MECHANICAL SYMBOLS LIST

3
CONTACT PERSONS
F
DESCRIPTION:
PERSON:
PROJECT MANAGER
JEFF BURTON
MECHANICAL ENGINEER
BLAIR HAWN
2
MECHANICAL SYMBOLS LIST
MECHANICAL SYMBOLS LIST
SYMBOL:
SYMBOL:
DESCRIPTION:
2.
3.
4.
PIPE CAP
EXISTING TO BE REMOVED
PIPE DOWN
NEW
PIPE UP OR UP/DOWN
EXISTING DUCT TO REMAIN
UNDERFLOOR PIPING (LONG DASHES)
PITCH PIPE IN DIRECTION
EXISTING DUCT TO BE REMOVED
THE DRAWINGS ARE INTENDED TO INDICATE THE SCOPE OF
DEMOLITION WORK REQUIRED AND DO NOT INDICATE EVERY
PIPE, DUCT, OR PIECE OF EQUIPMENT THAT MUST BE
REMOVED. ACCESSIBILITY OF EQUIPMENT AND SYSTEMS IS NOT
SHOWN NOR SHOULD IT BE INFERRED. THE CONTRACTOR
SHALL VISIT THE SITE PRIOR TO SUBMITTING A BID AND VERIFY
EXISTING CONDITIONS.
CONTRACTOR IS RESPONSIBLE FOR PATCHING ALL
PENETRATIONS CREATED BY REMOVAL OF EQUIPMENT,
DUCTWORK, PIPING, ETC. TO MATCH EXISTING. REPAIR
ADJACENT CONSTRUCTION AND FINISHES DAMAGED DURING
DEMOLITION AND EXTENSION WORK. PATCH TO MATCH
ORIGINAL CONSTRUCTION. VERIFY ALTERNATIVE OR SPECIAL
REPAIR METHODS WITH ARCHITECT/ENGINEER BEFORE
PROCEEDING WITH DEMOLITION.
DISCONNECT AND REMOVE MECHANICAL DEVICES AND
EQUIPMENT SERVING EQUIPMENT THAT HAS BEEN REMOVED.
MECHANICAL ITEMS REMOVED AND NOT RELOCATED REMAIN
THE PROPERTY OF THE OWNER. THE CONTRACTOR SHALL BE
RESPONSIBLE FOR THE DISPOSAL OF MATERIAL THE OWNER
DOES NOT WANT TO REUSE OR RETAIN FOR MAINTENANCE
PURPOSES.
DIRECTION OF FLOW IN PIPE
NEW CONNECTION
NEW DUCT
SHUTOFF VALVE NORMALLY OPEN
FLEXIBLE DUCT
SHUTOFF VALVE NORMALLY CLOSED
0.5
MANUAL VOLUME DAMPER
D
PRESSURE REDUCING VALVE (LIQUID/GAS)
PRESSURE/TEMPERATURE TEST PLUG
DUCT UP
REDUCER - REFERENCE SPECIFICATION
FOR CONCENTRIC/ECCENTRIC AND FOT/FOB
SUPPLY/OUTSIDE AIR DUCT SECTION
"WYE" - STRAINER
RETURN AIR DUCT SECTION
4-WAY DIFFUSER WITH
BLANKOFF IN ONE DIRECTION
1.
D
CD-E
8/200
EXISTING AIR TERMINAL
PROPERTIES
CD-1
6/115
AIR TERMINAL PROPERTIES SYMBOL
NECK SIZE/CFM
###
SYMBOL
NECK SIZE/CFM
TERMINAL AIR BOX w/REHEAT COIL
(REFER TO SCHEDULE)
H
HUMIDITY SENSOR
T
THERMOSTAT/SENSOR
T
THERMOSTAT/SENSOR w/HEAVY DUTY
ENCLOSURE
2
CARBON DIOXIDE SENSOR
2
CARBON DIOXIDE SENSOR W/HEAVY
DUTY ENCLOSURE
co
co
CWR
CHILLED WATER RETURN
CWS
CHILLED WATER SUPPLY
D
DRAIN LINE
G
NATURAL GAS
HWR
HEATING WATER RETURN
HWS
HEATING WATER SUPPLY
LIQ
REFRIGERANT LIQUID
SUC
REFRIGERANT SUCTION
LPC
LOW PRESSURE CONDENSATE
LPS
LOW PRESSURE STEAM
CS
CONDENSER WATER SUPPLY
CR
CONDENSER WATER RETURN
GENERAL CONTROL NOTES:
1.
