Rp Sp19 999 6300 007 2 Steel Piping Fabrication
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NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19, TOMBAK-IRAN ONSHORE FACILITIES
Transmittal No: SP19-SNT/PPI-T-02388
PPI
Date: 08-May-2010
Contract No.: POGC 655-89-35
To:
Petro Pars Iran Company No. 9, Maaref St., Farhang Blv., Saadat Abad, Tehran/Iran, Zip Code: 1997743881 Tel: +98(21)22096701-4 - Fax: +98(21)22096538
Attention: Mr. M.Hosseinkhani Project Engineering Manager, SP19 Mr. A.Nassori
CC:
DOCUMENT / DRAWING TRANSMITTAL REV.
SIZE
SH./VOL.
1
RP-SP19-999-1300-004
2
21
Piping Design Job Specification
PI
1
AFD
3
2
*
2
RP-SP19-999-1300-007
2
24
Engineering Design Specification for Piping Supports
PI
1
AFD
3
2
*
3
RP-SP19-999-1300-030
2
6
Pneumatic Testing of Above Ground Piping Systems Job Specification
PI
1
AFD
3
2
*
4
RP-SP19-999-1300-031
2
7
Internal Cleaning of Piping and Vessels Job Specification
PI
1
AFD
3
2
*
5
RP-SP19-999-1300-032
2
7
Erection of Glass Reinforced Plastic Piping Job Specification
PI
1
AFD
3
2
*
6
RP-SP19-999-1300-042
2
6
3D Electronic Models Job Specification
PI
1
AFD
3
2
*
7
RP-SP19-999-1300-043
2
6
Model Review Check List
PI
1
AFD
3
2
*
8
RP-SP19-999-1300-062
2
7
Installation Rulers for Jacketing Piping-Job Specification
PI
1
AFD
3
2
*
9
RP-SP19-999-1300-071
2
10
Spring Hangers and Supports Job Specification
PI
1
AFD
3
2
*
10
RP-SP19-999-1300-074
2
11
Fabrication of Seamless Pipes for Pipelines (sour effluents)
PI
1
AFD
3
2
*
11
RP-SP19-999-1300-075
2
17
Fabrication of Longitudinally Submerged Arc Welded Pipes for Pipelines (Sour Effluents)
PI
1
AFD
3
2
*
No.
DOCUMENT / DRAWING No.
DESCRIPTION / TITLE
DISC.
CLASS
STATUS
HARD COPY SET
ELEC. SET
Status IFA: Issued for Approval IFR: Issued for Review IFI: Issued for Information
Class 1: For Approval 2: For Review 3: For Information
Please return above mentioned documents with Comments/Approved by: Remarks:
Authorized by:
Recipient Signature:
Signature:
Date:
Page 1 of 2
A4
A3
A2
A1
AFD: Approved for Design AFC: Approved for Construction IFP: Issued for PO
A0
NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19, TOMBAK-IRAN ONSHORE FACILITIES
Transmittal No: SP19-SNT/PPI-T-02388
PPI
Date: 08-May-2010
No.
DOCUMENT / DRAWING No.
REV.
Contract No.: POGC 655-89-35
SH./VOL.
DESCRIPTION / TITLE
DISC.
PI
1
CLASS
SIZE
HARD COPY SET
ELEC. SET
A4
AFD
3
2
*
STATUS
12
RP-SP19-999-1300-077
2
24
Material and Fabrication of Hot Formed Elbows and Hot Pressed Elbows for Pipelines (Sour Effluents)
13
RP-SP19-999-6300-001
2
19
Welding of Pressure Containing Piping and Equipment
PI
1
AFD
3
2
*
14
RP-SP19-999-6300-005
2
5
Welding of UNS 31254 Alloy
PI
1
AFD
3
2
*
15
RP-SP19-999-6300-006
2
7
Specification for Fabrication and Welding of Piping Systems in Cupronickel and Associated Materials
PI
1
AFD
3
2
*
16
RP-SP19-999-6300-007
2
11
Steel Piping Fabrication
PI
1
AFD
3
2
*
17
RP-SP19-999-6300-008
2
11
Site Welding of Carbon Steel for Pipe Lines to API 1104 (Sour Effluents)
PI
1
AFD
3
2
*
18
RP-SP19-999-6300-009
2
11
Site Welding of Carbon Steel Pipelines to API 1104 (Sweet Effluent)
PI
1
AFD
3
2
*
19
RP-SP19-999-6600-001
2
14
Shop & Field Painting Specification
PI
1
AFD
3
2
*
20
RP-SP19-999-6600-002
2
8
Internal Lining Job Specification
PI
1
AFD
3
2
*
Page 2 of 2
A3
A2
A1
A0
NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19 ONSHORE FACILITIES
NIOC Pars Oil & Gas Company
PPI
PPL/IOEC/PPI CONSORTIUM
DOCUMENT TITLE: STEEL PIPING FABRICATION
Class: 1
DOCUMENT NUMBER: RP-SP19-999-6300-007
Rev. No.: 2
NATIONAL IRANIAN OIL COMPANY
SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19 ONSHORE FACILITIES
This document is the property of N.I.O.C.. Any unauthorized attempt to reproduce it, in any form, is strictly prohibited.
