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PRESSURE PIPING
FABRICATION REQUIREMENTS
&
QU AL I TY CON TR OL
TRE PP
2008
Sample Project File
the pressure equipment safety authority
{ABSA: D0007498.DOC .2}
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
Project File
TABLE OF CONTENTS
the pressure equipment
safety authority
Module: Contents
Rev.: 0
Date: Jan.1, 2008
PAGE: 1 OF 1
February 26 & 27, 2008
Section
Description
Table of Contents
Introduction
Construction Plan
1
Construction Travel Sheet
2
Contract documents
3
DBM (Design Basis Memorandum)
4
Construction Drawings (RT, Weld identification, Heat Numbers)
5
Design Calculations
6
AB-31, AB-96 and Registered Drawing
7
Material Documents (POs, MTR’s, CRN Documentation, Receiving Reports)
8
WPS
9
Welders Records
10
NDE
11
PWHT
12
Hydrotest Control Sheet
13
AB-83, AB-83F, AB-81
14
CAR
{ABSA: D0007498.DOC .2}
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Project File
INTRODUCTION
Module: Introduction
Rev.: 0
Date: Jan. 1, 2008
PAGE: 1 OF 1
This binder is presented as a sample ‘Project File’.
The contents of the ‘Project File’ will vary from one manufacturer to another depending upon
the needs of the owner, complexity of the pressure piping system and the document and data
control system implemented by the manufacturer.
The documents included in the file may be kept at other locations designated by document
and data control system of the manufacturer provided they could be readily retrieved and
distributed to the interested parties.
The title of the documents may vary from one company to another. The documents represent
good industry practices and some of them are endorsed with ‘Good Practice’ stamps.
{ABSA: D0007502.DOC .1}
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Project File
Exercise – CONSTRUCTION
TRAVEL SHEET
Module: Exercise
Rev.: 0
Date: Jan.1, 2008
PAGE: 1 OF 1
Review:
•
•
•
•
•
When should a Construction Travel Sheet be used?
Contents of a Construction Travel Sheet?
Construction Travel Sheet Presentation to the Owner’s Inspector and Hold Points.
Sign offs by the Manufacturer and the Owner’s Inspector.
Where would Construction Travel Sheet end up upon completion of the project?
{ABSA: D0027630.DOC .2}
C - Pressure Equipment Fabrication Ltd.
Construction Travel Sheet
Date Travel Sheet Initiated:
Oct 1, 2007
Job No: OGRL-9253
Client: A-Oil & Gas Resources Ltd.
Drawing No. (Issued for Construction): PIP-001
Drawing No. (Issued for Construction): PIP-001
Drawing No. (Issued for Construction): ABSA-300-MK2
Drawing No. (Issued for Construction): ABSA-300-MK2
Rev. No:
Rev. No:
Rev. No:
Rev. No:
Date Superseded: Nov. 1, 2007
Date Superseded:
Date Superseded: Nov. 5, 2007
Date Superseded:
A
B
1
2
The 'Construction Travel Sheet' must be presented to the Owner's Inspector
prior to the start of construction
Signature or Initial
and date
(ABSA SCO's Inspections and Hold Points are also required for Boiler External Piping)
HOLD points are indicated with an asterisk .
Function
No.
1
2
3
4
5
Manufacturer's Owner's
Examiner Inspector
Drawings received for construction. Drawings stamped with 'Issued for
Construction' stamp.
ABSA Safety Codes Officer (for Boiler External Piping) and Owner's Inspector
notified for assignment of inspection hold points.
Registered Welding Procedures, Q.C. Manual, Procedures and forms available at
site and Job File started.
Welders / Machine Welding Operators qualified for procedures and have valid
Performance Qualification Cards. Welders Log completed. WPS reviewed with
welders.
Material checked against P.O., drawings and specifications. Identification
confirmed. Color coding applied.
Nov 5/07
Nov 5/07
Nov 5/07
Nov 5/07
Nov 5/07
Nov 5/07
Oct 31/07
Nov 1/07
6
Samples of each Welders / Welding Operators work examined, including root
spacing, alignment, cleaning, joint preparation, preheat and electrode control.