2.
3.
4.
5.
6.
7.
C
8.
9.
10.
KJWW # 12.0374.00 - Northbrook Public Library - Renovations || \\svkjwwrvt4\12\12.0374.00\MEPT13_12.0374.00_NORTHBROOK LIBRARY_CENTRAL.rvt
11.
12.
13.
14.
MECHANICAL COVER SHEET
GROUND LEVEL - MECHANICAL DEMOLITION
SECOND LEVEL - MECHANICAL DEMOLITION
ROOF LEVEL - MECHANICAL DEMOLITION
GROUND LEVEL - VENTILATION PLAN
SECOND LEVEL - VENTILATION PLAN
ROOF LEVEL - VENTILATION PLAN
GROUND LEVEL - HEATING PLAN
SECOND LEVEL - HEATING PLAN
ROOF LEVEL - HEATING PLAN
ENLARGED MECHANICAL ROOM PLAN
MECHANICAL CONTROL DIAGRAMS
MECHANICAL CONTROL DIAGRAMS
MECHANICAL CONTROL DIAGRAMS
MECHANICAL DETAILS
MECHANICAL DETAILS
MECHANICAL DETAILS
MECHANICAL DETAILS
MECHANICAL SCHEDULES
MECHANICAL SCHEDULES
DUCT DOWN
EXHAUST/RELIEF AIR DUCT SECTION
E
BALANCING VALVE (NO. INDICATES GPM)
CHECK VALVE
DROP IN DIRECTION OF AIR FLOW
GENERAL MECHANICAL NOTES
DRAWINGS SHOWING LOCATIONS OF EQUIPMENT, DUCTWORK,
PIPING, ETC. ARE DIAGRAMMATIC AND MAY NOT ALWAYS
REFLECT ACTUAL INSTALLATION CONDITIONS. DRAWINGS
SHOW THE GENERAL ARRANGEMENT OF ALL DUCTWORK,
PIPING, EQUIPMENT, ETC., AND MAY NOT INCLUDE ALL OFFSETS
AND FITTINGS REQUIRED FOR COMPLETE INSTALLATION. THE
DRAWINGS SHALL BE FOLLOWED AS CLOSELY AS ACTUAL
BUILDING CONSTRUCTION AND THE WORK OF OTHERS WILL
PERMIT.
2. DO NOT SCALE DRAWINGS. VERIFY ALL DIMENSIONS AND
CLEARANCES FROM ARCHITECTURAL, STRUCTURAL,
SUBMITTALS, AND OTHER APPROPRIATE DRAWINGS OR
PHYSICALLY AT SITE. READ ALL SPECIFICATIONS. REVIEW ALL
DRAWINGS, INCLUDING THOSE OF OTHER TRADES.
3. LAYOUT AND COORDINATE ALL WORK WITH ALL OTHER TRADES
PRIOR TO INSTALLATION TO PROVIDE CLEARANCES REQUIRED
FOR OPERATION, MAINTENANCE, CODE COMPLIANCE, AND TO
VERIFY NON-INTERFERENCE WITH OTHER WORK. DO NOT
FABRICATE PRIOR TO VERIFICATION OF NECESSARY
CLEARANCES FOR ALL TRADES. BRING ANY INTERFERENCES
OR CONFLICTS TO THE ATTENTION OF THE
ARCHITECT/ENGINEER BEFORE PROCEEDING WITH ANY
FABRICATION OR EQUIPMENT ORDERS.