DOCUMENT TITLE STEEL PIPING FABRICATION
DOCUMENT NUMBER RP-SP19-999-6300-007
Sh.D
A.Sh
R.M
2
02-May-2011
Sh.Doorfard
A.Sheykhi
R.Maleki
A.Nassori
XXXXX
Approved For Design
1
25-Dec-2010
H.Stiri
J.Masoumi
R.Maleki
A.Nassori
XXXXX
Approved For Design
0
03.Nov-2010
H.Stiri
J.Masoumi
R.Maleki
A.Nassori
XXXXX
Issued For Approval
DATE ISSUE
PPI
POGC
REV
PREPARED
CHECKED
AUTH
PURPOSE OF ISSUE APPROVED
Page 1 of 11
NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19 ONSHORE FACILITIES
NIOC Pars Oil & Gas Company
PPI
PPL/IOEC/PPI CONSORTIUM
DOCUMENT TITLE: STEEL PIPING FABRICATION
Class: 1
DOCUMENT NUMBER: RP-SP19-999-6300-007
Rev. No.: 2
This document is the property of N.I.O.C.. Any unauthorized attempt to reproduce it, in any form, is strictly prohibited.
TABULATION OF REVISED PAGES Page
Rev-0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
x x x x x x x x x x x
Rev-1
Rev-2
x x x x x
Rev-3
Rev-4
Page
Rev-0
Rev-1
Rev-2
Rev-3
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
Page 2 of 11
Rev-4
NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19 ONSHORE FACILITIES PPI
PPL/IOEC/PPI CONSORTIUM
NIOC Pars Oil & Gas Company
DOCUMENT TITLE: STEEL PIPING FABRICATION
Class: 1
DOCUMENT NUMBER: RP-SP19-999-6300-007
Rev. No.: 2
TABLE OF CONTENT
This document is the property of N.I.O.C.. Any unauthorized attempt to reproduce it, in any form, is strictly prohibited.
1. GENERAL STATEMENT ........................................................................ 4 2. ADDENDUM .......................................................................................... 5 - TEP GENERAL SPESIFICATION NO: SP-TCS-171 REV. 6
Page 3 of 11
NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19 ONSHORE FACILITIES PPI
PPL/IOEC/PPI CONSORTIUM
NIOC Pars Oil & Gas Company
DOCUMENT TITLE: STEEL PIPING FABRICATION
Class: 1
DOCUMENT NUMBER: RP-SP19-999-6300-007
Rev. No.: 2
GENERAL STATEMENT
This document is the property of N.I.O.C.. Any unauthorized attempt to reproduce it, in any form, is strictly prohibited.
The attached TOTAL EXPLORATION PRODUCTION (TEP) General Specification No. : SP-TCS-171 Rev. 6 is confirmed as the Project Specification, except as amended herein and renumbered/reissued as Specification No. : RP-SP19-9996300-007 for SOUTH PARS GAS FIELD DEVELOPMENT, Phase 19 Project.
Page 4 of 11
NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19 ONSHORE FACILITIES PPI
PPL/IOEC/PPI CONSORTIUM
NIOC Pars Oil & Gas Company
DOCUMENT TITLE: STEEL PIPING FABRICATION
Class: 1
DOCUMENT NUMBER: RP-SP19-999-6300-007
Rev. No.: 2
ADDENDUM The following items refer to the attached TEP General Specification No. SP-TCS-171 REV. 6. The clauses set out below modify or replace the existing clauses in the original specification as noted.