Nov 10/07
7
Non-destructive Examination: Reports and radiographs reviewed, signed by Level
II or III and accepted by QC. Radiographs ID Detailed on drawings.
Nov 23/07
8
Completed Visual Examination of all welds. Welders / Welding Operators I.D.
stamped and/or recorded on drawings
Nov 24/07
9
Pre-Heat and PWHT verified and recorded on drawings.
10
Each system checked against specifications and drawings before pressure test.
11
All deficiencies recorded and signed off by QCI and Owner's inspector before test.
12
Pressure Test witnessed. Gauge calibration verified, gauge # recorded.
13
Internal Inspection completed after test. Deficiencies recorded and corrected
14
Construction Data Reports AB-83 prepared and signed by QCM and Owner's
Inspector (and ABSA SCO for Boiler External Piping ).
N/A
Nov 27/07
N/A
Nov 27/07
Nov 27/07
Nov 27/07
15
Completed Construction Declaration Form AB-81 and submitted to ABSA.
16
As built drawings accepted by Owner.
Nov 30/07
*
Nov 30/07
Nov 30/07
Nov 30/07
Date job completed:
Signature of QC Manager:
D0023169.XLS
Nov 30/07
Nov 30, 2007
ABSA
SCO
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Project File
Exercise – Contract Documents
Review:
•
•
•
Contents of Contract Documents.
Designation of a ‘Lot Size’.
Responsibilities for:
– Material supply
– NDE
– Installation
– Hydrotest
– ………
{ABSA: D0027631.DOC .1}
Module: Exercise
Rev.: 0
Date: Jan.1, 2008
PAGE: 1 OF 1
PRESSURE PIPING
FABRICATION REQUIREMENTS &
QUALITY CONTROL
the pressure equipment
safety authority
CONTRACT
–
Electrical Utilities Act (RSA 2000, Chapter E-5.1)
–
Occupational Health and Safety Act (RSA 2000, Chapter O-2).
–
………..
Section: Contract
Rev.: 1
Date: Feb 29, 2008
PAGE: 6 OF 19
Engineering specifications not referenced in this Contract but required to
–
complete the work, shall be requested from the OGRL’s Representative in
writing.
4.2
Client Specifications and Standards
Owner Specifications, as attached and noted in the attached Scope of Work and
Technical Specifications, shall be complied with.
4.3
Conflicting Requirements
In the event of a conflict between this specification and other specifications or
Government Regulations, the Contractor shall consult with the Owner and a ruling
in writing shall be obtained before proceeding further.
5.0
SCOPE OF WORK
Contractor’s responsibilities shall include but not be limited to the following:
•
Two Wellhead Modules
•
The fabrication and assembly of the modules include:
–
Supply and fabrication of structural steel
–
Supply and installation of building
–
Supply of all pipe, valves, fittings and specialty items not listed in the “Owner
Supplied Material and Equipment document”
Items of
Interest
–
Fabrication and installation of piping
–
Installation of all pipe, valves, fitting and specialty items supplied by OGRL
–
Supply and installation of special gasket and spring loaded “Belleville”
washers at each Hy-Grade severe service check valves
–
Supply and Installation of ventilating equipment including ridge vent and air
supply fans
–
Insulation of piping and underside of module floor
–
Painting of floor, trench, and top rail of handrails
–
Installation of all in-line instruments
{ABSA: D0035219.DOC .2}
the pressure equipment
safety authority
•
PRESSURE PIPING
FABRICATION REQUIREMENTS &
QUALITY CONTROL
Section: Contract
Rev.: 1
CONTRACT
Date: Feb 29, 2008
PAGE: 8 OF 19
Touch up paint on the painted surfaces after the piping, insulation and electrical
installations are completed.
•
Supply and install 2 ton Overhead Crane in accordance with the drawings and
specifications.
