utilities.
Revisions to routing of piping and conduits.
Revisions to electrical circuitry.
Actual equipment locations.
Duct size and routing.
Locations of concealed internal utilities.
Changes made by Change Order or Construction Change Directive.
Changes made following Engineer's written orders.
PROJECT RECORD DOCUMENTS
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l.
m.
n.
3.
4.
5.
6.
B.
2.
3.
4.
5.
6.
Mark the Contract Drawings and Shop Drawings completely and accurately. Use
personnel proficient at recording graphic information in production of marked-up record
prints.
Mark record sets with erasable, red-colored pencil. Use other colors to distinguish
between changes for different categories of the Work at same location.
Mark important additional information that was either shown schematically or omitted
from original Drawings.
Note Construction Change Directive numbers, alternate numbers, Change Order
numbers, and similar identification, where applicable.
Format: Same digital data software program, version, and operating system as the
original Contract Drawings.
Format: DWG, Version 12, Microsoft Windows operating system.
Format: Annotated PDF electronic file with comment function enabled.
Incorporate changes and additional information previously marked on record prints.
Delete, redraw, and add details and notations where applicable.
Refer instances of uncertainty to Engineer through Construction Manager for resolution.
Engineer will furnish Contractor one set of digital data files of the Contract Drawings for
use in recording information.
a.
b.
See Section 013300 "Submittal Procedures" for requirements related to use of
Engineer's digital data files.
Engineer will provide data file layer information. Record markups in separate
layers.
Newly Prepared Record Drawings: Prepare new Drawings instead of preparing record Drawings
where Engineer determines that neither the original Contract Drawings nor Shop Drawings are
suitable to show actual installation.
1.
2.
D.
Details not on the original Contract Drawings.
Field records for variable and concealed conditions.
Record information on the Work that is shown only schematically.
Record Digital Data Files: Immediately before inspection for Certificate of Substantial
Completion, review marked-up record prints with Engineer and Construction Manager. When
authorized, prepare a full set of corrected digital data files of the Contract Drawings, as follows:
1.
C.
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New Drawings may be required when a Change Order is issued as a result of accepting
an alternate, substitution, or other modification.
Consult Engineer and Construction Manager for proper scale and scope of detailing and
notations required to record the actual physical installation and its relation to other
construction. Integrate newly prepared record Drawings into record Drawing sets;
comply with procedures for formatting, organizing, copying, binding, and submitting.
Format: Identify and date each record Drawing; include the designation "PROJECT RECORD
DRAWING" in a prominent location.
1.
2.
Record Prints: Organize record prints and newly prepared record Drawings into
manageable sets. Bind each set with durable paper cover sheets. Include identification on
cover sheets.
Format: Annotated PDF electronic file with comment function enabled.
PROJECT RECORD DOCUMENTS
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3.
4.
Record Digital Data Files: Organize digital data information into separate electronic files
that correspond to each sheet of the Contract Drawings. Name each file with the sheet
identification. Include identification in each digital data file.
Identification: As follows:
a.
b.
c.
d.
e.
2.2
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Project name.
Date.
Designation "PROJECT RECORD DRAWINGS."
Name of Engineer and Construction Manager.
Name of Contractor.
RECORD SPECIFICATIONS
A.
Preparation: Mark Specifications to indicate the actual product installation where installation
varies from that indicated in Specifications, addenda, and contract modifications.
1.
2.
3.
4.
5.
B.
2.3
Give particular attention to information on concealed products and installations that
cannot be readily identified and recorded later.
Mark copy with the proprietary name and model number of products, materials, and
equipment furnished, including substitutions and product options selected.
Record the name of manufacturer, supplier, Installer, and other information necessary to
provide a record of selections made.
For each principal product, indicate whether record Product Data has been submitted in
operation and maintenance manuals instead of submitted as record Product Data.
Note related Change Orders and record Drawings where applicable.
Format: Submit record Specifications as annotated PDF electronic file.
RECORD PRODUCT DATA
A.
Preparation: Mark Product Data to indicate the actual product installation where installation
varies substantially from that indicated in Product Data submittal.
1.
2.
3.
B.
Give particular attention to information on concealed products and installations that
cannot be readily identified and recorded later.
Include significant changes in the product delivered to Project site and changes in
manufacturer's written instructions for installation.
Note related Change Orders, record Specifications, and record Drawings where
applicable.
Format: Submit record Product Data as annotated PDF electronic file.
1.
Include record Product Data directory organized by Specification Section number and
title, electronically linked to each item of record Product Data.
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PART 3 - EXECUTION
3.1
RECORDING AND MAINTENANCE
A.
Recording: Maintain one copy of each submittal during the construction period for project
record document purposes. Post changes and revisions to project record documents as they
occur; do not wait until end of Project.
B.
Maintenance of Record Documents and Samples: Store record documents and Samples in the
field office apart from the Contract Documents used for construction. Do not use project record
documents for construction purposes. Maintain record documents in good order and in a clean,
dry, legible condition, protected from deterioration and loss. Provide access to project record
documents for Engineer's and Construction Manager's reference during normal working hours.
END OF SECTION 017839
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SECTION 024116 - STRUCTURE DEMOLITION
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section Includes:
1.
2.
3.
4.
B.
Related Requirements:
1.
2.
3.
1.3
Demolition and removal of structures and site improvements.
Abandoning in-place below-grade construction.
Disconnecting, capping or sealing, and abandoning in-place site utilities.
Salvaging items for reuse by Owner.
Section 011000 "Summary" for use of the premises and phasing requirements.
Section 013200 "Construction Progress Documentation" for preconstruction photographs
taken before building demolition.
Section 311000 "Site Clearing" for site clearing and removal of above- and below-grade
site improvements not part of building demolition.
DEFINITIONS
A.
1.4
Remove: Detach items from existing construction and dispose of them off-site unless indicated
to be salvaged.
MATERIALS OWNERSHIP
A.
Unless otherwise indicated, demolition waste becomes property of Contractor.
B.
Historic items, relics, antiques, and similar objects including, but not limited to, cornerstones
and their contents, commemorative plaques and tablets, and other items of interest or value to
Owner that may be uncovered during demolition remain the property of Owner.
1.
1.5
Carefully salvage in a manner to prevent damage and promptly return to Owner.
PREINSTALLATION MEETINGS
A.
Predemolition Conference: Conduct conference at Project site.
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1.
2.
3.
4.
5.
1.6
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Inspect and discuss condition of construction to be demolished.
Review structural load limitations of existing structures.
Review and finalize protection requirements.
Review procedures for noise control and dust control.
Review items to be salvaged and returned to Owner.
INFORMATIONAL SUBMITTALS
A.
Proposed Protection Measures: Submit report, including Drawings, that indicates the measures
proposed for protecting individuals and property, for environmental protection , for dust control
and , for noise control. Indicate proposed locations and construction of barriers.
B.
Predemolition Photographs: Show existing conditions of adjoining construction and site
improvements, including finish surfaces, that might be misconstrued as damage caused by
demolition operations. Comply with Section 013233 "Photographic Documentation." Submit
before the Work begins.
1.7
CLOSEOUT SUBMITTALS
A.
1.8
Inventory: Submit a list of items that have been removed and salvaged.
FIELD CONDITIONS
A.
Conditions existing at time of inspection for bidding purpose will be maintained by Owner as
far as practical.
B.
Hazardous Materials: It is not expected that hazardous materials will be encountered in the
Work.
1.
If materials suspected of containing hazardous materials are encountered, do not disturb;
immediately notify Engineer and Owner. Hazardous materials will be removed by Owner
under a separate contract.
C.
On-site storage or sale of removed items or materials is not permitted.
PART 2 - PRODUCTS
2.1
PERFORMANCE REQUIREMENTS
A.
Regulatory Requirements: Comply with governing EPA notification regulations before
beginning demolition. Comply with hauling and disposal regulations of authorities having
jurisdiction.
B.
Standards: Comply with ASSE A10.6 and NFPA 241.
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SOIL MATERIALS
A.
Satisfactory Soils: Comply with requirements in Section 312000 "Earth Moving."
PART 3 - EXECUTION
3.1
DEMOLITION CONTRACTOR
3.2
EXAMINATION
A.
Verify that utilities have been disconnected and capped before starting demolition operations.
B.
Review Project Record Documents of existing construction or other existing condition and
hazardous material information provided by Owner. Owner does not guarantee that existing
conditions are same as those indicated in Project Record Documents.
C.
Inventory and record the condition of items to be removed and salvaged. Provide photographs
of conditions that might be misconstrued as damage caused by salvage operations. Comply with
Section 013233 "Photographic Documentation.
3.3
PREPARATION
A.
Salvaged Items: Comply with the following:
1.
2.
3.
4.
5.
3.4
Clean salvaged items of dirt and demolition debris.
Pack or crate items after cleaning. Identify contents of containers.
Store items in a secure area until delivery to Owner.
Transport items to storage area designated by Owner.
Protect items from damage during transport and storage.
UTILITY SERVICES AND MECHANICAL/ELECTRICAL SYSTEMS
A.
3.5
Existing Utilities to be Disconnected: Locate, identify, disconnect, and seal or cap off utilities
serving buildings and structures to be demolished.
1.
Arrange to shut off utilities with utility companies.
2.
Cut off pipe or conduit a minimum of 24 inches below grade. Cap, valve, or plug and seal
remaining portion of pipe or conduit after bypassing according to requirements of
authorities having jurisdiction.
3.
Do not start demolition work until utility disconnecting and sealing have been completed
and verified in writing.
PROTECTION
A.
Existing Facilities: Protect adjacent walkways, building entries, and other building facilities
during demolition operations. Maintain exits from existing buildings.
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B.
Temporary Shoring: Provide and maintain interior and exterior shoring, bracing, or structural
support to preserve stability and prevent unexpected movement or collapse of construction
being demolished.
1.
C.
3.6
Strengthen or add new supports when required during progress of demolition.
Existing Utilities to Remain: Maintain utility services to remain and protect from damage
during demolition operations.
1.
D.
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Do not interrupt existing utilities serving adjacent occupied or operating facilities unless
authorized in writing by Owner and authorities having jurisdiction.
Remove temporary barriers and protections where hazards no longer exist. Where open
excavations or other hazardous conditions remain, leave temporary barriers and protections in
place.
DEMOLITION, GENERAL
A.
General: Demolish indicated site improvements completely. Use methods required to complete
the Work within limitations of governing regulations and as follows:
1.
B.
3.7
Do not use cutting torches until work area is cleared of flammable materials. Maintain
portable fire-suppression devices during flame-cutting operations.
Explosives: Use of explosives is not permitted.
SITE RESTORATION
A.
Below-Grade Areas: Rough grade below-grade areas ready for further excavation or new
construction.
B.
Site Grading: Uniformly rough grade area of demolished construction to a smooth surface, free
from irregular surface changes. Provide a smooth transition between adjacent existing grades
and new grades.
3.8
REPAIRS
A.
3.9
Promptly repair damage to adjacent structures caused by demolition operations.
DISPOSAL OF DEMOLISHED MATERIALS
A.
Remove demolition waste materials from Project site and dispose of them in an EPA-approved
construction and demolition waste landfill acceptable to authorities having jurisdiction.
1.
2.
Do not allow demolished materials to accumulate on-site.
Remove and transport debris in a manner that will prevent spillage on adjacent surfaces
and areas.
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B.
3.10
A.
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Do not burn demolished materials.
CLEANING
Clean adjacent structures and improvements of dust, dirt, and debris caused by building
demolition operations. Return adjacent areas to condition existing before building demolition
operations began.
1.
Clean roadways of debris caused by debris transport.
END OF SECTION 024116
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SECTION 033053 - MISCELLANEOUS CAST-IN-PLACE CONCRETE
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes cast-in-place concrete, including reinforcement, concrete materials, mixture
design, placement procedures, and finishes.
B.
Related Requirements:
1.
2.
1.3
Section 312000 "Earth Moving" for drainage fill under slabs-on-grade.
Section 321313 "Concrete Paving" for concrete pavement and walks.
ACTION SUBMITTALS
A.
Product Data: For each type of product.
B.
Design Mixtures: For each concrete mixture.
1.4
QUALITY ASSURANCE
A.
Ready-Mix-Concrete Manufacturer Qualifications: A firm experienced in manufacturing readymixed concrete products and that complies with ASTM C 94/C 94M requirements for
production facilities and equipment.
PART 2 - PRODUCTS
2.1
CONCRETE, GENERAL
A.
Comply with the following sections of ACI 301 unless modified by requirements in the
Contract Documents:
1.
2.
3.
4.
5.
6.
"General Requirements."
"Formwork and Formwork Accessories."
"Reinforcement and Reinforcement Supports."
"Concrete Mixtures."
"Handling, Placing, and Constructing."
"Lightweight Concrete."
MISCELLANEOUS CAST-IN-PLACE CONCRETE
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B.
2.2
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Comply with ACI 117.
STEEL REINFORCEMENT
A.
Recycled Content of Steel Products: Postconsumer recycled content plus one-half of
preconsumer recycled content not less than 25 percent.
B.
Reinforcing Bars: ASTM A 615/A 615M, Grade 60 (Grade 420), deformed.
C.
Plain-Steel Wire: ASTM A 1064/A 1064M, as drawn.
D.
Plain-Steel Welded-Wire Reinforcement: ASTM A 1064/A 1064M, plain, fabricated from asdrawn steel wire into flat sheets.
E.
Deformed-Steel Welded-Wire Reinforcement: ASTM A 1064/A 1064M, flat sheet.
2.3
CONCRETE MATERIALS
A.
Regional Materials: Concrete shall be manufactured within 500 miles of Project site from
aggregates that have been extracted, harvested, or recovered, as well as manufactured, within
500 miles of Project site.
B.
Source Limitations: Obtain each type or class of cementitious material of the same brand from
the same manufacturer's plant, obtain aggregate from single source, and obtain admixtures from
single source from single manufacturer.
C.
Cementitious Materials:
1.
2.
3.
Portland Cement: ASTM C 150/C 150M, Type III.
Fly Ash: ASTM C 618, Class C or F.
Slag Cement: ASTM C 989/C 989M, Grade 100 or 120.
D.
Normal-Weight Aggregate: ASTM C 33/C 33M, 1 ½” nominal maximum aggregate size.
E.
Air-Entraining Admixture: ASTM C 260/C 260M.
F.
Chemical Admixtures: Certified by manufacturer to be compatible with other admixtures and
that do not contribute water-soluble chloride ions exceeding those permitted in hardened
concrete. Do not use calcium chloride or admixtures containing calcium chloride.
1.
Water-Reducing and Retarding Admixture: ASTM C 494/C 494M, Type D.
2.
High-Range, Water-Reducing and Retarding Admixture: ASTM C 494/C 494M, Type G.
3.
Plasticizing and Retarding Admixture: ASTM C 1017/C 1017M, Type II.
G.
Water: ASTM C 94/C 94M.
2.4
CURING MATERIALS
A.
Evaporation Retarder: Waterborne, monomolecular film forming; manufactured for application
to fresh concrete.
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B.
Moisture-Retaining Cover: ASTM C 171, polyethylene film or white burlap-polyethylene sheet.
C.
Water: Potable.
D.
Clear, Waterborne, Membrane-Forming Curing and Sealing Compound: ASTM C 1315,
Type 1, Class A.
1.
2.5
VOC Content: 200 g/L or less.
CONCRETE MIXTURES
A.
Comply with ACI 301.
B.
Normal-Weight Concrete:
1.
2.
3.
4.
5.
2.6
Minimum Compressive Strength: 4500 psi. As indicated at 28 days.
Maximum W/C Ratio: 0.40.
Cementitious Materials: Use fly ash, pozzolan, slag cement, and silica fume as needed to
reduce the total amount of portland cement, which would otherwise be used, by not less
than 40 percent.
Slump Limit: 4 inches, plus or minus 1 inch.
Air Content: Maintain within range permitted by ACI 301. Do not allow air content of
trowel-finished floor slabs to exceed 3 percent.
CONCRETE MIXING
A.
Ready-Mixed Concrete: Measure, batch, mix, and deliver concrete according to
ASTM C 94/C 94M and ASTM C 1116/C 1116, and furnish batch ticket information.
1.
When air temperature is above 90 deg F, reduce mixing and delivery time to 60 minutes.
PART 3 - EXECUTION
3.1
FORMWORK INSTALLATION
A.
3.2
Design, construct, erect, brace, and maintain formwork according to ACI 301.
EMBEDDED ITEM INSTALLATION
A.
3.3
Place and secure anchorage devices and other embedded items required for adjoining work that
is attached to or supported by cast-in-place concrete. Use setting drawings, templates, diagrams,
instructions, and directions furnished with items to be embedded.
CONCRETE PLACEMENT
A.
Comply with ACI 301 for placing concrete.
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B.
Before test sampling and placing concrete, water may be added at Project site, subject to
limitations of ACI 301.
C.
Do not add water to concrete during delivery, at Project site, or during placement.
D.
Consolidate concrete with mechanical vibrating equipment according to ACI 301.
3.4
FINISHING FORMED SURFACES
A.
3.5
Rough-Formed Finish: As-cast concrete texture imparted by form-facing material with tie holes
and defects repaired and patched. Remove fins and other projections exceeding 1/2 inch.
CONCRETE PROTECTING AND CURING
A.
General: Protect freshly placed concrete from premature drying and excessive cold or hot
temperatures. Comply with ACI 306.1 for cold-weather protection and with ACI 301 for hotweather protection during curing.
B.
Begin curing after finishing concrete but not before free water has disappeared from concrete
surface.
C.
Curing Methods: Cure formed and unformed concrete for at least seven days by one or a
combination of the following methods:
1.
Curing and Sealing Compound: Apply uniformly to floors and slabs indicated in a
continuous operation by power spray or roller according to manufacturer's written
instructions. Recoat areas subjected to heavy rainfall within three hours after initial
application. Repeat process 24 hours later and apply a second coat. Maintain continuity
of coating and repair damage during curing period.
3.6
FIELD QUALITY CONTROL
A.
Testing Agency: Owner will engage a qualified testing agency to perform tests and inspections.
B.
Tests: Perform according to ACI 301.
1.
Testing Frequency: Obtain one composite sample for each day's pour of each concrete
mixture exceeding 5 cu. yd., but less than 25 cu. yd., plus one set for each additional 50
cu. yd. or fraction thereof.
END OF SECTION 033053
MISCELLANEOUS CAST-IN-PLACE CONCRETE
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SECTION 221113 - FACILITY WATER DISTRIBUTION PIPING
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
This Section includes water-distribution piping and related components outside the building for
water service.
B.
Utility-furnished products include water meters that will be furnished to the site, ready for
installation.
1.3
DEFINITIONS
A.
1.4
PVC: Polyvinyl chloride plastic.
ACTION SUBMITTALS
A.
Product Data: For each type of product indicated.
B.
Shop Drawings: Detail precast concrete vault assemblies and indicate dimensions, method of
field assembly, and components.
1.
1.5
Wiring Diagrams: Power, signal, and control wiring for alarms.
INFORMATIONAL SUBMITTALS
A.
Coordination Drawings: For piping and specialties including relation to other services in same
area, drawn to scale. Show piping and specialty sizes and valves, meter and specialty locations,
and elevations.
B.
Field quality-control test reports.
1.6
CLOSEOUT SUBMITTALS
A.
Operation and Maintenance Data: For water valves and specialties to include in emergency,
operation, and maintenance manuals.
FACILITY WATER DISTRIBUTION PIPING
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QUALITY ASSURANCE
A.
Regulatory Requirements:
1.
2.
3.
Comply with requirements of utility company supplying water. Include tapping of water
mains and backflow prevention.
Comply with standards of authorities having jurisdiction for potable-water-service piping,
including materials, installation, testing, and disinfection.
Comply with standards of authorities having jurisdiction for fire-suppression waterservice piping, including materials, hose threads, installation, and testing.
B.
Piping materials shall bear label, stamp, or other markings of specified testing agency.
C.
Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70,
Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for
intended use.
D.
Comply with ASTM F 645 for selection, design, and installation of thermoplastic water piping.
E.
Comply with FMG's "Approval Guide" or UL's "Fire Protection Equipment Directory" for fireservice-main products.
F.
NFPA Compliance: Comply with NFPA 24 for materials, installations, tests, flushing, and valve
and hydrant supervision for fire-service-main piping for fire suppression.
G.
NSF Compliance:
1.
2.
1.8
Comply with NSF 14 for plastic potable-water-service piping. Include marking "NSFpw" on piping.
Comply with NSF 61 Annex G for materials for water-service piping and specialties for
domestic water.
DELIVERY, STORAGE, AND HANDLING
A.
Preparation for Transport: Prepare valves, including fire hydrants, according to the following:
1.
2.
3.
B.
During Storage: Use precautions for valves, including fire hydrants, according to the following:
1.
2.
C.
Ensure that valves are dry and internally protected against rust and corrosion.
Protect valves against damage to threaded ends and flange faces.
Set valves in best position for handling. Set valves closed to prevent rattling.
Do not remove end protectors unless necessary for inspection; then reinstall for storage.
Protect from weather. Store indoors and maintain temperature higher than ambient dewpoint temperature. Support off the ground or pavement in watertight enclosures when
outdoor storage is necessary.
Handling: Use sling to handle valves and fire hydrants if size requires handling by crane or lift.
Rig valves to avoid damage to exposed parts. Do not use handwheels or stems as lifting or
rigging points.
FACILITY WATER DISTRIBUTION PIPING
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D.
Deliver piping with factory-applied end caps. Maintain end caps through shipping, storage, and
handling to prevent pipe-end damage and to prevent entrance of dirt, debris, and moisture.
E.
Protect stored piping from moisture and dirt. Elevate above grade. Do not exceed structural
capacity of floor when storing inside.
F.
Protect flanges, fittings, and specialties from moisture and dirt.
G.
Store plastic piping protected from direct sunlight. Support to prevent sagging and bending.
1.9
PROJECT CONDITIONS
A.
Interruption of Existing Water-Distribution Service: Do not interrupt service to facilities
occupied by Owner or others unless permitted under the following conditions and then only
after arranging to provide temporary water-distribution service according to requirements
indicated:
1.
2.
1.10
A.
Notify Construction Manager Owner no fewer than two days in advance of proposed
interruption of service.
Do not proceed with interruption of water-distribution service without Construction
Manager's written permission.
COORDINATION
Coordinate connection to water main with utility company.
PART 2 - PRODUCTS
2.1
COPPER TUBE AND FITTINGS
A.
Soft Copper Tube: ASTM B 88, Type K, water tube, annealed temper.
1.
2.
Copper, Solder-Joint Fittings: ASME B16.18, cast-copper-alloy or ASME B16.22,
wrought-copper, solder-joint pressure type. Furnish only wrought-copper fittings if
indicated.
Copper, Pressure-Seal Fittings:
a.
NPS 2 and Smaller: Wrought-copper fitting with EPDM O-ring seal in each end.
b.
NPS 2-1/2 to NPS 4: Bronze fitting with stainless-steel grip ring and EPDM O-ring
seal in each end.
B.
Bronze Flanges: ASME B16.24, Class 150, with solder-joint end. Furnish Class 300 flanges if
required to match piping.
C.
Copper Unions: MSS SP-123, cast-copper-alloy, hexagonal-stock body with ball-and-socket,
metal-to-metal seating surfaces, and solder-joint or threaded ends.
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DUCTILE-IRON PIPE AND FITTINGS
A.
Mechanical-Joint, Ductile-Iron Pipe: AWWA C151, with mechanical-joint bell and plain spigot
end unless grooved or flanged ends are indicated.
1.
2.
B.
Push-on-Joint, Ductile-Iron Pipe: AWWA C151, with push-on-joint bell and plain spigot end
unless grooved or flanged ends are indicated.
1.
2.
C.
Mechanical-Joint, Ductile-Iron Fittings: AWWA C110, ductile- or gray-iron standard
pattern or AWWA C153, ductile-iron compact pattern.
Glands, Gaskets, and Bolts: AWWA C111, ductile- or gray-iron glands, rubber gaskets,
and steel bolts.
Push-on-Joint, Ductile-Iron Fittings: AWWA C110, ductile- or gray-iron standard pattern
or AWWA C153, ductile-iron compact pattern.
Gaskets: AWWA C111, rubber.
Grooved-Joint, Ductile-Iron Pipe: AWWA C151, with cut, rounded-grooved ends.
1.
Grooved-End, Ductile-Iron Pipe Appurtenances:
a.
b.
D.
2.3
Grooved-End, Ductile-Iron Fittings: ASTM A 47/A 47M, malleable-iron castings
or ASTM A 536, ductile-iron castings with dimensions matching pipe.
Grooved-End, Ductile-Iron-Piping Couplings: AWWA C606, for ductile-iron-pipe
dimensions. Include ferrous housing sections, gasket suitable for water, and bolts
and nuts.
Flanges: ASME 16.1, Class 125, cast iron.
PVC PIPE AND FITTINGS
A.
PVC, Schedule 40 Pipe: ASTM D 1785.
1.
B.
PVC, Schedule 80 Pipe: ASTM D 1785.
1.
2.
C.
PVC, Schedule 40 Socket Fittings: ASTM D 2466.
PVC, Schedule 80 Socket Fittings: ASTM D 2467.
PVC, Schedule 80 Threaded Fittings: ASTM D 2464.
PVC, AWWA Pipe: AWWA C900, Class 150 and Class 200, with bell end with gasket, and
with spigot end.
1.
2.
3.
4.
Comply with UL 1285 for fire-service mains if indicated.
PVC Fabricated Fittings: AWWA C900, Class 150 and Class 200, with bell-and-spigot or
double-bell ends. Include elastomeric gasket in each bell.
PVC Molded Fittings: AWWA C907, Class 150, with bell-and-spigot or double-bell
ends. Include elastomeric gasket in each bell.
Push-on-Joint, Ductile-Iron Fittings: AWWA C110, ductile- or gray-iron standard pattern
or AWWA C153, ductile-iron compact pattern.
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CCPRCA No: 13862
a.
5.
Gaskets: AWWA C111, rubber.
Mechanical-Joint, Ductile-Iron Fittings: AWWA C110, ductile- or gray-iron standard
pattern or AWWA C153, ductile-iron compact pattern.
a.
2.4
April 25, 2014
WW CN 213304
Glands, Gaskets, and Bolts: AWWA C111, ductile- or gray-iron glands, rubber
gaskets, and steel bolts.
SPECIAL PIPE FITTINGS
A.
Ductile-Iron Rigid Expansion Joints:
1.
Description: Three-piece, ductile-iron assembly consisting of telescoping sleeve with
gaskets and restrained-type, ductile-iron, bell-and-spigot end sections complying with
AWWA C110 or AWWA C153. Select and assemble components for expansion
indicated. Include AWWA C111, ductile-iron glands, rubber gaskets, and steel bolts.
a.
B.
Ductile-Iron Flexible Expansion Joints:
1.
Description: Compound, ductile-iron fitting with combination of flanged and mechanicaljoint ends complying with AWWA C110 or AWWA C153. Include two gasketed balljoint sections and one or more gasketed sleeve sections. Assemble components for offset
and expansion indicated. Include AWWA C111, ductile-iron glands, rubber gaskets, and
steel bolts.
a.
C.
Pressure Rating: 250 psig minimum.
Ductile-Iron Deflection Fittings:
1.
Description: Compound, ductile-iron coupling fitting with sleeve and 1 or 2 flexing
sections for up to 15-degree deflection, gaskets, and restrained-joint ends complying with
AWWA C110 or AWWA C153. Include AWWA C111, ductile-iron glands, rubber
gaskets, and steel bolts.
a.
2.5
Pressure Rating: 250 psig minimum.
Pressure Rating: 250 psig minimum.
JOINING MATERIALS
A.
Refer to Section 330500 "Common Work Results for Utilities" for commonly used joining
materials.
B.
Brazing Filler Metals: AWS A5.8, BCuP Series.
C.
Bonding Adhesive for Fiberglass Piping: As recommended by fiberglass piping manufacturer.
D.
Plastic Pipe-Flange Gasket, Bolts, and Nuts: Type and material recommended by piping system
manufacturer, unless otherwise indicated.
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April 25, 2014
WW CN 213304
CORROSION-PROTECTION PIPING ENCASEMENT
A.
Encasement for Underground Metal Piping:
1.
2.
3.
4.
5.
6.
2.7
Standards: ASTM A 674 or AWWA C105.
Form: Sheet or tube.
Material: LLDPE film of 0.008-inch minimum thickness.
Material: LLDPE film of 0.008-inch minimum thickness, or high-density, crosslaminated
PE film of 0.004-inch minimum thickness.
Material: High-density, crosslaminated PE film of 0.004-inch minimum thickness.
Color: Black.
GATE VALVES
A.
AWWA, Cast-Iron Gate Valves:
1.
Nonrising-Stem, Metal-Seated Gate Valves:
a.
Description: Gray- or ductile-iron body and bonnet; with cast-iron or bronze
double-disc gate, bronze gate rings, bronze stem, and stem nut.
1)
2)
3)
4)
2.
OS&Y, Rising-Stem, Metal-Seated Gate Valves:
a.
Description: Cast- or ductile-iron body and bonnet, with cast-iron double disc,
bronze disc and seat rings, and bronze stem.
1)
2)
3)
3.
Standard: AWWA C500.
Minimum Pressure Rating: 200 psig.
End Connections: Flanged.
OS&Y, Rising-Stem, Resilient-Seated Gate Valves:
a.
Description: Cast- or ductile-iron body and bonnet, with bronze or gray- or ductileiron gate, resilient seats, and bronze stem.
1)
2)
3)
B.
Standard: AWWA C500.
Minimum Pressure Rating: 200 psig.
End Connections: Mechanical joint.
Interior Coating: Complying with AWWA C550.
Standard: AWWA C509.
Minimum Pressure Rating: 200 psig.
End Connections: Flanged.
UL/FMG, Cast-Iron Gate Valves:
1.
UL/FMG, Nonrising-Stem Gate Valves:
a.
Description: Iron body and bonnet with flange for indicator post, bronze seating
material, and inside screw.
1)
Standards: UL 262 and FMG approved.
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CCPRCA No: 13862
2)
3)
2.
Minimum Pressure Rating: 175 psig.
End Connections: Flanged.
OS&Y, Rising-Stem Gate Valves:
a.
Description: Iron body and bonnet and bronze seating material.
1)
2)
3)
2.8
April 25, 2014
WW CN 213304
Standards: UL 262 and FMG approved.
Minimum Pressure Rating: 175 psig.
End Connections: Flanged.
GATE VALVE ACCESSORIES AND SPECIALTIES
A.
Tapping-Sleeve Assemblies:
1.
Description: Sleeve and valve compatible with drilling machine.
a.
b.
c.
B.
Valve Boxes: Comply with AWWA M44 for cast-iron valve boxes. Include top section,
adjustable extension of length required for depth of burial of valve, plug with lettering
"WATER," and bottom section with base that fits over valve and with a barrel approximately 5
inches in diameter.
1.
C.
2.9
Standard: MSS SP-60.
Tapping Sleeve: Cast- or ductile-iron or stainless-steel, two-piece bolted sleeve
with flanged outlet for new branch connection. Include sleeve matching size and
type of pipe material being tapped and with recessed flange for branch valve.
Valve: AWWA, cast-iron, nonrising-stem, metal-seated gate valve with one raised
face flange mating tapping-sleeve flange.
Operating Wrenches: Steel, tee-handle with one pointed end, stem of length to operate
deepest buried valve, and socket matching valve operating nut.
Indicator Posts: UL 789, FMG-approved, vertical-type, cast-iron body with operating wrench,
extension rod, and adjustable cast-iron barrel of length required for depth of burial of valve.
CHECK VALVES
A.
AWWA Check Valves:
1.
Description: Swing-check type with resilient seat. Include interior coating according to
AWWA C550 and ends to match piping.
a.
b.
B.
Standard: AWWA C508.
Pressure Rating: 175 psig.
UL/FMG, Check Valves:
1.
Description: Swing-check type with pressure rating; rubber-face checks, unless otherwise
indicated; and ends matching piping.
a.
b.
Standards: UL 312 and FMG approved.
Pressure Rating: 175 psig.
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CCPRCA No: 13862
2.10
A.
DETECTOR CHECK VALVES
Detector Check Valves:
1.
Description: Galvanized cast-iron body, bolted cover with air-bleed device for access to
internal parts, and flanged ends. Include one-piece bronze disc with bronze bushings,
pivot, and replaceable seat. Include threaded bypass taps in inlet and outlet for bypass
meter connection. Set valve to allow minimal water flow through bypass meter when
major water flow is required.
a.
b.
c.
2.
A.
A.
Standards: UL 312 and FMG approved.
Pressure Rating: 175 psig.
PLUG VALVES
Plug Valves:
1.
Description: Resilient-seated eccentric.
a.
b.
c.
d.
2.12
Standards: UL 312 and FMG approved.
Pressure Rating: 175 psig.
Water Meter: AWWA C700, disc type, at least one-fourth size of detector check
valve. Include meter, bypass piping, gate valves, check valve, and connections to
detector check valve.
Description: Iron body, corrosion-resistant clapper ring and seat ring material, flanged
ends, with connections for bypass and installation of water meter.
a.
b.
2.11
April 25, 2014
WW CN 213304
Standard: MSS SP-108.
Body: Cast iron.
Pressure Rating: 225-psig minimum CWP.
Seat Material: Suitable for potable-water service.
CORPORATION VALVES AND CURB VALVES
Service-Saddle Assemblies: Comply with AWWA C800. Include saddle and valve compatible
with tapping machine.
1.
2.
3.
Service Saddle: Copper alloy with seal and AWWA C800, threaded outlet for corporation
valve.
Corporation Valve: Bronze body and ground-key plug, with AWWA C800, threaded inlet
and outlet matching service piping material.