GENERAL COMMENTS The following items which are used in this general job specification are deleted or replaced by:
This document is the property of N.I.O.C.. Any unauthorized attempt to reproduce it, in any form, is strictly prohibited.
2
COMPANY: In this project COMPANY shall mean National Iranian Oil Company/Pars Oil & Gas Company (N.I.O.C-P.O.G.C), which it means the legal owner of what is built. CONTRACTOR: Consortium of PPL, IOEC and PPI shall be read as CONTRACTOR or his nominated representative, which signs the contracts and orders on behalf of the company. ENGINEERING SUB-CONTRACTOR BY CONTRACTOR: Consortium of Sazeh, Nargan & Technimont shall be read as ENGINEERING SUB-CONTRACTOR, which it means the party which has entered under a Contract Agreement with CONTRACTOR for the design and engineering of the Onshore Facilities regarding the South Pars Gas Field Development, Phase19 Project. Manufacturer: shall mean any person, firm or company which manufacture or supply equipment or services for the performance of any item of the work. Work: shall mean works and/or services entrusted by ENGINEERING SUB-CONTRACTOR under the contract with CONTRACTOR. INSPECTION AGENCY: This term designates the Inspection Bodies as a third party which will be nominated by CONTRACTOR and approved by COMPANY.
PARTICULAR COMMENTS ON FOLLOWING PARAGRAPHS: 3.
TOTAL CONTRACTUAL REFERENCE DOCUMENTS b) Total general specifications
Page 5 of 11
NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19 ONSHORE FACILITIES PPI
PPL/IOEC/PPI CONSORTIUM
NIOC Pars Oil & Gas Company
DOCUMENT TITLE: STEEL PIPING FABRICATION
Class: 1
DOCUMENT NUMBER: RP-SP19-999-6300-007
Rev. No.: 2
Substitute: SP SP SP SP SP SP SP SP
2
TCS TCS TCS TCS TCS TCS TCS TCS
112 173 175 611 612 615 620 622
by by by by by by by by
: : : : : : : :
RP-SP19-999-1300-001 RP-SP19-999-1300-030 RP-SP19-999-1300-031 RP-SP19-999-6300-001 RP-SP19-999-6300-002 RP-SP19-999-6300-005 RP-SP19-999-6300-006 RP-SP19-999-6300-003
4.
INFORMATION SOURCES
4.1
PIPING MATERIAL CLASSES Substitute:
This document is the property of N.I.O.C.. Any unauthorized attempt to reproduce it, in any form, is strictly prohibited.
SP TCS 112 4.3
by:
RP-SP19-999-1300-001
LINE LIST The paragraph shall be replaced by following paragraph; Mechanical data section of line list shows Line Identification (Service or Fluid Code, Serial No., Nominal Diameter, Piping Class, Insulation type and thickness), Painting System, Piping Routing (Termination to/of the line), Reference P&ID No., Operating and Design conditions (Pressure and Temperature), Testing Requirements, Density, Tracing inf. (If Any), Stress Analysis grades, NDT Class, Heat treatment and other requirements, for each project according to the project’s need. Additional information such as wall thickness is available in the relevant piping material classes.
6.
MATERIALS
6.1
SUPPLY
2 Article “a” in this section (Materials furnished by TOTAL “free issue“) shall be deleted completely. b) Materials supplied by CONTRACTOR The first sentence shall be replaced by following:
Page 6 of 11
NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19 ONSHORE FACILITIES
NIOC Pars Oil & Gas Company
PPI
PPL/IOEC/PPI CONSORTIUM
DOCUMENT TITLE: STEEL PIPING FABRICATION
Class: 1
DOCUMENT NUMBER: RP-SP19-999-6300-007
Rev. No.: 2
“The CONTRACTOR shall furnish all materials necessary to perform the work.” 6.3
STORAGE Following sentence in the paragraph: “Their plug shall be maintained in the open position at all time “ Shall be replaced by: “Their Ball shall be maintained in the open position at all time “
7.
FABRICATION
7.1
GENERAL
2
This document is the property of N.I.O.C.. Any unauthorized attempt to reproduce it, in any form, is strictly prohibited.