4. CONTRACTOR IS RESPONSIBLE FOR REVIEW OF SPACE
REQUIREMENTS OF EQUIPMENT SPECIFIED OR SUBSTITUTED
AND MAKING REASONABLE ACCOMMODATIONS IN LAYOUT AND
POSITIONING TO PROVIDE PROPER ACCESS.
5. ANY CHANGES THAT ARE REQUIRED TO ELIMINATE CONFLICTS
AND RESULT FROM A FAILURE TO COORDINATE SHALL BE MADE
BY THE CONTRACTOR WITHOUT ADDITIONAL COST OR
EXPENSE TO THE OWNER.
6. CAULK ALL PIPE PENETRATIONS OF FULL HEIGHT NON FIRE
RATED WALLS, PARTITIONS, FLOORS AND ROOF ASSEMBLIES.
THIS IS ESSENTIAL TO PREVENT NOISE TRANSMISSION FROM
ONE ROOM TO ANOTHER AND TO PROVIDE THE DESIRED NC
LEVELS WITHIN THE ROOMS.
7. CONTRACTOR IS RESPONSIBLE FOR ALL COST ASSOCIATED
WITH ELECTRICAL CHANGES REQUIRED FOR EQUIPMENT
DIFFERENT THAN SCHEDULED.
8. REFER TO ARCHITECTURAL REFLECTED CEILING PLAN FOR
EXACT LOCATIONS OF ALL CEILING MOUNTED DEVICES.
9. ALIGN WALL SWITCHES AND SENSORS WHEN IN CLOSE
PROXIMITY TO EACH OTHER.
10. PROVIDE ACCESS DOORS AT ALL DUCT MOUNTED EQUIPMENT.
MECHANICAL SHEET INDEX
M-000
MD-101
MD-102
MD-103
M-101
M-102
M-103
M-201
M-202
M-203
M-301
M-401
M-402
M-403
M-601
M-602
M-603
M-604
M-701
M-702
DESCRIPTION:
EXISTING TO REMAIN
GENERAL MECHANICAL DEMOLITION NOTES
1.
1
REFER TO EQUIPMENT SCHEDULES TO CROSS REFERENCE WHICH CONTROL
DIAGRAMS APPLY TO WHICH ITEMS OF EQUIPMENT. REFER TO TERMINAL AIR BOX
(TAB) SCHEDULES FOR TEMP SENSOR REQUIREMENTS FOR EACH TAB.
EACH D.I., D.O., A.I. AND A.O. POINT SHOWN FOR ALL CONTROL DIAGRAMS SHALL BE
DISCRETE FROM ALL OTHER POINTS EXCEPT AS SPECIFICALLY NOTED.
ALL WIRING, CONTROL COMPONENTS, DEVICES AND PROGRAMMING SHOWN ON THE
CONTROL DRAWINGS SHALL BE PROVIDED BY THE CONTRACTOR UNLESS
SPECIFICALLY NOTED OTHERWISE.
ALL MODULATING DAMPER AND VALVE ACTUATORS SHOWN WITH POSITION
FEEDBACK SHALL HAVE THE VALVE POSITION DISPLAYED ON GRAPHICAL SCREEN
ADJACENT TO THE DAMPER/VALVE COMMAND SIGNAL. DISPLAYED VALVE POSITION
SHALL BE FROM THE FEEDBACK DEVICE/CIRCUIT (OUTPUT SIGNAL FROM THE FMCS
TO THE ACTUATOR IS NOT ACCEPTABLE).
MODULATING SIGNALS SHALL BE DISPAYED AS % OPEN (SIGNALS DISPLAYED AS %
CLOSED ARE NOT ACCEPTABLE).
PRESSURE TRANSMITTERS WHOSE SIGNAL IS UTILIZED FOR MAINTAINING DUCT
STATIC PRESSURE SHALL BE WIRED DIRECTLY TO THE CONTROLLER WHICH
MODULATES FAN SPEED. SIGNAL SHALL BE COMPLETELY INDEPENDENT OF THE
FMCS NETWORK.