Manifold: Copper fitting with two to four inlets as required, with ends matching
corporation valves and outlet matching service piping material.
B.
Curb Valves: Comply with AWWA C800. Include bronze body, ground-key plug or ball, and
wide tee head, with inlet and outlet matching service piping material.
C.
Service Boxes for Curb Valves: Similar to AWWA M44 requirements for cast-iron valve boxes.
Include cast-iron telescoping top section of length required for depth of burial of valve, plug
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CCPRCA No: 13862
April 25, 2014
WW CN 213304
with lettering "WATER," and bottom section with base that fits over curb valve and with a
barrel approximately 3 inches (75 mm) in diameter.
1.
2.13
A.
2.14
A.
2.15
A.
Shutoff Rods: Steel, tee-handle with one pointed end, stem of length to operate deepest
buried valve, and slotted end matching curb valve.
WATER METERS
Water meters will be furnished and installed by utility company.
PRESSURE-REDUCING VALVES
Water Control Valves:
1.
Description: Pilot-operation, diaphragm-type, single-seated main water control valve with
AWWA C550 or FDA-approved, interior epoxy coating. Include small pilot control
valve, restrictor device, specialty fittings, and sensor piping.
RELIEF VALVES
Air-Release Valves:
1.
Description: Hydromechanical device to automatically release accumulated air.
a.
b.
c.
d.
2.16
Standard: AWWA C512.
Pressure Rating: 300 psig.
Body Material: Cast iron.
Trim Material: Stainless steel.
BACKFLOW PREVENTERS
A.
Double-Check, Backflow-Prevention Assemblies:
1.
Standard: ASSE 1015 or AWWA C510.
2.
Operation: Continuous-pressure applications, unless otherwise indicated.
3.
Pressure Loss: 5 psig (35 kPa) maximum, through middle 1/3 of flow range.
4.
Size: See drawings
5.
Selected Unit Flow Range Limits: <Insert gpm (L/s).>
6.
Body: Bronze for NPS 2 and smaller; cast iron with interior lining complying with
AWWA C550 or that is FDA approved stainless steel for NPS 2-1/2 and larger.
7.
End Connections: Threaded for NPS 2 and smaller; flanged for NPS 2-1/2 and larger.
8.
Accessories: Ball valves with threaded ends on inlet and outlet of NPS 2 (DN 50) and
smaller; OS&Y gate valves with flanged ends on inlet and outlet of NPS 2-1/2 (DN 65)
and larger.
B.
Double-Check, Detector-Assembly Backflow Preventers:
1.
Standards: ASSE 1048 and UL listed or FMG approved.
2.
Operation: Continuous-pressure applications.
3.
Pressure Loss: 5 psig maximum, through middle 1/3 of flow range.
4.
Size: See drawings
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CCPRCA No: 13862
5.
6.
7.
Body: Cast iron with interior lining complying with AWWA C550 or that is FDA
approved.
End Connections: Flanged.
Accessories:
a.
b.
C.
2.17
A.
April 25, 2014
WW CN 213304
Valves: UL 262, FMG-approved, OS&Y gate type with flanged ends on inlet and
outlet.
Bypass: With displacement-type water meter, shutoff valves, and reduced-pressure
backflow preventer.
Backflow Preventer Test Kits:
1.
Description: Factory calibrated, with gages, fittings, hoses, and carrying case with testprocedure instructions.
WATER METER BOXES
Description: Cast-iron body and cover for disc-type water meter, with lettering "WATER
METER" in cover; and with slotted, open-bottom base section of length to fit over service
piping.
1.
Option: Base section may be cast-iron, PVC, clay, or other pipe.
B.
Description: Cast-iron body and double cover for disc-type water meter, with lettering
"WATER METER" in top cover; and with separate inner cover; air space between covers; and
slotted, open-bottom base section of length to fit over service piping.
C.
Description: Polymer-concrete body and cover for disc-type water meter, with lettering
"WATER" in cover; and with slotted, open-bottom base section of length to fit over service
piping. Include vertical and lateral design loadings of 15,000 lb minimum over 10 by 10 inches
square.
2.18
A.
CONCRETE VAULTS
Description: Precast, reinforced-concrete vault, designed for A-16 load designation according to
ASTM C 857 and made according to ASTM C 858.
1.
2.
Ladder: ASTM A 36/A 36M, steel or polyethylene-encased steel steps.
Manhole: ASTM A 48/A 48M Class No. 35A minimum tensile strength, gray-iron traffic
frame and cover.
a.
3.
2.19
A.
Dimension: 24-inch minimum diameter, unless otherwise indicated.
Drain: ASME A112.6.3, cast-iron floor drain with outlet of size indicated. Include body
anchor flange, light-duty cast-iron grate, bottom outlet, and integral or field-installed
bronze ball or clapper-type backwater valve.
PROTECTIVE ENCLOSURES
Enclosure Bases:
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CCPRCA No: 13862
1.
April 25, 2014
WW CN 213304
Description: 6-inch- minimum thickness precast concrete, of dimensions required to
extend at least 6 inches (150 mm) beyond edges of enclosure housings. Include openings
for piping.
PART 3 - EXECUTION
3.1
EARTHWORK
A.
3.2
Refer to Section 312000 "Earth Moving" for excavating, trenching, and backfilling.
PIPING APPLICATIONS
A.
General: Use pipe, fittings, and joining methods for piping systems according to the following
applications.
B.
Transition couplings and special fittings with pressure ratings at least equal to piping pressure
rating may be used, unless otherwise indicated.
C.
Do not use flanges or unions for underground piping.
D.
Flanges, unions, grooved-end-pipe couplings, and special fittings may be used, instead of joints
indicated, on aboveground piping and piping in vaults.
E.
Underground water-service piping NPS 3/4 to NPS 3 shall be any of the following:
1.
2.
F.
3.3
Soft copper tube, ASTM B 88, Type K; copper, pressure-seal fittings; and pressuresealed joints.
PVC, Schedule 80 pipe; PVC, Schedule 80 socket fittings; and solvent-cemented joints.
Underground water-service piping NPS 4 to NPS 8 shall be any of the following:
1.
Ductile-iron, push-on-joint pipe; ductile-iron, push-on-joint fittings; and gasketed joints.
2.
PVC, Schedule 80 pipe; PVC, Schedule 80 socket fittings; and solvent-cemented joints.
3.
NPS 4 and NPS 6: PVC, AWWA Class 150 pipe; PVC, AWWA Class 150 fabricated
fittings; and gasketed joints.
4.
NPS 8: PVC, AWWA Class 200 pipe; PVC, AWWA Class 200 fabricated fittings; and
gasketed joints.
VALVE APPLICATIONS
A.
General Application: Use mechanical-joint-end valves for NPS 3 and larger underground
installation. Use threaded- or flanged-end valves for installation in vaults. Use UL/FMG,
nonrising-stem gate valves for installation with indicator posts. Use corporation valves and curb
valves with ends compatible with piping, for NPS 2 and smaller installation.
B.
Drawings indicate valve types to be used. Where specific valve types are not indicated, the
following requirements apply:
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CCPRCA No: 13862
1.
2.
3.
4.
Underground Valves, NPS 3 and Larger: AWWA, cast-iron, nonrising-stem, metal-seated
gate valves with valve box.
Underground Valves, NPS 4 and Larger, for Indicator Posts: UL/FMG, cast-iron,
nonrising-stem gate valves with indicator post.
Pressure-Reducing Valves: Use for water-service piping in vaults and aboveground to
control water pressure.
Relief Valves: Use for water-service piping in vaults and aboveground.
a.
b.
c.
5.
3.4
April 25, 2014
WW CN 213304
Air-Release Valves: To release accumulated air.
Air/Vacuum Valves: To release or admit large volume of air during filling of
piping.
Combination Air Valves: To release or admit air.
Detector Check Valves: Use for water-service piping in vaults and aboveground to detect
unauthorized use of water.
PIPING SYSTEMS - COMMON REQUIREMENTS
A.
3.5
See Section 330500 "Common Work Results for Utilities" for piping-system common
requirements.
PIPING INSTALLATION
A.
Water-Main Connection: Arrange with utility company for tap of size and in location indicated
in water main.
B.
Water-Main Connection: Tap water main according to requirements of water utility company
and of size and in location indicated.
C.
Make connections larger than NPS 2with tapping machine according to the following:
1.
2.
3.
4.
D.
Install tapping sleeve and tapping valve according to MSS SP-60.
Install tapping sleeve on pipe to be tapped. Position flanged outlet for gate valve.
Use tapping machine compatible with valve and tapping sleeve; cut hole in main.
Remove tapping machine and connect water-service piping.
Install gate valve onto tapping sleeve. Comply with MSS SP-60. Install valve with stem
pointing up and with valve box.
Make connections NPS 2 and smaller with drilling machine according to the following:
1.
2.
3.
4.
5.
Install service-saddle assemblies and corporation valves in size, quantity, and
arrangement required by utility company standards.
Install service-saddle assemblies on water-service pipe to be tapped. Position outlets for
corporation valves.
Use drilling machine compatible with service-saddle assemblies and corporation valves.
Drill hole in main. Remove drilling machine and connect water-service piping.
Install corporation valves into service-saddle assemblies.
Install manifold for multiple taps in water main.
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6.
April 25, 2014
WW CN 213304
Install curb valve in water-service piping with head pointing up and with service box.
E.
Install ductile-iron, water-service piping according to AWWA C600 and AWWA M41.
F.
Install PVC, AWWA pipe according to ASTM F 645 and AWWA M23.
G.
Bury piping with depth of cover over top at least 42 inches, with top at least 42 below level of
maximum frost penetration, and according to the following:
H.
Extend water-service piping and connect to water-supply source and building-water-piping
systems at outside face of building wall in locations and pipe sizes indicated.
I.
Install underground piping with restrained joints at horizontal and vertical changes in direction.
Use restrained-joint piping, thrust blocks, anchors, tie-rods and clamps, and other supports.
3.6
JOINT CONSTRUCTION
A.
See Section 330500 "Common Work Results for Utilities" for basic piping joint construction.
B.
Make pipe joints according to the following:
1.
2.
3.
4.
5.
3.7
Copper-Tubing, Pressure-Sealed Joints: Use proprietary crimping tool and procedure
recommended by copper, pressure-seal-fitting manufacturer.
Ductile-Iron Piping, Gasketed Joints for Water-Service Piping: AWWA C600 and
AWWA M41.
Ductile-Iron Piping, Gasketed Joints for Fire-Service-Main Piping: UL 194.
Ductile-Iron Piping, Grooved Joints: Cut-groove pipe. Assemble joints with grooved-end,
ductile-iron-piping couplings, gaskets, lubricant, and bolts according to coupling
manufacturer's written instructions.
PVC Piping Gasketed Joints: Use joining materials according to AWWA C900.
Construct joints with elastomeric seals and lubricant according to ASTM D 2774 or
ASTM D 3139 and pipe manufacturer's written instructions.
ANCHORAGE INSTALLATION
A.
Anchorage, General: Install water-distribution piping with restrained joints. Anchorages and
restrained-joint types that may be used include the following:
1.
2.
3.
4.
5.
6.
B.
Concrete thrust blocks.
Locking mechanical joints.
Set-screw mechanical retainer glands.
Bolted flanged joints.
Heat-fused joints.
Pipe clamps and tie rods.
Install anchorages for tees, plugs and caps, bends, crosses, valves, and hydrant branches.
Include anchorages for the following piping systems:
1.
2.
Gasketed-Joint, Ductile-Iron, Water-Service Piping: According to AWWA C600.
Gasketed-Joint, PVC Water-Service Piping: According to AWWA M23.
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C.
3.8
April 25, 2014
WW CN 213304
Apply full coat of asphalt or other acceptable corrosion-resistant material to surfaces of installed
ferrous anchorage devices.
VALVE INSTALLATION
A.
AWWA Gate Valves: Comply with AWWA C600 and AWWA M44. Install each underground
valve with stem pointing up and with valve box.
B.
AWWA Valves Other Than Gate Valves: Comply with AWWA C600 and AWWA M44.
C.
UL/FMG, Gate Valves: Comply with NFPA 24. Install each underground valve and valves in
vaults with stem pointing up and with vertical cast-iron indicator post.
D.
UL/FMG, Valves Other Than Gate Valves: Comply with NFPA 24.
E.
Corporation Valves and Curb Valves: Install each underground curb valve with head pointed up
and with service box.
F.
Pressure-Reducing Valves: Install in vault or aboveground between shutoff valves.
G.
Relief Valves: Comply with AWWA C512. Install aboveground with shutoff valve on inlet.
3.9
DETECTOR-CHECK VALVE INSTALLATION
A.
Install in vault or aboveground.
B.
Install for proper direction of flow. Install bypass with water meter, gate valves on each side of
meter, and check valve downstream from meter.
C.
Support detector check valves, meters, shutoff valves, and piping on brick or concrete piers.
D.
Install water meters, piping, and specialties according to utility company's written instructions.
3.10
BACKFLOW PREVENTER INSTALLATION
A.
Install backflow preventers of type, size, and capacity indicated. Include valves and test cocks.
Install according to requirements of plumbing and health department and authorities having
jurisdiction.
B.
Do not install backflow preventers that have relief drain in vault or in other spaces subject to
flooding.
C.
Do not install bypass piping around backflow preventers.
D.
Support NPS 2-1/2 (DN 65) and larger backflow preventers, valves, and piping near floor and
on brick or concrete piers.
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3.11
A.
3.12
CONCRETE VAULT INSTALLATION
Install precast concrete vaults according to ASTM C 891.
PROTECTIVE ENCLOSURE INSTALLATION
A.
Install concrete base level and with top approximately 2 inches above grade.
B.
Install protective enclosure over valves and equipment.
C.
Anchor protective enclosure to concrete base.
3.13
April 25, 2014
WW CN 213304
CONNECTIONS
A.
See Section 330500 "Common Work Results for Utilities" for piping connections to valves and
equipment.
B.
Connect water-distribution piping to existing water main. Use tapping sleeve and tapping valve.
C.
Connect water-distribution piping to interior domestic water piping.
3.14
FIELD QUALITY CONTROL
A.
Piping Tests: Conduct piping tests before joints are covered and after concrete thrust blocks
have hardened sufficiently. Fill pipeline 24 hours before testing and apply test pressure to
stabilize system. Use only potable water.
B.
Hydrostatic Tests: Test at not less than one-and-one-half times working pressure for two hours.
1.
C.
3.15
Increase pressure in 50-psig increments and inspect each joint between increments. Hold
at test pressure for 1 hour; decrease to 0 psig. Slowly increase again to test pressure and
hold for 1 more hour. Maximum allowable leakage is 2 quarts per hour per 100 joints.
Remake leaking joints with new materials and repeat test until leakage is within allowed
limits.
Prepare reports of testing activities.
IDENTIFICATION
A.
Install continuous underground detectable warning tape during backfilling of trench for
underground water-distribution piping. Locate below finished grade, directly over piping.
Underground warning tapes are specified in Section 312000 "Earth Moving."
B.
Permanently attach equipment nameplate or marker indicating plastic water-service piping, on
main electrical meter panel. See Section 330500 "Common Work Results for Utilities" for
identifying devices.
FACILITY WATER DISTRIBUTION PIPING
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3.16
A.
CLEANING
Clean and disinfect water-distribution piping as follows:
1.
2.
3.
Purge new water-distribution piping systems and parts of existing systems that have been
altered, extended, or repaired before use.
Use purging and disinfecting procedure prescribed by authorities having jurisdiction or, if
method is not prescribed by authorities having jurisdiction, use procedure described in
NFPA 24 for flushing of piping. Flush piping system with clean, potable water until dirty
water does not appear at points of outlet.
Use purging and disinfecting procedure prescribed by authorities having jurisdiction or, if
method is not prescribed by authorities having jurisdiction, use procedure described in
AWWA C651 or do as follows:
a.
b.
c.
d.
B.
April 25, 2014
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Fill system or part of system with water/chlorine solution containing at least 50
ppm of chlorine; isolate and allow to stand for 24 hours.
Drain system or part of system of previous solution and refill with water/chlorine
solution containing at least 200 ppm of chlorine; isolate and allow to stand for 3
hours.
After standing time, flush system with clean, potable water until no chlorine
remains in water coming from system.
Submit water samples in sterile bottles to authorities having jurisdiction. Repeat
procedure if biological examination shows evidence of contamination.
Prepare reports of purging and disinfecting activities.
END OF SECTION 221113
FACILITY WATER DISTRIBUTION PIPING
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SECTION 311000 - SITE CLEARING
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section Includes:
1.
2.
3.
4.
5.
6.
7.
8.
B.
Related Requirements:
1.
C.
Section 015000 "Temporary Facilities and Controls" for temporary erosion- and
sedimentation-control measures.
Related Requirements:
1.
1.3
Protecting existing vegetation to remain.
Removing existing vegetation.
Clearing and grubbing.
Stripping and stockpiling topsoil.
Stripping and stockpiling rock.
Removing above- and below-grade site improvements.
Disconnecting, capping or sealing, and abandoning site utilities in place.
Temporary erosion and sedimentation control.
Section 01500 "Temporary Facilities and Controls" for temporary erosion- and
sedimentation-control measures.
DEFINITIONS
A.
Subsoil: Soil beneath the level of subgrade; soil beneath the topsoil layers of a naturally
occurring soil profile, typified by less than 1 percent organic matter and few soil organisms.
B.
Surface Soil: Soil that is present at the top layer of the existing soil profile. In undisturbed areas,
surface soil is typically called "topsoil," but in disturbed areas such as urban environments, the
surface soil can be subsoil.
C.
Topsoil: Top layer of the soil profile consisting of existing native surface topsoil or existing inplace surface soil; the zone where plant roots grow.
D.
Plant-Protection Zone: Area surrounding individual trees, groups of trees, shrubs, or other
vegetation to be protected during construction and indicated on Drawings.
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E.
Tree-Protection Zone: Area surrounding individual trees or groups of trees to be protected
during construction and indicated according to requirements in Section 015639 "Temporary
Tree and Plant Protection.".
F.
Vegetation: Trees, shrubs, groundcovers, grass, and other plants.
1.4
PREINSTALLATION MEETINGS
A.
1.5
Preinstallation Conference: Conduct conference at Project site.
MATERIAL OWNERSHIP
A.
1.6
Except for materials indicated to be stockpiled or otherwise remain Owner's property, cleared
materials shall become Contractor's property and shall be removed from Project site.
INFORMATIONAL SUBMITTALS
A.
Existing Conditions: Documentation of existing trees and plantings, adjoining construction, and
site improvements that establishes preconstruction conditions that might be misconstrued as
damage caused by site clearing.
1.
2.
Use sufficiently detailed photographs.
Include plans and notations to indicate specific wounds and damage conditions of each
tree or other plant designated to remain.
B.
Topsoil stripping and stockpiling program.
C.
Rock stockpiling program.
D.
Record Drawings: Identifying and accurately showing locations of capped utilities and other
subsurface structural, electrical, and mechanical conditions.
E.
Burning: Documentation of compliance with burning requirements and permitting of authorities
having jurisdiction. Identify location(s) and conditions under which burning will be performed.
1.7
QUALITY ASSURANCE
A.
Topsoil Stripping and Stockpiling Program: Prepare a written program to systematically
demonstrate the ability of personnel to properly follow procedures and handle materials and
equipment during the Work. Include dimensioned diagrams for placement and protection of
stockpiles.
B.
Rock Stockpiling Program: Prepare a written program to systematically demonstrate the ability
of personnel to properly follow procedures and handle materials and equipment during the
Work. Include dimensioned diagrams for placement and protection of stockpiles.
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1.8
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FIELD CONDITIONS
A.
Traffic: Minimize interference with adjoining roads, streets, walks, and other adjacent occupied
or used facilities during site-clearing operations.
1.
Provide alternate routes around closed or obstructed traffic ways if required by Owner or
authorities having jurisdiction.
B.
Utility Locator Service: Notify Call Before You Dig for area where Project is located before site
clearing.
C.
Do not commence site clearing operations until temporary erosion- and sedimentationcontrol and plant-protection measures are in place.
D.
Tree- and Plant-Protection Zones: Protect according to requirements in Section 015639
"Temporary Tree and Plant Protection."
E.
Soil Stripping, Handling, and Stockpiling: Perform only when the soil is dry or slightly moist.
PART 2 - PRODUCTS
2.1
MATERIALS
A.
Satisfactory Soil Material: Requirements for satisfactory soil material are specified in
Section 312000 "Earth Moving."
1.
Obtain approved borrow soil material off-site when satisfactory soil material is not
available on-site.
PART 3 - EXECUTION
3.1
PREPARATION
A.
Protect and maintain benchmarks and survey control points from disturbance during
construction.
B.
Verify that trees, shrubs, and other vegetation to remain or to be relocated have been flagged
and that protection zones have been identified and enclosed according to requirements in
Section 015639 "Temporary Tree and Plant Protection."
C.
Protect existing site improvements to remain from damage during construction.
1.
3.2
Restore damaged improvements to their original condition, as acceptable to Owner.
TEMPORARY EROSION AND SEDIMENTATION CONTROL
A.
Provide temporary erosion- and sedimentation-control measures to prevent soil erosion and
discharge of soil-bearing water runoff or airborne dust to adjacent properties and walkways,
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according to erosion- and sedimentation-control Drawings and requirements of authorities
having jurisdiction.
B.
Verify that flows of water redirected from construction areas or generated by construction
activity do not enter or cross protection zones.
C.
Inspect, maintain, and repair erosion- and sedimentation-control measures during construction
until permanent vegetation has been established.
D.
Remove erosion and sedimentation controls, and restore and stabilize areas disturbed during
removal.
3.3
TREE AND PLANT PROTECTION
A.
Protect trees and plants remaining on-site according to requirements in Section 015639
"Temporary Tree and Plant Protection."
B.
Repair or replace trees, shrubs, and other vegetation indicated to remain or be relocated that are
damaged by construction operations according to requirements in Section 015639 "Temporary
Tree and Plant Protection."
3.4
EXISTING UTILITIES
A.
Owner will arrange for disconnecting and sealing indicated utilities that serve existing structures
before site clearing, when requested by Contractor.
1.
B.
Verify that utilities have been disconnected and capped before proceeding with site
clearing.
Locate, identify, disconnect, and seal or cap utilities indicated to be removed or abandoned in
place.
1.
2.
Arrange with utility companies to shut off indicated utilities.
Owner will arrange to shut off indicated utilities when requested by Contractor.
C.
Locate, identify, and disconnect utilities indicated to be abandoned in place.
D.
Interrupting Existing Utilities: Do not interrupt utilities serving facilities occupied by Owner or
others, unless permitted under the following conditions and then only after arranging to provide
temporary utility services according to requirements indicated:
1.
2.
Notify Architect not less than two days in advance of proposed utility interruptions.
Do not proceed with utility interruptions without Architect's written permission.
E.
Excavate for and remove underground utilities indicated to be removed.
F.
Removal of underground utilities is included in earthwork sections and utilities sections; and in
Section 024116 "Structure Demolition".
SITE CLEARING
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CCPRCA No: 13862
3.5
April 25, 2014
WW CN 213304
CLEARING AND GRUBBING
A.
Remove obstructions, trees, shrubs, and other vegetation to permit installation of new
construction.
1.
2.
3.
4.
B.
Fill depressions caused by clearing and grubbing operations with satisfactory soil material
unless further excavation or earthwork is indicated.
1.
3.6
Do not remove trees, shrubs, and other vegetation indicated to remain or to be relocated.
Grind down stumps and remove roots larger than 2 inchs in diameter, obstructions, and
debris to a depth of 18 inches below exposed subgrade.
Use only hand methods or air spade for grubbing within protection zones.
Chip removed tree branches and dispose of off-site.
Place fill material in horizontal layers not exceeding a loose depth of 8 inches, and
compact each layer to a density equal to adjacent original ground.
TOPSOIL STRIPPING
A.
Remove sod and grass before stripping topsoil.
B.
Strip topsoil to depth of 6 inches in a manner to prevent intermingling with underlying subsoil
or other waste materials.
1.
C.
Stockpile topsoil away from edge of excavations without intermixing with subsoil or other
materials. Grade and shape stockpiles to drain surface water. Cover to prevent windblown dust
and erosion by water.
1.
2.
3.7
Remove subsoil and nonsoil materials from topsoil, including clay lumps, gravel, and
other objects larger than 2 inches in diameter; trash, debris, weeds, roots, and other waste
materials.
Limit height of topsoil stockpiles to 72 inches.
Do not stockpile topsoil within protection zones.
STOCKPILING ROCK
A.
3.8
Remove from construction area naturally formed rocks that measure more than 1 foot across in
least dimension. Do not include excavated or crushed rock.
SITE IMPROVEMENTS
A.
Remove existing above- and below-grade improvements as indicated and necessary to facilitate
new construction.
SITE CLEARING
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CCPRCA No: 13862
3.9
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DISPOSAL OF SURPLUS AND WASTE MATERIALS
A.
Remove surplus soil material, unsuitable topsoil, obstructions, demolished materials, and waste
materials including trash and debris, and legally dispose of them off Owner's property.
B.
Burning tree, shrub, and other vegetation waste is permitted according to burning requirements
and permitting of authorities having jurisdiction. Control such burning to produce the least
smoke or air pollutants and minimum annoyance to surrounding properties. Burning of other
waste and debris is prohibited.
C.
Separate recyclable materials produced during site clearing from other nonrecyclable materials.
Store or stockpile without intermixing with other materials, and transport them to recycling
facilities. Do not interfere with other Project work.
END OF SECTION 311000
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April 25, 2014
WW CN 213304
SECTION 312000 - EARTH MOVING
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section Includes:
1.
2.
3.
4.
5.
6.
7.
B.
Related Requirements:
1.
2.
3.
4.
5.
1.3
Excavating and filling for rough grading the Site.
Preparing subgrades for pavements turf and grasses and plants.
Excavating and backfilling for structures.
Subbase course for concrete pavements.
Subbase course and base course for asphalt paving.
Subsurface drainage backfill for walls and trenches.
Excavating and backfilling trenches for utilities and pits for buried utility structures.
Section 013200 "Construction Progress Documentation" and Section 013233
"Photographic Documentation" for recording preexcavation and earth-moving progress.
Section 311000 "Site Clearing" for site stripping, grubbing, stripping and stockpiling
topsoil, and removal of above- and below-grade improvements and utilities.
Section 312319 "Dewatering" for lowering and disposing of ground water during
construction.
Section 329200 "Turf and Grasses" for finish grading in turf and grass areas, including
preparing and placing planting soil for turf areas.
Section 329300 "Plants" for finish grading in planting areas and tree and shrub pit
excavation and planting.
DEFINITIONS
A.
Backfill: Soil material or controlled low-strength material used to fill an excavation.
1.
2.
Initial Backfill: Backfill placed beside and over pipe in a trench, including haunches to
support sides of pipe.
Final Backfill: Backfill placed over initial backfill to fill a trench.
B.
Base Course: Aggregate layer placed between the subbase course and hot-mix asphalt paving.
C.
Bedding Course: Aggregate layer placed over the excavated subgrade in a trench before laying
pipe.
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D.
Borrow Soil: Satisfactory soil imported from off-site for use as fill or backfill.
E.
Excavation: Removal of material encountered above subgrade elevations and to lines and
dimensions indicated.
F.
Fill: Soil materials used to raise existing grades.
G.
Rock: Rock material in beds, ledges, unstratified masses, conglomerate deposits, and boulders
of rock material 3/4 cu. yd. or more in volume that exceed a standard penetration resistance of
100 blows/2 inches when tested by a geotechnical testing agency, according to ASTM D 1586.
H.
Structures: Buildings, footings, foundations, retaining walls, slabs, tanks, curbs, mechanical and
electrical appurtenances, or other man-made stationary features constructed above or below the
ground surface.
I.
Subbase Course: Aggregate layer placed between the subgrade and base course for hot-mix
asphalt pavement, or aggregate layer placed between the subgrade and a cement concrete
pavement or a cement concrete or hot-mix asphalt walk.
J.
Subgrade: Uppermost surface of an excavation or the top surface of a fill or backfill
immediately below subbase, drainage fill, drainage course, or topsoil materials.
K.
Utilities: On-site underground pipes, conduits, ducts, and cables as well as underground services
within buildings.
1.4
PREINSTALLATION MEETINGS
A.
Preinstallation Conference: Conduct preexcavation conference at Project site.
1.
Review methods and procedures related to earthmoving, including, but not limited to, the
following:
a.
b.
c.
d.
e.
1.5
Personnel and equipment needed to make progress and avoid delays.
Coordination of Work with utility locator service.
Coordination of Work and equipment movement with the locations of tree- and
plant-protection zones.
Extent of trenching by hand or with air spade.
Field quality control.
ACTION SUBMITTALS
A.
Product Data: For each type of the following manufactured products required:
1.
2.
3.
B.
Geotextiles.
Controlled low-strength material, including design mixture.
Warning tapes.
Samples for Verification: For the following products, in sizes indicated below:
1.
Geotextile: 12 by 12 inches.
EARTH MOVING
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1.6
April 25, 2014
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INFORMATIONAL SUBMITTALS
A.
Qualification Data: For qualified testing agency.
B.
Material Test Reports: For each on-site and borrow soil material proposed for fill and backfill as
follows:
1.
2.
C.
1.7
Classification according to ASTM D 2487.
Laboratory compaction curve according to ASTM D 698.
Preexcavation Photographs: Show existing conditions of adjoining construction and site
improvements, including finish surfaces that might be misconstrued as damage caused by earthmoving operations. Submit before earth moving begins.
QUALITY ASSURANCE
A.
1.8
Geotechnical Testing Agency Qualifications: Qualified according to ASTM E 329 and
ASTM D 3740 for testing indicated.
FIELD CONDITIONS
A.
Traffic: Minimize interference with adjoining roads, streets, walks, and other adjacent occupied
or used facilities during earth-moving operations.
1.
2.
Do not close or obstruct streets, walks, or other adjacent occupied or used facilities
without permission from Owner and authorities having jurisdiction.
Provide alternate routes around closed or obstructed traffic ways if required by Owner or
authorities having jurisdiction.
B.
Utility Locator Service: Notify "Call Before You Dig" for area where Project is located before
beginning earth-moving operations.
C.
Do not commence earth-moving operations until temporary site fencing and erosion- and
sedimentation-control measures specified in Section 015000 "Temporary Facilities and
Controls" and Section 311000 "Site Clearing" are in place.
D.
Do not commence earth-moving operations until plant-protection measures specified in
Section 015639 "Temporary Tree and Plant Protection" are in place.
E.
The following practices are prohibited within protection zones:
1.
2.
3.
4.
5.
6.
7.
Storage of construction materials, debris, or excavated material.
Parking vehicles or equipment.
Foot traffic.
Erection of sheds or structures.
Impoundment of water.
Excavation or other digging unless otherwise indicated.
Attachment of signs to or wrapping materials around trees or plants unless otherwise
indicated.
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F.
Do not direct vehicle or equipment exhaust towards protection zones.
G.
Prohibit heat sources, flames, ignition sources, and smoking within or near protection zones.
PART 2 - PRODUCTS
2.1
SOIL MATERIALS
A.
General: Provide borrow soil materials when sufficient satisfactory soil materials are not
available from excavations.
B.
Satisfactory Soils: Soil Classification Groups GW, GP, GM, SW, SP, and SM according to
ASTM D 2487, or a combination of these groups; free of rock or gravel larger than 3 inches in
any dimension, debris, waste, frozen materials, vegetation, and other deleterious matter.
1.
2.
Liquid Limit: 41.
Plasticity Index: NP.
C.
Unsatisfactory Soils: Soil Classification Groups GC, SC, CL, ML, OL, CH, MH, OH, and PT
according to ASTM D 2487.
D.
Subbase Material: Naturally or artificially graded mixture of natural or crushed gravel, crushed
stone, and natural or crushed sand; ASTM D 2940/D 2940M; with at least 90 percent passing a
1-1/2-inch sieve and not more than 12 percent passing a No. 200 sieve.
E.
Base Course: Naturally or artificially graded mixture of natural or crushed gravel, crushed
stone, and natural or crushed sand; ASTM D 294/D 2940M 0; with at least 95 percent passing a
1-1/2-inch sieve and not more than 8 percent passing a No. 200 sieve.
F.
Engineered Fill: Naturally or artificially graded mixture of natural or crushed gravel, crushed
stone, and natural or crushed sand; ASTM D 2940/D 2940M; with at least 90 percent passing a
1-1/2-inch sieve and not more than 12 percent passing a No. 200 sieve.
G.
Bedding Course: Naturally or artificially graded mixture of natural or crushed gravel, crushed
stone, and natural or crushed sand; ASTM D 2940/D 2940M; except with 100 percent passing a
1-inch sieve and not more than 8 percent passing a No. 200 sieve.
H.
Drainage Course: Narrowly graded mixture ofcrushed stone, or crushed or uncrushed gravel;
ASTM D 448; coarse-aggregate grading Size 57; with 100 percent passing a 1-1/2-inch sieve
and zero to 5 percent passing a No. 8 sieve.
I.
Filter Material: Narrowly graded mixture of natural or crushed gravel, or crushed stone and
natural sand; ASTM D 448; coarse-aggregate grading Size 67; with 100 percent passing a 1inch sieve and zero to 5 percent passing a No. 4 sieve.
J.
Sand: ASTM C 33/C 33M; fine aggregate.
K.
Impervious Fill: Clayey gravel and sand mixture capable of compacting to a dense state.
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2.2
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GEOTEXTILES
A.
Subsurface Drainage Geotextile: Nonwoven needle-punched geotextile, manufactured for
subsurface drainage applications, made from polyolefins or polyesters; with elongation greater
than 50 percent; complying with AASHTO M 288 and the following, measured per test
methods referenced:
1.