In the first paragraph, “The CONTRACTOR shall submit for TOTAL approval” Shall be replaced by: “The CONTRACTOR shall submit for INSPECTION AGENCY and COMPANY approval” 7.2
EXECUTION OF THE WORK - In the last paragraph, “The CONTRACTOR shall notify the INSPECTION AGENCY immediately.” Shall be replaced by: “The CONTRACTOR shall notify the INSPECTION AGENCY and COMPANY immediately.” - The following paragraph shall be added to this article: The prefabrication shop for Stainless Steel and Nickel Alloys should be separate from the fabrication shop which is used for Carbon and Alloy Steels.
7.5
THREADING - Replace “ASME Code B1.20” by “ASME Code B1.20.1”
Page 7 of 11
NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19 ONSHORE FACILITIES PPI
PPL/IOEC/PPI CONSORTIUM
NIOC Pars Oil & Gas Company
DOCUMENT TITLE: STEEL PIPING FABRICATION
Class: 1
DOCUMENT NUMBER: RP-SP19-999-6300-007
Rev. No.: 2
- In the last paragraph, “Seal welds are prohibited on threaded assemblies, except where specifically required by the Engineering Company.” shall be replaced by: “Seal welds are prohibited on threaded assemblies, except where specifically required by ENGINEERING COPMANY / CONTRACTOR Engineering Department and approved by COMPANY.”
8.
WELDING Substitute: SP SP SP SP SP
This document is the property of N.I.O.C.. Any unauthorized attempt to reproduce it, in any form, is strictly prohibited.
8.1
TCS TCS TCS TCS TCS
611 612 615 620 622
by by by by by
: : : : :
RP-SP19-999-6300-001 RP-SP19-999-6300-002 RP-SP19-999-6300-005 RP-SP19-999-6300-006 RP-SP19-999-6300-003
WELDING PROCEDURE SPECIFICATION (WPS) Add: A weld summary shall provide a list of the piping classes with the applicable WPS identification numbers, qualified thickness ranges, heat treatment condition, material grades, minimum and maximum design temperature, and service conditions.
8.3
WELDERS AND WELDING OPERATORS QUALIFICATION Fifth sentence, delete and replace entirely this sentence and substitute by: “Welding and welding operators’ qualification tests shall be in accordance with ASME IX”. Sixth sentence, replace the following sentence: “Only welders and welding operators successful in non-destructive and destructive tests” By: “At the discretion of the COMPANY, only welders and welding operators successful in non-destructive inspection and/or destructive tests”
Page 8 of 11
NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19 ONSHORE FACILITIES PPI
PPL/IOEC/PPI CONSORTIUM
NIOC Pars Oil & Gas Company
DOCUMENT TITLE: STEEL PIPING FABRICATION
Class: 1
DOCUMENT NUMBER: RP-SP19-999-6300-007
Rev. No.: 2
9.
ASSEMBLY
9.1
ASSEMBLY OF FLANGED PIPING
2
In the 7
th
paragraph the following sentence:
“if specified by the ENGINEERING COMPANY” Shall be replaced by: “if specified by the ENGINEERING COMPANY / CONTRACTOR and approved by COMPANY.” 10.2
EXTEND OF INSPECTION
This document is the property of N.I.O.C.. Any unauthorized attempt to reproduce it, in any form, is strictly prohibited.
Table 1: NDT Requirements For “Service conditions: Hydrocarbons (liquid or gas), pressure class ≤ 300 , girth welds add the following general note: “For fluid of category “M”, minimum extent of radiography shall be 20%” For “Service conditions Hydrocarbons (liquid or gas), pressure class ≤ 300 and ≥ 600, girth welds” delete: E and F (magnetic or dye penetrate examination). 10.2.3-Aditional non-destructive inspections In this paragraph, after INSPECTION AGENCY “and/or COMPANY” shall be added. 10.3
TYPES AND METHODES OF EXAMINATION 10.3.2-Radiogeraphic Inspection d) Spot examination In the first sentence of the last paragraph, “INSPECTION AGENCY” shall be replaced by “COMPANY” e) Socket welds Include this paragraph in the Table 1: NDT requirements 10.3.5-Ultrasonic Testing (UT): Add:
Page 9 of 11
NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19 ONSHORE FACILITIES PPI
PPL/IOEC/PPI CONSORTIUM
NIOC Pars Oil & Gas Company
DOCUMENT TITLE: STEEL PIPING FABRICATION
Class: 1
DOCUMENT NUMBER: RP-SP19-999-6300-007
Rev. No.: 2
For P. N° 1 through P. N° 5 material, piping of thickness 40 mm and above 100% ultrasonic examination shall be required on butt welds in addition to the specified radiography examination. Ultrasonic examination shall be regarded as a complementary examination to the radiography for the detection of “Planar Flaws”. Acceptance criteria shall be in accordance with ASME B31.3. 10.4
STANDARDS OF ACCEPTANCE In the 4 th paragraph, after INSPECTION AGENCY “and COMPANY” shall be added.