•
The Contractor shall prepare a lifting and rigging plan signed by a professional
Engineer. Four copies of the jacking/lifting plan shall be provided to the Owner’s
Representative 3 weeks before shipping for approval. The Module shall not be
lifted or jacked without a lifting and rigging plan. Design of lifting and jacking lugs
will be provided by the Owner Representative.
5.3 Mechanical
The Contractor shall, unless noted otherwise:
•
Receive, unload, and store all Owner supplied equipment.
•
Supply and install ventilating equipment including ridge vent and supply air fan,
according to drawing and specifications. Electrical connection of fan motor will
be by others.
5.4 Piping
The Contractor shall, unless noted otherwise:
•
Maintain the validity of the regulatory permits (e.g. AQP number from ABSA)
•
Supply engineering drawings for the construction of the entire Wellhead Module.
Pressure Vessels and piping systems must be registered with ABSA by the
contractor.
•
Supply, fabricate, install, and assemble all piping, valves, and fittings, in
accordance with the drawings and specifications. Contractor shall, where
Items of
Interest
necessary, disassemble or otherwise protect valves prior to welding or PWHT in
accordance with valve manufacturer’s requirements.
•
Install all specialty items supplied by OGRL.
•
Supply and install pipe support, shoes, anchors, guides, etc. Paint specification
and surface preparation for pipe supports and shoes shall be the same as that
required for painted piping.
•
complete NDE including radiography, magnetic particle inspection, dye penetrant
inspection, visual examination as specified in the construction drawings
{ABSA: D0035219.DOC .2}
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Review:
•
•
•
Purpose of AB-96.
Who completes it?
Contents.
{ABSA: D0027636.DOC .1}
Project File
Exercise – AB-96
Module: Exercise
Rev.: 0
Date: Jan.1, 2008
PAGE: 1 OF 1
the pressure equipment
safety authority
PRESSURE PIPING
FABRICATION REQUIREMENTS &
QUALITY CONTROL
DBM
Module: DBM
Rev.: 1
Date: Feb. 29, 2008
PAGE: 1 OF 1
DESIGN BASIS MEMORANDUM
The purpose of a Design Basis Memorandum (DBM) is to provide information to the designer
in regards to the design of pressure equipment. The memorandum sets the criteria for the
designer for the design of the pressure equipment.
A DBM may have other names such as Memorandum of Understanding, Mechanical
Specifications etc.
In the pressure piping industry a DBM is generally prepared by the Owner of the pressure
equipment or an Engineering Company on behalf of the owner and provided to the designer.
The scope of the DBM may vary depending upon the size of the project, administrative
procedures of the owner and the overall scope of the project. If the designer is also the
manufacturer, information in regards to construction, testing and certification may also be
included in the DBM.
A DBM for the design of pressure equipment should include information about:
• Design Pressure
• Maximum temperature
• Minimum temperature
• Other loadings such as ambient effects, dynamic effects, weight effects, thermal
expansion and contraction, effects of supports & anchors, reduction of ductility due to low
ambient temperatures, cyclic effects and effects of air condensation per
ASME B31.3-2006, Paragraph 301.
• the application of the code of construction such as ASME B31.3-2006
• compliance with code of construction (paragraph numbers may be quoted for compliance
with specific paragraphs as well).
• Compliance requirements with Design Criteria per ASME B31.3-2006, Paragraph 302.
• Approval of the design by the owner prior to submission for registration with ABSA, and,
prior to the start of construction.
• registration of the design with ABSA.
• Turn Over Package (should also be part of the contract).
A DBM should be provided to the designer prior to the start of the design and his/her
understanding of the requirements confirmed.