2.
Survivability: Class 2; AASHTO M 288.
Survivability: As follows:
a.
b.
c.
d.
3.
4.
5.
B.
Apparent Opening Size: No. 40 sieve, maximum; ASTM D 4751.
Permittivity: 0.5 per second, minimum; ASTM D 4491.
UV Stability: 50 percent after 500 hours' exposure; ASTM D 4355.
Separation Geotextile: Woven geotextile fabric, manufactured for separation applications, made
from polyolefins or polyesters; with elongation less than 50 percent; complying with
AASHTO M 288 and the following, measured per test methods referenced:
1.
2.
Survivability: Class 2; AASHTO M 288.
Survivability: As follows:
a.
b.
c.
d.
3.
4.
5.
2.3
Grab Tensile Strength: 157 lbf; ASTM D 4632.
Sewn Seam Strength: 142 lbf; ASTM D 4632.
Tear Strength: 56 lbf ; ASTM D 4533.
Puncture Strength: 56 lbf; ASTM D 4833.
Grab Tensile Strength: 247 lbf; ASTM D 4632.
Sewn Seam Strength: 222 lbf ; ASTM D 4632.
Tear Strength: 90 lbf; ASTM D 4533.
Puncture Strength: 90 lbf; ASTM D 4833.
Apparent Opening Size: No. 60 sieve, maximum; ASTM D 4751.
Permittivity: 0.02 per second, minimum; ASTM D 4491.
UV Stability: 50 percent after 500 hours' exposure; ASTM D 4355.
CONTROLLED LOW-STRENGTH MATERIAL
A.
Controlled Low-Strength Material: Self-compacting, flowable concrete material produced from
the following:
1.
2.
3.
4.
5.
6.
Portland Cement: ASTM C 150/C 150M, Type II.
Fly Ash: ASTM C 618, Class C or F.
Normal-Weight Aggregate: ASTM C 33/C 33M, ¾ inch nominal maximum aggregate
size.
Foaming Agent: ASTM C 869/C 869M.
Water: ASTM C 94/C 94M.
Air-Entraining Admixture: ASTM C 260/C 260M.
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ACCESSORIES
A.
Warning Tape: Acid- and alkali-resistant, polyethylene film warning tape manufactured for
marking and identifying underground utilities, 6 inches wide and 4 mils thick, continuously
inscribed with a description of the utility; colored as follows:
1.
2.
3.
4.
5.
B.
Red: Electric.
Yellow: Gas, oil, steam, and dangerous materials.
Orange: Telephone and other communications.
Blue: Water systems.
Green: Sewer systems.
Detectable Warning Tape: Acid- and alkali-resistant, polyethylene film warning tape
manufactured for marking and identifying underground utilities, a minimum of 6 inches wide
and 4 mils thick, continuously inscribed with a description of the utility, with metallic core
encased in a protective jacket for corrosion protection, detectable by metal detector when tape is
buried up to 30 inches deep; colored as follows:
1.
2.
3.
4.
5.
Red: Electric.
Yellow: Gas, oil, steam, and dangerous materials.
Orange: Telephone and other communications.
Blue: Water systems.
Green: Sewer systems.
PART 3 - EXECUTION
3.1
PREPARATION
A.
Protect structures, utilities, sidewalks, pavements, and other facilities from damage caused by
settlement, lateral movement, undermining, washout, and other hazards created by earth-moving
operations.
B.
Protect and maintain erosion and sedimentation controls during earth-moving operations.
C.
Protect subgrades and foundation soils from freezing temperatures and frost. Remove temporary
protection before placing subsequent materials.
3.2
DEWATERING
A.
Prevent surface water and ground water from entering excavations, from ponding on prepared
subgrades, and from flooding Project site and surrounding area.
B.
Protect subgrades from softening, undermining, washout, and damage by rain or water
accumulation.
1.
Reroute surface water runoff away from excavated areas. Do not allow water to
accumulate in excavations. Do not use excavated trenches as temporary drainage ditches.
EARTH MOVING
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EXPLOSIVES
A.
3.4
Explosives: Do not use explosives.
EXCAVATION, GENERAL
A.
Unclassified Excavation: Excavate to subgrade elevations regardless of the character of surface
and subsurface conditions encountered. Unclassified excavated materials may include rock, soil
materials, and obstructions. No changes in the Contract Sum or the Contract Time will be
authorized for rock excavation or removal of obstructions.
1.
2.
If excavated materials intended for fill and backfill include unsatisfactory soil materials
and rock, replace with satisfactory soil materials.
Remove rock to lines and grades indicated to permit installation of permanent
construction without exceeding the following dimensions:
a.
b.
3.5
24 inches outside of concrete forms other than at footings.
6 inches beneath pipe in trenches and the greater of 24 inches wider than pipe.
EXCAVATION FOR STRUCTURES
A.
Excavate to indicated elevations and dimensions within a tolerance of plus or minus 1 inch. If
applicable, extend excavations a sufficient distance from structures for placing and removing
concrete formwork, for installing services and other construction, and for inspections.
1.
B.
Excavations at Edges of Tree- and Plant-Protection Zones:
1.
2.
3.6
Excavations for Footings and Foundations: Do not disturb bottom of excavation.
Excavate by hand to final grade just before placing concrete reinforcement. Trim bottoms
to required lines and grades to leave solid base to receive other work.
Excavate by hand or with an air spade to indicated lines, cross sections, elevations, and
subgrades. If excavating by hand, use narrow-tine spading forks to comb soil and expose
roots. Do not break, tear, or chop exposed roots. Do not use mechanical equipment that
rips, tears, or pulls roots.
Cut and protect roots according to requirements in Section 015639 "Temporary Tree and
Plant Protection."
EXCAVATION FOR UTILITY TRENCHES
A.
Excavate trenches to indicated gradients, lines, depths, and elevations.
B.
Excavate trenches to uniform widths to provide the following clearance on each side of pipe or
conduit. Excavate trench walls vertically from trench bottom to 12 inches higher than top of
pipe or conduit unless otherwise indicated.
1.
Clearance: As indicated.
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C.
Trench Bottoms: Excavate and shape trench bottoms to provide uniform bearing and support of
pipes and conduit. Shape subgrade to provide continuous support for bells, joints, and barrels of
pipes and for joints, fittings, and bodies of conduits. Remove projecting stones and sharp
objects along trench subgrade.
1.
2.
3.7
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For pipes and conduit less than 6 inches in nominal diameter, hand-excavate trench
bottoms and support pipe and conduit on an undisturbed subgrade.
For pipes and conduit 6 inches or larger in nominal diameter, shape bottom of trench to
support bottom 90 degrees of pipe or conduit circumference. Fill depressions with
tamped sand backfill.
SUBGRADE INSPECTION
A.
Notify Engineer when excavations have reached required subgrade.
B.
If Engineer determines that unsatisfactory soil is present, continue excavation and replace with
compacted backfill or fill material as directed.
C.
Authorized additional excavation and replacement material will be paid for according to
Contract provisions for changes in the Work.
D.
Reconstruct subgrades damaged by freezing temperatures, frost, rain, accumulated water, or
construction activities, as directed by Engineer, without additional compensation.
3.8
UNAUTHORIZED EXCAVATION
A.
Fill unauthorized excavation under foundations or wall footings by extending bottom elevation
of concrete foundation or footing to excavation bottom, without altering top elevation.
1.
3.9
Fill unauthorized excavations under other construction, pipe, or conduit as directed by
Engineer.
STORAGE OF SOIL MATERIALS
A.
Stockpile borrow soil materials and excavated satisfactory soil materials without intermixing.
Place, grade, and shape stockpiles to drain surface water. Cover to prevent windblown dust.
1.
3.10
A.
Stockpile soil materials away from edge of excavations. Do not store within drip line of
remaining trees.
BACKFILL
Place and compact backfill in excavations promptly, but not before completing the following:
1.
Surveying locations of underground utilities for Record Documents.
2.
Testing and inspecting underground utilities.
3.
Removing concrete formwork.
4.
Removing trash and debris.
5.
Removing temporary shoring, bracing, and sheeting.
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B.
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Place backfill on subgrades free of mud, frost, snow, or ice.
UTILITY TRENCH BACKFILL
A.
Place backfill on subgrades free of mud, frost, snow, or ice.
B.
Place and compact bedding course on trench bottoms and where indicated. Shape bedding
course to provide continuous support for bells, joints, and barrels of pipes and for joints,
fittings, and bodies of conduits.
C.
Backfill voids with satisfactory soil while removing shoring and bracing.
D.
Initial Backfill:
1.
Soil Backfill: Place and compact initial backfill of subbase material, free of particles
larger than 1 inch in any dimension, to a height of 12 inches over the pipe or conduit.
a.
E.
Final Backfill:
1.
2.
F.
3.12
Carefully compact initial backfill under pipe haunches and compact evenly up on
both sides and along the full length of piping or conduit to avoid damage or
displacement of piping or conduit. Coordinate backfilling with utilities testing.
Soil Backfill: Place and compact final backfill of satisfactory soil to final subgrade
elevation.
Controlled Low-Strength Material: Place final backfill of controlled low-strength
material to final subgrade elevation.
Warning Tape: Install warning tape directly above utilities, 12 inches below finished grade,
except 6 inches below subgrade under pavements and slabs.
SOIL FILL
A.
Plow, scarify, bench, or break up sloped surfaces steeper than 1 vertical to 4 horizontal so fill
material will bond with existing material.
B.
Place and compact fill material in layers to required elevations as follows:
1.
2.
3.
C.
3.13
A.
Under grass and planted areas, use satisfactory soil material.
Under walks and pavements, use satisfactory soil material.
Under footings and foundations, use engineered fill.
Place soil fill on subgrades free of mud, frost, snow, or ice.
COMPACTION OF SOIL BACKFILLS AND FILLS
Place backfill and fill soil materials in layers not more than 8 inches in loose depth for material
compacted by heavy compaction equipment and not more than 4 inches in loose depth for
material compacted by hand-operated tampers.
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B.
Place backfill and fill soil materials evenly on all sides of structures to required elevations and
uniformly along the full length of each structure.
C.
Compact soil materials to not less than the following percentages of maximum dry unit weight
according to ASTM D 698:
1.
2.
3.
3.14
A.
GRADING
General: Uniformly grade areas to a smooth surface, free of irregular surface changes. Comply
with compaction requirements and grade to cross sections, lines, and elevations indicated.
1.
2.
B.
Provide a smooth transition between adjacent existing grades and new grades.
Cut out soft spots, fill low spots, and trim high spots to comply with required surface
tolerances.
Site Rough Grading: Slope grades to direct water away from buildings and to prevent ponding.
Finish subgrades to elevations required to achieve indicated finish elevations, within the
following subgrade tolerances:
1.
2.
3.
3.15
Under structures, building slabs, steps, and pavements, scarify and recompact top 12
inches of existing subgrade and each layer of backfill or fill soil material at 95 percent.
Under turf or unpaved areas, scarify and recompact top 6 inches below subgrade and
compact each layer of backfill or fill soil material at 85 percent.
For utility trenches, compact each layer of initial and final backfill soil material at 95
percent.
Turf or Unpaved Areas: Plus or minus 1 inch.
Walks: Plus or minus 1 inch.
Pavements: Plus or minus ½ inch.
SUBSURFACE DRAINAGE
A.
Subdrainage Pipe: Specified in Section 334600 "Subdrainage."
B.
Subsurface Drain: Place subsurface drainage geotextile around perimeter of subdrainage trench.
Place a 6-inch course of filter material on subsurface drainage geotextile to support subdrainage
pipe. Encase subdrainage pipe in a minimum of 12 inches of filter material, placed in
compacted layers 6 inches thick, and wrap in subsurface drainage geotextile, overlapping sides
and ends at least 6 inches.
1.
C.
Compact each filter material layer to 85 percent of maximum dry unit weight according
to ASTM D 698.
Drainage Backfill: Place and compact filter material over subsurface drain, in width indicated,
to within 12 inches of final subgrade, in compacted layers 6 inches thick. Overlay drainage
backfill with one layer of subsurface drainage geotextile, overlapping sides and ends at least 6
inches.
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1.
2.
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Compact each filter material layer to 85 percent of maximum dry unit weight according
to ASTM D 698.
Place and compact impervious fill over drainage backfill in 6-inch- thick compacted
layers to final subgrade.
SUBBASE AND BASE COURSES UNDER PAVEMENTS AND WALKS
A.
Place subbase course and base course on subgrades free of mud, frost, snow, or ice.
B.
On prepared subgrade, place subbase course and base course under pavements and walks as
follows:
1.
Place base course material over subbase course under hot-mix asphalt pavement.
2.
Place subbase course and base course 6 inches or less in compacted thickness in a single
layer.
3.
Compact subbase course and base course at optimum moisture content to required grades,
lines, cross sections, and thickness to not less than 95 percent of maximum dry unit
weight according to ASTM D 698.
3.17
A.
FIELD QUALITY CONTROL
Special Inspections: Owner will engage a qualified special inspector to perform the following
special inspections:
1.
2.
3.
Determine prior to placement of fill that site has been prepared in compliance with
requirements.
Determine that fill material classification and maximum lift thickness comply with
requirements.
Determine, during placement and compaction, that in-place density of compacted fill
complies with requirements.
B.
Testing Agency: Owner will engage a qualified geotechnical engineering testing agency to
perform tests and inspections.
C.
Allow testing agency to inspect and test subgrades and each fill or backfill layer. Proceed with
subsequent earth moving only after test results for previously completed work comply with
requirements.
D.
Testing agency will test compaction of soils in place according to ASTM D 1556,
ASTM D 2167, ASTM D 2937, and ASTM D 6938, as applicable. Tests will be performed at
the following locations and frequencies:
1.
Foundation Wall Backfill: At each compacted backfill layer, at least one test for every 50
feet or less of wall length but no fewer than two tests.
2.
Trench Backfill: At each compacted initial and final backfill layer, at least one test for
every 150 feet or less of trench length but no fewer than two tests.
E.
When testing agency reports that subgrades, fills, or backfills have not achieved degree of
compaction specified, scarify and moisten or aerate, or remove and replace soil materials to
depth required; recompact and retest until specified compaction is obtained.
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PROTECTION
A.
Protecting Graded Areas: Protect newly graded areas from traffic, freezing, and erosion. Keep
free of trash and debris.
B.
Repair and reestablish grades to specified tolerances where completed or partially completed
surfaces become eroded, rutted, settled, or where they lose compaction due to subsequent
construction operations or weather conditions.
1.
C.
Where settling occurs before Project correction period elapses, remove finished surfacing,
backfill with additional soil material, compact, and reconstruct surfacing.
1.
3.19
Scarify or remove and replace soil material to depth as directed by Engineer; reshape and
recompact.
Restore appearance, quality, and condition of finished surfacing to match adjacent work,
and eliminate evidence of restoration to greatest extent possible.
DISPOSAL OF SURPLUS AND WASTE MATERIALS
A.
Remove surplus satisfactory soil and waste materials, including unsatisfactory soil, trash, and
debris, and legally dispose of them off Owner's property.
B.
Transport surplus satisfactory soil to designated storage areas on Owner's property. Stockpile or
spread soil as directed by Engineer.
1.
Remove waste materials, including unsatisfactory soil, trash, and debris, and legally
dispose of them off Owner's property.
END OF SECTION 312000
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SECTION 312319 - DEWATERING
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes construction dewatering.
B.
Related Requirements:
1.
2.
3.
1.3
Section 013233 "Photographic Documentation" for recording preexisting conditions and
dewatering system progress.
Section 312000 "Earth Moving" for excavating, backfilling, site grading, and controlling
surface-water runoff and ponding.
Section 334600 "Subdrainage" for permanent foundation wall, underfloor, and footing
drainage.
PREINSTALLATION MEETINGS
A.
Preinstallation Conference: Conduct conference at Project site.
1.
2.
3.
4.
5.
6.
1.4
Verify availability of Installer's personnel, equipment, and facilities needed to make
progress and avoid delays.
Review condition of site to be dewatered including coordination with temporary erosioncontrol measures and temporary controls and protections.
Review geotechnical report.
Review proposed site clearing and excavations.
Review existing utilities and subsurface conditions.
Review observation and monitoring of dewatering system.
ACTION SUBMITTALS
A.
Shop Drawings: For dewatering system, prepared by or under the supervision of a qualified
professional engineer.
1.
2.
3.
Include plans, elevations, sections, and details.
Show arrangement, locations, and details of wells and well points; locations of risers,
headers, filters, pumps, power units, and discharge lines; and means of discharge, control
of sediment, and disposal of water.
Include layouts of piezometers and flow-measuring devices for monitoring performance
of dewatering system.
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4.
1.5
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Include written plan for dewatering operations including sequence of well and well-point
placement coordinated with excavation shoring and bracings and control procedures to be
adopted if dewatering problems arise.
INFORMATIONAL SUBMITTALS
A.
Qualification Data: For Installer and professional engineer.
B.
Field quality-control reports.
C.
Existing Conditions: Using photographs, show existing conditions of adjacent construction and
site improvements that might be misconstrued as damage caused by dewatering operations.
Submit before Work begins.
D.
Record Drawings: Identify locations and depths of capped wells and well points and other
abandoned-in-place dewatering equipment.
1.6
QUALITY ASSURANCE
A.
1.7
Installer Qualifications: An experienced installer that has specialized indewatering work.
FIELD CONDITIONS
A.
Project-Site Information: A geotechnical report has been prepared for this Project and is
available for information only. The opinions expressed in this report are those of a geotechnical
engineer and represent interpretations of subsoil conditions, tests, and results of analyses
conducted by a geotechnical engineer. Owner is not responsible for interpretations or
conclusions drawn from this data.
1.
2.
B.
Make additional test borings and conduct other exploratory operations necessary for
dewatering according to the performance requirements.
The geotechnical report is included elsewhere in Project Manual.
Survey Work: Engage a qualified land surveyor or professional engineer to survey adjacent
existing buildings, structures, and site improvements; establish exact elevations at fixed points
to act as benchmarks. Clearly identify benchmarks and record existing elevations.
PART 2 - PRODUCTS
2.1
PERFORMANCE REQUIREMENTS
A.
Dewatering Performance: Design, furnish, install, test, operate, monitor, and maintain
dewatering system of sufficient scope, size, and capacity to control hydrostatic pressures and to
lower, control, remove, and dispose of ground water and permit excavation and construction to
proceed on dry, stable subgrades.
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1.
2.
3.
4.
5.
B.
April 25, 2014
WW CN 213304
Design dewatering system, including comprehensive engineering analysis by a qualified
professional engineer.
Continuously monitor and maintain dewatering operations to ensure erosion control,
stability of excavations and constructed slopes, prevention of flooding in excavation, and
prevention of damage to subgrades and permanent structures.
Prevent surface water from entering excavations by grading, dikes, or other means.
Accomplish dewatering without damaging existing buildings, structures, and site
improvements adjacent to excavation.
Remove dewatering system when no longer required for construction.
Regulatory Requirements: Comply with governing EPA notification regulations before
beginning dewatering. Comply with water- and debris-disposal regulations of authorities having
jurisdiction.
PART 3 - EXECUTION
3.1
PREPARATION
A.
Protect structures, utilities, sidewalks, pavements, and other facilities from damage caused by
settlement, lateral movement, undermining, washout, and other hazards created by dewatering
operations.
1.
2.
B.
Prevent surface water and subsurface or ground water from entering excavations, from
ponding on prepared subgrades, and from flooding site or surrounding area.
Protect subgrades and foundation soils from softening and damage by rain or water
accumulation.
Install dewatering system to ensure minimum interference with roads, streets, walks, and other
adjacent occupied and used facilities.
1.
Do not close or obstruct streets, walks, or other adjacent occupied or used facilities
without permission from Owner and authorities having jurisdiction. Provide alternate
routes around closed or obstructed traffic ways if required by authorities having
jurisdiction.
C.
Provide temporary grading to facilitate dewatering and control of surface water.
D.
Protect and maintain temporary erosion and sedimentation controls, which are specified in
Section 015000 "Temporary Facilities and Controls," and Section 311000 "Site Clearing,"
during dewatering operations.
3.2
INSTALLATION
A.
Install dewatering system utilizing wells, well points, or similar methods complete with pump
equipment, standby power and pumps, filter material gradation, valves, appurtenances, water
disposal, and surface-water controls.
1.
Space well points or wells at intervals required to provide sufficient dewatering.
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2.
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WW CN 213304
Use filters or other means to prevent pumping of fine sands or silts from the subsurface.
B.
Place dewatering system into operation to lower water to specified levels before excavating
below ground-water level.
C.
Provide sumps, sedimentation tanks, and other flow-control devices as required by authorities
having jurisdiction.
D.
Provide standby equipment on-site, installed and available for immediate operation, to maintain
dewatering on continuous basis if any part of system becomes inadequate or fails.
3.3
OPERATION
A.
Operate system continuously until drains, sewers, and structures have been constructed and fill
materials have been placed or until dewatering is no longer required.
B.
Operate system to lower and control ground water to permit excavation, construction of
structures, and placement of fill materials on dry subgrades. Drain water-bearing strata above
and below bottom of foundations, drains, sewers, and other excavations.
1.
2.
3.
Do not permit open-sump pumping that leads to loss of fines, soil piping, subgrade
softening, and slope instability.
Reduce hydrostatic head in water-bearing strata below subgrade elevations of
foundations, drains, sewers, and other excavations.
Maintain piezometric water level a minimum of 24 inches below bottom of excavation.
C.
Dispose of water removed by dewatering in a manner that avoids endangering public health,
property, and portions of work under construction or completed. Dispose of water and sediment
in a manner that avoids inconvenience to others.
D.
Remove dewatering system from Project site on completion of dewatering. Plug or fill well
holes with sand or cut off and cap wells a minimum of 36 inches below overlying construction.
3.4
FIELD QUALITY CONTROL
A.
Observation Wells: Provide observation wells or piezometers, take measurements, and maintain
at least the minimum number indicated; additional observation wells may be required by
authorities having jurisdiction.
1.
2.
3.
B.
Observe and record daily elevation of ground water and piezometric water levels in
observation wells.
Repair or replace, within 24 hours, observation wells that become inactive, damaged, or
destroyed. In areas where observation wells are not functioning properly, suspend
construction activities until reliable observations can be made. Add or remove water from
observation-well risers to demonstrate that observation wells are functioning properly.
Fill observation wells, remove piezometers, and fill holes when dewatering is completed.
Provide continual observation to ensure that subsurface soils are not being removed by the
dewatering operation.
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C.
3.5
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Prepare reports of observations.
PROTECTION
A.
Protect and maintain dewatering system during dewatering operations.
B.
Promptly repair damages to adjacent facilities caused by dewatering.
END OF SECTION 312319
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SECTION 315000 - EXCAVATION SUPPORT AND PROTECTION
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section includes temporary excavation support and protection systems.
B.
Related Requirements:
1.
2.
3.
1.3
Section 013233 "Photographic Documentation" for recording preexisting conditions and
excavation support and protection system progress.
Section 312000 "Earth Moving" for excavating and backfilling and for controlling
surface-water runoff and ponding.
Section 312319 "Dewatering" for dewatering excavations.
PREINSTALLATION MEETINGS
A.
Preinstallation Conference: Conduct conference at Project site.
1.
2.
3.
4.
5.
6.
7.
8.
1.4
Review geotechnical report.
Review existing utilities and subsurface conditions.
Review coordination for interruption, shutoff, capping, and continuation of utility
services.
Review proposed excavations.
Review proposed equipment.
Review monitoring of excavation support and protection system.
Review coordination with waterproofing.
Review abandonment or removal of excavation support and protection system.
ACTION SUBMITTALS
A.
Product Data: For each type of product.
1.
B.
Include construction details, material descriptions, performance properties, and
dimensions of individual components and profiles, and calculations for excavation
support and protection system.
Shop Drawings: For excavation support and protection system, prepared by or under the
supervision of a qualified professional engineer.
EXCAVATION SUPPORT AND PROTECTION
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1.
2.
3.
4.
1.5
April 25, 2014
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Include plans, elevations, sections, and details.
Show arrangement, locations, and details of soldier piles, piling, lagging, tiebacks,
bracing, and other components of excavation support and protection system according to
engineering design.
Indicate type and location of waterproofing.
Include a written plan for excavation support and protection, including sequence of
construction of support and protection coordinated with progress of excavation.
INFORMATIONAL SUBMITTALS
A.
Qualification Data: For land surveyor and professional engineer.
B.
Contractor Calculations: For excavation support and protection system. Include analysis data
signed and sealed by the qualified professional engineer responsible for their preparation.
C.
Existing Conditions: Using photographs, show existing conditions of adjacent construction and
site improvements that might be misconstrued as damage caused by inadequate performance of
excavation support and protection systems. Submit before Work begins.
D.
Record Drawings: Identify locations and depths of capped utilities, abandoned-in-place support
and protection systems, and other subsurface structural, electrical, or mechanical conditions.
1.6
FIELD CONDITIONS
A.
Interruption of Existing Utilities: Do not interrupt any utility serving facilities occupied by
Owner or others unless permitted under the following conditions and then only after arranging
to provide temporary utility according to requirements indicated:
1.
2.
B.
Project-Site Information: A geotechnical report has been prepared for this Project and is
available for information only. The opinions expressed in this report are those of a geotechnical
engineer and represent interpretations of subsoil conditions, tests, and results of analyses
conducted by a geotechnical engineer. Owner is not responsible for interpretations or
conclusions drawn from the data.
1.
2.
C.
Notify Construction Manager no fewer than two days in advance of proposed interruption
of utility.
Do not proceed with interruption of utility without Construction Manager's written
permission.
Make additional test borings and conduct other exploratory operations necessary for
excavation support and protection according to the performance requirements.
The geotechnical report is included elsewhere in Project Manual.
Survey Work: Engage a qualified land surveyor or professional engineer to survey adjacent
existing buildings, structures, and site improvements; establish exact elevations at fixed points
to act as benchmarks. Clearly identify benchmarks and record existing elevations.
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PART 2 - PRODUCTS
2.1
PERFORMANCE REQUIREMENTS
A.
Provide, design, monitor, and maintain excavation support and protection system capable of
supporting excavation sidewalls and of resisting earth and hydrostatic pressures and
superimposed and construction loads.
1.
2.
3.
4.
2.2
Contractor Design: Design excavation support and protection system, including
comprehensive engineering analysis by a qualified professional engineer.
Prevent surface water from entering excavations by grading, dikes, or other means.
Install excavation support and protection systems without damaging existing buildings,
structures, and site improvements adjacent to excavation.
Continuously monitor vibrations, settlements, and movements to ensure stability of
excavations and constructed slopes and to ensure that damage to permanent structures is
prevented.
MATERIALS
A.
General: Provide materials that are either new or in serviceable condition.
B.
Shotcrete: Comply with Section 033713 "Shotcrete" for shotcrete materials and mixes,
reinforcement, and shotcrete application.
C.
Cast-in-Place Concrete: ACI 301, of compressive strength required for application.
D.
Reinforcing Bars: ASTM A 615/A 615M, Grade 60, deformed.
E.
Tiebacks: Steel bars, ASTM A 722/A 722M.
F.
Tiebacks: Steel strand, ASTM A 416/A 416M.
PART 3 - EXECUTION
3.1
PREPARATION
A.
Protect structures, utilities, sidewalks, pavements, and other facilities from damage caused by
settlement, lateral movement, undermining, washout, and other hazards that could develop
during excavation support and protection system operations.
1.
B.
Shore, support, and protect utilities encountered.
Install excavation support and protection systems to ensure minimum interference with roads,
streets, walks, and other adjacent occupied and used facilities.
1.
Do not close or obstruct streets, walks, or other adjacent occupied or used facilities
without permission from Owner and authorities having jurisdiction. Provide alternate
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routes around closed or obstructed traffic ways if required by authorities having
jurisdiction.
C.
3.2
Locate excavation support and protection systems clear of permanent construction so that
construction and finishing of other work is not impeded.
TIEBACKS
A.
Drill, install, grout, and tension tiebacks.
B.
Test load-carrying capacity of each tieback and replace and retest deficient tiebacks.
1.
C.
3.3
Have test loading observed by a qualified professional engineer responsible for design of
excavation support and protection system.
Maintain tiebacks in place until permanent construction is able to withstand lateral earth and
hydrostatic pressures.
FIELD QUALITY CONTROL
A.
Survey-Work Benchmarks: Resurvey benchmarks regularly during installation of excavation
support and protection systems, excavation progress, and for as long as excavation remains
open. Maintain an accurate log of surveyed elevations and positions for comparison with
original elevations and positions. Promptly notify Engineer if changes in elevations or positions
occur or if cracks, sags, or other damage is evident in adjacent construction.
B.
Promptly correct detected bulges, breakage, or other evidence of movement to ensure that
excavation support and protection system remains stable.
C.
Promptly repair damages to adjacent facilities caused by installation or faulty performance of
excavation support and protection systems.
3.4
REMOVAL AND REPAIRS
A.
Remove excavation support and protection systems when construction has progressed
sufficiently to support excavation and earth and hydrostatic pressures. Remove in stages to
avoid disturbing underlying soils and rock or damaging structures, pavements, facilities, and
utilities.
1.
2.
B.
Remove excavation support and protection systems to a minimum depth of 48 inches
below overlying construction and abandon remainder.
Fill voids immediately with approved backfill compacted to density specified in
Section 312000 "Earth Moving."
Leave excavation support and protection systems permanently in place.
END OF SECTION 315000
EXCAVATION SUPPORT AND PROTECTION
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SECTION 321216 - ASPHALT PAVING
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section Includes:
1.
Hot-mix asphalt patching.
2.
Hot-mix asphalt paving.
3.
Hot-mix asphalt overlay.
4.
Asphalt surface treatments.
B.
Related Requirements:
1.
2.
1.3
Section 024116 "Structure Demolition" for demolition and removal of existing asphalt
pavement.
Section 312000 "Earth Moving" for subgrade preparation, fill material, unboundaggregate subbase and base courses, and aggregate pavement shoulders.
PREINSTALLATION MEETINGS
A.
Preinstallation Conference: Conduct conference at Project site.
1.
Review methods and procedures related to hot-mix asphalt paving including, but not
limited to, the following:
a.
b.
1.4
Review proposed sources of paving materials, including capabilities and location
of plant that will manufacture hot-mix asphalt.
Review requirements for protecting paving work, including restriction of traffic
during installation period and for remainder of construction period.
ACTION SUBMITTALS
A.
Product Data: For each type of product.
1.
2.
Include technical data and tested physical and performance properties.
Job-Mix Designs: Certification, by authorities having jurisdiction, of approval of each job
mix proposed for the Work.
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QUALITY ASSURANCE
A.
Manufacturer Qualifications: A paving-mix manufacturer registered with and approved by
authorities having jurisdiction or the DOT of state in which Project is located.
B.
Testing Agency Qualifications: Qualified according to ASTM D 3666 for testing indicated.
C.
Regulatory Requirements: Comply with materials, workmanship, and other applicable
requirements of GADOT or Cobb County DOT for asphalt paving work.
1.
1.6
Measurement and payment provisions and safety program submittals included in standard
specifications do not apply to this Section.
FIELD CONDITIONS
A.
Environmental Limitations: Do not apply asphalt materials if subgrade is wet or excessively
damp, if rain is imminent or expected before time required for adequate cure, or if the following
conditions are not met:
1.
2.
3.
4.
Prime Coat: Minimum surface temperature of 60 deg F.
Tack Coat: Minimum surface temperature of 60 deg F.
Asphalt Base Course: Minimum surface temperature of 40 deg F and rising at time of
placement.
Asphalt Surface Course: Minimum surface temperature of 60 deg F at time of placement.
PART 2 - PRODUCTS
2.1
AGGREGATES
A.
General: Use materials and gradations that have performed satisfactorily in previous
installations.
B.
Coarse Aggregate: ASTM D 692/D 692M, sound; angular crushed stone, crushed gravel, or
cured, crushed blast-furnace slag.
C.
Fine Aggregate: ASTM D 1073, sharp-edged natural sand or sand prepared from stone, gravel,
cured blast-furnace slag, or combinations thereof.
1.
2.2
For hot-mix asphalt, limit natural sand to a maximum of 20 percent by weight of the total
aggregate mass.
ASPHALT MATERIALS
A.
Asphalt Binder: AASHTO M 320, PG 64-22.
B.
Asphalt Cement: ASTM D 3381/D 3381M for viscosity-graded material.
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C.
Emulsified Asphalt Prime Coat: ASTM D 977 emulsified asphalt, or ASTM D 2397 cationic
emulsified asphalt, slow setting, diluted in water, of suitable grade and consistency for
application.
D.
Tack Coat: ASTM D 977 emulsified asphalt, slow setting, diluted in water, of suitable grade
and consistency for application.
E.
Water: Potable.
2.3
AUXILIARY MATERIALS
A.
Sand: ASTM D 1073, Grade No. 2 or No. 3.
B.
Paving Geotextile: AASHTO M 288 paving fabric; nonwoven polypropylene; resistant to
chemical attack, rot, and mildew; and specifically designed for paving applications.
C.
Joint Sealant: ASTM D 6690, Type II or III, hot-applied, single-component, polymer-modified
bituminous sealant.
2.4
MIXES
A.
Recycled Content of Hot-Mix Asphalt: Postconsumer recycled content plus one-half of
preconsumer recycled content not less than 10 percent or more than 15 percent by weight.
1.
B.
Hot-Mix Asphalt: Dense-graded, hot-laid, hot-mix asphalt plant mixes approved by authorities
having jurisdiction and complying with the following requirements:
1.
C.
Surface Course Limit: Recycled content no more than 10 percent by weight.