10.5
PRODUCTION HARDNESS TESTING:
This document is the property of N.I.O.C.. Any unauthorized attempt to reproduce it, in any form, is strictly prohibited.
Add a new paragraph 10.5. Production hardness test is mandatory after heat treatment and shall be performed on 10% of welds in each furnace heat treated batch and 100% of those which are locally heat treated. Unless otherwise required hardness results shall not exceed 225 HB for P. No. 1, P. No. 3 and P. No. 4 materials and 241 HB for P. No. 5 material after post weld heat treatment (PWHT). For sour service hardness test on P1 material shall be limited to 200HB. A hardness test shall consist of at least one reading on the deposited weld metal and one reading on HAZ as close as practicable to the edge of the weld. Personnel performing hardness testing shall be familiar with all hardness testing procedures and test methods. Procedures and test methods used for portable hardness testing shall be in accordance with ASTM A833 or ASTM E110 as applicable and submitted to COMPANY for agreement. Hardness testing results shall be expressed in Brinell numbers. The hardness report shall indicate actual hardness reading for the test method used, type of hardness tester, personnel conducting hardness tests, type of material, and calibration.
12.
TESTING
12.1
GENERAL
Page 10 of 11
NATIONAL IRANIAN OIL COMPANY SOUTH PARS GAS FIELD DEVELOPMENT PHASE 19 ONSHORE FACILITIES
NIOC Pars Oil & Gas Company
PPI
PPL/IOEC/PPI CONSORTIUM
DOCUMENT TITLE: STEEL PIPING FABRICATION
Class: 1
DOCUMENT NUMBER: RP-SP19-999-6300-007
Rev. No.: 2
- Substitute: SP TCS 173 SP TCS 175 - In the 4
th
by : by :
RP-SP19-999-1300-030 RP-SP19-999-1300-031
paragraph, the first sentence shall be replaced by:
“The CONTRACTOR shall submit all testing INSPECTION AGENCY and COMPANY approval”
15.
CARE AND MAINTENANCE
15.1
EQUIPMENT
procedure
for
2 In the first paragraph,
This document is the property of N.I.O.C.. Any unauthorized attempt to reproduce it, in any form, is strictly prohibited.
“supplied by the Engineering Company “ Shall be replaced by: “supplied by the ENGINEERING COMPANY / CONTRACTOR and approved by COMPANY.“
Page 11 of 11
••• ••• TOTAL
TOTAL EXPLORATION PRODUCTION
GENERAL SPECIFICATION
PIPING - VESSELS - WELDING
SP- TCS -171
STEEL PIPING FABRICATION
6
March 98
Revision paragraphs 3, 4.1, 4.2.1, 4.3, 5.3, 5.4, 6.1, 6.3, 7.3, 7.5, 7.9 (new), 7.10, 7.11, 7.12, 8, 8.3, 8.4, 8.5, 9.1, 9.2, 10.1, 10.2, 10.2.1, 10.2.2, 10.2.3, 10.3.2, 10.4, 12.1, 12.3 and Appendix A
5
June 91
Revision paragraph 7.9
4
February 91
New issue
3
November 87
Up dating
Rev. n°
Date
Subject of the revision
This document is the property of TOTAL. it must not be reproduced or transmitted to others without written authorization from the company.