{ABSA: D0008644.DOC}
DESIGN BASIS MEMORANDUM
for the design and construction of
Piping Module
for
Pressure Piping Fabrication Requirements & Quality Control
TRE PP
2008
the pressure equipment safety authority
{ABSA: D0007503.DOC .2}
PRESSURE PIPING FABRICATION
REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Project File
DBM
Module: DBM
Rev.: 1
Date: Feb. 29, 2008
Page: 12 OF 18
A motor-driven, Condensate Loading Pump (Tag No. PM-455) will be installed adjacent to the
bullets inside the existing containment dyke. This pump will be a “traditional” Blackmer – rotary
vane pump with a capacity of 65 m3/hr to match the truck loading expectations for the largest Truck
(a Super B combo with a capacity of 65 m3). Pump operation will be controlled from a stop-start
station at the Loading area. Pump/Tanker Truck over-pressure protection will be provided by an
excess flow valve located at the pump discharge. Bypass flow from the excess flow valve returns
to each bullet via a dedicated recycle line.
Operation of the Truck Loading Station facilities is unchanged. During filling of a truck, the vapour
return from the truck is directed to the existing incinerator feed line (rather than back to the bullets)
so as to ensure no possibility of contamination of condensate in the bullets with higher vapour
pressure hydrocarbons. Safety features at the Truck Loading Station are also unchanged and do
not affect the new, replacement bullets (See Section 4.1 for bullet safety features)
3.2
Piping System Design Conditions
Facilities are to be located outdoors and shall be designed for ambient air temperatures of – 45 0C
(min) and +43 0C (max.). All new piping will be uninsulated and will be designed for an MDMT of 45 0C. The bullets are not exposed to the minimum ambient temperature and are designed with an
MDMT of -29 0C.
Composition and physical properties of the product are as detailed in Stream No. 33, ROF - Feed
Case No. 1, Dwg No. RED-00053 (Sheet 3 of 3).
Piping design requirements:
Items of
Interest
•
•
•
•
•
•
•
•
•
Code of construction
Design Pressure
Design Max. Temperature
Design Min. Temperature
Corrosion Allowance
RT
Fluid Category
Ambient Effects
Dynamic Effects
•
Weight Effects
{ABSA: D0007503.DOC .2}
ASME B31.3-2006
1965 KPa
43°C
-45°C
1.6 mm (1/16")
10%
Normal
Icing of Piping, valves, PRVs shall be considered.
Effects of wind, impact, earthquake, vibration and
discharge reactions shall be considered per the
requirements of the ASME B31.3-2006, paragraph
301.5
Effects of Live and Dead loads shall be
considered per the requirements of the ASME
B31.3-2006, paragraph 301.6.
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Project File
Exercise – Construction Drawings
Module: Exercise
Rev.: 0
Date: Jan.1, 2008
PAGE: 1 OF 1
Review:
• Piping Drawing: One drawing included. What minimum information on the Model/ISO
drawing should include:
o Name of the company who prepared the drawing and date
o Drawing approval
o Drawing number and Rev. number
o Scale
o Project number or P.O. number
o Project Title
o Show the piping system plan view and end view and dimensions
o Materials - complete description including: ASME specification and quantity
o Code of construction, Edition and Addenda
o Fluid service for ASME B31.3 piping
o Design pressure and temperature
o Design minimum temperature
o Corrosion allowance
o PWHT requirements
o % of RT required
o Any other NDE required such as MPI, UT etc.
o Hydrotest pressure
o Weld details with WPS’s identified for each weld
o Revision box describing revisions
• Cut Sheets – 3 Drawings included. What information may be expected on the Cut
Sheets.
• Best practices.
{ABSA: D0027633.DOC .1}
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Project File
Exercise – Design Calculations
Review:
•
•
What information Design Calculation documents should contain.
Best practices.
{ABSA: D0027635.DOC .1}
Module: Exercise
Rev.: 0
Date: Jan.1, 2008
PAGE: 1 OF 1
B Pressure Equipment Engineering Ltd.
5501 Dalton Rd., Edmonton, Alberta T7M 4P3
Reference: OGRL-9253
Subject: Piping Stress Calculations
ASME B31.3 – 2006 Design Calculations
Page 2 of 10
Date: Aug 27, 2007, Rev 0
By: MPP
Piping Design Requirements
• Code of construction
ASME B31.3-2006
• Design Pressure
2000 KPa (290 PSI)
• Design Max. Temperature
43°C 109°F)
• Design Min. Temperature
-45°C (-50°F)
• Corrosion Allowance
1.6 mm (1/16")
• RT
10%
• Fluid Category
Normal
• Ambient Effects
Icing of Piping, valves, PRVs
shall be considered.