Provide mixes with a history of satisfactory performance in geographical area where
Project is located.
Emulsified-Asphalt Slurry: ASTM D 3910, Type 1.
PART 3 - EXECUTION
3.1
EXAMINATION
A.
Verify that subgrade is dry and in suitable condition to begin paving.
B.
Proof-roll subgrade below pavements with heavy pneumatic-tired equipment to identify soft
pockets and areas of excess yielding. Do not proof-roll wet or saturated subgrades.
1.
2.
3.
Completely proof-roll subgrade in one direction. Limit vehicle speed to 3 mph.
Proof roll with a loaded 10-wheel, tandem-axle dump truck weighing not less than 15
tons.
Excavate soft spots, unsatisfactory soils, and areas of excessive pumping or rutting, as
determined by Architect, and replace with compacted backfill or fill as directed.
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Proceed with paving only after unsatisfactory conditions have been corrected.
PATCHING
A.
Asphalt Pavement: Saw cut perimeter of patch and excavate existing pavement section to sound
base. Excavate rectangular or trapezoidal patches, extending 12 inches into perimeter of
adjacent sound pavement, unless otherwise indicated. Cut excavation faces vertically. Remove
excavated material. Recompact existing unbound-aggregate base course to form new subgrade.
B.
Tack Coat: Before placing patch material, apply tack coat uniformly to vertical asphalt surfaces
abutting the patch. Apply at a rate of 0.05 to 0.15 gal./sq. yd.
1.
2.
Allow tack coat to cure undisturbed before applying hot-mix asphalt paving.
Avoid smearing or staining adjoining surfaces, appurtenances, and surroundings. Remove
spillages and clean affected surfaces.
C.
Placing Patch Material: Fill excavated pavement areas with hot-mix asphalt base mix for full
thickness of patch and, while still hot, compact flush with adjacent surface.
D.
Placing Patch Material: Partially fill excavated pavements with hot-mix asphalt base mix and,
while still hot, compact. Cover asphalt base course with compacted, hot-mix surface layer
finished flush with adjacent surfaces.
3.3
REPAIRS
A.
Leveling Course: Install and compact leveling course consisting of hot-mix asphalt surface
course to level sags and fill depressions deeper than 1 inch in existing pavements.
1.
3.4
Install leveling wedges in compacted lifts not exceeding 3 inches thick.
SURFACE PREPARATION
A.
General: Immediately before placing asphalt materials, remove loose and deleterious material
from substrate surfaces. Ensure that prepared subgrade is ready to receive paving.
B.
Tack Coat: Apply uniformly to surfaces of existing pavement at a rate of 0.05 to 0.15 gal./sq.
yd.
1.
2.
3.5
Allow tack coat to cure undisturbed before applying hot-mix asphalt paving.
Avoid smearing or staining adjoining surfaces, appurtenances, and surroundings. Remove
spillages and clean affected surfaces.
PAVING GEOTEXTILE INSTALLATION
A.
Apply tack coat uniformly to existing pavement surfaces at a rate of 0.20 to 0.30 gal./sq. yd.
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PLACING HOT-MIX ASPHALT
A.
Machine place hot-mix asphalt on prepared surface, spread uniformly, and strike off. Place
asphalt mix by hand in areas inaccessible to equipment in a manner that prevents segregation of
mix. Place each course to required grade, cross section, and thickness when compacted.
1.
2.
3.
4.
5.
B.
3.7
Place hot-mix asphalt base course in number of lifts and thicknesses indicated.
Place hot-mix asphalt surface course in single lift.
Spread mix at a minimum temperature of 250 deg F.
Begin applying mix along centerline of crown for crowned sections and on high side of
one-way slopes unless otherwise indicated.
Regulate paver machine speed to obtain smooth, continuous surface free of pulls and
tears in asphalt-paving mat.
Promptly correct surface irregularities in paving course behind paver. Use suitable hand tools to
remove excess material forming high spots. Fill depressions with hot-mix asphalt to prevent
segregation of mix; use suitable hand tools to smooth surface.
COMPACTION
A.
General: Begin compaction as soon as placed hot-mix paving will bear roller weight without
excessive displacement. Compact hot-mix paving with hot, hand tampers or with vibratory-plate
compactors in areas inaccessible to rollers.
1.
Complete compaction before mix temperature cools to 185 deg F .
B.
Breakdown Rolling: Complete breakdown or initial rolling immediately after rolling joints and
outside edge. Examine surface immediately after breakdown rolling for indicated crown, grade,
and smoothness. Correct laydown and rolling operations to comply with requirements.
C.
Finish Rolling: Finish roll paved surfaces to remove roller marks while hot-mix asphalt is still
warm.
D.
Edge Shaping: While surface is being compacted and finished, trim edges of pavement to
proper alignment. Bevel edges while asphalt is still hot; compact thoroughly.
E.
Repairs: Remove paved areas that are defective or contaminated with foreign materials and
replace with fresh, hot-mix asphalt. Compact by rolling to specified density and surface
smoothness.
F.
Protection: After final rolling, do not permit vehicular traffic on pavement until it has cooled
and hardened.
G.
Erect barricades to protect paving from traffic until mixture has cooled enough not to become
marked.
3.8
INSTALLATION TOLERANCES
A.
Pavement Thickness: Compact each course to produce the thickness indicated within the
following tolerances:
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2.
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Base Course: Plus or minus 1/2 inch.
Surface Course: Plus 1/4 inch, no minus.
Pavement Surface Smoothness: Compact each course to produce a surface smoothness within
the following tolerances as determined by using a 10-foot (3-m) straightedge applied
transversely or longitudinally to paved areas:
1.
Surface Course: 1/8 inch.
FIELD QUALITY CONTROL
A.
Testing Agency: Owner will engage a qualified testing agency to perform tests and inspections.
B.
Thickness: In-place compacted thickness of hot-mix asphalt courses will be determined
according to ASTM D 3549.
C.
In-Place Density: Testing agency will take samples of uncompacted paving mixtures and
compacted pavement according to ASTM D 979.
1.
Reference maximum theoretical density will be determined by averaging results from
four samples of hot-mix asphalt-paving mixture delivered daily to site, prepared
according to ASTM D 2041, and compacted according to job-mix specifications.
D.
Replace and compact hot-mix asphalt where core tests were taken.
E.
Remove and replace or install additional hot-mix asphalt where test results or measurements
indicate that it does not comply with specified requirements.
END OF SECTION 321216
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SECTION 321313 - CONCRETE PAVING
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section Includes Concrete Paving Including the Following:
1.
2.
3.
B.
Related Requirements:
1.
2.
3.
1.3
Driveways.
Curbs and gutters.
Walks.
Section 033053 "Miscellaneous Cast-in-Place Concrete" for general building
applications of concrete.
Section 321373 "Concrete Paving Joint Sealants" for joint sealants in expansion and
contraction joints within concrete paving and in joints between concrete paving and
asphalt paving or adjacent construction.
Section 321723 "Pavement Markings."
DEFINITIONS
A.
Cementitious Materials: Portland cement alone or in combination with one or more of blended
hydraulic cement, fly ash, slag cement, and other pozzolans.
B.
W/C Ratio: The ratio by weight of water to cementitious materials.
1.4
PREINSTALLATION MEETINGS
A.
Preinstallation Conference: Conduct conference at Project site.
1.
Review methods and procedures related to concrete paving, including but not limited to,
the following:
a.
b.
2.
Concrete mixture design.
Quality control of concrete materials and concrete paving construction practices.
Require representatives of each entity directly concerned with concrete paving to attend,
including the following:
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a.
b.
c.
d.
e.
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Contractor's superintendent.
Independent testing agency responsible for concrete design mixtures.
Ready-mix concrete manufacturer.
Concrete paving Subcontractor.
Manufacturer's representative of stamped concrete paving system used for stamped
detectable warnings.
ACTION SUBMITTALS
A.
Product Data: For each type of product.
B.
Samples for Initial Selection: For each type of product, ingredient, or admixture requiring color
selection.
C.
Design Mixtures: For each concrete paving mixture. Include alternate design mixtures when
characteristics of materials, Project conditions, weather, test results, or other circumstances
warrant adjustments.
1.6
INFORMATIONAL SUBMITTALS
A.
Material Certificates: For the following, from manufacturer:
1.
2.
3.
4.
5.
6.
7.
8.
B.
Material Test Reports: For each of the following:
1.
C.
1.7
Cementitious materials.
Steel reinforcement and reinforcement accessories.
Fiber reinforcement.
Admixtures.
Curing compounds.
Applied finish materials.
Bonding agent or epoxy adhesive.
Joint fillers.
Aggregates: Include service-record data indicating absence of deleterious expansion of
concrete due to alkali-aggregate reactivity.
Field quality-control reports.
QUALITY ASSURANCE
A.
Ready-Mix-Concrete Manufacturer Qualifications: A firm experienced in manufacturing readymixed concrete products and that complies with ASTM C 94/C 94M requirements for
production facilities and equipment.
1.
Manufacturer certified according to NRMCA's "Certification of Ready Mixed Concrete
Production Facilities" (Quality Control Manual - Section 3, "Plant Certification
Checklist").
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B.
Testing Agency Qualifications: Qualified according to ASTM C 1077 and ASTM E 329 for
testing indicated.
1.
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Personnel conducting field tests shall be qualified as ACI Concrete Field Testing
Technician, Grade 1, according to ACI CP-1 or an equivalent certification program.
PRECONSTRUCTION TESTING
A.
1.9
Preconstruction Testing Service: Engage a qualified independent testing agency to perform
preconstruction testing on concrete paving mixtures.
FIELD CONDITIONS
A.
Traffic Control: Maintain access for vehicular and pedestrian traffic as required for other
construction activities.
B.
Cold-Weather Concrete Placement: Protect concrete work from physical damage or reduced
strength that could be caused by frost, freezing, or low temperatures. Comply with ACI 306.1
and the following:
1.
2.
3.
C.
When air temperature has fallen to or is expected to fall below 40 deg F, uniformly heat
water and aggregates before mixing to obtain a concrete mixture temperature of not less
than 50 deg F and not more than 80 deg F at point of placement.
Do not use frozen materials or materials containing ice or snow.
Do not use calcium chloride, salt, or other materials containing antifreeze agents or
chemical accelerators unless otherwise specified and approved in design mixtures.
Hot-Weather Concrete Placement: Comply with ACI 301 (ACI 301M) and as follows when hotweather conditions exist:
1.
2.
Cool ingredients before mixing to maintain concrete temperature below 90 deg F at time
of placement. Chilled mixing water or chopped ice may be used to control temperature,
provided water equivalent of ice is calculated in total amount of mixing water. Using
liquid nitrogen to cool concrete is Contractor's option.
Cover steel reinforcement with water-soaked burlap, so steel temperature will not exceed
ambient air temperature immediately before embedding in concrete.
PART 2 - PRODUCTS
2.1
CONCRETE, GENERAL
A.
2.2
ACI Publications: Comply with ACI 301 unless otherwise indicated.
FORMS
A.
Form Materials: Plywood, metal, metal-framed plywood, or other approved panel-type
materials to provide full-depth, continuous, straight, and smooth exposed surfaces.
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B.
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Use flexible or uniformly curved forms for curves with a radius of 100 feet or less.
Form-Release Agent: Commercially formulated form-release agent that will not bond with,
stain, or adversely affect concrete surfaces and that will not impair subsequent treatments of
concrete surfaces.
STEEL REINFORCEMENT
A.
Plain-Steel Welded-Wire Reinforcement: ASTM A 1064/A 1064M, fabricated fromsteel wire
into flat sheets.
B.
Deformed-Steel Welded-Wire Reinforcement: ASTM A 1064/A 1064M, flat sheet.
C.
Epoxy Repair Coating: Liquid, two-part, epoxy repair coating, compatible with epoxy coating
on reinforcement.
D.
Zinc Repair Material: ASTM A 780/A 780M.
2.4
CONCRETE MATERIALS
A.
Regional Materials: Concrete shall be manufactured within 500 miles of Project site from
aggregates that have been extracted, harvested, or recovered, as well as manufactured, within
500 miles of Project site.
B.
Cementitious Materials: Use the following cementitious materials, of same type, brand, and
source throughout Project:
1.
2.
3.
C.
Portland Cement: ASTM C 150/C 150M, gray portland cement Type II.
Fly Ash: ASTM C 618, Class C.
Slag Cement: ASTM C 989/C 989M, Grade 100 or 120.
Normal-Weight Aggregates: ASTM C 33/C 33M, Class 4S, uniformly graded. Provide
aggregates from a single source.
1.
2.
Maximum Coarse-Aggregate Size: 1-1/2 inches nominal.
Fine Aggregate: Free of materials with deleterious reactivity to alkali in cement.
D.
Air-Entraining Admixture: ASTM C 260/C 260M.
E.
Chemical Admixtures: Admixtures certified by manufacturer to be compatible with other
admixtures and to contain not more than 0.1 percent water-soluble chloride ions by mass of
cementitious material.
1.
Water-Reducing and Retarding Admixture: ASTM C 494/C 494M, Type D.
F.
Water: Potable and complying with ASTM C 94/C 94M.
2.5
CURING MATERIALS
A.
Moisture-Retaining Cover: ASTM C 171, polyethylene film or white burlap-polyethylene sheet.
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Water: Potable.
RELATED MATERIALS
A.
Joint Fillers: ASTM D 1752, cork or self-expanding cork in preformed strips.
B.
Slip-Resistive Aggregate Finish: Factory-graded, packaged, rustproof, nonglazing, abrasive
aggregate of fused aluminum-oxide granules or crushed emery aggregate containing not less
than 50 percent aluminum oxide and not less than 20 percent ferric oxide; unaffected by
freezing, moisture, and cleaning materials.
C.
Bonding Agent: ASTM C 1059/C 1059M, Type II, non-redispersible, acrylic emulsion or
styrene butadiene.
D.
Epoxy-Bonding Adhesive: ASTM C 881/C 881M, two-component epoxy resin capable of
humid curing and bonding to damp surfaces; of class suitable for application temperature, of
grade complying with requirements, and of the following types:
1.
2.7
Types IV and V, load bearing, for bonding hardened or freshly mixed concrete to
hardened concrete.
CONCRETE MIXTURES
A.
Prepare design mixtures, proportioned according to ACI 301, for each type and strength of
normal-weight concrete, and as determined by either laboratory trial mixtures or field
experience.
1.
2.
B.
Use a qualified independent testing agency for preparing and reporting proposed concrete
design mixtures for the trial batch method.
When automatic machine placement is used, determine design mixtures and obtain
laboratory test results that comply with or exceed requirements.
Add air-entraining admixture at manufacturer's prescribed rate to result in normal-weight
concrete at point of placement having an air content as follows:
1.
Air Content: 5-1/2 percent plus or minus 1-1/2 percent for 1-1/2-inch nominal maximum
aggregate size.
C.
Limit water-soluble, chloride-ion content in hardened concrete to 0.15 percent by weight of
cement.
D.
Concrete Mixtures: Normal-weight concrete.
1.
2.
3.
4.
Compressive Strength (28 Days): 4500 psi.
Maximum W/C Ratio at Point of Placement: 0.45.
Slump Limit: 4 inches, plus or minus 1 inch.
Solar Reflectance Index: Not less than 29.
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CONCRETE MIXING
A.
Ready-Mixed Concrete: Measure, batch, and mix concrete materials and concrete according to
ASTM C 94/C 94M. Furnish batch certificates for each batch discharged and used in the Work.
1.
When air temperature is between 85 and 90 deg F, reduce mixing and delivery time from
1-1/2 hours to 75 minutes; when air temperature is above 90 deg F, reduce mixing and
delivery time to 60 minutes.
PART 3 - EXECUTION
3.1
EXAMINATION
A.
Examine exposed subgrades and subbase surfaces for compliance with requirements for
dimensional, grading, and elevation tolerances.
B.
Proceed with installation only after unsatisfactory conditions have been corrected.
3.2
PREPARATION
A.
3.3
Remove loose material from compacted subbase surface immediately before placing concrete.
EDGE FORMS AND SCREED CONSTRUCTION
A.
Set, brace, and secure edge forms, bulkheads, and intermediate screed guides to required lines,
grades, and elevations. Install forms to allow continuous progress of work and so forms can
remain in place at least 24 hours after concrete placement.
B.
Clean forms after each use and coat with form-release agent to ensure separation from concrete
without damage.
3.4
STEEL REINFORCEMENT INSTALLATION
A.
General: Comply with CRSI's "Manual of Standard Practice" for fabricating, placing, and
supporting reinforcement.
B.
Clean reinforcement of loose rust and mill scale, earth, ice, or other bond-reducing materials.
C.
Arrange, space, and securely tie bars and bar supports to hold reinforcement in position during
concrete placement. Maintain minimum cover to reinforcement.
D.
Install welded-wire reinforcement in lengths as long as practicable. Lap adjoining pieces at least
one full mesh, and lace splices with wire. Offset laps of adjoining widths to prevent continuous
laps in either direction.
E.
Zinc-Coated Reinforcement: Use galvanized-steel wire ties to fasten zinc-coated reinforcement.
Repair cut and damaged zinc coatings with zinc repair material.
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F.
Epoxy-Coated Reinforcement: Use epoxy-coated steel wire ties to fasten epoxy-coated
reinforcement. Repair cut and damaged epoxy coatings with epoxy repair coating according to
ASTM D 3963/D 3963M.
G.
Install fabricated bar mats in lengths as long as practicable. Handle units to keep them flat and
free of distortions. Straighten bends, kinks, and other irregularities, or replace units as required
before placement. Set mats for a minimum 2-inch (50-mm) overlap of adjacent mats.
3.5
JOINTS
A.
General: Form construction, isolation, and contraction joints and tool edges true to line, with
faces perpendicular to surface plane of concrete. Construct transverse joints at right angles to
centerline unless otherwise indicated.
1.
B.
Isolation Joints: Form isolation joints of preformed joint-filler strips abutting concrete curbs,
catch basins, manholes, inlets, structures, other fixed objects, and where indicated.
1.
2.
C.
3.6
When joining existing paving, place transverse joints to align with previously placed
joints unless otherwise indicated.
Locate expansion joints at intervals of 50 feet unless otherwise indicated.
Extend joint fillers full width and depth of joint.
Edging: After initial floating, tool edges of paving, gutters, curbs, and joints in concrete with an
edging tool to a 1/4-inch radius. Repeat tooling of edges after applying surface
finishes. Eliminate edging-tool marks on concrete surfaces.
CONCRETE PLACEMENT
A.
Before placing concrete, inspect and complete formwork installation, steel reinforcement, and
items to be embedded or cast-in.
B.
Remove snow, ice, or frost from subbase surface and steel reinforcement before placing
concrete. Do not place concrete on frozen surfaces.
C.
Moisten subbase to provide a uniform dampened condition at time concrete is placed. Do not
place concrete around manholes or other structures until they are at required finish elevation and
alignment.
D.
Comply with ACI 301 requirements for measuring, mixing, transporting, and placing concrete.
E.
Do not add water to concrete during delivery or at Project site. Do not add water to fresh
concrete after testing.
F.
Deposit and spread concrete in a continuous operation between transverse joints. Do not push or
drag concrete into place or use vibrators to move concrete into place.
G.
Screed paving surface with a straightedge and strike off.
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Curbs and Gutters: Use design mixture for automatic machine placement. Produce curbs and
gutters to required cross section, lines, grades, finish, and jointing.
FLOAT FINISHING
A.
General: Do not add water to concrete surfaces during finishing operations.
B.
Float Finish: Begin the second floating operation when bleedwater sheen has disappeared and
concrete surface has stiffened sufficiently to permit operations. Float surface with power-driven
floats or by hand floating if area is small or inaccessible to power units. Finish surfaces to true
planes. Cut down high spots and fill low spots. Refloat surface immediately to uniform granular
texture.
1.
Medium-to-Fine-Textured Broom Finish: Draw a soft-bristle broom across float-finished
concrete surface, perpendicular to line of traffic, to provide a uniform, fine-line texture.
3.8
CONCRETE PROTECTION AND CURING
A.
General: Protect freshly placed concrete from premature drying and excessive cold or hot
temperatures.
B.
Comply with ACI 306.1 for cold-weather protection.
C.
Evaporation Retarder: Apply evaporation retarder to concrete surfaces if hot, dry, or windy
conditions cause moisture loss approaching 0.2 lb/sq. ft. x h before and during finishing
operations. Apply according to manufacturer's written instructions after placing, screeding, and
bull floating or darbying concrete but before float finishing.
D.
Begin curing after finishing concrete but not before free water has disappeared from concrete
surface.
E.
Curing Methods: Cure concrete by moisture curing as follows:
1.
2.
3.9
Moisture Curing: Keep surfaces continuously moist for not less than seven days with the
following materials:
a.
Water.
b.
Continuous water-fog spray.
Curing Compound: Apply uniformly in continuous operation by power spray or roller
according to manufacturer's written instructions. Recoat areas subjected to heavy rainfall
within three hours after initial application. Maintain continuity of coating, and repair
damage during curing period.
FIELD QUALITY CONTROL
A.
Testing Agency: Owner will engage a qualified testing agency to perform tests and inspections.
B.
Testing Services: Testing and inspecting of composite samples of fresh concrete obtained
according to ASTM C 172/C 172M shall be performed according to the following requirements:
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1.
Testing Frequency: Obtain at least one composite sample for each 100 cu. yd. (76 cu. m)
or fraction thereof of each concrete mixture placed each day.
a.
2.
3.
4.
5.
6.
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WW CN 213304
When frequency of testing will provide fewer than five compressive-strength tests
for each concrete mixture, testing shall be conducted from at least five randomly
selected batches or from each batch if fewer than five are used.
Slump: ASTM C 143/C 143M; one test at point of placement for each composite sample,
but not less than one test for each day's pour of each concrete mixture. Perform additional
tests when concrete consistency appears to change.
Air Content: ASTM C 231/C 231M, pressure method; one test for each composite
sample, but not less than one test for each day's pour of each concrete mixture.
Concrete Temperature: ASTM C 1064/C 1064M; one test hourly when air temperature is
40 deg F and below and when it is 80 deg F and above, and one test for each composite
sample.
Compression Test Specimens: ASTM C 31/C 31M; cast and laboratory cure one set of
three standard cylinder specimens for each composite sample.
Compressive-Strength Tests: ASTM C 39/C 39M; test one specimen at seven days and
two specimens at 28 days.
a.
A compressive-strength test shall be the average compressive strength from two
specimens obtained from same composite sample and tested at 28 days.
C.
Strength of each concrete mixture will be satisfactory if average of any three consecutive
compressive-strength tests equals or exceeds specified compressive strength and no
compressive-strength test value falls below specified compressive strength by more than 500
psi.
D.
Test results shall be reported in writing to Engineer, concrete manufacturer, and Contractor
within 48 hours of testing. Reports of compressive-strength tests shall contain Project
identification name and number, date of concrete placement, name of concrete testing and
inspecting agency, location of concrete batch in Work, design compressive strength at 28 days,
concrete mixture proportions and materials, compressive breaking strength, and type of break
for both 7- and 28-day tests.
E.
Additional Tests: Testing and inspecting agency shall make additional tests of concrete when
test results indicate that slump, air entrainment, compressive strengths, or other requirements
have not been met, as directed by Engineer.
F.
Concrete paving will be considered defective if it does not pass tests and inspections.
G.
Additional testing and inspecting, at Contractor's expense, will be performed to determine
compliance of replaced or additional work with specified requirements.
H.
Prepare test and inspection reports.
CONCRETE PAVING
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REPAIR AND PROTECTION
A.
Remove and replace concrete paving that is broken, damaged, or defective or that does not
comply with requirements in this Section. Remove work in complete sections from joint to joint
unless otherwise approved by Engineer.
B.
Protect concrete paving from damage. Exclude traffic from paving for at least 14 days after
placement. When construction traffic is permitted, maintain paving as clean as possible by
removing surface stains and spillage of materials as they occur.
END OF SECTION 321313
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SECTION 321723 - PAVEMENT MARKINGS
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
1.3
Section includes painted markings applied to asphalt pavement.
PREINSTALLATION MEETINGS
A.
Preinstallation Conference: Conduct conference at Project site.
1.
Review methods and procedures related to marking pavement including, but not limited
to, the following:
a.
b.
1.4
Pavement aging period before application of pavement markings.
Review requirements for protecting pavement markings, including restriction of
traffic during installation period.
ACTION SUBMITTALS
A.
Product Data: For each type of product.
1.
1.5
Include technical data and tested physical and performance properties.
QUALITY ASSURANCE
A.
Regulatory Requirements: Comply with materials, workmanship, and other applicable
requirements of GADOT or Cobb County DOT for pavement-marking work.
1.
1.6
Measurement and payment provisions and safety program submittals included in standard
specifications do not apply to this Section.
FIELD CONDITIONS
A.
Environmental Limitations: Proceed with pavement marking only on clean, dry surfaces and at
a minimum ambient or surface temperature of 40 deg F for alkyd materials, and not exceeding
95 deg F.
PAVEMENT MARKINGS
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PART 2 - PRODUCTS
2.1
PAVEMENT-MARKING PAINT
A.
Pavement-Marking Paint: Alkyd-resin type, lead and chromate free, ready mixed, complying
with AASHTO M 248, Type N; colors complying with FS TT-P-1952.
1.
B.
Color: White and Yellow.
VOC Content: Pavement markings used on building interior shall have a VOC content of
150 g/L or less.
PART 3 - EXECUTION
3.1
EXAMINATION
A.
Verify that pavement is dry and in suitable condition to begin pavement marking according to
manufacturer's written instructions.
B.
Proceed with pavement marking only after unsatisfactory conditions have been corrected.
3.2
PAVEMENT MARKING
A.
Do not apply pavement-marking paint until layout, colors, and placement have been verified
with Architect.
B.
Allow paving to age for a minimum of 30 days before starting pavement marking.
C.
Sweep and clean surface to eliminate loose material and dust.
D.
Apply paint with mechanical equipment to produce pavement markings, of dimensions
indicated, with uniform, straight edges. Apply at manufacturer's recommended rates to provide
a minimum wet film thickness of 15 mils.
3.3
PROTECTING AND CLEANING
A.
Protect pavement markings from damage and wear during remainder of construction period.
B.
Clean spillage and soiling from adjacent construction using cleaning agents and procedures
recommended by manufacturer of affected construction.
END OF SECTION 321723
PAVEMENT MARKINGS
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SECTION 323113 – GALVANIZED CHAIN LINK FENCES AND GATES
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section Includes:
1.
B.
Related Requirements:
1.
1.3
Chain-link fences.
Section 033053 "Miscellaneous Cast-in-Place Concrete" for cast-in-place concrete post
footings.
PREINSTALLATION MEETINGS
A.
Preinstallation Conference: Conduct conference at Project site.
1.
2.
3.
1.4
Inspect and discuss electrical roughing-in, equipment bases, and other preparatory work
specified elsewhere.
Review coordination of interlocked equipment specified in this Section and elsewhere.
Review required testing, inspecting, and certifying procedures.
ACTION SUBMITTALS
A.
Product Data: For each type of product.
1.
Include construction details, material descriptions, dimensions of individual components
and profiles, and finishes for the following:
a.
b.
c.
d.
e.
B.
Fence and gate posts, rails, and fittings.
Chain-link fabric, reinforcements, and attachments.
Accessories: if requested by owner.
Gates and hardware.
Gate operators, including operating instructions and motor characteristics.
Shop Drawings: For each type of fence and gate assembly.
1.
2.
Include plans, elevations, sections, details, and attachments to other work.
Include accessories, hardware, gate operation, and operational clearances.
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C.
1.5
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Samples for Initial Selection: For each type of factory-applied finish.
QUALITY ASSURANCE
A.
Testing Agency Qualifications: For testing fence grounding; member company of NETA or an
NRTL.
1.
Testing Agency's Field Supervisor: Certified by NETA to supervise on-site testing.
B.
Emergency Access Requirements: According to requirements of authorities having jurisdiction
for gates with automatic gate operators serving as a required means of access.
C.
Products from qualified manufacturers having a minimum of five years’ experience
manufacturing thermally fused chain link fencing will be acceptable by the Owner’s
Representative as equal, if approved in writing, ten days prior to bidding, and if they meet the
following specifications for design, size gauge of metal parts and fabrication.
D.
Fence Contractor: Contractor having minimum of 5 years of experience installing similar
projects in accordance with ASTM F567
E.
Obtain chain link fences and gates, including accessories, fittings, and fastenings, from a single
source and/or same manufacturer
1.6
FIELD CONDITIONS
A.
1.7
Field Measurements: Verify layout information for chain-link fences and gates shown on
Drawings in relation to property survey and existing structures. Verify dimensions by field
measurements.
WARRANTY
A.
Special Warranty: Installer agrees to repair or replace components of chain-link fences and
gates that fail in materials or workmanship within specified warranty period.
1.
Failures include, but are not limited to, the following:
a.
b.
2.
Failure to comply with performance requirements.
Deterioration of metals, metal finishes, and other materials beyond normal
weathering.
Warranty Period: Five years from date of Substantial Completion.
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PART 2 - PRODUCTS
2.1
CHAIN-LINK FENCE FABRIC
A.
2.2
General: Provide fabric in one-piece heights measured between top and bottom of outer edge of
selvage knuckle or twist according to "CLFMI Product Manual" and requirements indicated
below:
1.
Galvanized (zinc) coated steel chain link fabric per ASTM A392. Class 2 weight of zinc
coating 2.0 oz/ft² Core wire tensile strength 75,000 psi.
2.
Size: Helically wound and woven to height as indicated on drawings with 2 “, diamond
mesh, 9 gauge wire core with a diameter of .148 inch, 6 gauge on the lower half of
backstops directly behind home plate with a break load of 1290 lbf.
3.
Selvage of fabric knuckled at top and knuckled at bottom.
FENCE FRAMEWORK
A.
Steel pipe - Type II: Cold formed and welded steel pipe complying with ASTM F 1043, Group
IC, with minimum yield strength of 50,000 psi (344 MPa), sizes as indicated. Protective
coating per ASTM F 1043, external coating Type B, 0.9 oz/ft² minimum hot-dip zinc coating
with chromate conversion coating and verifiable polymer film. Internal coating F1043, Type
B, minimum 0.9 oz/ft² zinc or Type D, zinc pigmented, 81% nominal coating, minimum 3 mils
thick.
B.
Formed steel “C” sections: Roll formed steel shapes complying with ASTM F1043, Group II,
50,000 psi (344 MPa) minimum steel yield strength. External coating, ASTM F1043 Type A,
minimum average zinc coating of 2.0 oz./S.F. in accordance with ASTM A 123.
C.
Height of Fence Fabric
Less than 6 ft.
6 ft. to 8 ft.
10 ft. & over
2.3
A.
End Post (Round)
3” O.D.
3” O.D.
2.5” O.D.
3” O.D.
Line Post (Round) Mid-Rail & Brace
2” O.D.
1-5/8” O.D.
1-5/8” O.D.
2.5” O.D.
1-5/8”
SWING GATES
Gate frames: Fabricate chain link swing gates in accordance with ASTM F 900 using galvanized steel tubular members. Fusion or stainless steel welded connections forming rigid onepiece unit. Weld areas to be protected with zinc-rich paint per ASTM A780. Chain link fabric
to match specification of fence system. Fabric to be stretched tightly and secured to vertical
outer frame members using tension bar and tension bands spaced 12” on center and tied to the
horizontal and interior members 12” on center using 9 gauge galvanized steel ties.
For gates over 8’ high or 15’ wide, provide minimum 1-1/2” square additional horizontal and
vertical interior members to ensure proper strength. See drawings for gate sizes.
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B.
Hardware materials: Hot dipped galvanized steel or malleable iron shapes to suit gate size.
[Field coat moveable parts (e.g. hinges, latch, keeper, and drop bar) with zinc-rich touch up
paint, provided by manufacturer, to match adjacent finishes.
C.
Hinges: Hot dip galvanized pressed steel or malleable iron, structurally capable of supporting
gate leaf and allow opening and closing without binding. Non-lift-off type hinge design shall
permit gate to swing 180 degrees or as indicated on the plans.
D.
Latch: Hot dipped galvanized forked type capable of retaining gate in closed position and have
provision for padlock. Latch shall permit operation from either side of gate.
E.
Keeper: Provide keeper for each gate leaf. Gate keeper shall consist of mechanical device for
securing free end of gate when in full open position.
F.
Double gates: Provide hot dipped galvanized drop rod to hold inactive leaf. Provide gate stop
pipe to engage center drop rod. Provide locking device and padlock eyes as an integral part of
latch, requiring one padlock for locking both gate leaves.
G.
Gate holdback: Provide hot dipped galvanized gate hold back keeper for each gate leaf over 5’
wide. Gate keeper shall consist of mechanical device for securing free end of gate when in full
open position.
H.
Gate posts: Grade I Steel pipe ASTM F 1083 standard weight schedule 40; minimum yield
strength of 25,000 psi (170 MPa):
Gate leaf single width
Post Size (Round)
Weight
6
2.875 in (73 mm)
5.79 lb/ft (8.6 kg/m)
4.00 in (101.6 mm)
9.11 lb/ft (13.6 kg/m
ft (1829 mm) or less
6 ft (1829 mm)
to 12 ft (3657 mm)
2.4
A.
ACCESSORIES
Chain link fence accessories: ASTM F626 Provide items required to complete fence system.
Galvanize each ferrous metal item and finish to match framing.
B.
Post caps: ASTM F626 galvanized pressed steel, cast malleable iron, or aluminum alloy weather tight closure cap for tubular posts. Provide one cap for each post. Cap to have provision for
barbed wire when necessary. (Where top rail is used, provide tops to permit passage of top
rail.)
C.
Top rail and brace rail ends: Pressed steel per ASTM F626, for connection of rail and brace to
terminal posts.