PRESSURE TRANSMITTERS WHOSE SIGNAL IS UTILIZED FOR MAINTAINING
DIFFERENTIAL PRESSURE OF ANY PUMPED WATER SYSTEM SHALL BE WIRED
DIRECTLY TO THE CONTROLLER WHICH MODULATES PUMP SPEED. SIGNAL SHALL BE
COMPLETELY INDEPENDENT OF THE FMCS NETWORK.
ALL CONTROL COMPONENTS SUCH AS RELAYS, SWITCHES, DDC CONTROLLERS, ETC.
SHALL BE MOUNTED IN STEEL ENCLOSURES WITH STEEL MOUNTING BACKPLATES
PER SPECIFICATION 23 09 00.
EACH CONTROL PANEL SHALL HAVE A LAMINATED COPY OF THE APPLICABLE
SEQUENCE OF OPERATION AND CONTROL DIAGRAM INDICATING THE POINTS,
COMPONENTS AND OPERATION OF EQUIPMENT ASSOCIATED WITH EACH PANEL.
REFER TO SECTION 23 09 00 FOR ADDITIONAL REQUIREMENTS.
CONTRACTOR SHALL EXTEND CONTROL SIGNAL FROM ADDRESSABLE RELAY DEVICE
SERVING EACH ROOFTOP UNIT. REFER TO ELECTRICAL DRAWINGS FOR LOCATIONS.
CONTRACTOR SHALL EXTEND AND TERMINATE WIRING AS REQUIRED FOR
EQUIPMENT SHUTDOWN.
CONTRACTOR SHALL EXTEND 24 VOLT POWER FROM CONTROL POWER SHOWN ON
FLOOR PLANS TO ALL TERMINAL AIR BOX CONTROLLERS JUNCTION BOX.
CONTRACTOR SHALL PROVIDE ALL WIRING, SUPPORTS, FUSING SPACE, TOGGLE
SWITCHES, AND ALL OTHER ELECTRICAL COMPONENTS REQUIRED FOR COMPLETE
INSTALLATION.
CONTROL DIAGRAMS ARE SCHEMATIC IN NATURE AND DO NOT SHOW ALL REQUIRED
CONTROL DEVICES AND COMPONENTS. REFER TO FLOOR PLANS, FLOW DIAGRAMS
AND DETAILS FOR ADDITIONAL CONTROL DEVICES, COMPONENTS AND
REQUIREMENTS NOT SHOWN ON THESE CONTROL DRAWINGS.
CONTRACTOR SHALL PROVIDE ALL CONTROL COMPONENTS AND ACCESSORIES AS
REQUIRED FOR EQUIPMENT TO BE CONTROLLED AS DESCRIBED IN THE SEQUENCE
OF OPERATION REGARDLESS OF WHETHER ALL CONTROL COMPONENTS OR POINTS
ARE SHOWN IN THE ASSOCIATED CONTROL DIAGRAM.
TCC SHALL EXTEND 120 VOLT POWER FROM THE AVAILABLE CIRCUITS TO THE BAS
CONTROL PANELS. REFER TO ELECTRICAL DRAWINGS FOR ELECTRICAL PANEL
LOCATIONS. COORDINATE LOCATIONS WITH THE EC. TCC SHALL PROVIDE ALL
WIRING, CONDUIT, TRANSFORMERS, FUSING AND ALL OTHER COMPONENTS
REQUIRED FOR COMPLETE INSTALLATION.
AD
ACCESS DOOR
AFF
ABOVE FINISHED FLOOR
EA
EXHAUST/RELIEF AIR
E.C.
ELECTRICAL CONTRACTOR
FD
FIRE DAMPER
G.C.
GENERAL CONTRACTOR
NC
NEW CONNECTION
OA
OUTSIDE AIR
P.C.