Effects of wind, impact,
earthquake, vibration and
discharge reactions shall be
considered per the
requirements of the ASME
B31.3-2006, paragraph
301.5
Effects of Live and Dead
loads shall be considered per
the requirements of the
ASME B31.3-2006,
paragraph 301.6.
Effects of thermal expansion
and contraction shall be
considered per the
requirements of the ASME
B31.3-2006, paragraph
301.7.
Effects of support, anchor
and terminal movement
loads shall be considered per
the requirements of the
ASME B31.3-2006,
paragraph 301.8.
Effects of reduced ductility
shall be considered per the
requirements of the ASME
B31.3-2006, paragraph
301.9.
The piping will not
experience pressure and
thermal cycling.
The temperatures are not
low enough to cause air
condensation.
• Dynamic Effects
• Weight Effects
• Thermal Expansion and
Contraction
• Support, anchor and
terminal movement
• Reduced ductility
• Cyclic Effects
• Air Condensation
{ABSA: D0029987.DOC .2}
Icing effects considered.
Effects of wind, impact,
earthquake, vibration and
discharge reactions are not
considered to effect the
piping design.
Live and Dead loads
allowances shall be taken
into account while designing
supports.
Thermal expansion effects
are not considered to be
appreciable but will be
considered when designing
the piping support to assure
movement.
Support, anchor and terminal
movement will be part of the
design.
Materials suitable for cold
temperature environment will
be selected for the design.
N.A.
N.A.
B Pressure Equipment Engineering Ltd.
5501 Dalton Rd., Edmonton, Alberta T7M 4P3
Reference: OGRL-9253
Subject: Piping Stress Calculations
ASME B31.3 – 2006 Design Calculations
Page 3 of 10
Date: Aug 27, 2007, Rev 0
By: MPP
Paragraph 306 - fittings, miters, laps, branch connections may be used in accordance with
paragraphs 306.1 through 306.5. Pipe and other materials used in such components shall be
suitable for manufacturing or fabrication processes and the fluid service.
Paragraph 304.1.2 Straight Pipe Under Internal Pressure Calculations
Pipe Material
Flange Rating
Allowable Stress
Y Coefficient from Table 304.1.1
=
=
=
=
SA333-6
Class 300
20000 PSI
0.4
NPS 8 Pipe Stress Calculation
t=
PD
2(SE+PY)
=
290 (8.625)
2(20000(1) + 290(0.4))
t = 0.0621 inch < D/6
tm =
tr + CA
Mill tolerance
OK
= 0.0621 + 0.0625
.875
tm = 0.1428 inches
Say we use NPS 8 – Sch Std. – 0.322” WT
Pipe wall thickness – 0.322 (0.875) = 0.28175 inches > 0.1428 inches
Calculate Maximum Allowable Working Pressure of the pipe
t = (0.322 X 0.875) – 0.0625 = 0.219 inches
MAWP = 2SEt
(D-2Yt)
MAWP = 1036 psi
{ABSA: D0029987.DOC .2}
=
2(20000)(1)(0.219)
8.625- (2)(0.4)(0.219)
OK
B Pressure Equipment Engineering Ltd.
5501 Dalton Rd., Edmonton, Alberta T7M 4P3
Reference: OGRL-9253
Subject: Piping Stress Calculations
ASME B31.3 – 2006 Design Calculations
Page 10 of 10
Date: Aug 27, 2007, Rev 0
By: MPP
Flange Selection (ASME B16.5)
Class 150 at design temperature of 109oF
Max. Allow. Pressure (MAP) = 284.65 PSI (Limited by flange @ 109oF)
Therefore the Maximum Allowable Working Pressure for the discharge header is rounded to