D.
Top rail sleeves: 7” galvanized steel sleeve per ASTM F626. Expansion sleeve with spring, allowing for expansion and contraction of top rail.
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E.
Wire ties: 9 gauge galvanized steel wire for attachment of fabric to line posts and rails. Preformed hog ring ties of 9 gauge galvanized steel for attachment of fabric to tension wire. No
aluminum ties will be permitted. Tie wire and hog rings per ASTM F626.
F.
Brace and tension (stretcher bar) bands: ASTM F626 galvanized 12 gauge pressed steel by 3/4”
formed to a minimum 300 degree profile curvature for post attachment. Secure bands using
minimum 5/16” galvanized carriage bolt and nut.
G.
Tension (stretcher) bars: Galvanized one piece lengths equal to 2 inches less than full height of
fabric with a minimum cross-section of 3/16” x 3/4” per ASTM F626. Provide tension (stretcher) bars where chain link fabric meets terminal posts.
H.
Tension wire: ASTM A824 Type II, Galvanized steel wire, 7 gauge, 0.177” diameter core wire
with tensile strength of 75,000 psi (517 MPa).
I.
Truss rods & lightener: ASTM F626, galvanized steel rods with minimum diameter of 5/16”.
Capable of withstanding a tension of minimum 2,000 lbs.
A.
2.5
Nuts and bolts: hot dip galvanized of commercial quality
GROUT AND ANCHORING CEMENT
A.
Nonshrink, Nonmetallic Grout: Factory-packaged, nonstaining, noncorrosive, nongaseous grout
complying with ASTM C 1107/C 1107M. Provide grout, recommended in writing by
manufacturer, for exterior applications.
B.
Anchoring Cement: Factory-packaged, nonshrink, nonstaining, hydraulic-controlled expansion
cement formulation for mixing with water at Project site to create pourable anchoring, patching,
and grouting compound. Provide formulation that is resistant to erosion from water exposure
without needing protection by a sealer or waterproof coating, and that is recommended in
writing by manufacturer for exterior applications.
2.6
GROUNDING MATERIALS
A.
Connectors and Grounding Rods: Listed and labeled for complying with UL 467.
1.
2.
Connectors for Below-Grade Use: Exothermic welded type.
Grounding Rods: Copper-clad steel, 5/8 by 96 inches.
PART 3 - EXECUTION
3.1
EXAMINATION
A.
Examine areas and conditions, with Installer present, for compliance with requirements for site
clearing, earthwork, pavement work, and other conditions affecting performance of the Work.
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1.
B.
3.2
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Do not begin installation before final grading is completed unless otherwise permitted by
Architect.
Proceed with installation only after unsatisfactory conditions have been corrected.
PREPARATION
A.
3.3
A.
Stake locations of fence lines, gates, and terminal posts. Do not exceed intervals of 500 feet or
line of sight between stakes. Indicate locations of utilities, lawn sprinkler system, underground
structures, benchmarks, and property monuments.
CHAIN-LINK FENCE INSTALLATION
Install chain link fence in accordance with ASTM F567.
B.
Locate terminal post at each fence termination and change in horizontal or vertical direction of
30° or more.
C.
Space line posts uniformly at maximum of 10’ on center.
D.
Concrete set terminal, line and gate posts: Drill holes in firm, undisturbed or compacted soil.
Holes shall have diameter four times the diameter of the post, and depths approximately 6”
deeper than post bottom. Excavate deeper as required for adequate support in soft and loose
soils, and for posts with heavy lateral loads. Set post bottom 36” below surface when in firm,
undisturbed soil. Place concrete around posts in a continuous pour. Trowel finish around post
and slope to direct water away from posts. Concrete around post shall be 1” below finish grade.
E.
Check each post for vertical and top alignment, and maintain in position during placement and
finishing operations.
F.
Bracing: Install horizontal pipe brace at mid-height or per the Drawings for fences 6’ and over,
and on each side of terminal posts. Firmly attach with fittings. Install diagonal truss rods at
these points. Adjust truss rod, ensuring posts remain plumb.
G.
Tension wire: Provide tension wire at bottom of fabric. Install tension wire before stretching
fabric and attach to each post with ties. Secure tension wire to fabric with 12-1/2 gauge hog
rings 24” oc.
H.
Top rail: Install lengths, 21’. Connect joints with sleeves for rigid connections for expansion/contraction.
I.
Mid-Rail: Provide mid-rails at the center height of the fence fabric unless otherwise detailed or
noted on plans. Install in one piece between posts and flush with post on fabric side, using special offset fittings where necessary. Mid-rail posts are required for fences 6’ or higher and on
grade changes greater than 3:1.
J.
Bottom Rail: Install bottom rails between posts and attach to post using rail end or line rail
clamps.
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FABRIC INSTALLATION
Fabric: Install fabric on inside of post for baseball and softball fields, and on outside of perimeter fencing, attach so fabric remains in tension after pulling force is released. Bottom selvage
shall be flush with finis grade. Attach fabric with steel wire ties to line posts at 15” on center
and to rails, braces, and tension wire at 24” on center.
B. Tension (stretcher) bars: Pull fabric taut; thread tension bar through fabric and attach to terminal posts with bands or clips spaced maximum of 15” on center
A.
3.5
GATE POST INSTALLATION
A.
Install gate posts in accordance with manufacturer’s instructions.
B.
Concrete set gate posts: Drill holes in firm, undisturbed or compacted soil. Holes shall have
diameter four times the diameter of the post, and depths approximately 6” deeper than post
bottom. Excavate deeper as required for adequate support in soft and loose soils, and for posts
with heavy lateral loads. Set post bottom 36” below surface when in firm, undisturbed soil.
Place concrete around posts in a continuous pour. Trowel finish around post and slope to direct
water away from posts. Concrete around posts to be 1” below finish grade.
Gate posts and hardware: Set keeper, stops, sleeves into concrete. Check each post for vertical
and top alignment, and maintain in position during placement and finishing operations.
3.6
GATE INSTALLATION
A.
Install gates per ASTM F567: Gates shall swing 180 degrees. Gates shall be hung plumb in the
closed position with minimal space from grade to bottom of gate leaf. Double gate drop bar
receiver shall be set in a minimum concrete footing 6” diameter by 24” deep/ Gate leaf
holdbacks shall be installed on all double gates and all gate leafs greater than 5’ in width. All
gates shall be plumb, level, and secure for full opening without interference.
B.
Attach hardware by means which will prevent unauthorized removal.
C.
Adjust hardware for smooth operation.
D.
Touch up hardware
3.7
ACCESSORIES
A.
Tie wires: Bend ends of wire to minimize hazard to persons and clothing.
B.
Fasteners: Install nuts on side of fence opposite fabric side for added security.
3.8
GROUNDING AND BONDING
A.
Comply with requirements in Section 260526 "Grounding and Bonding for Electrical Systems."
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B.
Fence and Gate Grounding:
1.
2.
Ground for fence and fence posts shall be a separate system from ground for gate and
gate posts.
Ground fence on each side of gates and other fence openings.
a.
C.
3.9
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WW CN 213304
Bond metal gates to gate posts.
Bonding to Lightning Protection System: Ground fence and bond fence grounding conductor to
lightning protection down conductor or lightning protection grounding conductor according to
NFPA 780.
FIELD QUALITY CONTROL
A.
Testing Agency: Owner will engage a qualified testing agency to perform tests.
B.
Grounding Tests: Comply with requirements in Section 264113 "Lightning Protection for
Structures."
C.
Prepare test reports.
3.10
ADJUSTING
A.
Gates: Adjust gates to operate smoothly, easily, and quietly, free of binding, warp, excessive
deflection, distortion, nonalignment, misplacement, disruption, or malfunction, throughout
entire operational range. Confirm that latches and locks engage accurately and securely without
forcing or binding.
B.
Lubricate hardware and other moving parts.
END OF SECTION 323113
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SECTION 323223 – MECHANICALLY STABILIZED EARTH WALL
PART 1 - GENERAL
Construction specifications for placement of geosynthetic-reinforcements and backfill soils for
mechanically stabilized earth walls
1.0
Materials
1.1
Fill material used to construct the reinforced and retained zones shall consist of one (and only
one) of the following inorganic soil types according to their USCS designations (GP, GW, SW,
SP, SM). The fill material must also meet the gradation set forth in Figure 1 below and the
strength requirements noted in Appendix E, Section 6.0. The maximum allowable particle size
within the geosynthetic-reinforced zone shall be limited to ¾-inches:
FIGURE 1
Sieve Size
¾-inch
No. 4
No. 40
No. 200
Percent Passing
75-100
20-100
0-60
0-35
Use of on-site fill material outside of the criteria listed in Appendix E, Sections 1.1, 1.2, 1.3, and
Section 6.0 shall require prior written notice to FEA and prior written approval by the Owner and
the Owner’s geotechnical engineer.
1.2 Materials passing the No. 40 sieve should have a liquid limit less than 35 and a plasticity index less
than 10. The pH of the backfill material shall be between 5 and 8 when tested in accordance with
ASTM G 51.
1.3 Fill material used to construct the geosynthetic-reinforced zone shall have a coefficient of uniformity
(Cu) greater than 4 and a coefficient of curvature (Cc) greater than 1 but less than 3. Gap-Graded
soils are not acceptable for construction.
1.4 Fill containing brush, sod, peat, roots, or other organic, perishable, or deleterious matter including,
but not limited to, snow, ice, or frozen soils, shall be considered unsuitable material and shall not
be used.
1.5 Drainage collection pipe shall be 4-inch perforated/slotted PVC or corrugated HDPE pipe. The pipe
may be covered with a knitted or non-woven geotextile sock to function as a filter. Drainage pipe
shall be manufactured in accordance with ASTM D3034 or ASTM D1248.
1.6 Drainage aggregate shall be a free draining material, relative to the surrounding soil, so as to prevent
buildup of hydrostatic pressure. Drainage aggregate shall extend a minimum of one foot behind
the block units. Drainage aggregate shall be a clean 1 inch minus crushed stone or granular fill
meeting the following gradation in Figure 2:
FIGURE 2
Sieve Size
1 inch
¾-inch
SEGMENTAL RETAINING WALLS
Percent Passing
100
75-100
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0-60
0-50
0-5
1.7 Geosynthetic reinforcement shall be Miragrid 3XT/5XT manufactured by TC Mirafi.
1.8 Geotextile filter shall be LINQ 125EX, Mirafi 160N, SI Geotex 601 or TNS E060.
1.9 KeyStone Compac II units shall be battered at 3.6 (1/2-inch set back per eight inch block).
2.0
Technical Requirements
2.1
Construct wall in location and to top and bottom elevations shown on grading plans provided to
FEA by the Owner’s Civil Engineer.
2.2
Before construction of the reinforced wall, the contractor shall clear and grub the fill zone area
removing topsoil, brush, sod, organics, or other deleterious materials. Any unsuitable soils shall
be over-excavated and replaced before placing additional fill soils.
2.3
The Owner or Owner’s geotechnical testing firm, a firm experienced in field and laboratory testing procedures, shall be responsible for determining appropriate field and laboratory test designation applicable to Mechanically Stabilized Earth structures.
2.4
Testing methods and frequency, verification of material specifications and field compaction inspections shall be the responsibility of the Owner or the Owner’s geotechnical engineer.
2.5
Prior to placement of the geosynthetic reinforcement zone, contractor shall make arrangements to
have the foundation bearing capacity inspected by a local geotechnical testing company acceptable to the Owner, who shall confirm with a field inspection that the foundation has been properly
prepared and the bearing capacity requirement stated in Appendix E, Section 6.6, is appropriate
before placement of the geosynthetic reinforcement zone.
2.6
Fill soil shall be placed in horizontal layers not exceeding 6-inches in uncompacted thickness for
zones where compaction is accomplished with hand-operated equipment. Only hand-operated or
light compaction equipment shall be allowed within 4-feet of the wall face.
2.7
Fill soil shall be placed in horizontal layers not exceeding 8-inches in uncompacted thickness for
zones where compaction is accomplished with ride on or large compaction equipment located at
distance of 4-feet or greater from the wall face.
2.8
Fill soils used to construct the MSE wall shall be compacted to the following minimum densities,
or as specified by Owner’s qualified geotechnical engineer or the Project specifications, if those
specifications are more stringent:
i)
Percentage of the maximum standard Proctor ASTM D698. Fine grained soils
(SM soil only) to a minimum of 95 percent of the maximum standard Proctor
within -2/+2 percent of optimum moisture content, whichever is greater; and
ii) Percentage of the maximum standard Proctor ASTM D698. Course grained (GP,
GW, SW, SP) soils to a minimum of 98 percent of the maximum standard Proctor.
iii) Course grained (GP, GW, SW, SP) soils to 80 percent relative density as per
ASTM 4254.
2.9
Fill materials in the geosynthetic-reinforced zone shall be placed from the back face of the masonry block units toward the ends of the geosynthetic-reinforcement to ensure further tensioning
of the reinforcement.
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2.10
When applicable, cap units shall be permanently secured to the masonry block units using an approved construction adhesive conforming to ASTM 2339.
2.11
The Mechanically Stabilized Earth wall, including reinforced mass, shall be constructed on
“foundation soils” having a minimum internal friction angle and cohesion to a minimum depth of
one third (1/3) the wall height or a net allowable bearing pressure as stated in Appendix D, Section 6.6.
2.12
Unit fill shall be compacted to the top of each row of masonry block units prior to the placement
of the next row of masonry block units.
2.13
Masonry block units shall be placed not more than 2-courses above level backfill.
2.14
The contractor shall verify the in-place top of wall elevation before installing the top units. Top
units may require shifting to comply with the design elevations.
2.15
Contractor shall have an approved set of plans and specifications on site at all times during construction of the wall.
3.0
Changes to Geosynthetic Reinforcement Layout and Placement
3.1 No changes to the masonry block or geosynthetic reinforcement layout, including, but not limited to,
length, geosynthetic reinforcement type, or elevation shall be made without the express prior
written consent of Fitzpatrick Engineering Associates.
3.2 No changes to the criteria noted in this Appendix E, Construction Specifications, shall be made without the express prior written consent of Fitzpatrick Engineering Associates.
4.0
Geosynthetic Reinforcement Placement
4.1
Geosynthetic reinforcement shall be placed at the locations, elevations, and with the proper length
as shown on the construction drawings prepared by FEA and attached hereto (the “Construction
Drawings”).
4.2
Reinforced fill zone length is measured from the backside of the masonry block unless otherwise
noted on FEA’s Construction Drawings.
4.3
Before placing fill, contractor shall ensure that the geosynthetic reinforcement materials are laying flat, or slightly sloping downward away from the wall face, and pulled taut to remove any
slack in the geosynthetic reinforcement.
4.4
Tracked construction equipment shall not be operated directly on the geosynthetic reinforcement.
A minimum fill thickness of 6-inches is required for operation of tracked vehicles over the geosynthetic reinforcement. Turning of tracked vehicles should be kept to a minimum to prevent
tracks from displacing the fill and the geosynthetic reinforcement.
4.5
Rubber-tired vehicles may pass over the geosynthetic reinforcement at slow speed of less than 10mph. Sudden braking and sharp turning shall be avoided.
4.6
Geosynthetic reinforcement shall be rolled out with the machine direction (MD), design strength
direction, perpendicular to the wall face. Contractor shall verify correct orientation.
4.7
Geosynthetic reinforcement shall be cut next to the cross machine direction (CMD) apertures.
The cross machine direction apertures shall be placed along the front face of the wall.
4.8
Geosynthetic reinforcement shall be continuous throughout their embedment lengths. Spliced
connections between shorter pieces of geosynthetic reinforcement shall not be allowed.
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5.0
Site Drainage
5.1
Backfill shall be graded a minimum of 2-percent away from the wall face and rolled at the end of
each work day to prevent ponding of water on the surface of the reinforced soil mass. A berm at
the crest of the wall shall be constructed at the end of each work day to prevent rainwater from
overtopping the wall.
5.2
Care shall be taken not to contaminate the filter fabric, unit fill, and/or the drainage composite
with clay or other poor drainage material.
5.3
Drainage aggregate meeting the gradation requirements in Section 1.6 shall extend one foot (or as
indicated on the detail drawings) behind the back of the masonry block units to alleviate the build
up of possible hydrostatic pressure behind the masonry block units.
5.4 FEA has designed this Project’s MSE wall based on the assumption that the reinforced backfill material shall be free of subsurface drainage of water (seepage). FEA’s scope of services does not include and FEA shall not be responsible for providing or designing temporary or long-term surface
drainage, site grading and/or surface or subsurface water collection or diversion systems which, if
required for the Project, shall be provided by Owner.
6.0
Design Parameters and Assumptions
6.1
Design of the MSE reinforced soil structure is based on the following parameters (same as Table
1 in Section 2.1 of Design Report):
SOIL
ZONE
Reinforced Backfill
Retained Soil
Foundation Soil
6.2
FRICTION
ANGLE, f’
30
26
32
COHESION
c’
0 psf
0 psf
100 psf
MOIST UNIT
WEIGHT, gm
125 pcf
120 pcf
120 pcf
Minimum Allowable Factors of Safety (same as Table 2 in Section 2.2 of Design Report):
Mode
External
External
External
Internal
Internal
Internal
Internal
Internal
Global
Global
Global
Design Parameters
FS - Base Sliding
FS - Overturning
FS - Bearing Capacity
FS - Sliding Along Reinforcement Layers
FS - Reinforcement Pullout
FS - Reinforcement Tensile Overstress
FS - Facing Connection Break and Pullout
FS - Material Uncertainty
FS - Deep Seated Failure (Bishop’s Modified Method)
FS - Translational Failure (Spencer’s Method)
FS - 3 Part Wedge (Spencer’s Method)
Reinforcement Length / Wall Height Ratio
Required FS
 1.5
 2.0
 2.0
 1.5
 1.5
 1.5
 1.5
 1.5
 1.3
 1.3
 1.3
 0.7
6.3 Geosynthetic Reinforcement Properties (same as Table 3 in Section 2.2 of Design Report):
Specification
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Miragrid
Miragrid
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Ultimate Tensile Strength, TULT
Reduction Factor - Creep, RFCR
Reduction Factor - Installation Damage, RFID
Reduction Factor - Durability, RFD (5<pH<8)
Long-Term Design Strength, LTDS
Scale Correction Factor, a
Coefficient of Direct Sliding, CDS
Coefficient of Soil-Geotextile Interaction, Ci
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3XT
3,150 lb/ft
1.60
1.10
1.10
1,627 lb/ft
1.00
0.80
0.80
5XT
4,300 lb/ft
1.60
1.10
1.10
2,221 lb/ft
1.00
0.80
0.80
6.4
Continuous Hydrostatic Loading or Flood Condition
=
None
Groundwater/Phreatic surface not considered in wall design. Water surface is assumed to be sufficiently below bottom of wall as to not influence external or internal stability.
6.5
Permeability of the reinforced soil shall be greater than or equal to the retained soil.
6.6
Required Bearing Capacity (psf) > 3,000 psf “or”
H = Wall Height (feet) gm = Unit Weight (pcf)
= Level Backfill: q = g mH*1.3
6.7
Live Load Surcharge (from traffic or construction loading)
=
250-psf
6.8
Dead Load Surcharge (Strip Load)
Dead Load Surcharge (Slab Load)
=
=
None
None
6.9
Seismic loading
=
0.1g
7.0
General Construction Notes
7.1
In addition to, and not in lieu of, conformance with FEA’s Construction Specifications, construction shall conform to all applicable Project, federal, state, local and manufacturers’ requirements.
7.2
The contractor is responsible for location and protection of all underground utilities in the vicinity
of the wall and for maintaining safe excavations and working conditions.
7.3
In accordance with Section 4.1.1 of the Design Report, all utilities should be located outside of
the reinforced zone.
7.3.1
If, however, Owner requires that utilities be placed within the geosynthetic-reinforced
zone, such utilities should be installed concurrently with the reinforced backfill placement.
7.3.2
All liquid carrying utilities located within the geosynthetic-reinforced zone must be watertight and should be encased in a drainage aggregate and geotextile filter. All liquid
carrying utilities located outside of, but within 100-feet of the geosynthetic-reinforced
zone, shall be watertight to prevent migration of water into the surrounding soils.
7.4
Subsurface irrigation systems shall not be installed in slopes above, below or within 20-feet of the
geosynthetic-reinforced zone of the Mechanically Stabilized Earth wall.
7.5
Contractor must verify and confirm with the Owner or Owner’s Representative all wall elevations
and the location and geometry of existing structures prior to construction.
7.6
Contractor must backfill and compact in front of wall prior to exceeding 5.0-feet of wall height.
7.7
Contractor shall ensure that all fences and guardrails installed above the MSE wall meet and fully
comply with all applicable federal, state, and local building codes, laws, statutes, rules, ordinances, and regulations.
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8.0
Special Provisions
8.1
Fitzpatrick Engineering Associates assumes no liability for testing, interpretation or verification
of subsurface conditions, suitability of the soil design parameters provided, or testing, interpretation or verification of subsurface groundwater conditions at the Project Site.
8.2
Prior to commencing construction, contractor shall be responsible for obtaining from the Owner
written verification that the Project’s actual site conditions and soil design parameters are as described in this Design Report. Contractor shall submit Owner’s written verification to FEA before commencing with the wall construction. FEA will not be responsible for the contractor’s
failure to obtain and provide such written verification prior to commencing wall construction or
contractor’s failure to carry out its work in accordance with the Project’s contract documents and
FEA’s Design Report.
8.3
If prior to or during construction, contractor encounters any competent rock formations and/or
groundwater, contractor shall immediately contact Fitzpatrick Engineering Associates and the
Owner or Owner’s geotechnical engineer.
8.4
Any revisions to any of the design parameters stated in Section 2 of the Design Report or Section
6.0 of Appendix E shall require design modifications before contractor commences with its construction of the MSE wall.
8.5
Fill soils used to construct the reinforced and retained zones of the MSE wall may experience
consolidation settlement during and shortly after construction. Construction of structures above
the walls (pavement, slopes, building footings, slabs, etc.) should not begin until Owner’s geotechnical engineer has monitored potential settlement of the fill materials and provides a written
notice to proceed. FEA recommends the use of a select granular backfill (crusher run) at wall locations in which the reinforced zone is influenced by building footings/slabs or if building footings/slabs is to be located or founded within the reinforced zone.
8.6.1
Analysis of the differential and total settlement and their effects on the Mechanically Stabilized
Earth wall system shall be solely the responsibility of the Owner’s geotechnical engineer. The
Owner’s geotechnical engineer should undertake appropriate testing to estimate differential and
total settlement. Fitzpatrick Engineering Associates shall not be responsible for any testing, evaluation or analysis of settlement.
8.7
FEA shall not be responsible for evaluation of bearing capacity, which shall be solely the responsibility of the Owner’s geotechnical engineer.
8.8
The MSE walls were designed for active earth pressure conditions, thus lateral movement must
occur to mobilize the soil shear strength and tension the reinforcement.
8.9.1
It is the sole responsibility of the property owner to ensure that future construction activities on
the site do not result in excavations within the reinforced zone and that any future property owner
is notified of same. Such excavations could induce wall failure.
8.10
This Design Report is valid only for the proposed Rhyne Park, located in Cobb County, Georgia
END OF SECTION 323223
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SECTION 323224 – SOIL NAIL DESIGN-BUILD WALL
PART 1 - DESCRIPTION
This work shall consist of constructing permanent soil nails as specified herein and shown on the Plans.
The soil nail installer shall furnish all labor, materials and equipment required for completing the work. The
soil nail installer shall select the drilling or launching method and equipment, final hole diameter(s) and
grouting procedures, wire mesh and shotcrete facing type and post tensioning of wire mesh facing.
1.01
Scope of Work
This project provides for stabilization of a near vertical shear cut for the Rhyne Park project located in Cobb County, GA by designing and installing a soil nail wall. The soil nail wall has a total length of
50-feet, maximum above grade heights ranging from 2.0 to 30.6-feet and an approximate face area of
850-square feet.
1.02
Qualifications of Soil Nail Installer
The soil nail installer shall demonstrate to the satisfaction of Cobb Country Parks, Recreation and
Cultural Affairs (CCPRCA) that the soil nail installer’s team is qualified to perform the work under this
Contract and therefore responsible. The soil nail installer may be a prime contractor or a subcontractor.
For the soil nail installer’s team to be responsible, the soil nail installer, and designated key personnel
must demonstrate an appropriate level of experience, technical competence, and successful past performance of work. An entity of the soil nail installer’s team may perform more than one function. The information requested in this section will assist the CCPRCA in making such determination.
In the event CCPRCA finds the soil nail installer’s qualification information lacking or if CCPRCA
determines that the soil nail installer, and/or project team member(s) are not qualified, CCPRCA may reject the soil nail installer, meet with the soil nail installer, or request additional information. Timeliness of
Contract Execution is critical to success of this project; therefore, CCPRCA may give a soil nail installer
limited or no opportunity and time to remedy a matter(s) of responsibility before rejecting the bid and going to the next low bidder. Such decisions are the sole discretion of the CCPRCA.
CCPRCA reserves the right to contact references and investigate past performance and qualifications
of the soil nail installer, and project team members, including contacting third parties and/or the references provided by the soil nail installer. References may be asked to describe their experience with project team members, the soil nail installer, and/or member of the Joint Venture (JV) or other similar Business Organizational Structure (BOS) such as a partnership or limited liability partnership. Information
may be solicited and evaluated on the following subjects: type and features of work; overall quality of
project performance and quality of work; experience and technical knowledge and competence of the soil
nail installer and Project Team Member; ability, capacity and skill to perform the Work; compliance with
laws, ordinances, and contract provisions; and other information as deemed necessary by CCPRCA.
Poor reference(s) may be justification to determine a soil nail installer is not responsible.
To assist CCPRCA in the review of the soil nail installer’s qualifications, the soil nail installer shall
provide the information requested below.
A. The soil nail installer shall demonstrate that its team possesses the following required elements of
responsibility:
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1. Have successfully engineered and constructed no less than ten projects within the last five
years, for which the soil Nail Installer successfully stabilized an active landslide using soil
stabilization elements. NOTE: To qualify, at least one of the projects noted above shall have
utilized the same key personnel (for items 2 “b” thru “d” noted in section B below) as those
proposed for this project.
B. Soil nail installer shall also demonstrate or provide:
1. The names of the following key project team members:
a) Project Manager
b) Project Superintendent, if different than the Project Manager
c) Soil Nail Installer
d) Shotcrete installers (including copies of current ACI nozzleman certifications)
e) Licensed Geotechnical Engineer
Proposed key team members shall demonstrate their experience with the elements listed
in Section 1-02.1 A. These key personnel and shall actively participate in the Project for
its duration. Replacement of these key personnel will only be permitted with the prior
written approval of the Engineer. Proposed replacements shall demonstrate their experience with the elements listed in the previous sections. All team members must be employed by the soil nailing installer; consultants or manufacturer’s representatives may not
be used to satisfy the requirements of this section.
2. The soil nail installer shall provide a copy of any official documentation which reflects any
written warnings or violations of any local, state, or federal environmental laws or regulations
during the last ten (10) years.
3. CCPRCA will evaluate to determine if the soil nail installer’s contract history demonstrates
quality of past performance and the capability to successfully manage and construct this Project. Identify if within the past 5 years that the soil nail installer or, if the soil nail installer is a
JV or BOS, any member of the JV or BOS has:
a) Had a contract terminated for cause or default;
b) Has been (i) convicted of a willful violation or (ii) issued a willful violation citation by Department of Labor & Industries, or similar organization with jurisdiction in the United
States;
c) Not been an active contractor;
d) Been in bankruptcy, reorganization and/or receivership;
e) Not been registered and licensed as a construction contractor;
f)
Been disqualified by any federal, state or local agency from being awarded and/or participating in public contracts.
g) Explain the circumstances surrounding the event identified above.
4. CCPRCA will evaluate to determine if the soil nail installer’s criminal history demonstrates inappropriate character, integrity, reputation, judgment, and experience of the soil nail installer.
Identify all criminal convictions, including please of nolo contendere, or the soil nail installer
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and any officers of the soil nail installer. If the soil nail installer is a JV or BOS, provide all information for each member of the JV or BOS.
5. Submit the soil nail installer’s accident/injury experience factor from the Department of Labor
and Industries or other appropriate organization for the past 5 years. If the soil nail installer is
a joint venture, provide information for members of the joint venture who will be performing
and managing the Contract work. If a JV or BOS partner is only providing financial support,
this information is not required and will not be evaluated with regard to this element. Soil nail
installers that have an experience modification factor over 1.0 may be required to provide additional written information regarding soil nail installer’s safety history to assess soil nail installer’s responsibility for this project.
6. At the CCPRCA’s request, provide any additional explanation or information, which would assist in evaluating the qualifications of the soil nail installer, subcontractors, project team
members, JV or BOS members, and bid price.
Submittal Instructions
1. The apparent low bidder and second low bidder shall submit qualification information of the
soil nail installer within 3 business days from CCPRCA’s request for qualification information.
CCPRCA may at its sole discretion grant soil nail installer additional time to provide information if the circumstances justify such extension.
1.03
Design Requirements
The soil nail installer will be responsible for the engineering design and analysis of the slope stabilization
system. Materials and components selected will meet a 75 year design life. Designs will include consideration of appropriate loadings, geometry, and material properties associated with the native soils, backfill, reinforcement connections, facing, and other design elements. Slope repair shall be designed to provide minimum factors of safety of:





Horizontal and vertical nail spacing shall not be less than 4.5-feet, i.e. Sv=4.5-ft and Sh=4.5-ft.
The nail length (L) shall not be less than 80% of the wall height (H), i.e. L=0.8H.
Fs=1.5 for global stability
Fs=1.8 for yield strength
Fs=2.0 for bond strength
In addition, any soil nail/facing components must be designed and safety factors applied in accordance
with current engineering practices including FHWA Geotechnical Engineering Circular No. 7 except as
provided below. Evaluation of slope stability will be performed by a Registered Professional Engineer in
the State of Georgia with a background in geotechnical engineering and submitted as part of the design
submittals.
Plans and working drawings will be submitted by the soil nail installer at least 10 days prior to
construction. The design shall be prepared, reviewed, signed and sealed by a Registered Professional
Engineer in the State of Georgia. Manufacturer’s representatives may not be used to satisfy the requirements of this section.
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1.04
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Materials
Soil nails shall be furnished complete and with all accessories, and shall be a standard product of a
company regularly engaged in their manufacture. When required, a certificate of compliance and copies
of the certified mill report of the soil nail steel, will verify that the nails conform to the requirements of this
specification. The materials specified below shall be used for construction of soil nail assemblies and test
soil nail assemblies.
A. Reinforcing Steel shall be either:
a. Solid reinforcing steel bar that conforms to ASTM A615 (grade 60 or 75) and ASTM
A722 (grade 150). Bars will have a continuous rolled-in pattern of thread like deformations along their length.
b. Self-drilling Hollow Core Bar consisting of high-grade hollow core steel bar with continuous threaded surface for mechanical coupling, supplied in various lengths.
c.
SuperNails consisting of hollow grade A-36 steel Outer Tubes with a wall thickness of
0.120 inches, a minimum outside diameter of 1.5 inches. Outer Tubes shall be
grouted full depth with neat cement grout. An Inner Bar consisting of #6 deformed
bar shall be placed full depth inside the Outer Tube immediately after grouting.
B. Corrosion Protection shall be protected by one or more of the following methods
a. Epoxy coating conforming to ASTM A934, ASTM A775, or AASHTO M284
b. Encapsulated in cement grout
c.
Zinc metalized or hot dip galvanized conforming to ASTM A153
d. Appropriate thickness of sacrificial steel (note that if sacrificial steel is used, calculations must be submitted with any working drawings)
C. Bearing Plates shall be made from steel conforming to ASTM A36
D. Hex nuts shall be heavy duty, hexagonal type as per manufacturer’s standard specifications.
Hex nuts shall be tapped oversize when additional corrosion protection of epoxy coating is
specified. The hex nuts shall be capable of developing 100% of the minimum ultimate tensile
strength of the bars.
E. Splice couplers, when required, shall be capable of developing 100% of the minimum ultimate tensile strength of the bars. Couplers shall be tapped oversize when additional corrosion protection of epoxy coating is specified.
F. Centralizers shall be manufactured from PVC and installed as noted on the contract drawings. Centralizers may be omitted if self-drilling hollow core anchors or SuperNails are installed.
G. Wire Mesh Surface treatment shall be Galfan coated high capacity (greater than 5,000 lbs/ft)
rockfall mesh post-tensioned to a value determined by the soil nail installer’s engineer.
H. Shotcrete: Furnish shotcrete complying with the requirements of ACI 506.2, "Specifications
for Materials, Proportioning and Application of Shotcrete", except as otherwise specified.
Shotcreting consists applying of one or more layers of concrete conveyed through a hose
pneumatically projected at a high velocity against a prepared surface.
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Produce shotcrete by either a wet-mix or a dry-mix process. The wet-mix process consists of
thoroughly mixing all the ingredients except accelerating admixtures, but including the mixing
water, introducing the mixture into the delivery equipment and delivering it, by positive displacement, to the nozzle. Air jet the wet-mix shotcrete from the nozzle at high velocity onto
the surface. The dry-mix process consists of producing shotcrete by delivering the dry ingredients conveyed pneumatically with the mixing water introduced at the nozzle. For additional
descriptive information, refer to the American Concrete Institute ACI 506R "Guide to Shotcrete."
Materials for shotcrete shall conform to the following requirements:
Cement
AASHTO M85/ASTM C150, Type I, II, III or V.
Fine Aggregate
AASHTO M6/ASTM C33 clean, natural.