PLUMBING CONTRACTOR
RA
RETURN AIR
SA
SUPPLY AIR
TD
TRANSFER DUCT
DUCT / PIPE LAGGING
CONTROL SYMBOLS LIST
CONTROL SYMBOLS LIST
SYMBOL:
SYMBOL:
DESCRIPTION:
FAN
EA
NORMALLY OPEN
OA
OUTSIDE AIR
RA
RETURN AIR
SA
SUPPLY AIR
FDBK
FEEDBACK
FMCS
FACILITY MANAGEMENT CONTROL SYSTEM
STATIC SWITCH
C 2
CARBON DIOXIDE SENSOR
H
HUMIDISTAT/SENSOR (DUCT MOUNTED)
P
PRESSURE SENSOR (DUCT MOUNTED)
TCC
TEMPERATURE SENSOR (DUCT MOUNTED)
ACTUATOR
DP
DIFFERENTIAL PRESSURE SWITCH
CS
CURRENT SWITCH
FM
FLOW METER
SP
STATIC PRESSURE SENSOR
HWR
HEATING WATER RETURN
HWS
HEATING WATER SUPPLY
CONTROL VALVE (THREE-WAY)
SEAL
TEMPERATURE CONTROLS CONTRACTOR
AI
ANALOG INPUT
AO
ANALOG OUTPUT
T
ACT
EXHAUST/RELIEF AIR
N.O.
PUMP
SP
DESCRIPTION:
1201 CEDAR LANE
NORTHBROOK, IL 60062
4
AUDITORIUM AND FIRST FLOOR IMPROVEMENTS
5
NORTHBROOK PUBLIC LIBRARY
6
KEY PLAN
DI
DIGITAL INPUT
DO
DIGITAL OUTPUT
HEATING/COOLING COIL
SCALE
CONTROL VALVE (TWO-WAY)
T
TEMPERATURE SENSOR WITH WELL
THERMOMETER WITH WELL
(FILLED TYPE)
P
NO SCALE
FILTER
PRESSURE GAUGE
(FURNISHED WITH BALL VALVE)
TERMINAL AIR BOX W/REHEAT COIL
P
PRESSURE SENSOR WITH WELL
OPPOSED BLADE DAMPER
PARALLEL BLADE DAMPER
B
2
1
ISSUED FOR BID
PERMIT RESPONSE #1
ISSUED FOR PERMIT
Desccription
No.
02/27/14
02/06/14
12/12/13
Date
REVISIONS
DRAWN BY
DAW
APPROVED BY
PMM
BLH
CHECKED BY
FEBRUARY 27, 2014
DATE
TITLE
MECHANICAL
COVER SHEET
A
FIRE BARRIER DESIGNATIONS
THE SYMBOLS SHOWN ARE FOR THE CONVIENIENCE OF THE CONTRACTOR. THE CONTRACTOR
SHALL VERIFY RATINGS WITH THE LATEST SET OF ARCHITECTURAL PLANS AND FURNISH ALL
MATERIALS REQUIRED TO COMPLY WITH THOSE RATINGS WHETHER SHOWN OR NOT.
ALL FLOOR, FLOOR CEILING, AND ROOF CEILING ASSEMBLIES SHALL BE DESIGNATED AS 1 HOUR
FIRE , BARRIER(S), UNLESS NOTED OTHERWISE ON THE PLANS.
1 HOUR FIRE BARRIER
PROJECT NO.
1100 WARRENVILLE ROAD, SUITE 400W
NAPERVILLE, ILLINOIS 60563
630.527.2320 FAX: 630.527.2321
www.kjww.com
Experience you can build on. TM PROJECT # 12.0374.00
Illinois Design Firm Registration #184-000973
KJWW ENGINEERING RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS,
TO THIS DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING AND/OR
DATA ARE THE EXCLUSIVE PROPERTY OF KJWW ENGINEERING AND SHALL NOT
BE USED OR REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE EXPRESS WRITTEN
APPROVAL AND PARTICIPATION OF KJWW ENGINEERING.
© 2014 KJWW, P.C.
ENGINEERING
CONSULTANTS
0
REFERENCE SCALE IN INCHES
1
2
3
M-000
SHEET NO.
50043997