285 PSI.
Hydrotest Pressure = DP X 1.5
= 285 X 1.5
= 427 PSI
Sam John
Designer’s Name (Please Print)
BPEEL
Signature
Aug 30, 2007
Date
P. Eng. Stamp
Thomas Smith
Approved By (Please Print)
OGRL
Aug 30, 2007
Signature
{ABSA: D0029987.DOC .2}
Date
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Project File
Exercise – Material Documents
Module: Exercise
Rev.: 0
Date: Jan.1, 2008
PAGE: 1 OF 1
Review:
Requisitions & P.O’s:
•
•
•
Materials specification in P.O’s and Requisitions
Approval
Distribution
MTR’s:
•
•
•
•
Purpose, requirements of ASME B31.3 and the contract
Review contents
Review MTR against ASME Section II. Two levels of review
Sign off and Best Practices
CRN Documentation:
•
•
•
Purpose, requirements
Review contents and verification against the parts
Filing
Material Receiving:
•
Materials Receiving Report
Check if:
– All items were received.
– Heat numbers match
– MTR’s were received or will follow or are available at supplier’s website.
– CRN documentation for Fittings was received.
– Any damage had occurred to any item
– Items that were damaged or were not in accordance with the P.O. were tagged
and stored on the designated ‘non-conformance’ area.
•
Non Conformances
{ABSA: D0027637.DOC .1}
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Project File
Exercise – WPS
Module: Exercise
Rev.: 0
Date: Jan.1, 2008
PAGE: 1 OF 1
Review:
•
If the construction drawing would lead you to the WPS.
•
If the WPS is suitable for the job:
Establish:
– Materials from the construction drawings and corresponding P. Numbers from ASME
Section IX and determine if WPS covers them.
– Material thicknesses from the construction drawings and determine if WPS covers
them.
– Preheat requirements from the construction drawings and determine if WPS covers it.
– PWHT requirements from the construction drawings and determine if WPS covers the
condition.
– Joint designs from the drawings and determine if the WPS covers them.
– Minimum design temperature from the construction drawing and determine if the WPS
covers it.
•
If the WPS is registered.
•
If the WPS is registered in the name of the construction company.
{ABSA: D0027639.DOC .1}
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Project File
Exercise – Welder’s Records
Module: Exercise
Rev.: 0
Date: Jan.1, 2008
PAGE: 1 OF 1
Review:
•
The availability of the welder’s tickets.
•
Welder’s tickets and determine:
– If the Welding Processes are the same as those on the WPS PF 8 Rev. 3.
– If the welder is qualified to weld on small bore pipe (determine the pipe O.D. from the
construction drawings).
– If the ‘progression’ (uphill/downhill) and ‘position’ are suitable for the job.
– Max. deposit weld metal is within the range of the WPS.
– If the tickets are valid (not expired).
•
Welder’s logs.
{ABSA: D0027640.DOC .1}
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Project File
Exercise – NDE
Module: NDE (Project
File)
Rev.: 0
Date: Jan.1, 2008
PAGE: 1 OF 5
Review:
•
the drawings and/or engineering documents to determine if the NDE requirements are
specified and are correct (including the Fluid service).
•
the construction drawing and determine the number of joints to be radiographed. Ensure
that the RT requirements of the construction drawing are complied with and that the work
of all of the welders is covered.
•
the Radiographic Reports provided by the NDE company and determine if all of the
identified joints and repairs were radiographed, and tracers shot. Review and confirm if
the reports were completed correctly, meet the requirements of the ASME Section V
Code, signed of by CGSB/ASNT Level II technician minimum. Use ‘Radiograph Review
Form’ chart (ABSA document # 53155.DOC) to verify if the reports meets the minimum
requirements of the ASME Section V Code.
•
if the reports were reviewed and accepted by the manufacturer.
•
the radiographic film using a viewer. Use ‘Radiograph Film Review’ chart (ABSA
document # 53220.DOC) to verify if the film meets the minimum requirements of the
ASME Section V Code.