Coarse Aggregate
AASHTO M80, Class B for quality
Water
Clean and Potable. AASHTO M157/ASTM C94
Chemical Admixtures
Accelerator
Fluid type, applied at nozzle, meeting requirements of
AASHTO M194/ASTM C494/ASTM C1141.
Water-reducer and
AASHTO M194/ASTM C494 Type A, C, D, E, F, or G Superplastisizer
Retarders
AASHTO M194/ASTM C494 Type B or D.
Mineral Admixtures
Fly Ash
AASHTO M295/ASTM C618 Type F or C, cement replacement up to 35 percent by weight of cement.
Silica Fume
ASTM C1240, 90 percent minimum silicon dioxide solids
content, not to exceed 12 percent by weight of cement.
Welded Wire Fabric
AASHTO M55/ASTM A185 or A497.
Prepackaged Shotcrete
ASTM C928.
Deliver, store, and handle materials to prevent contamination, segregation, corrosion or damage. Store liquid admixtures to prevent evaporation and freezing.
Obtain Engineer’s approval for the proposed mix design and method of placement prior to
beginning shotcrete placement.
Use aggregate for shotcrete meeting the strength and durability requirements of AASHTO, as
applicable, and the following gradation requirements:
Sieve Size
½-inch
3/8-inch
No. 4
No. 8
No. 16
No. 30
No. 50
No. 100
SOIL NAIL DESIGN-BUILD WALL
Percent Passing by Weight
100
90-100
70-85
50-70
35-55
20-35
8-20
2-10
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Proportion the shotcrete to be pumpable with the concrete pump furnished for the work, with
a cementing materials content of at least 24.3 pounds per cubic foot and water/cement ratio
not greater than 0.50. Do not use admixtures unless approved by the Engineer. Thoroughly
mix admixtures into the shotcrete at the rate specified by the manufacturer. Use only accelerators compatible with the cement used, non-corrosive to steel, and not promoting other detrimental effects such as cracking or excessive shrinkage. The maximum allowable chloride
ion content of all ingredients is 0.10% when tested to AASHTO T260.
Provide shotcrete with a design compressive strength of 2000 psi in 3 days and 4000 psi in
28 days.
Batch aggregate and cement by weight or by volume in accordance with the requirements of
ASTM C94 or AASHTO M241/ASTM C685. Use mixing equipment that thoroughly blends the
materials in sufficient quantity to maintain placing continuity. Produce ready mix shotcrete
complying with AASHTO M157. Batch, deliver, and place shotcrete within 90 minutes of mixing. The use of retarding admixtures may extend application time beyond 90 minutes if approved by the Engineer.
Premixed and packaged shotcrete mix may be provided for on-site mixing. Use packages
containing materials conforming to the Materials section of this Appendix. Placing time limit
after mixing is per the manufacturers’ recommendations.
1.05
Installation
Nails may be installed using drilling methods or ballistic launching. Typical soil nail wall construction sequence should be as follows:
1.Soil nail walls shall be constructed from top down with staged excavation at each tier
of nails.
2.Install and test pre-production verification nails to confirm design bond strength.
3.Excavate the first lift of soil nails.
4.Drill, insert and grout first lift of soil nails.
5.Fabricate C-Channel bearing plate to vertical dimensions required at lift.
6.Install geotextile, welded wire mesh, and vertical C-channel. Secure C-channel to
nail head and attach U-bolts to C-channels at the elevations shown for geogrid anchor pipes. Install anchor pipes.
Repeat step 3 through 6 until final soil nail wall height is achieved.
Appropriate pullout testing will be required. A nail verification testing plan should be included in
the design submittals.
Verification Nail Testing
C. 1. Pre-production verification shall be performed on 2 soil nails installed with No.7 bars
prior to installation of production nails to verify nail pullout resistance. The owner’s onsite engineering representative and wall contractor shall select location of pre-production
test nails. Pre-production test nails shall have a bonded length between 9 and 12-feet.
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D. 2. The Design Test Load (DTL) During Verification Testing Shall Be Determined As Follows.
DTL
Lbv =
Qd =
MTL
= Lbp x Qd
maximum verification test nail bonded length
design pullout resistance = 2.0 Kip/FT.
= 2 x DTL
3. Test Loading Shall Be Performed In Accordance With The Following Schedule:
Load
AL (0.05 DTL)
0.25 DTL
0.50 DTL
0.75 DTL
1.00 DTL
1.25 DTL
1.50 DTL
1.75 DTL
2.00 DTL (MTL)
Hold Time
1 minute
10 minutes
10 minutes
10 minutes
10 minutes
10 minutes
60 minutes
10 minutes
10 minutes
The alignment load (AL) should be the minimum load required to align the testing apparatus and should
not exceed 5 percent of the DTL.
Each load increment shall be held at least 10-minuts. The verification test nail shall be monitored for
creep at the 1.50 DTL load increment. Nail movements during the creep portion of the test shall be
measured and recorded at 1, 2, 3, 4, 5, 6, 10, 20, 30, 50 and 60 minutes. The load during the creep test
shall be maintained within 2-percent of the intended load by use of the load cell.
E. 4. Verification Test Nail Acceptance Criteria.
F. A. A total creep movement of less than 0.08-inch per log cycle of time between 6
and 60-minute readings and the creep rate is linear or decreasing throughout the
creep test load hold period.
B.
A pullout failure does not occur at the maximum test load. A pullout failure is defined as the load at which attempts to increase the test load result in continued
pullout movement of the test nail. The pullout failure load shall be recorded as
part of the test data.
C. The total measured movement at the maximum test load exceeds 80-percent of the
theoretical elastic elongation of the test nail unbounded length.
Proof Nail Testing
1. Proof testing shall be performed on 10 soil nails selected by the owner’s on-site engineering representative and wall contractor. Proof test nails shall have both a bonded and
temporary unbonded length. Before testing, only the unbonded length shall be grouted.
The temporary unbonded length shall be at least 3.0-feet. The bonded length shall be
between 10-feet and 20-feet.
2. The Design Test Load (DTL) During Proof Testing Shall Be Determined As Follows.
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DTL = Lbp x Qd
Lbp = as built bonded test length
Qd = design pullout resistance = 2.0 Kip/ft.
3. Test Loading Shall Be Performed In Accordance With The Following Schedule:
Load
AL (0.05 DTL)
0.25 DTL
0.50 DTL
0.75 DTL
1.00 DTL
1.25 DTL
1.50 DTL
Hold Time
Until Stable
Until Stable
Until Stable
Until Stable
Until Stable
Until Stable
Until Stable
The alignment load (AL) should be the minimum load required to align the testing apparatus and
should not exceed 5 percent of the DTL.
All load increments shall be maintained within 5 percent of the intended load. Depending on performance, either 10 or 60-minute creep test shall be performed at the maximum test load (1.5
DTL). The creep period shall start as soon as the maximum test load is applied and the nail
movement shall be measured and recorded at 1, 2, 3, 4, 5, 6 and 10 minutes. Where the nail
movement between 1 and 10 minutes exceeds 0.04-inch, maximum test load shall be maintained
and additional 50-minutes and movements shall be recorded at 20, 30, 50 and 60-minutes.
4. Proof Test Nail Acceptance Criteria.
A. A total creep movement of less than 0.04-inch is measured between the 1 and 10
minute reading at 1.5DTL or a total creep movement of less than 0.08-inch is measured between the 6 and 60-minute reading and the creep rate is linear or decreasing
throughout the creep test load hold period.
B. A pullout failure does not occur at the maximum test load. A pullout failure is defined
as the load at which attempts to increase the test load result in continued pullout
movement of the test nail. The pullout failure load shall be recorded as part of the
test data.
C. The total measured movement at the maximum test load exceeds 80-percent of the
theoretical elastic elongation of the test nail unbounded length.
1.06
Safety
Soil Nail Installer shall be responsible for meeting all federal, state, and local safety code
requirements to include OHSA requirements.
1.07
Warranty
Soil nail installer shall warrant the stability of the repaired section for a period of not less than
five (5) years.
1.08
Payment
Method of payment for the slope stabilization system will be lump sum including design and
paid as item soil nail and facing system complete. The pay item includes payment for all portions
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of the soil nail system including, but not limited to, engineering design, analysis, anchoring connections, facing, and all related materials, labor, inspection, construction, installation, warranty,
and warranty correction associated with the slope repair system.
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END OF SECTION 323223
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SECTION 328200 – SPORTS FIELD CONSTRUCTION
PART 1 - GENERAL
1.1
SUMMARY
A.
Removal of existing vegetation
B.
Grading of sports fields, including fine grading and laser grading.
C.
Installation of irrigation system
D.
Finish grading of sports fields including laser grading
E.
Sodding fields.
1.2
ACTION SUBMITTALS
A.
Product Data: For each type of product.Sand & Root zone Material Analysis – Test shall
include the following:
A. Sand, Silt, & Clay Analysis
B. Percolation Rate
C. Fertility Analysis & Recommendations
1.3
DEFINITIONS
A.
Topsoil: Friable surface soil which is reasonably free of subsoil, rocks, stones, sticks and other
debris over one inches (1”) in size in any direction and without weeds, roots and other
objectionable material.
B.
Sub-Surface Soil: That soil directly below the topsoil being existing in place soil and/or
properly compacted imported soil, both being stable as a supporting medium and acceptable as
a part of a root zone for sports field construction.
C.
Root zone: The combination of silt, sand, clay, organic matter, lime and fertilizer lightly
blended into a loose homogenous mixture. Root zone consists of the 2” subsurface soil, 2” of
top soil and 2” of sand blended to a depth of 6 inches.
D.
Sand: USGA Greens Sand or sand meeting the USGA specification per particle analysis.
E.
Lime: Dolomitic Limestone, ground to meet agricultural standards containing a minimum of
eighty-five percent (85%) carbonates.
F.
Fertilizer: A commercial mixed grade fertilizer of nitrogen, phosphorus, potassium and in
percentages recommended based on soil sample analysis.
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Sod: Georgia Certified “Blue Tag” Tifway 419 Bermuda grass produced under the rules and
regulations of the Georgia Crop Improvements Association, Inc. The sod shall be harvested
from vigorously growing, properly fertilized field(s) with at least one full growing season prior
to harvesting. Sod shall be harvested in thirty inch (30”) width rolls or larger and the harvest
netting shall be removed upon installation.
QUALITY ASSURANCE
A.
Only experienced Sports Field Contractors or subcontractors meeting all of the following
qualifications will be considered for the sports field work. If the Design/Builder proposes to
self- perform the sports field work described herein, the documentation described below must
be submitted within the proposal. Prime bidders (Design/Builder) who intend to subcontract the
sports field construction must submit documentation listed herein for all sports field
subcontractors:
1. The Sports Field Contactor or subcontractor shall be a specialty contractor in the construction of athletic fields. The Sports Field Contractor or subcontractor shall have built
and completed three (3) natural turf athletic field construction projects during the past
five (5) years; said fields shall have been complete projects from subgrade establishment
through installation of sod or sprigs and have been performed by the actual Sports Field
Contractor or Subcontractor.
2. The Sports Field Contractor or subcontractor shall perform all required work with staff
supervision and employees, using company equipment either owned or leased.
3. The Sports Field Contractor’s use of laser technology shall include the use of a land leveler that is equipped with laser controlled hydraulic system that automatically raises and
lowers the implement. This implement shall be towed by an agricultural type tractor to
reduce compaction. Laser grading shall be a multiple step process beginning with the
subgrade and continuing with each layer of amendments including the topsoil layer, root
zone, and final grade. Each of these layers will require a laser grading process and will
meet the following degrees of variation to desired slopes and elevations: the subgrade +
one-half (1/2”) inch, the topsoil layer + one-half (1/2”) inch, and the finished surface
grade + one-fourth (1/4”) inch.
4. The bid shall include submittal of information demonstrating the sports field contractor or
subcontractor’s qualifications and experience, including, but not limited to the following:
EXPERIENCE:
State the following “Listed Data” for all athletic projects completed by the sports field
contractor or subcontractor; requiring a minimum of three (3) athletic field construction
projects within the past five (5) years. Projects shall have been completed laser grading
technology.
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-Project’s Complete Name.
-Project’s Complete Address (including Zip code).
-Owner’s Complete Name.
-Owner’s Complete Address (including Zip code).
-Owner’s Telephone Area Code and Number.
-Owner’s Current email address
-Year Project Started.
-Year Project Completed.
-Description of Responsibilities for all Projects.
-Identify the project manager and superintendent for the project.
Narrative Description of Each Project, noting single field projects, all fields of multiple field
projects, what sports are played on each field, and amenities that were your Company’s
responsibility.
List all sub-contracted work per all fields for all projects. List all work performed directly by
your company per all fields for all projects.
List details and information about all your sub-contractors including, length of relationship,
company name, owner’s name, their contact person, full addresses and telephone numbers.
On a separate sheet list all Laser Technology and Equipment, and all other specialized Sports
Field Construction Equipment that you propose to utilize. Include all general grading equipment
utilized by your company.
B.
List all supervisory employees with titles and time of continuous employment. Identify which
projects listed above that they participated in and list their responsibilities. Specifically list the
supervisory employees, with titles, that would be assigned to this projecte
PART 2 - PRODUCTS (Not Applicable)
PART 3 - EXECUTION
3.1
SUBGRADE AND ROOTZONE PREPARATION
A. The Sports Field Contractor or subcontractor shall:
1. Meet with the Program Manager, Designer and Owner’s Representative(s) before any
work is initiated for review and general coordination procedures.
2. The existing fields shall be stripped of any excess organic material or grass prior to
commencement of field renovation. Top soil remaining after organic material
removal shall be removed and stockpiled for later use.
3. Following establishment of rough grade, the fields shall be tilled with a disc harrow
six to eight inches (6”-8”) into the subsurface a minimum of three (3) times.
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Laser grade the subsurface to within + one-half (1/2”) inch of the designated
slopes and elevations.
5. Remove small loose rocks, stone and debris using a Harley Rake Machine or equivalent as required, thereby causing the subsurface soil to be reasonably free of such
miscellaneous matter. Remove debris from site.
6. Coordinate work with the irrigation subcontractor to ensure all irrigation main lines,
valve boxes, electric controls, wires, and pipe trenches are properly installed.
Re-compact disturbed areas to prevent future settling. The depth and height of
installation is subject to final grade.
7.
Add two (2”) inches of topsoil, from on-site stockpile area or imported top soil,
and laser grade to within + one-half (1/2”) inch of designated slopes and elevations. Remove existing vegetation, from top soil prior to utilizing on the fields.
8. Remove small loose rocks, stone and debris, using a Harley Rake Machine or equivalent as required, thereby causing the topsoil layer to reasonably free of such miscellaneous matter. Remove debris form site.
A. Apply lime evenly over the surface according to soil test analysis.
9. Add two (2”) inches of sand, per the previous definition, to all sports field areas and
with laser technology evenly distribute the material to within + one half (1/2”)
inch of the designated slopes and elevations.
A. Blend materials to form root zone to a depth of 6 inches. Final laser grade to
¼”.
B.
Add phosphorus and potassium (pre-plant fertilizer) as required by soil
test analysis evenly over sod surface prior to laying sod.
C. Roll the surface prior to laying the sod.
D. After sod is installed, utilize the injection port on the irrigation system to apply liquid fertilizer for grow-in purposes. Alternate applications of 32-00 and 12-4-12 at a rate of 8 ½ gallons of each product per acre per week
for a three week period, with three to four days between applications of
32-0-0 and 12-4-12. Injection pump will be loaned to the Design/Builder
by the Owner.
Fertilizers shall be applied only during the growing season when Bermuda is completely out of dormancy. If fertilizer brand type recommends a
different rate, the Design/Builder shall advise the Owner of the rate recommended prior to applying any fertilizer to clarify the proper rate of
use.
32-0-0 liquid fertilizer to be comprised of 7.89% ammoniacal nitrogen,
7.89% nitrate nitrogen and 16.22% urea nitrogen.
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12-4-12 liquid fertilizer to be comprised of 12% total nitrogen (N), 4%
available phosphate (P2O5) and 12% soluble potash (K2O).
10. Install the sprinkler heads as related to the surface at the appropriate elevation to accommodate sod installation and carefully re-compact around the heads to prevent
future settling. The irrigation system shall be tested and its proper operation
thoroughly confirmed and demonstrated prior to installation of sod.
11. Initiate the installation of sod.
a. Sod shall be Tifway 419, Blue Tag Certified Bermuda sod. The netting on
the back of the sod shall be removed prior to the installation of the sod.
Netting to be disposed of properly, off the site.
b. Immediately after sod installation, the irrigation system shall be activated
through each appropriate zone on a five to ten (5-10) minute cycle until
the ground is thoroughly wet. The watering shall be the responsibility of
the Sports Field Contractor during the installation and maintenance period. The sod shall be kept moist until rooting occurs and then irrigate as
needed a healthy and vigorous stand of grass.
c. Roll the surface after “rooting in” has occurred.
d. After the project is accepted by the Owner, subsequent watering as well as
maintenance shall be the sole responsibility of the Owner as part of the
Owner’s maintenance program
e. Export excess organic materials and soil materials off site
3.2
MAINTENANCE
A. The Sports Field Contractor shall maintain the fields until accepted by the Owner to assure a
healthy and vigorous stand of grass and shall provide Owner with full instructions and review
of the irrigation system for the subsequent care by the Owner. Contractor maintenance until
acceptance by the Owner shall include, but not be limited to: fertilizing, mowing, weeding,
watering and top dressing. Fields will not be accepted if they are not properly established,
mowed, adequately level and free of weeds. Sports fields may be accepted on an individual
basis by the Owner, as the construction is completed.
B. Mowing shall be accomplished utilizing a reel-mower and cut to a height appropriate for the
season and approved by the Owner. Mowing shall be accomplished so as not to remove more
than 1/3 of the leaf tissue per mowing.
C. Provide the Owner’s Representative with a twelve (12) month Maintenance Plan, including
but not limited to fertilization, weed control, and mowing. Any written maintenance plan
prepared in advance is subject to current site and weather conditions
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CLEANUP
A.
Police and clean up the entire project so that excess soil, sand, containers and debris are
removed.
END OF SECTION 328200
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SECTION 328400 – PLANTING IRRIGATION
PART 1 - GENERAL
1.1
SYSTEM DESCRIPTION
A.
The installation of the irrigation system shall include sprinklers, valves, piping fittings,
controllers, wiring, all of sizes and types as required for a complete and operating system. The
system shall be constructed to grades and conform to areas and locations as shown on the final
design drawings.
B.
The primary water supply for the irrigation system shall be from the irrigation main as shown
on the drawings. Flow meter(s) and normally closed master valve(s) shall be installed in the
location(s) shown on the drawings.
C.
The irrigation system shall be a closed master valve(s) system, i.e., system not pressurized past
the master valve(s) when not in use.
D.
Unless otherwise specified or indicated on the drawings, the construction of the sprinkler
system shall include the furnishing, installing, and testing of all mains, laterals, risers and
fittings, sprinkler heads, gate valves, control valves, controllers, electric wire, controls,
backflow preventers, enclosures, and other necessary specialties and the removal and/or
restoration of existing improvements, excavating and backfill, and all other work in accordance
with the final approved plans and specifications as required for a complete and fully functional
system.
E.
The irrigation design consultant shall provide inspection of the work prior to covering the work.
F.
The installation shall meet the Irrigation Association minimum standards and specifications for
turf and landscape sprinkler irrigation systems.
1.2
QUALITY ASSURANCE
A.
Conference: Before any work is started a preconstruction conference shall be held between the
Contractor, Irrigation Subcontractor, Irrigation Designer and the Owner concerning the work
under this contract.
B.
The Irrigation Contractor shall maintain continuously a competent superintendent, satisfactory
to the Owner, on the work during progress with authority to act for him in all matters pertaining
to the work.
C.
It is the Contractor’s responsibility to coordinate the irrigation work with the other work on the
project and enable work to proceed rapidly and efficiently.
D.
The Contractor and subcontractors shall take all necessary precautions to protect the existing
site conditions and vegetation.
1.3
A.
SUBMITTALS
General: Submit in accordance with Shop Drawings, Product Data, and Samples.
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B.
Shop Drawings and Equipment Product Information:
1.
Prior to purchasing materials, submit product information on all sprinkler heads,
automatic valves, quick coupling valves, controller, backflow preventers, pipe and any of
materials to be used to complete the system.
2.
Contractor shall provide a “Certified Irrigation Audit” on two fields chosen by the Owner
following completion of the installation of the system and prior to sod being laid.
3.
Prior to trenching, Contractor shall submit proposed trenching and trench compaction
equipment to Owner for approval.
C.
Record Drawings and Instructions
1.
1.4
Upon completion of installation, Contractor shall produce as-built drawings in AutoCAD
2010 and PDF format and furnish one set of printed record drawings showing all
sprinkler heads, valves, boxes, drains, and pipelines to scale with dimensions. These
drawings shall have dimensions from easily located stationary points (cross measured) as
they relate to all valves, mainlines, and wire. Clearly note all approved substitutions of
size, material, etc. Complete, concise instruction sheets and parts lists covering all
operating equipment and weathering techniques shall be bound into folders and furnished
to the Owner in three (3) copies. Submission of this information is a requirement for
final acceptance and payment.
SITE CONDITIONS
A.
The Contractor shall examine the site, plans and project manual (i.e. system requirements).
B.
It shall be the Contractor’s responsibility to report in writing to the Design professional and
Owner any deviations between drawings, specification, and actual site conditions. Errors
resulting from failure to do so during the design process and prior to the installation of
equipment shall be done at the Contractor’s expense.
C.
Adjustment of the sprinkler heads and automatic equipment will be done by the Contractor,
upon completion of installation, to provide optimum performance.
D.
After completion, testing, and acceptance of the system, the Contractor shall verbally instruct
the Owner’s personnel in the operation and maintenance of the system. All written instructions
shall be included in the bound maintenance package as stated in Paragraph 1.3 - Submittals.
PART 2 - PRODUCTS
2.1
A.
GENERAL
All components of the irrigation system are to be high grade commercial irrigation components
and approved by the Owner before installation. An additional (spare) 5% of all irrigation heads
and valves are to be included in the project and turned over to the Owner upon acceptance of
the completed project. A minimum of 4 keys to any lockable device is to be given to the owner
upon acceptance of the completed project. If quick connect hose bibs are installed, a minimum
of 1 quick connect key is to be provided per quick connect installed with a minimum of 2 keys
total. Hose swivels shall be attached to the top of the quick connect key.
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PIPE AND FITTINGS
A.
Pipe shall be sized as necessary to conform to the requirements of the specifications. All pipe
damaged or rejected because of defects shall be removed from the site at the time of said
rejection.
B.
All mainline piping (3”) four inches and larger will be equipped with gaskets and utilize
Gasketed PVC fittings (except as noted below).
C.
All fittings for mainline pipes (4”) four inches or larger will be Harco Ductile Iron Gasketed
Fittings or approved equal for use with PVC pipe.
D.
All piping shall be rigid unplasticized Class 200 PVC, extruded from virgin parent material.
The pipe shall be homogeneous throughout and free from visible cracks, holes, foreign
materials, blisters, wrinkles and permanently marked with the manufacture’s name, material,
size, and schedule type. Pipe must bear the NFS seal.
E.
All plastic fittings to be installed shall be molded fittings manufactured of the same material as
the pipe and shall be suitable for solvent weld, slip joint ring tight seal, or screwed connections.
NO fitting made of other material shall be used except as hereinafter specified.
F.
Slip fitting socket tapers shall be so sized that a dry unsoftened pipe end conforming to these
specifications can be inserted no more than halfway into the socket. Plastic saddle and flange
fittings will not be permitted. Only Schedule 80 pipe may be threaded.
G.
All mainline shall utilize approved thrust blocking and restraints as per manufacturer’s
specifications for pipe type, pipe size and local environmental conditions.
H.
Expansion joints shall be installed on all solvent weld mainline (if noted on irrigation plans)
every 300’, or 200’ on pipe runs shorter than 300’.
I.
Schedule 80 unions shall be used on each side of all valves and flow sensors to allow for ease
of maintenance and replacement.
2.3
SLEEVES
A.
All sleeves under sidewalks shall be Class 200 PVC or stronger. Sleeves under driveways,
roadways or paved parking shall be Class 20 PVC gasketed with Harco joint restraints.
B.
Sleeves shall be installed under proposed pavement areas.
C.
Sleeves shall have a minimum horizontal separation of 18” and a maximum of twenty-four (24)
inch clearance below bottom of curb.
D.
All sleeves shall have a minimum horizontal separation of twenty-four (24) and maximum of
thirty-six inches from center to center.
E.
Stub up sleeve pipe twelve (12) inches above ground surface and cap.
fluorescent orange paint for easy identification.
F.
Contractor shall locate sleeves as necessary to accommodate existing vegetation, utilities, or
other existing conditions.
G.
If the road crossings are designated as being bore locations the bore must be ample size to
accommodate the size sleeve specified.
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2.4
A.
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CONTROL SYSTEM
The water management system (irrigation controls) shall be by Calsense (www.calsense.com,
800-572-8608) or approved equal. In addition to the control of the irrigation system, each
controller shall be capable of providing four circuits for control of the sports field lighting. The
control system shall be capable of communicating with the Owner’s existing irrigation control
system currently utilized in other Cobb County Parks. The control system shall be furnished
with all necessary components to measure rainfall evapotranspiration (ET) rate so that the
system may work as efficiently as possible. The system shall have the capability to be
controlled remotely from a central location with the existing software currently utilized by the
Owner. Communication wires between flow sensor and controller shall be continuous,
unspliced, and buried in conduit to protect it from damage. Controllers shall be capable of
communicating with each other.
The control system shall be equipped with a receiver integrated into the controller board. Two
remote transmitters shall also be provided that, when combined with the receiver, allows the
user to activate irrigation control valves from a remote location and receive the status on the
hand held transmitter. The user shall be able to select a controller to operate by scrolling
through a list of sites and controllers.
Controllers shall be installed in lockable NEMA 3R rated boxes.
A CalSense handheld radio furnished by the irrigation installer shall be utilized for all testing
and startup and shall be submitted to Cobb County in closeout.
2.5
A.
2.6
ROTORS
Rotors to be Rain Bird series 6504, or as noted on irrigation plans, or approved equal.
CONTROL WIRE
A.
Control wire shall be type UF, UL approved, for direct burial and shall be gauge 14 or larger
for the control and spare wire and gauge 12 or larger for common wire.
B.
Joining of underground wires shall be made with watertight connectors in valve boxes.
Splicing between boxes is not acceptable.
C.
All wire connections shall be made in valve boxes; first example shall stay open until the
Designer approves.
D.
All wires shall be installed according to Irrigation Association (IA) standards.
2.7
A.
IRRIGATION VALVES
Zone Control Valves 1.
Electric valves shall be Rain Bird or approved equal. Each valve shall be installed with a
corresponding brass ball valve to allow the water to be shut off facilitating ease of
maintenance or valve replacement. A schedule 80 PVC union fitting shall be provided on
each side of the electric valve to allow quick and convenient disconnection of pipes for
maintenance or valve replacement. The valve shall be capable of being removed by
disengaging the union on each side and lifting the valve out and placing a new one in its
place without solvent weld connection.
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VALVE BOXES
A.
All valves shall be installed in high quality commercial grade valve access boxes of the size
required to permit access to the valve. Valve boxes shall include locking covers.
B.
All valve boxes shall be installed on a 12” deep base of ¾” crushed stone to provide foundation
and drainage. The gravel base shall extend 6” beyond the bottom rim of the valve box.
C.
All valve box elevations shall be ½” below finished grade.
D.
Provide valve box extensions where necessary for deep valves.
2.9
THRUST BLOCKS AND DI RESTRAINTS
A.
The mainline piping shall be installed with concrete thrust blocks that equals one cubic foot for
every diameter inch of pipe in manufactures recommended thrust points. All concrete thrust
blocks shall be installed as per pipe and fitting manufactures recommended method.
B.
Where concrete thrust blocks cannot be effectively installed on irrigation mainline irrigation
installer shall install Harco ductile iron restraints as per Harco manufacture recommended
method.
2.10
A.
CHEMICAL INJECTION PORT
The irrigation system shall be equipped with an injection port or ports to make the system
capable of injection of liquid fertilizer into the irrigation system. A high hazard backflow
preventer shall be installed in locations shown on the drawings.
PART 3 – EXECUTION
3.1
EXCAVATION AND BACKFILL
A.
Trenches for pipe sprinkler lines shall be according to IA trenching standards and as approved
by the Owner and Irrigation Designer under contract with the Contractor. The backfill shall be
thoroughly compacted and evened off with the adjacent soil level. Selected fill dirt or sand
shall be used if soil conditions are rocky. In rocky areas the trenching depth shall be two (2)
inches below normal trenching depth to allow for this bedding. The fill dirt or sand shall be
used in filling (4) inches above the pipe. The remainder of the backfill shall contain no lumps
or rocks larger than three (3) inches. The top twelve (12) inches of backfill shall be topsoil,
free of rocks, subsoil, or trash. Any open trenches or partially backfilled trenches left overnight
or left unsupervised shall be barricaded to prevent undue hazard to the public.
B.
The Contractor shall backfill in six (6) inch compacted lifts as needed to bring the soil to its
original density.
C.
In the first year after installation, the Contractor shall repair any settlement of the trenches by
bringing them to grade with topsoil, and sodding repaired area with the same type of grass.
This work shall be done immediately upon notification from the Owner. Watering and
maintenance of the repaired areas shall be the Owner’s responsibility.
3.2
INSTALLATION OF PLASTIC PIPE
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A.
Plastic pipe shall be installed in a manner that permits expansion and contraction as
recommended by the manufacturer.
B.
Plastic pipe shall be cut with a handsaw or hacksaw with the assistance of a square in sawing
vice or in a manner so as to ensure a square cut. Burrs and shavings at cut ends shall be
removed prior to installation so that a smooth unobstructed flow will be obtained.
C.
All plastic-to-plastic joints shall be solvent weld joints or slip seal joints. Only the solvent
recommended for the pipe and fittings shall be installed as outlined and instructed by the pipe
manufacturer to meet IA standards. Purple Primer shall be used so as to know that joints have
been cleaned prior to glue being applied. The Contractor shall assume full responsibility for the
correct installation.
D.
The joints shall be allowed to set at least twenty-four (24) hours before pressure is applied to
the system on PVC pipe.
E.
Irrigation piping on soccer and football fields shall be installed to run in the same direction as
the field (goal to goal direction) and zoned to allow separate watering of the center of the fields,
the goal areas and the sidelines.
3.3
CONTROLLER AND ELECTRICAL CONNECTIONS
A.
All electrical connections shall conform to the National Electrical Code, latest edition.
B.
Control wires installed beneath walks, drives, or other permanent surfaces shall be placed in
sleeves.
C.
Wires shall be spliced only at valve boxes using DBR-Y-600 splice connectors
D.
Leave twenty-four (24) inch loop of wire at each valve for expansion/contraction and servicing.
E.
Valves shall be from the same company e.g. (Rain Bird or approved equal).
F.
Provide 120 VAC electrical power supply to the controller location and connect controller to
power supply.
G.
A manufacturer’s representative shall review and approve the controls installation prior to
acceptance by the Owner.
3.4
FLUSHING AND TESTING
A.
After all new sprinkler piping and risers are in place and connected for a given section and all
necessary division work has been completed and prior to the installation of sprinkler heads all
control valves shall be opened and a full head of water used to flush out the system.
B.
Sprinkler main shall be pressure tested as follows (refer to Section 3.07 as well):
1.
Two (2) hour pressure test at 1.5 times the system operating pressure (not to exceed 130
psi).
2.
Twenty four (24) hour pressure test at the system operating pressure.
If leaks occur, repair and repeat the test until no leaks occur (pressure does not drop). Give
Designer twenty-four hours notice prior to testing.
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C.
Testing of the system shall be performed after completion of the entire installation and any
necessary repairs shall be made at the Contractor’s expense to ensure the system is in proper
working order before final payment by the Owner.
D.
Adjustment of the sprinkler heads, and automatic equipment, will be done by the Contractor
upon completion of installation to provide optimum performance. Any adjustments required
during the guarantee period will be made by the Contractor.
E.
After completion, testing, and acceptance of the system, the Contractor will instruct the
Owner’s personnel in the operation and maintenance of the system.
3.5
SYSTEM CLEAN UP AND PROTECTION
A.
During irrigation work, Contractor shall keep project site clean and orderly
B.
The Contractor shall be responsible for operation of the irrigation system until completion and
acceptance by the Owner.
C.
Upon Completion of Work, clear grounds of debris, superfluous materials and all equipment.
Remove from site to satisfaction of the Owner’s Representative.
3.6
A.
3.7
WINTERIZING THE SYSTEM
The Contractor is responsible for winterizing the irrigation system as necessary to prevent
freezing prior to acceptance by the Owner.
INSPECTION
A.
Periodic Inspections will be made by the Owner’s Representative to review the quality and
progress of the work. Work found to be unacceptable must be corrected within a timely
manner (to be determined by Owner’s Representative). Remove rejected materials promptly
from the project site. The Irrigation Designer shall also make required and periodic inspections
and record any items that are not in compliance with the designer’s intent.
B.
It will be the responsibility of the Irrigation Contractor to provide a reliable communication
system (i.e. two way radios or remote radio control activation system) for Substantial
Completion and all periodic inspections. These radios (“walkie-talkie”) are to be used to
communicate during the walk through inspections.
C.
A 2 hour mainline pressure test is required for 1.5 times the irrigation system static pressure,
not to exceed 130 PSI. An additional 24 hour pressure test will be required. All pressure tests
shall be observed by the IA certified Irrigation Designer (CID).
PART 4 - CODES, PERMITS, WARRANTY, AND GUARANTEE
4.1
A.