{ABSA: D0027643.DOC .1}
Section: NDE (Project File)
Rev.: 1
Date: Feb. 29, 2008
Page: 5 OF 5
PRESSURE PIPING FABRICATION REQUIREMENTS AND QUALITY CONTROL
Radiography Film Review
the pressure equipment
safety authority
• All references to Code paragraph numbers are from ASME Section V-2007 Edition, e.g., T-224, 4.1.4 etc.
• The Manufacturer is responsible for the review, interpretation, evaluation, and acceptance of the completed radiographs to assure compliance with ASME Section V, Article 2 and the referencing Code section (such as ASME B31.3
Code) [refer to T-285 for more information]. The Manufacturer is fully responsible for the activities conducted by the RT companies for assuring that the requirements of the engineering design, Codes and Regulations are met.
IQI or Penetrameter: IQI is identified with the
letters ASTM. Standard IQIs always have 6 wires
and contain other letters and digits such as 1, A, 6.
IQI image must appear on each radiograph (T277.2). Wire or hole penetrameters may be used
(T-233.1). IQI shall be selected from the Table T276, p13 of ASME Section V, 2007.
Film Identification: ASME Section V, T-224
requires that each radiograph be permanently
identified and traceable to the contract,
component, weld or part no., manufacturer’s
symbol or name and, date of the radiograph.
Source
Location Markers, T-275: Location marker
images must accurately locate the defects on the
film and pipe. Location markers must be placed
on the pipe.
Overlap should be evident (Article 22, Standard
SE-94, paragraph 19.2.3)
Lead letter ‘F’ indicates that
the IQI was placed on the film
side [requirement T-277.1(b)].
Location
markers must
be placed on
the pipe.
Film 1
Film 3 will
cover zone
240°-360° of
the pipe.
24
Pipe
Film 2 will
cover zone
120°-240° of
the pipe.
36 0
Zone
Zone
120°-240° 240°-360°
36
Zone
0°-120°
12
Film 1 covers zone
0°-120° of the pipe.
XYZ RT LTD.
OGRL-9253, Weld # L
2007-08-01
Film 2
ASTM F
3 6 9
Location
marker
0
IQI (Penetrameter) is shown on the Film side
When IQI is placed on the Film side, a lead
letter ‘F’ must be placed adjacent to the IQI
[T277.1(b)]. This is generally the case for
piping.
The above diagram shows Film 1 only
XYZ RT LTD.
OGRL-9253, Weld # L
2007-08-01
12
ASTM F
12 15 18 21 24 27
6
B
XYZ RT LTD.
OGRL-9253, Weld # L
2007-08-01
ASTM F
27 30 33 36 0
1A
6
1A
Digit ‘1’ on the IQI indicates the material group.
Materials are designated in 8 groups based upon their
radiographic absorption characteristics. CSs such as
SA106, Gr. B or SA 333, Gr 6 belong to Group 1.
Refer to Article 22, Standard SE-747, paragraph 7,
p274 (ASME Section V).
Paragraph 4.1.4, of the Standard SE-747, Article 22
requires that the IQIs be identified per Fig. 1 to 8.
Letter ‘A’ indicates that it is a Set ‘A’ IQI. Steps
for selection:
• Go to Table T-276, p 13 of ASME Section V.
Based upon the pipe wall thickness + weld
reinforcement, determine the ‘essential wire’
number (generally Film side for pipe).
• Go to Table T-233.2, p 8 of ASME Section
V. Select the IQI Set. Ideally select the one in
which the essential wire is in the middle of
the Set.
• When reviewing radiographs you must be
able to see the ‘essential wire’.
The information provided is for reference only. Decisions must be based upon the original copies of the applicable Regulations, Codes and Standards. {ABSA:
6
Area of interest must remain
unobscured (T-224). Area of
interest includes Weld and
HAZ.
IQI (Penetrameter) wires (6)
If a light image of ‘B’ appears on a darker
background, protection from backscatter is
insufficient and the radiograph is
unacceptable. A dark image of ‘B’ appears on
lighter background is not cause for rejection
(T-284)
3
Area of interest (Weld + HAZ)
Area of interest (Weld + HAZ)
1A
A lead symbol ‘B’ shall be
attached to the back of each
film holder during each
exposure to determine if
backscatter radiation is
exposing the film (T-223)
Film 3
Digit ‘6’ indicates that it is the largest size of
wire in the IQI.