CODES AND ORDINANCES
All materials, installation parameters, and operations shall conform to all applicable codes and
ordinances. It is the Contractor’s responsibility to investigate and follow all regulations.
Contractor is responsible to verify applicable codes and ordinances prior to submitting bid.
Before bid submittal, it is the Contractor’s responsibility to notify the Owner, through the Cobb
County Purchasing Department, at least 7 working days before bid submittal, of any changes
due to code or ordinance discrepancies. If the Contractor does not comply with this process
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and notification, the Contractor shall be responsible for the necessary installation change and
redesign costs for non-compliance.
4.2
A.
4.3
PERMITS AND FEES
The Contractor shall obtain, at his expense, all required permits and shall pay all required fees.
Any penalties imposed due to failure to obtain any permit or pay any fee shall be the
responsibility of the Contractor.
WARRANTY AND GUARANTEE
A.
The Contractor shall furnish a certificate of warranty registration and a written guarantee of
work and materials for a one year period from the date of final acceptance of the Irrigation
System by the Owner.
B.
Any manufacturer’s guarantees for equipment and materials in excess of one year shall be
transferred to the Owner in warranty form.
END OF SECTION 328400
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SECTION 329200 – TURF AND GRASSES
PART 1 1.0
GENERAL
1.1
DESCRIPTION OF WORK:
A. Extent of landscape work is indicated on Drawings and in Schedules.
B. Provide all labor, material and equipment required or inferred from Drawings and
Specifications to complete the Work of this Section.
C.
1.2
Permanent Grassing: The Contractor shall be responsible for attaining final, permanent
BERMUDA grassing on the Project in accordance with specified criteria of the Contract
Documents. All Temporary Grassing which does not comply with the required
permanent grassing materials which were installed for erosion control measures or the
convenience of the Contractor shall be fully tilled under then the soil prepared for
permanent BERMUDA in accordance with Contract criteria.
QUALITY ASSURANCE:
A. Reference Standards:
1. Standardized Plant Names, 2000 edition, by the American Joint Committee on
Horticultural Nomenclature.
2. American Standard for Nursery Stock, ANSI Z60.1, 1999 edition, by the Amercian
Association of Nurserymen.
3. ASTM International:ASTM C602 - Standard Specification for Agricultural Liming
Materials.
4. Manual for Erosion and Sediment Control in Georgia
B. Source Quality Control:
1. General: The only plant material accepted will be grown in an established nursery
within industry standard horticultural practice. The stock will be free of disease,
insects, eggs, larvae and defects such as knots, sun-scald, injuries, abrasions or
disfigurement.
2. Inspection of Plant Material prior to Digging/harvesting:
a. Contractor will secure all plant material to be supplied for the Project, and
inform the Owner’s Representative, in writing, of location within ten
(10) days of Award of the Contract.
b. 100% of plant materials for the Project may be approved by the Owner’s
Representative at the Contractor's sources.
c. Should the plant material be determined unacceptable, the contractor will
pursue other sources until acceptable plant material is obtained, at no
additional cost to the Owner. If, due to unacceptable plant material at the
Contractor's source, additional tagging trips are required by the
Architect, the Contractor will reimburse the Architect for time
($780.00/day) plus travel expenses.
d. Approval at the plant source does not affect the Architect's right to reject
material at the time of shipping receipt or during installation.
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3. Shipping:
a. Landscape materials will be shipped with certificates of inspection as
required by governing authorities. Inspection by Federal and/or State
Governments at the site does not preclude rejection of plant material by
the Architect. Plants must be prepared for shipment to avoid damage.
b. Plant material may be rejected if not properly shipped. Make arrangements
for watering plant material during shipment as needed to avoid damage.
c. Do not ship plant material when temperatures are below 20 degrees
fahrenheit.
C. The Analysis and Standards: Package standard products with manufacturer's certified
analysis. For other materials, provide anaylsis by a recognized laboratory.
D. Do Not Make Substitutions: If specified landscape material is not available, submit to
Architect proof of non-availability from reliable nursery sources (American
Nurserymen's Association Members) and proposal for use of equivalent material. Proof
of non-availability must be submitted if the plant in question is not available in the
Eastern United States.
1.3
SUBMITTALS:
A. Soil Samples: Contractor shall take soil samples from several areas (Contractor to identify
locations on Site Plan) of the site scheduled for grassing/landscaping to be analyzed by
the Agricultural Extension Service (AES); provide the Architect with a written report of
the AES recommendations for soil amandments & fertilizers to be used on the site.
Contractor shall receive endorsement of the recommendations from the Architect and
incorporate them accordingly. All of the above shall be done with no adjustments to the
Contract Sum or Contract Time.
B. Soil Report: Submit results of laboratory soil tests and a sample of recommended soil mix
one week prior to beginning of the Work. All site soil and imported soil to be used must
be tested for proper nutrients, organic matter and amendment recommendations from the
testing laboratory.
C. Planting Schedule: Submit planting schedule showing scheduled dates for each type of
planting in each area of site, prior to beginning of the Work.
D. Certification: Prior to acceptance of plant material, submit certificates of inspection as
required by governmental authorities, and manufacturer's or vendor's certified analysis
for soil amendments and fertilizer materials. Submit other data substantiating that
materials comply with specified requirements.
E. Maintenance Instructions: Upon completion of the installation, submit typewritten
recommendations for maintenance of any portion of the landscape which, in the opinion
of the Contractor, requires special attention.
F. Approval and Selection of Materials and Work: The selection of all Materials and the
execution of all operations required under the Drawings and Specifications are subject to
the approval of the Architect and the Owner. They have the right to reject any and all
materials and any and all Work which, in their opinion, does not meet the requirements of
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the Contract Documents at any stage of the operations. The Contractor shall remove
rejected work and or materials from Project site and replace promptly.
1.4
DELIVERY, STORAGE AND HANDLING:
A. Packaged Materials: Deliver packaged materials in containers displaying weight, analysis
and name of manufacturer. Protect materials from damage during delivery and while
stored on site.
B. Seed: Deliver grass seed mixture in sealed containers. Seed in damaged packaging is not acceptable.
C. Sod: Sod should be delivered within 24 hours after stripping. Sod should be protected from
drying and breaking of rolled strips.
1.5
JOB CONDITIONS:
A. Insurance on plant material and other stored or installed materials is the responsibility of the
Contractor. The Contractor is liable for any losses due to theft, fire or vandalism incurred
prior to Date of Substantial Completion of the work. Owner shall in no way be held
responsible for any loss of plant material and other stored or installed materials due to
fire, theft or vandalism.
B. Proceed with and complete all landscape work as soon as portions of the site become
available.
C. Existing Utilities: Contractor shall identify locations of all underground utilities prior to
landscape excavation and installation. Avoid possible damage to utilities. Locate trees
and shrubs away from utility lines. All damages to utilities resulting from this contract
work will be repaired at the Contractor's expense.
D. Excavations: When conditions detrimental to plant growth are encountered, such as debris,
poor drainage or other subsurface deterrents, notify Architect in writing.
E. Planting Schedule: Prepare a proposed planting schedule. Coordinate schedule with General
Contractor, Irrigation Contractor and other concerned Subcontractors.
1.6
WARRANTY:
A. Warranty (Note that the Warranty Commencement Dates will be the same as the Project
Substantial Completion Date, even if the landscaping/grassing has been completed prior
to building completion):
Following the date of Substantial Completion, all plant material shall be warranted
against any defects or death as determined by the owner, as listed below:
1.
Sod and Grasses: One year following Owner acceptance.
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B. Materials which have either died or fail to show satisfactory vigourous growth shall be
removed and replaced with equal as-specified materials. Remove and replace all dead or
undesirable plant material during the warranty period. Make replacements as soon as
possible. All replacements will be at the expense of the Contractor.
C. Replacements: Match adjacent specimens of the same species. Replacements are subject to
all requirements stated in the Contract Documents. Warranty Period replacements or
those made after Final Acceptance will carry an additional one year warranty beginning
at the replacement date.
D. If these replaced materials become unsatisfactory within their new warranty periods, the
Owner reserves the right to require continued replacements OR obtain a credit from the
Contractor for the value of the unsatisfactory materials.
E. Damage by others or unusual incidents beyond the Contractor's control are excepted.
Architect will arbitrate any disputes if requested.
2.0 PART 2 PRODUCTS
2.1
TOPSOIL:
A. Topsoil may not have been stockpiled for use in landscape work. The Contractor is to verify
the quantity and quality of stockpiled topsoil and supply at no additional cost to the
project any additional as needed.
B. Any additional topsoil necessary shall be fertile, friable, sandy loam, reasonably free of
subsoil, clay, weeds, litter, salts, refuse and free of roots, stumps and stones larger than
one inch in any dimension and any other toxic substances or matter harmful to plant
growth.
C. Obtain topsoil from local sources having similar soil texture to that present at Project Site.
The topsoil shall be fertile, friable, sandy loam obtained form a well drained site.
2.2
SOIL AMENDMENTS:
A. Lime: Ground dolomitic limestone containing 100% of total carbonates, ground so that not
less than 90% passes a 100-mesh sieve.
B. Organic Soil Amendment:
1. Air dried, finely shredded to pass 70% through a 1/8” inch mesh, free of weeds and
ph range suitable for intended horticultural use.
2. Humus may be peat-type or completely decomosed forest-type including
decomposed leaves, bark and organic wastes.
C. Bonemeal: Commercial, raw, finely ground, 4% nitrogen and 20% phosphoric acid.
D. Superphosphate: Soluble mixture of treated minerals; 20% available phosphoric acid.
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E. Commercial Fertilizer: Complete fertilizer of neutral character, with some elements derived
from organic sources and containing the following percentages of available plant
nutrients:
1. Provide fertilizer for lawns in accordance with results and recommendations of soil
report relative to lawn installation. Provide nitrogen in a form that will be
available to lawn during initial growth period.
2.3 INFIELD MIX
A. This specification establishes the minimum requirements for purchase
of blended infield mix.
a. Classification: The infield mix shall contain 70% sand / 18% clay / and
12% silt with 20% by volume of Calcined clay and be uniformly blended.
b. Homogenous mixture shall have a saturated hydraulic conductivity of
not less than 26 inches/hr (before the inclusion of the calcined clay).
c. All material shall be screened through a maximum ½ inch screen and
be free of rocks and debris.
Cobb County reserves the right to subject a sample of the contractor’s
product to independent lab analysis to document purity upon request.
Calcined clay shall be 1/8 inch minus to include super fine particulate.
Material to have min. capillary pore space of 34% and moisture holding
capacity min. 65%.
2.4 GRASS
B. Grass:
1. Grass Seed: Provide fresh, clean, new crop-seed complying with tolerance for purity
and germination established by Official Seed Analysts of North America.
a.
Temporary Grassing: Provide Kentucky 31 Fescue or Italian Rye
(Lolium Multiflorum) Seed - fresh, clean seed testing 90% for purity and
70% for germination, 0.5 maximum weed content.
b.
Permanent Grassing: Provide Bermuda (Cynodon Dactylon) Seed fresh, clean hulled, new seed crop; 98% minimum purity, 85% minimum
germination, 1% maximum weed content. All permanent seeding will be
planted using a hydro-seed application method.
2.
Sod Material: 100% Tifway 419 Hybrid with State Department of Agriculture
certification tag. All sod shall be free from pernicious weeds. Sod shall be
mowed to a height not to exceed 3” before lifting and shall be at a uniform
thickness and not over 2”, or less than 1-1/2” of soil firmly adhering to the roots.
All sod shall be cut in rectangular strips, not less than 15” in length or 9” in
width.
DEFINITION
A.
Weed(s): Include Dandelion, Jimsonweed, Quackgrass, Horsetail, Morning Glory, Rush
Grass, Mustard, Lambsquarter, Chickweed, Cress, Crabgrass, Canadian Thistle, Nutgrass,
Poison Oak, Blackberry, Tansy Ragwort, Bermuda Grass, Johnson Grass, Poison Ivy,
Nut Sedge, Nimble Will, Bindweed, Bent Grass, Wild Garlic, Perennial Sorrel, and
Brome Grass.
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MISCELLANEOUS LANDSCAPE MATERIALS:
A. Stakes: Grade No. 2 or better, uniform grade pressure treated pine LP-22 or sound new
hardwood or redwood free of knotholes and other defects.
B. Drainage Gravel: Clean crushed stone no larger than 1” diameter.
C. Water: Potable. Owner-furnished on additions to existing facilities; Contractor-furnished on
new projects. Contractor shall provide all watering equipment.
D. Mulch:
Pinestraw: Clean, fresh, dark brown, and free of branches, cones, foreign matter, insects
and disease.
E. Hydromulch:
For slopes greater than 2:1, utilize a Bonded Fiber Matrix hydro-mulch product. All
others, utilize a Stabilized Fiber Matrix hydro-mulch product. Products shall include a
tackifier Products shall not contain germination-inhibiting or growth-inhibiting agents.
Characteristics shall be as follows:
a.
Percent moisture content: 9.0% (+/- 3.0%)
b.
Percent organic matter: 99.2% (+/-0.8%)
c.
Percent ash content:
0.8% (+/-0.2%)
d.
pH:
4.8 (+/-0.5)
e.
Water holding capacity: 1,150 grams water/100 grams fiber, minimum.
F. Anti-Desiccant: Emulsion-type, film-forming agent designed to permit transpiration but
retard excessive loss of moisture from plants. Deliver in manufacturer's fully identified
containers and apply in accordance with manufacturer's instructions.
3.0 EXECUTION
3.1
PREPARATION:
A. General:
1. Contractor shall examine conditions under which planting is to be installed, review
applicable site survey drawings, and be familiar with location of underground
utilities before digging.
2. Planting operations are to be performed at such times of the year as the job may
require. The Contractor guarantees the plant material as specified. Plant only
during suitable weather conditions.
3. Notify Architect of adverse sub-surface drainage or soil conditions. State conditions
and submit a proposal for correction, including costs. Obtain approval for
method of correction prior to continuing Work in the affected area. In the event
that alternate locations are selected, the Contractor shall prepare such areas at no
additional expense to the Owner.
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PREPARATION OF PLANTING SOIL:
A. A minimum of 5-inch depth of topsoil required for all grass areas. Contractor is solely
responsible for obtaining and distributing all required topsoil material for grassing and
landscaping the project, regardless of source.
B. Clean topsoil of roots, plants, clods, stones, clay lumps and other extraneous materials
harmful or toxic to plant growth before mixing.
C. For pit and trench type backfill, mix planting soil prior to backfilling and keep covered until
used.
3.3
PREPARATION FOR PLANTING LAWNS:
A. Loosen the grade of lawn areas to a minimum depth of six inches. Remove stones over one
inch in any dimension, sticks, roots, rubbish and other extraneous material Plant promptly
after preparation.
B. Grade lawn areas to a smooth, even surface with loose, uniformly fine textured soil sloped for
proper drainage away from building and into storm system. Smooth and uniform to
accomplish mowing of grass to uniform heights without scalping. Roll and rake, as
required to within 0.10 foot of required grade or per County requirements if more
stringent. Limit fine grading to areas which can be planted immediately after grading.
C. Fertilize and lime prior to start of grassing operation. Apply ground limestone at the rate
recommended by soil test anaylsis and work into top six inches of soil. Apply fertilizer at
the recommended rate, work into top two inches of soil. The fertilizer application shall
not precede the placement of sod by more than threedays.
D. Moisten prepared lawn areas before planting if soil is dry.
surface moisture to dry before planting lawns.
Water thoroughly and allow
E. Repair lawn areas, if eroded or otherwise disturbed, after fine grading and prior to planting.
F. Lawn areas within undisturbed grades: Where lawns are to be planted in areas that have not
been altered or disturbed by excavating, grading, etc., prepare soil for lawn planting as
follows prior to preparation of unchanged areas: remove existing grass, vegetation and
turf. Dispose of such material outside of Owner's property. Till to a depth of not less
than six inches; apply soil amendments and initial fertilizers as specified; remove high
areas and fill in depressions; till soil to a homogeneous mixture of fine texture, free of
lumps, stones, roots and other extraneous matter.
3.9 INSTALLING LAWNS:
A. Sodding New Lawns:
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1. Permanent Grassing: The Contractor shall be responsible for attaining final
permanent grassing (and sodding) on the project in accordance with the specific
criteria of the Contract Documents. All temporary grassing which does not
comply with the required permanent grassing materials which were installed for
erosion control measures or the convenience of the Contractor shall be fully tilled
under, then the soil prepared for permanent grassing as indicated within these
specifications.
2. Water soil at area to be sodded prior to installing sod. Soil must be moist but not
saturated when laying sod.
3. Lay sod within 24 hours from time of stripping. If not possible, sod may be stored on
site up to 36 hours after stripping provided sod is properly protected; unstack,
unroll, place in shade and keep moist.
4. Do not plant dormant sod.
5. Do not plant sod on frozen ground.
6. Lay sod to form a solid mass with tightly fitted joints. Do not overlap. Stagger
strips. Work from boards to avoid damage to subgrade or sod. Tamp or roll
lightly to ensure contact with subgrade. Work sifted soil into gaps between
pieces of sod; remove excess to avoid smothering of adjacent grass.
7. Anchor sod with pegs to prevent slippage on slopes wherever erosion can be
anticipated. Lay sod perpendicular to slope direction with staggered joints.
8. Water sod thoroughly with a fine spray immediately after planting until soil is damp
to a depth of four inches.
B.
C.
Hydro-seeding:
1.
Prepare the ground for hydro-seeding as for conventional seeding.
2.
Apply seed/fertilizer/hydro-mulch mixture in water slurry over the entire seeding
area. Agitate the slurry mixture during application. Dispense using hydraulic
mulching equipment in following minimum quantities:
a.
Bermuda seed: 80 lbs./acre
b.
Fertilizer: Per recommendations of soil sample results.
c.
Hydro-mulch: 1,200 to 1,500 lbs./acre, or per manufacturer's recommended rates.
3.
Closely follow the equipment manufacturer’s directions unless the Engineer
modifies the application methods.
4.
Discharge slurry within one hour after being combined in the hydro-seeder. Do
not hydro-seed when winds prevent an even application. Immediately replace any
areas that blow away.
5.
After application, apply water with fine spray immediately after each area has
been hydro-seeded. Saturate to 4 inches of soil and maintain moisture levels two
to four inches.
Seeding New Lawns:
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a.
b.
c.
d.
e.
f.
D.
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Apply seed at rate of in accordance with the Manual for Erosion and Sediment
Control in Georgia (Green Book), latest edition, evenly in two intersecting directions. Rake in lightly.
Do not seed areas in excess of that which can be mulched on same day.
Do not sow immediately following rain, when ground is too dry, or when winds
are over 12 mph.
Roll seeded area with roller not exceeding 112 lbs/linear foot.
Immediately following seeding and compacting, apply mulch to thickness of 1/8
inches. Maintain clear of shrubs and trees.
Water seed thoroughly with a fine spray immediately after planting until soil is
damp to a depth of four inches.
Seed Protection:
a.
Cover seeded slopes where grade is 4 inches per foot or greater with erosion fabric. Roll fabric onto slopes without stretching or pulling.
b.
Lay fabric smoothly on surface, bury top end of each section in 6 inch deep excavated topsoil trench. Overlap edges and ends of adjacent rolls minimum 12
inches. Backfill trench and rake smooth, level with adjacent soil.
c.
Secure outside edges and overlaps at 36 inch intervals with stakes.
d.
Lightly dress slopes with topsoil to ensure close contact between fabric and soil.
e.
At sides of ditches, lay fabric laps in direction of water flow. Lap ends and edges
minimum 6 inches.
MAINTENANCE:
A. Maintain lawns until issuance of Substantial Completion. Maintain lawns by watering,
weeding, mowing, repair of eroded areas and re-seeding or re-sodding as necessary to
establish uniform lawn areas. Owner will provide water, General Contractor shall
provide all watering equipment
B. Mowing Schedule: (All grass clippings shall be removed from the school property with
EACH mowing)
1.
When grass reaches a height of three (3) inches, mow to 2/3 height, leaving two
(2) inches remaining.
2.
Maintain grass height between two (2) and two-and-one-half (2½) inches until
Final Acceptance.
3.
Do not cut more than 40% of grass height in a single mowing.
4.
Perform mowing approximately weekly (or as required to fulfill the above
criteria) for a total of not less than FOUR (4) mowings prior to Final Acceptance.
C. An acceptable uniform stand of grass is defined as:
Establishment of the specified grass, properly watered, maintained, mowed, and free of
weeds, with the grass having a minimum of 97% coverage over the required areas and
only scattered bare spots, none of which is larger than one (1) square foot in area. Full
grass coverage shall be required within 60 calendar days of planting.
3.11
CLEAN UP AND PROTECTION:
A. Keep pavements, staging and work areas in an orderly condition.
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B. Upon completion of work, clear grounds of debris, materials and all equipment.
C. Protect Landscape Work and materials from damage due to operations by other contractors
and trades. Maintain protection during installation and maintenance periods. Repair or
replace damaged Landscape Work as directed, at no additional cost to the Owner.
D. Theft: Contractor is responsible for theft of plant material at the Project Site before, during
and after planting until the Issuance of Substantial Completion.
3.12
INSPECTION AND ACCEPTANCE:
A. Periodic site inspections will be made from time to time by the Architect to review the quality
and progress of the work. Unacceptable work must be corrected within five calendar
days.
B. Contractor shall maintain and water grass, plants and trees until Substantial Completion but
for not less than 60 calendar days after seeding/sodding and planting. Full grass coverage
shall be required within 60 calendar days of planting.
C. Upon completion of work, the Contractor shall notify the Architect and at least ten (10) days
prior to requested date of Substantial Completion inspection of all portions of the work.
Architect will issue a punch list for work to be corrected. All work in the punch list must
be completed within five (5) working days from date of inspection. Where inspected
work does not comply with requirements, replace rejected work and continue specified
maintenance until reinspected and accepted by the Architect.
D. Certificate of Substantial Completion will be issued for acceptable work. If punch list items
are issued with the Certificate, they must be corrected within five (5) working days.
E. One year warranty commences on the date of issuance of the Certificate of Substantial
Completion. All new plant material is the responsibility of the Contractor. Replacements
and repair during the warranty shall be at the expense of the Contractor
F. Final Acceptance: is to be the Date of Substantial Completion of the entire Project (even if
the grassing/landscaping has been completed prior to building completion. Warranty
Commencement dates will be the same as the Substantial Completion Date.
END OF SECTION 329200
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SECTION 330500 - COMMON WORK RESULTS FOR UTILITIES
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
This Section includes the following:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
1.3
Piping joining materials.
Transition fittings.
Dielectric fittings.
Sleeves.
Identification devices.
Grout.
Flowable fill.
Piped utility demolition.
Piping system common requirements.
Equipment installation common requirements.
Painting.
Concrete bases.
Metal supports and anchorages.
DEFINITIONS
A.
Exposed Installations: Exposed to view outdoors or subject to outdoor ambient temperatures
and weather conditions.
B.
Concealed Installations: Concealed from view and protected from weather conditions and
physical contact by building occupants but subject to outdoor ambient temperatures. Examples
include installations within unheated shelters.
C.
PVC: Polyvinyl chloride plastic.
1.4
ACTION SUBMITTALS
A.
Product Data: For the following:
1.
2.
Dielectric fittings.
Identification devices.
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INFORMATIONAL SUBMITTALS
A.
1.6
Welding certificates.
QUALITY ASSURANCE
A.
Steel Support Welding: Qualify procedures and personnel according to AWS D1.1/D1.1M,
"Structural Welding Code - Steel."
B.
Steel Piping Welding: Qualify processes and operators according to ASME Boiler and Pressure
Vessel Code: Section IX, "Welding and Brazing Qualifications."
1.
2.
C.
1.7
Comply with provisions in ASME B31 Series, "Code for Pressure Piping."
Certify that each welder has passed AWS qualification tests for welding processes
involved and that certification is current.
Comply with ASME A13.1 for lettering size, length of color field, colors, and viewing angles of
identification devices.
DELIVERY, STORAGE, AND HANDLING
A.
Deliver pipes and tubes with factory-applied end caps. Maintain end caps through shipping,
storage, and handling to prevent pipe end damage and to prevent entrance of dirt, debris, and
moisture.
B.
Store plastic pipes protected from direct sunlight. Support to prevent sagging and bending.
1.8
COORDINATION
A.
Coordinate installation of required supporting devices and set sleeves in poured-in-place
concrete and other structural components as they are constructed.
B.
Coordinate installation of identifying devices after completing covering and painting if devices
are applied to surfaces.
C.
Coordinate size and location of concrete bases. Formwork, reinforcement, and concrete
requirements are specified in Section 033053 "Miscellaneous Cast-in-Place Concrete.".
PART 2 - PRODUCTS
2.1
PIPING JOINING MATERIALS
A.
Pipe-Flange Gasket Materials: Suitable for chemical and thermal conditions of piping system
contents.
1.
ASME B16.21, nonmetallic, flat, asbestos free, 1/8-inch maximum thickness, unless
otherwise indicated.
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a.
b.
2.
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Full-Face Type: For flat-face, Class 125, cast-iron and cast-bronze flanges.
Narrow-Face Type: For raised-face, Class 250, cast-iron and steel flanges.
AWWA C110, rubber, flat face, 1/8 inch thick, unless otherwise indicated; and full-face
or ring type, unless otherwise indicated.
B.
Flange Bolts and Nuts: ASME B18.2.1, carbon steel, unless otherwise indicated.
C.
Plastic, Pipe-Flange Gasket, Bolts, and Nuts: Type and material recommended by piping system
manufacturer, unless otherwise indicated.
D.
Solder Filler Metals: ASTM B 32, lead-free alloys. Include water-flushable flux according to
ASTM B 813.
E.
Brazing Filler Metals: AWS A5.8, BCuP Series, copper-phosphorus alloys for general-duty
brazing, unless otherwise indicated; and AWS A5.8, BAg1, silver alloy for refrigerant piping,
unless otherwise indicated.
F.
Welding Filler Metals: Comply with AWS D10.12/D10.12M for welding materials appropriate
for wall thickness and chemical analysis of steel pipe being welded.
G.
Solvent Cements for Joining Plastic Piping:
1.
PVC Piping: ASTM D 2564. Include primer according to ASTM F 656.
H.
Fiberglass Pipe Adhesive: As furnished or recommended by pipe manufacturer.
2.2
TRANSITION FITTINGS
A.
Transition Fittings, General: Same size as, and with pressure rating at least equal to and with
ends compatible with, piping to be joined.
B.
Transition Couplings NPS 1-1/2 and Smaller:
1.
2.
Underground Piping: Manufactured piping coupling or specified piping system fitting.
Aboveground Piping: Specified piping system fitting.
C.
AWWA Transition Couplings NPS 2 and Larger:
1.
Description: AWWA C219, metal sleeve-type coupling for underground pressure piping.
D.
Plastic-to-Metal Transition Fittings:
1.
Description:
PVC one-piece fitting with manufacturer's Schedule 80 equivalent
dimensions; one end with threaded brass insert, and one solvent-cement-joint end.
E.
Plastic-to-Metal Transition Unions:
1.
Description: MSS SP-107, PVC four-part union. Include brass or stainless-steel threaded
end, solvent-cement-joint plastic end, rubber O-ring, and union nut.
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DIELECTRIC FITTINGS
A.
Dielectric Fittings, General: Assembly of copper alloy and ferrous materials or ferrous material
body with separating nonconductive insulating material suitable for system fluid, pressure, and
temperature.
B.
Dielectric Unions:
1.
Description: Factory fabricated, union, NPS 2 and smaller.
a.
b.
2.4
Pressure Rating: 150 psig minimum at 180 deg F.
End Connections: Solder-joint copper alloy and threaded ferrous; threaded ferrous.
SLEEVES
A.
Galvanized-Steel Sheet Sleeves: 0.0239-inch minimum thickness; round tube closed with
welded longitudinal joint.
B.
Cast-Iron Sleeves: Cast or fabricated "wall pipe" equivalent to ductile-iron pressure pipe, with
plain ends and integral waterstop, unless otherwise indicated.
C.
PVC Pipe Sleeves: ASTM D 1785, Schedule 80.
2.5
IDENTIFICATION DEVICES
A.
General: Products specified are for applications referenced in other utilities Sections. If more
than single type is specified for listed applications, selection is Installer's option.
B.
Equipment Nameplates: Metal permanently fastened to equipment with data engraved or
stamped.
1.
2.
C.
Data: Manufacturer, product name, model number, serial number, capacity, operating and
power characteristics, labels of tested compliances, and essential data.
Location: Accessible and visible.
Stencils: Standard stencils prepared with letter sizes complying with recommendations in
ASME A13.1. Minimum letter height is 1-1/4 inches for ducts, and 3/4 inch for access door
signs and similar operational instructions.
1.
2.
3.
Material: Fiberboard.
Stencil Paint: Exterior, oil-based, alkyd-gloss black enamel, unless otherwise indicated.
Paint may be in pressurized spray-can form.
Identification Paint: Exterior, oil-based, alkyd enamel in colors according to
ASME A13.1, unless otherwise indicated.
D.
Snap-on Plastic Pipe Markers: Manufacturer's standard preprinted, semirigid, snap-on type.
Include color-coding according to ASME A13.1, unless otherwise indicated.
E.
Pressure-Sensitive Pipe Markers: Manufacturer's standard preprinted, color-coded, pressuresensitive-vinyl type with permanent adhesive.
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F.
Pipes with OD, Including Insulation, 6 Inches and Larger: Either full-band or strip-type pipe
markers, at least three times letter height and of length required for label.
G.
Lettering: Manufacturer's standard preprinted captions as selected by Architect.
H.
Lettering: Use piping system terms indicated and abbreviate only as necessary for each
application length.
1.
I.
Plastic Tape: Manufacturer's standard color-coded, pressure-sensitive, self-adhesive vinyl tape,
at least 3 mils thick.
1.
2.
J.
Arrows: Either integrally with piping system service lettering to accommodate both
directions of flow, or as separate unit on each pipe marker to indicate direction of flow.
Width: 1-1/2 inches on pipes with OD, including insulation, less than 6 inches; 2-1/2
inches for larger pipes.
Color: Comply with ASME A13.1, unless otherwise indicated.
Valve Tags: Stamped or engraved with 1/4-inch letters for piping system abbreviation and 1/2inch sequenced numbers. Include 5/32-inch hole for fastener.
1.
2.
3.
4.
Material: 0.032-inch- thick, polished brass or aluminum.
Material: Valve manufacturer's standard solid plastic.
Size: 1-1/2 inches in diameter, unless otherwise indicated.
Shape: As indicated for each piping system.
K.
Valve Tag Fasteners: Brass, wire-link or beaded chain; or brass S-hooks.
L.
Engraved Plastic-Laminate Signs: ASTM D 709, Type I, cellulose, paper-base, phenolic-resinlaminate engraving stock; Grade ES-2, black surface, black phenolic core, with white melamine
subcore, unless otherwise indicated. Fabricate in sizes required for message. Provide holes for
mechanical fastening.
1.
2.
3.
M.
Plasticized Tags: Preprinted or partially preprinted, accident-prevention tags, of plasticized card
stock with mat finish suitable for writing.
1.
2.
3.
N.
Engraving: Engraver's standard letter style, of sizes and with terms to match equipment
identification.
Thickness: 1/16 inch , for units up to 20 sq. in. or 8 inches in length, and 1/8 inch for
larger units.
Fasteners: Self-tapping, stainless-steel screws or contact-type permanent adhesive.
Size: 3-1/4 by 5-5/8 inches.
Fasteners: Brass grommets and wire.
Nomenclature: Large-size primary caption such as DANGER, CAUTION, or DO NOT
OPERATE.
Lettering and Graphics: Coordinate names, abbreviations, and other designations used in piped
utility identification with corresponding designations indicated. Use numbers, letters, and terms
indicated for proper identification, operation, and maintenance of piped utility systems and
equipment.
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Multiple Systems: Identify individual system number and service if multiple systems of
same name are indicated.
GROUT
A.
Description: ASTM C 1107, Grade B, nonshrink and nonmetallic, dry hydraulic-cement grout.
1.
2.
3.
2.7
Characteristics: Post hardening, volume adjusting, nonstaining,
nongaseous, and recommended for interior and exterior applications.
Design Mix: 4500-psi, 28-day compressive strength.
Packaging: Premixed and factory packaged.
noncorrosive,
FLOWABLE FILL
A.
Description: Low-strength-concrete, flowable-slurry mix.
1.
2.
3.
4.
5.
6.
7.
Cement: ASTM C 150, Type III, portland.
Density: 115- to 145-lb/cu. ft..
Aggregates: ASTM C 33, natural sand, fine and crushed gravel or stone, coarse.
Aggregates: ASTM C 33, natural sand, fine.
Admixture: ASTM C 618, fly-ash mineral.
Water: Comply with ASTM C 94/C 94M.
Strength: 100 to 200 psig at 28 days.
PART 3 - EXECUTION
3.1
PIPED UTILITY DEMOLITION
A.
Refer to Section 024119 "Selective Demolition" for general demolition requirements and
procedures.
B.
Disconnect, demolish, and remove piped utility systems, equipment, and components indicated
to be removed.
1.
2.
3.
4.
5.
C.
Piping to Be Removed: Remove portion of piping indicated to be removed and cap or
plug remaining piping with same or compatible piping material.
Piping to Be Abandoned in Place: Drain piping. Fill abandoned piping with flowable fill,
and cap or plug piping with same or compatible piping material.
Equipment to Be Removed: Disconnect and cap services and remove equipment.
Equipment to Be Removed and Reinstalled: Disconnect and cap services and remove,
clean, and store equipment; when appropriate, reinstall, reconnect, and make operational.