D0053220.DOC .1}
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Project File
Exercise – PWHT
Module: Exercise
Rev.: 0
Date: Jan.1, 2008
PAGE: 1 OF 1
Review:
Instructions Sheet:
•
Contents and requirements of the code and engineering design.
PWHT Chart:
Review:
•
the PWHT Instructions Sheet for accuracy and suitability.
•
the PWHT chart and verify if the temperature increase rate, hold and temperature
decrease rate meet the requirements of the Instructions Sheet.
•
if the PWHT chart was verified by the person responsible for the implementation of
this process and that it was done correctly and signed of.
{ABSA: D0027649.DOC .1}
PRESSURE PIPING
FABRICATION REQUIREMENTS & QUALITY CONTROL
the pressure equipment
safety authority
Review:
•
Contents and sign offs.
{ABSA: D0027651.DOC .1}
Project File
Exercise – AB-83
Module: Exercise
Rev.: 0
Date: Jan.1, 2008
PAGE: 1 OF 1
AB-83 2008-01
PRESSURE PIPING CONSTRUCTION AND TEST DATA REPORT
In accordance with the provisions of the PESR Section 31(1)
Shop Construction
Final Data Report
Field Construction
Partial Data Report
;
;
(from one ABSAauthorized Contractor to another ABSA- authorized Contractor).
;
Complete both sides of this Form
1. Constructed By: C-Pressure Equipment Fabrication Ltd.
Owner s Job No: OGRL-9253
(Name of ABSA authorized primary contractor or subcontractor)
55210 455 Avenue, Grande Prairie, AB T7F 5P6
(Address)
Certificate of Authorization Permit No. AQP-2345
Expiry Date: Jan. 15, 2010
2. Constructed For:
(Name of primary contractor if different from above)
(Address)
Certificate of Authorization Permit No. AQP-
Expiry Date:
(Required when the primary contractor undertakes some/all of the quality functions, e.g., NDE, PWHT, Tie-in, fabrication, hydro test, final assembly etc.)
3. Owner: A-Oil and Gas Resources Ltd. Box 9810, Calgary Alberta A6L 3E9
(Name and address)
Red Earth, Alberta
(Location of installation)
Certificate of Authorization Permit No. AQP-
Expiry Date:
(Required when the owner undertakes some/all of the quality functions, e.g., NDE, PWHT, Tie-in, fabrication, hydro test, final assembly etc.)
4. Piping Design Alberta Registration No.: PP-9999-GP-001-P
(Required if aggregate piping volume is over 0.5m3)
5. WP No.: WP-1482.2
; Company: C-Pressure Equipment Fab Ltd.
; Owner s WP No. (If used): WP-
(Alberta Registration No.)
(Alberta Registration No.)
WPS No(s). used: PF-8 Rev. 3
6. Code:
; Owner s WPS No(s). (If used):
ASME B31.1 Non Boiler External Piping
ASME B31.3
Drawing No.
Rev. No.
Line No.
Fluid
(Air/Stm.
Etc.)
Des.
Press.
kPa
ABSA-300MK2 Rev.2
Gas
1965
- Service category: Normal , D
Des.
Temp.0C
(Max. &
Min.)
+43
-45
ASME B31.1 Boiler External Piping
;
,M
, High Pressure
Pipe NPS
Flange
&
Material &
Schedule
Rating
Test
Press.
kPa
Test
Medium
Pipe Mat'l
Spec. &
Grade
C.A.
mm
2948
Water
SA 333 Gr. 6
1.6
8-std
6-std
4-std
2-XH
1-s160
½-s160
SA350
LF2 Cl 1
Cl 300
;
B31.5
B31.9
;
PWHT/
Preheat
Temp. 0C
R.T.
%
Other
NDE
None
10
None
Page 1 of 3.
;
.