Equipment to Be Removed and Salvaged: Disconnect and cap services and remove
equipment and deliver to Owner.
If pipe, insulation, or equipment to remain is damaged in appearance or is unserviceable,
remove damaged or unserviceable portions and replace with new products of equal capacity and
quality.
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3.2
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PIPING INSTALLATION
A.
Install piping according to the following requirements and utilities Sections specifying piping
systems.
B.
Drawing plans, schematics, and diagrams indicate general location and arrangement of piping
systems. Indicated locations and arrangements were used to size pipe and calculate friction loss,
expansion, pump sizing, and other design considerations. Install piping as indicated unless
deviations to layout are approved on the Coordination Drawings.
C.
Install piping to permit valve servicing.
D.
Install piping free of sags and bends.
E.
Install fittings for changes in direction and branch connections.
F.
Select system components with pressure rating equal to or greater than system operating
pressure.
G.
Sleeves are not required for core-drilled holes.
3.3
PIPING JOINT CONSTRUCTION
A.
Join pipe and fittings according to the following requirements and utilities Sections specifying
piping systems.
B.
Ream ends of pipes and tubes and remove burrs. Bevel plain ends of steel pipe.
C.
Remove scale, slag, dirt, and debris from inside and outside of pipe and fittings before
assembly.
D.
Threaded Joints: Thread pipe with tapered pipe threads according to ASME B1.20.1. Cut
threads full and clean using sharp dies. Ream threaded pipe ends to remove burrs and restore
full ID. Join pipe fittings and valves as follows:
1.
2.
Apply appropriate tape or thread compound to external pipe threads unless dry seal
threading is specified.
Damaged Threads: Do not use pipe or pipe fittings with threads that are corroded or
damaged. Do not use pipe sections that have cracked or open welds.
E.
Welded Joints: Construct joints according to AWS D10.12/D10.12M, using qualified processes
and welding operators according to Part 1 "Quality Assurance" Article.
F.
Flanged Joints: Select appropriate gasket material, size, type, and thickness for service
application. Install gasket concentrically positioned. Use suitable lubricants on bolt threads.
G.
Grooved Joints: Assemble joints with grooved-end pipe coupling with coupling housing, gasket,
lubricant, and bolts according to coupling and fitting manufacturer's written instructions.
H.
Pressure-Sealed Joints: Assemble joints for plain-end copper tube and mechanical pressure seal
fitting with proprietary crimping tool to according to fitting manufacturer's written instructions.
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Plastic Piping Solvent-Cemented Joints: Clean and dry joining surfaces. Join pipe and fittings
according to the following:
1.
2.
3.
Comply with ASTM F 402 for safe-handling practice of cleaners, primers, and solvent
cements.
PVC Pressure Piping: Join schedule number ASTM D 1785, PVC pipe and PVC socket
fittings according to ASTM D 2672. Join other-than-schedule-number PVC pipe and
socket fittings according to ASTM D 2855.
PVC Nonpressure Piping: Join according to ASTM D 2855.
J.
Plastic Pressure Piping Gasketed Joints: Join according to ASTM D 3139.
K.
Plastic Nonpressure Piping Gasketed Joints: Join according to ASTM D 3212.
L.
Plastic Piping Heat-Fusion Joints: Clean and dry joining surfaces by wiping with clean cloth or
paper towels. Join according to ASTM D 2657.
1.
2.
M.
3.4
Plain-End PE Pipe and Fittings: Use butt fusion.
Plain-End PE Pipe and Socket Fittings: Use socket fusion.
Bonded Joints: Prepare pipe ends and fittings, apply adhesive, and join according to pipe
manufacturer's written instructions.
PIPING CONNECTIONS
A.
Make connections according to the following, unless otherwise indicated:
1.
2.
3.
3.5
Install unions, in piping NPS 2 and smaller, adjacent to each valve and at final connection
to each piece of equipment.
Install flanges, in piping NPS 2-1/2 and larger, adjacent to flanged valves and at final
connection to each piece of equipment.
Install dielectric fittings at connections of dissimilar metal pipes.
EQUIPMENT INSTALLATION
A.
Install equipment level and plumb, unless otherwise indicated.
B.
Install equipment to facilitate service, maintenance, and repair or replacement of components.
Connect equipment for ease of disconnecting, with minimum interference with other
installations. Extend grease fittings to an accessible location.
C.
Install equipment to allow right of way to piping systems installed at required slope.
3.6
IDENTIFICATION
A.
Piping Systems: Install pipe markers on each system. Include arrows showing normal direction
of flow.
1.
Stenciled Markers: According to ASME A13.1.
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2.
3.
Plastic markers, with application systems. Install on insulation segment if required for hot
noninsulated piping.
Locate pipe markers on exposed piping according to the following:
a.
b.
c.
d.
e.
B.
2.
3.7
Near each valve and control device.
Near each branch, excluding short takeoffs for equipment and terminal units. Mark
each pipe at branch if flow pattern is not obvious.
Near locations where pipes pass through walls or floors or enter inaccessible
enclosures.
At manholes and similar access points that permit view of concealed piping.
Near major equipment items and other points of origination and termination.
Equipment: Install engraved plastic-laminate sign or equipment marker on or near each major
item of equipment.
1.
C.
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Lettering Size: Minimum 1/4 inch high for name of unit if viewing distance is less than
24 inches, 1/2 inch high for distances up to 72 inches, and proportionately larger lettering
for greater distances. Provide secondary lettering two-thirds to three-fourths of size of
principal lettering.
Text of Signs: Provide name of identified unit. Include text to distinguish among multiple
units, inform user of operational requirements, indicate safety and emergency
precautions, and warn of hazards and improper operations.
Adjusting: Relocate identifying devices that become visually blocked by work of this or other
Divisions.
CONCRETE BASES
A.
Concrete Bases: Anchor equipment to concrete base according to equipment manufacturer's
written instructions and according to seismic codes at Project.
1.
2.
3.8
Construct concrete bases of dimensions indicated, but not less than 4 inches larger in both
directions than supported unit.
Use 3,500 psi, 28-day compressive-strength concrete and reinforcement as specified in
Section 033053 "Miscellaneous Cast-in-Place Concrete."
GROUTING
A.
Mix and install grout for equipment base bearing surfaces, pump and other equipment base
plates, and anchors.
B.
Clean surfaces that will come into contact with grout.
C.
Provide forms as required for placement of grout.
D.
Avoid air entrapment during placement of grout.
E.
Place grout, completely filling equipment bases.
F.
Place grout on concrete bases and provide smooth bearing surface for equipment.
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G.
Place grout around anchors.
H.
Cure placed grout.
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END OF SECTION 330500
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SECTION 332550 – SITE UTILITES
PART 1 - GENERAL
1.01
DESCRIPTION
A. This Section includes, but is not limited to water distribution systems.
B. The extent of utility work is shown on the drawings. Systems shall start at a point approximately 5'-0"
beyond the exterior wall of the building and extend to termination unless otherwise indicated on the
drawings.
C. Reference Geotech recommendations for excavation and trenching
1.02.1 DELIVERY AND STORAGE
A. Unload materials so as to avoid shock or damage. Handle and store all pipe in such a manner as to
avoid deterioration or other injury thereto. Place no pipe within pipe of a larger size, except HDPE or
PVC. Store pipe and fittings on sills above storm drainage level and delivery for laying after the
trenches are excavated. Valves and hydrants shall be drained and stored to protect them from damage.
1.03
APPLICABLE STANDARDS
A. All water main materials and workmanship shall be in accordance with applicable city or county
Standard Specifications and Details.
B. All sanitary sewer materials and workmanship shall be in accordance with applicable city or county
Standard Specifications and Details
PART 2 – PRODUCTS
2.01
MATERIALS
Ductile Iron Pipe (DIP):
1. Pipe shall conform to AWWA C151 Class 51, cement-lined in accordance with ANSI A21.4,
except Class 52 minimum when threaded. Pipe ends shall be bell and spigot with mechanical
joints that conform with ANSI A21.11 or with ends joined by a method that employs a single
circular rubber gasket.
2. Fittings 12 inch and smaller shall conform to ANSI A21.10, cement-lined in accordance with
ANSI A21.4. Mechanical joint, spigot, or modified bell ends may be submitted in lieu of bell
ends. Flanged ends are not acceptable.
A. PolyVinylChloride (PVC):
Water Lines: Pipe sizes 3 inch and larger which are installed below grade outside the building
shall complying with AWWA C-900 Class 200 minimum and ASTM D-2241 rated Schedule 80
Class 200. Pipe shall be continually marked with manufacturer's name, pipe size, cell
classification, SDR rating, and ASTM classification. Pipe joints shall be integrally molded bell
ends in accordance with ASTM D-3034 Table 2 with factory supplied elastomeric gaskets and
lubricant.
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Fittings shall conform to ANSI A21.10 gray-iron or ductile iron for use with PVC pipe and with
mechanical joint ends. Couplings shall be Certainteed Corp. Fluid-Tite, Johns-Manville Ring-Tite,
or approved equivalent.
2.02
VALVE AND ACCESSORIES
A. Gate valves shall be all-iron, bronze-mounted, double disc, parallel seats, non-rising stem with square
operating nut turned counter clockwise to open in accordance with AWWA C500 gate valve with nonrising stem, O-ring seals and 2 inch square operating nut; fire line underground gate valves shall be
AWWA C509 with resilient gaskets.
B. Check valves shall be swing check type, mounted horizontally, and shall have rubber or composition
discs.
C. Post indicator valves shall be either flanged end or have mechanical joint connections to pipeline.
Must conform to FM and UL standards. Shall be of double revolving DISC. Underground values shall
have 2” square wrench nut. All parking lot post valves shall be provided with four (4) –6” bollards for
traffic protection.
2.03
THRUST BLOCKS
A. Blocks shall be concrete of a mix not leaner than 1:2-1/2:5 cement:sand:stone and shall have a
compressive strength of not less than 2,000 psi at 28 days. Concrete for thrust blocks shall be placed
against undisturbed earth.
PART 3 - EXECUTION
3.01
EXISTING IMPROVEMENTS
A. Maintain in operating condition all active utilities that serve areas adjacent to this project. Repair to
the approval of the utility or authority having jurisdiction any surface or subsurface improvement
damaged during the course of the Work, unless such improvement is shown to be abandoned or
removed.
3.02
CONNECTIONS TO BUILDING PIPING
A. The ends of sanitary sewers and water service lines shall be tightly plugged or capped 5'-0" outside of
building walls, pending the connecting thereto of the building systems as specified in the plumbing
section. Ends of lines shall be marked so they can be readily located.
3.03
TRENCHING AND BACKFILLING
A. Provide trenching and backfilling for water service and sewerage pipes. Water and sewerage lines
separation shall be minimum 10 feet horizontally and 18 inches vertically. Lay all piping in open
trench except where Civil Engineer gives written permission for tunneling. Maintain access to fire
hydrants by fire-fighting equipment.
B. Excavate trenches of sufficient width for proper installation of the work. When the depth of backfill
over sewer pipe exceeds 10 feet, keep the trench below the level of the top of the pipe as narrow as
practicable.
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C. Sheet and brace trenches and remove water as necessary to fully protect workmen and adjacent
facilities, in keeping with local regulations or, in the absence thereof, with the provisions of the
"Manual of Accident Prevention in Construction", of the Associated General Contractors of America,
Inc. Under no circumstances lay pipe or install appurtenances in water. Keep the trench free from
water until pipe joint material has hardened. Sheeting left in place shall be cut off not less than 2 feet
below finished grade. Sheeting shall not be removed until the trench is substantially backfilled.
D. It shall be noted that excavation under this contract shall be unclassified.
E. Grade the bottom of the trenches evenly to insure uniform bearing for full length of all pipes. Excavate
all rock, cemented gravel, old masonry, or other hard material to at least 4 inches below the pipe at all
points. Refill such space and all other cuts below grade with sand or fine gravel firmly compacted.
F. Should soil conditions necessitate special supports for piping and/or appurtenances, including the
removal of unsuitable material and refilling with gravel or other material such work shall be performed
as necessary.
G. Backfill trenches only after piping has been inspected, tested and the locations of pipe and
appurtenances have been recorded. Backfill by hand around pipe and for a depth of 1 foot above the
pipe. Use earth without rock fragments or large stones and tamps as specified in layers not exceeding 6
inches in thickness, taking care not to disturb the pipe or injure the pipe coating. Compact the
remainder of the backfill as specified with a rammer of suitable weight or with an approved
mechanical tamper, provided that under pavements, walks and other surfacing, the backfill shall be
tamped as specified. Exclude all cinders, rubbish and scrap metal from trenches in which metal pipes
are laid. Special care shall be used to properly tamp backfill under lower half of sewer pipe.
3.05
WATER DISTRIBUTION SYSTEM INSTALLATION
A. Service line from existing main shall be furnished and installed to serve the project. The project
contract work shall begin at indicated public water supply line and shall include all water lines, valves,
fire hydrant and appurtenances as shown on the drawings, except as indicated otherwise.
B. Pipe-Laying - General:
1. The interior of all pipe shall be clean and joint surfaces wiped clean and dry before the pipe is
lowered into trench. Lower each pipe, fitting and valve into the trench carefully and lay true to line
and without objectionable breaks in grade. The depth of cover below finished grade shall be not
less than 3'-6".
2. Provide uniform bearing for all pipes in trenches. Do not allow trench water or dirt to enter the
pipe after laying. Insert a watertight plug in the open end of the piping while pipe laying is not in
progress.
3. Do not lay pipe closer than 10 feet to a sewer. At cross-overs with sewers, no joint in the water
line shall be closer than 6 feet from the cross- over point. A minimum vertical distance of 18
inches between the outside of the water main and the outside of the sewer shall be maintained
when the water main is either above or below the sewer. Provide valves, plugs or caps, as
required, where pipe ends are left for future connections.
C. All pipe shall be laid with standard provisions for expansion and contraction and in accordance with
manufacturer's recommendations. All pipe with slip type joints shall be restrained at elbows and tees
by thrust blocks or rods and clamps.
D. Install suitable fittings at all changes in direction, dead ends and branch connections, provided that
double strap saddles, in lieu of tees, may be used for service taps.
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E. Copper pipe shall be joined by means of wrought copper, solder-joint fittings. Ends of pipe to be cut
evenly, reamed and sanded sufficiently at ends for solder to make required contact. Insulated unions
shall be installed in service lines at main.
F. Before setting each valve make sure the interior is clean and test opening and closing. Set valves and
stops with stems plumb and at the exact location shown. Provide brick laid flat or other similar footpieces under each curb box. Valve and service boxes shall be plumb, with tops at finished grade.
3.06
CLEAN UP
A. Remove all scrap and debris leaving all areas clean for other trades.
END OF SECTION
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SECTION 334600 - SUBDRAINAGE
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
1.3
Section Includes:
1.
Drainage conduits.
2.
Geotextile filter fabrics.
ACTION SUBMITTALS
A.
Product Data:
1.
2.
Drainage conduits, including rated capacities.
Geotextile filter fabrics.
PART 2 - PRODUCTS
2.1
DRAINAGE CONDUITS
A.
Molded-Sheet Drainage Conduits: Prefabricated geocomposite with cuspated, molded-plastic
drainage core wrapped in geotextile filter fabric.
1.
Nominal Size: 12 inches high by approximately 1 inch thick.
a.
2.
3.
B.
Minimum In-Plane Flow: 30 gpm at hydraulic gradient of 1.0 when tested
according to ASTM D 4716.
Filter Fabric: PP geotextile.
Fittings: HDPE with combination NPS 4 and NPS 6 outlet connection.
Mesh Fabric Drainage Conduits: Prefabricated geocomposite with plastic-filament drainage
core wrapped in geotextile filter fabric. Include fittings for bends and connection to drainage
piping.
1.
Nominal Size: 6 inches high by approximately 0.9 inch thick.
a.
Minimum In-Plane Flow: 2.4 gpm at hydraulic gradient of 1.0 when tested
according to ASTM D 4716.
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Filter Fabric: Nonwoven geotextile made of PP or polyester fibers or combination of
both. Flow rates range from 120 to 200 gpm/sq. ft.when tested according to
ASTM D 4491.
SOIL MATERIALS
A.
2.3
Soil materials are specified in Section 312000 "Earth Moving."
WATERPROOFING FELTS
A.
2.4
Material: Comply with ASTM D 226, Type I, asphalt-saturated organic felt.
GEOTEXTILE FILTER FABRICS
A.
Description: Fabric of PP or polyester fibers or combination of both, with flow rate range from
110 to 330 gpm/sq. ft. when tested according to ASTM D 4491.
B.
Structure Type: Nonwoven, needle-punched continuous filament.
1.
2.
Survivability: AASHTO [M 288 Class 2] <Insert class>.
Styles: Flat and sock.
PART 3 - EXECUTION
3.1
EXAMINATION
A.
Examine surfaces and areas for suitable conditions where subdrainage systems are to be
installed.
B.
If subdrainage is required for landscaping, locate and mark existing utilities, underground
structures, and aboveground obstructions before beginning installation and avoid disruption and
damage of services.
C.
Verify that drainage panels installed as part of foundation wall waterproofing is properly
positioned to drain into subdrainage system.
D.
Proceed with installation only after unsatisfactory conditions have been corrected.
3.2
EARTHWORK
A.
3.3
Excavating, trenching, and backfilling are specified in Section 312000 "Earth Moving."
RETAINING-WALL DRAINAGE INSTALLATION
A.
Lay flat-style geotextile filter fabric in trench and overlap trench sides.
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B.
Place supporting layer of drainage course over compacted subgrade to compacted depth of not
less than 4 inches.
C.
Encase pipe with sock-style geotextile filter fabric before installing pipe. Connect sock sections
with adhesive or tape.
D.
Install drainage piping as indicated in Part 3 "Piping Installation" Article for retaining-wall
subdrainage.
E.
Add drainage course to width of at least 6 inches on side away from wall and to top of pipe to
perform tests.
F.
After satisfactory testing, cover drainage piping to width of at least 6 inches on side away from
footing and above top of pipe to within 12 inches of finish grade.
G.
Place drainage course in layers not exceeding 3 inches in loose depth; compact each layer
placed and wrap top of drainage course with flat-style geotextile filter fabric.
H.
Place layer of flat-style geotextile filter fabric over top of drainage course, overlapping edges at
least 4 inches.
I.
Fill to Grade: Place satisfactory soil fill material over compacted drainage course. Place
material in loose-depth layers not exceeding 6 inches (150 mm). Thoroughly compact each
layer. Fill to finish grade.
3.4
PIPING INSTALLATION
A.
Install piping beginning at low points of system, true to grades and alignment indicated, with
unbroken continuity of invert. Bed piping with full bearing in filtering material. Install gaskets,
seals, sleeves, and couplings according to manufacturer's written instructions and other
requirements indicated.
1.
Retaining-Wall Subdrainage: When water discharges at end of wall into stormwater
piping system, install piping level and with a minimum cover of 36 inches unless
otherwise indicated.
2.
Lay perforated pipe with perforations down.
3.
Excavate recesses in trench bottom for bell ends of pipe. Lay pipe with bells facing
upslope and with spigot end entered fully into adjacent bell.
B.
Use increasers, reducers, and couplings made for different sizes or materials of pipes and
fittings being connected. Reduction of pipe size in direction of flow is prohibited.
C.
Install thermoplastic piping according to ASTM D 2321.
3.5
PIPE JOINT CONSTRUCTION
A.
Join perforated PVC sewer pipe and fittings according to ASTM D 3212 with loose bell-andspigot, push-on joints.
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Special Pipe Couplings: Join piping made of different materials and dimensions with special
couplings made for this application. Use couplings that are compatible with and fit materials
and dimensions of both pipes.
CLEANOUT INSTALLATION
A.
Comply with requirements for cleanouts specified in Section 334100 "Storm Utility Drainage
Piping."
B.
Cleanouts for Retaining-Wall Subdrainage:
1.
2.
3.
4.
3.7
Install cleanouts from piping to grade. Locate cleanouts at beginning of piping run and at
changes in direction. Install fittings so cleanouts open in direction of flow in piping.
In vehicular-traffic areas, use NPS 4 cast-iron soil pipe and fittings for piping branch
fittings and riser extensions to cleanout. Set cleanout frames and covers in a cast-in-place
concrete anchor, 18 by 18 by 12 inches deep. Set top of cleanout flush with grade.
In nonvehicular-traffic areas, use NPS 4 PVC pipe and fittings for piping branch fittings
and riser extensions to cleanout. Set cleanout frames and covers in a cast-in-place
concrete anchor, 12 by 12 by 4 inches deep. Set top of cleanout 1 inch above grade.
Comply with requirements for concrete specified in Section 033053 "Miscellaneous Castin-Place Concrete."
FIELD QUALITY CONTROL
A.
Tests and Inspections:
1.
2.
After installing drainage course to top of piping, test drain piping with water to ensure
free flow before backfilling.
Remove obstructions, replace damaged components, and repeat test until results are
satisfactory.
B.
Drain piping will be considered defective if it does not pass tests and inspections.
C.
Prepare test and inspection reports.
3.8
CLEANING
A.
Clear interior of installed piping and structures of dirt and other superfluous material as work
progresses. Maintain swab or drag in piping and pull past each joint as it is completed. Place
plugs in ends of uncompleted pipe at end of each day or when work stops.
END OF SECTION 334600
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SECTION 334700 – FLEXAMAT EROSION CONTROL SYSTEM
PART 1 - GENERAL
1.1
SUMMARY
A.
Section Includes:
1. This specification covers the technical requirements for the Manufacturing, Installation and Quality Assurance of the Tied-Concrete Block Erosion Control System. All materials shall meet or
exceed the requirements of this specification, and all work will be performed in accordance with
the procedures provided in these project specifications.
2. Furnish and install Tied-Concrete Block Erosion Control Mat at specified locations according to
associated plans, drawings, standard specifications and manufacturer’s guidelines as detailed
herein.
3. The contractor shall furnish all labor, materials, equipment and incidentals required and perform
all operations in connection with the installation of Tied- Concrete Block Erosion Control Mat in
accordance with the lines, grades, design and dimensions shown on the contract drawings and as
specified herein.
PART 2 - PRODUCTS
2.1
MATERIALS AND MANUFACTURE
A.
The Tied-Concrete Block Erosion Control Mat shall be Flexamat Channel Liner ®™ as
manufactured by Motz Enterprises, Inc. (Cincinnati, OH).
Contact Info for material supply:
Motz Enterprises, Inc.
John Slupecki
11006 Reading Road
Cincinnati, OH 45241
850.408.8954
[email protected]
www.Flexamat.com
Each block shall be tapered, beveled and interlocked. Each block shall incorporate interlocking
surfaces or connections that prevent lateral displacement of the blocks within the mats when they
are lifted for placement.
Tied Concrete Blocks shall be wet-cast or dry-cast and conform to the following applicable
ASTM specifications:
Portland Cements - Specification C 150, for Portland Cement.
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Blended Cements - Specification C 595, for Blended Hydraulic Cements.
Hydrated Lime Types - Specification C 207, for Hydrated Lime Types.
Pozzolans - Specification C 618, for Fly Ash and Raw or Calcined Natural
Pozzolans for use in Portland Cement Concrete.
Aggregates shall conform to the following ASTM specification, except that grading requirements
shall not necessarily apply:
Normal Weight – Specification C33, for Concrete Aggregates.
Physical Properties of Tied Concrete Blocks
The Tied-Concrete Block Mat shall have the following nominal characteristics:
Table 1. Physical Requirements
Compressive Strength
Water Absorption
Net Area
Max. , lb/ft3
Min. PSI (mPa)
(kg/m3)
Avg. of
Individual
Avg. of
Individual
3 units
unit
3 units
unit
4,500 (31)
4,000 (27.6)
10 (160) 12 (192)
POA
(percentage open area)
Avg. of
3 units
30%
Individual
unit
30%
Durability: Tied Concrete Blocks shall exhibit resistance to mild concentrations of acids, alkalis
and solvents. The manufacturer of dry-cast products shall satisfy the purchaser by proven field
performance that the concrete blocks have adequate durability when subjected to a freeze-thaw
environment.
Backing material shall be adhered to Tied Concrete Block Mat, and shall be double-net excelsior
blanket (Curlex® II), or equal, to promote growth of vegetation, unless otherwise specified on the
plans.
Tied-Concrete Block Erosion Control Mat shall be manufactured or field fabricated from integrally formed individual concrete blocks tied together with high strength geogrid or pre-approved cable system.
Polypropylene Geogrid:
The Tied-Concrete Block Mat shall be constructed of a high strength, rough service, low
elongating, continuous filament polypropylene geogrid with an acrylic coating certified
by the manufacturer to achieve 25-year minimum service life in direct sunlight. Interlocking geogrid shall have the following physical properties:
Mass/Unit Area ASTM D-5261 7.0 oz./yd2 240 g/m2
Aperture Size Measured 1.6 x 1.6 inch 40 x 40 mm
Wide Width Tensile Strength
Machine Direction (MD) ASTM D-6637 2,055 lb./ft. 30 kN/m
Cross Machine Direction (CMD) ASTM D-6637 2,055 lb./ft. 30 kN/m
Elongation at Break ASTM D-6637 6 % 6 %
Tensile Strength @ 2%
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Machine Direction (MD) ASTM D-6637 822 lb./ft. 12 kN/m
Cross Machine Direction (CMD) ASTM D-6637 822 lb./ft. 12 kN/m
Tensile Strength @ 5%
Machine Direction (MD) ASTM D-6637 1,640 lb./ft. 24 kN/m
Cross Machine Direction (CMD) ASTM D-6637 1,640 lb./ft. 24 kN/m
Tensile Modulus @ 2%
Machine Direction (MD) ASTM D-6637 41,100 lb./ft. 600 kN/m
Cross Machine Direction (CMD) ASTM D-6637 41,100 lb./ft. 600 kN/m
Tensile Modulus @ 5%
Machine Direction (MD) ASTM D-6637 32,900 lb./ft. 480 kN/m
Cross Machine Direction (CMD) ASTM D-6637 32,900 lb./ft. 480 kN/m
NOTE: Polypropylene geogrid shall be determined by the manufacturer.
Revetment Cable and Fittings:
Galvanized or other metal cables are not allowed.
Polyester Revetment Cable and Fittings. Revetment cable shall be constructed of high
tenacity, low elongating, and continuous filament polyester fibers. Cable shall consist of
a core construction comprised of parallel fibers contained within an outer jacket or cover.
The weight of the parallel core shall be between 65% to 70% of the total weight of the
cable. The revetment cable shall have the following physical properties:
Table 2. Polyester Cable
Nominal Cable Dia. Approx. Ave. Strength
(in.)
1/4
5/16
3/8
1/2
(Lbs)
3,000
7,000
10,000
15,000
(kN)
13.3
31.1
44.5
66.7
Weight per Length
(Lbs)/100ft (kg/m)
2.2
0.03
4.4
0.07
5.5
0.08
9.7
0.14
Elongation requirements specified below are based upon stabilized new, dry cable. Stabilization refers to a process in which the cable is cycled fifty (50) times between a load
2
corresponding to 200D and a load equal to 10%, 20% or 30% of the cable's approximate
average breaking strength. Relevant elongation values are as shown in the table below.
The tolerance on these values is + 5%.
Table 3. ELASTIC ELONGATION
at Percentage of Break Strength
10%
20%
30%
0.6
1.4
2.2
The revetment cable shall exhibit resistance to most concentrated acids, alkalis and solvents. Cable shall be impervious to rot, mildew and degradation associated with marine
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organisms. The materials used in the construction of the cable shall not be affected by
continuous immersion in fresh or salt water.
Selection of cable and fittings shall be made in a manner that insures a safe design factor
for mats being lifted from both ends, thereby forming a catenary. Consideration shall be
taken for the bending of the cables around hooks or pins during lifting. Revetment cable
splicing fittings shall be selected so that the resultant splice shall provide a minimum of
60% of the minimum rated cable strength. Fittings such as sleeves and stops shall be
aluminum and washers shall be galvanized steel unless otherwise shown on the Contract
Drawings.
Filter Fabric:
The geotextile filter fabric, when required, shall meet the type and style shown on the
plans.
Size of Tied-Concrete Block Erosion Control Mat
B.
2.2
General: The concrete blocks, cables, geogrid, fittings and other applicable elements shall be
manufactured or fabricated at an approved location into mats with a width of up to 16’ and a
length of up to 80’ as determined by the engineer and manufacturer to best suit the project
needs.
ALTERNATIVE MATERIALS
A.
Alternative materials may be considered. Such materials must be pre-approved in writing by the
Engineer prior to bid date. Alternative material packages must be submitted to the Engineer a
minimum of fifteen (15) days prior to bid date. Submittal packages for alternate materials must
include, as a minimum, the following:
1. Full-Scale laboratory testing performed by an independent 3rd party testing facility
with associated engineered calculations certifying the hydraulic capacity of the proposed Tied-Concrete Block Erosion Control Mat meets the requirements in Item F –
Hydraulic Performance.
2. A list of 15 comparable projects in terms of project size, application and material dimensions in the United States, where the results of the specific alternative material’s
use can be verified and reviewed for system integrity and sustained, consistent vegetation growth after a minimum of 5 years of service life.
2.3
A.
SHIPPING, TRANSPORT, STORAGE AND HANDLING
Tied-Concrete Block Mats shall be rolled for shipment. These rolls shall be packaged with highstrength lifting straps for mobilization on-site. Any other shipment method or the elimination of
handling straps must be pre-approved by the engineer. Upon delivery, rolls may be left exposed
for up to 30 days. If exposure will exceed 30 days, the rolls must be tarped or otherwise covered
to minimize UV exposure.
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Rolls shall be inspected upon delivery to insure no damage occurred during transportation.
Damage will most likely be observed at roll edges where they may have been bumped with
loading/unloading equipment. Any damage to delivered rolls not noted at time of delivery is the
responsibility of the contractor.
VISUAL INSPECTION
A.
All units shall be free of defects that would interfere with the proper placing of the unit or
impair the strength and permanence of the overall system. Surface cracks incidental to the normal
manufacture of concrete shall not be deemed grounds for rejection. Surface chipping resulting
from customary methods of manufacture, shipping, handling and installation shall not be grounds
for rejection.
B.
Cracks exceeding 0.25 inches in width and/or 1.0 inch in depth shall be deemed grounds for
rejection and unit replacement.
C.
Chipping resulting in a weight loss exceeding 15% of the average weight of a concrete unit shall
be deemed grounds for rejection and unit replacement.
D.
If a unit is deemed rejected, replacement of said unit shall be in accordance with manufacturers
specified Unit Replacement Procedures. (See manufacturer)
E.
Rolls/Units rejected prior to delivery acceptance shall be replaced at the manufacturers expense.
Blocks rejected at the job site which are discovered at time of unrolling shall be replaced at
manufacturer’s expense.
F.
Blocks damage following CQA acceptance of covered area shall be replaced at contractor’s
expense.
2.5
HYDRAULIC PERFORMANCE
A.
Tied-Concrete Block Erosion Control Mat shall conform to the following Hydraulic
Performance table minimum values.
*when subject to Large-Scale Channel Erosion Testing over non-vegetated USCS Soil Classification –
Silty Sand (SM) in accordance with ASTM D6460 (modified) @ 30% slope.
Table 4. Hydraulic Performance (min)
Velocity (ft./sec)
19*
2
Shear Stress (lb./ft )
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PART 3 - EXECUTION
3.1
CONSTRUCTION
Bidding installer shall be pre-approved and qualified by the manufacturer and shall provide a
letter of approval from the manufacturer with other required submittals.
The prepared subgrade shall provide a firm, unyielding foundation for the mats with no sharp or
abrupt changes or breaks in the grade.
The subgrade shall be prepared as detailed on the plans. Subgrade surface shall be free of any debris, protrusions, rocks, sticks, roots or other hindrances which would result in an individual
block being raised more than ¾” above the adjoining blocks. Undulations, rolls, knolls and rises
in the subgrade to which the Tied-Concrete Mat is able to contour over and maintain intimate
contact with the subgrade will be allowed.
Apply seed directly to the prepared soil prior to installation of mats. Use seed and/or topsoil per
project specifications.
Install mats to the line and grade shown on the plans and according to the manufacturer’s installation guidelines.
The manufacturer or authorized representative will provide technical assistance during installation as needed.
1. ANCHORING:
Flexamat is to have a toe-in at the leading edge of 12-18” in areas parallel to the direction of hydraulic flow. Alternately, if flows are low, limited or infrequent a soil
transition cover may be placed over the leading 18-24” of the mat in lieu of placement in an anchor trench.
Alternate systems; where permanent anchoring is required, e.g. hanging mats on
steep slopes without toe construction, the cables (polyester) shall be attached to the
anchoring system as indicated on the Contract Drawings. The design and layout of
the anchored system shall be designed by the engineer or designated party by the engineer.
The manufacturer shall allow for manipulation of the mat during installation to achieve proper
positioning and placement through the use of standard construction equipment including, but not
limited to; excavator, forklift, skid-steer, or other under supervision of approved manufacturer
representative.
Panel Seaming:
Panel seams perpendicular to the hydraulic flow will be seamed utilizing a 4’ x roll width
section of geogrid. The geogrid is to be placed under the joining sections and connected to the
grid of the Flexamat utilizing either hog rings or zip ties (see performance requirements below)
1. Zip Ties used shall exhibit the following minimum
performance levels in accordance with ASTMD-4066 PA 0111
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-18 lb. min. tensile
-Carbon Black content of 2.5% min
-UV Resistance criteria for a minimum of 2 years exposure
2. Hog Rings used shall be minimum 1” Galvanized Steel.
A.
Fasteners selected shall be placed at 12” maximum spacing along and within one foot from the
seam.
END OF SECTION 334700
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