••• •••
TOTAL
SP- TCS- 171 STEEL PIPI='iG FABRICATI0;-.1
TEPIDO
Page 2 nf 3-t
Date: .Janua.,· 1998
co:--;T£:-ns Page
I -SCOPE
5
2- DEFINITION OF CONTRACTING PARTIES
5
3 -CONTRACTUAL REFERENCE DOCUMENTS
6
4- INFORMATION SOURCES
7
4. I - Piping material classes 4.2 -Drawings 4.3 -Lines list 4.4- Isometric index 5- EXTENT OF SHOP FABRICATED PIPEWORK
7 7 8 8 9
5.1 - Carbon steel 5.2- Alloy
9
5.3 -Branches 5.4 - Attachments 5.5- Field runs
9 9
6 - MATERIALS 6.1 -Supply 6.2 - Identification 6.3 - Storage 7 - FABRICATION 7.1 -General 7.2- Execution of the work 7.3 - Fabrication tolerances 7.4 - Cutting 7.5 - Threading 7.6- Alignment of components to be assembled 7.7- Requirements for location of welds 7.8 - Socket welds 7.9- Threaded joints 7.10- Bends 7.11 - Elbows 7.12- Branch connections 7.13- Oritice runs 7. 14 - Galvanized piping
9
10 10 10 II II
II II
12 12 13 13 14 14 14
15 15 16 \6 17 17
•••
TOTAL
•••
SP-TCS-171 STEEL PIPI:'IG FABRIC.-\ TIOl'l
TEP/DO
7.15- Flange bolt holes 7.16- Cleaning 7. 17- Extra length for site adjustment 8- WELDING 8.1 -Welding procedure specifications (W.P.S.) 8.2- Welding procedure qualifications (P.Q.R.) 8.3- Welders and welding operators qualifications 8.4 - Welded connections 8.5- Post Weld Heat Treatment (PWHT) 8.6- Field weld location 9 -ASSEMBLY 9.1 -Assembly of flanged piping 9.2- Assembly of piping to equipment 10- WELDING INSPECTION I 0.1 I 0.2 I 0.3 I 0.4
- General - Extent of inspection -Types and methods of examination - Standards of acceptance
Page 3 of 34 Date : .Januarv 199S
17 17 17 18 18 18 19 19 20 20
21 21 22 22 22 23 25
26
II - CONTRACTOR's DOCUMENTS
28
12- TESTING
29
12.1 12.212.3 12.4 -
General Material, equipment and test fluid Pressure testing Drying after testing
29 30 30 30
13 - PAINTING
31
14- MARKING
31
14.1 - During pre-fabrication 14.2- Spool pieces for installation (hook-up) 15 -CARE AND MAINTENANCE 15.1 - Equipment 15.2- Valve operators 15.3- Temporary supports 15.4 - Protection of piping spools and piping materials
31 31 32 32 32 32 32
••• •••
TOTAL
SP- TCS- 171 STEEL PIPI:\G FABRICATIO:"i
TEPIDO
Page -1 of 3-1 Date : .Janua., 199R
16 - PRIORITY LISTS
"00
17- REPORTING
33
APPENDIX A- Dimensional Tolerances
34
••• ••• TOTAL
SP- TCS- 171 STEEL PIPI'\G FABRIC.HIO'\
TEP/DO
PagC' 5 of 3-t
Date : .Januarv 199S
I - SCOPE This Specification applies to above ground process and utility piping lines. and those lines extending below ground in the same service using the same materials. Requirements herein shall govern shop and field fabrication. Additional requirements. such as coating and wrapping. are not covered in this document.
2 - DEFINITION OF CONTRACTING PARTIES OWNER
The legal Owner of what is built.
COMPANY
The party which signs the contracts and orders on behalf of the OWNER.
TOTAL
TOTAL acts as the COMPANY Representative and performs the role of MANAGER.
ENGINEERING COMPANY
This term designates the engineering companies which work under the supervision of TOTAL and assume the function of ENGINEER. In all cases a contract exists between the COMPANY and the ENGINEERING COMPANY specifying the missions entrusted to the latter. In some cases, TOTAL may also act as the ENGINEERING COMPANY.
CONTRACTOR
The Company responsible for fabrication and installation of piping (either in its facilities or on site).
INSPECTION AGENCY
This term designates the inspection bodies which work under the supervision of TOTAL. In some cases, TOTAL may also act as the INSPECTION AGENCY.
SP- TCS- 171
••• •••
STEEL PIPI:\G F.-\BRICATIO:\
TOTAL
TEP/DO
Page 6 of 3-.1Datt· : .January 199S
3 - CO'iTRACTt:AL REFERE'iCE DOCUi\IE:\'TS Lnless otherwise specifically indicated in \\riting, the CONTRACTOR shall \\Orkin accordance with the requirements of this specification and those of the latest editions at the time of call for tender of the documents listed hereafter : a) ASME (American Society of Mechanical Engineers) : 11
Process
Piping~~.
-
ASME B 31.3
:
-
ASME B 1.20.1
: "Pipe Threads. General Purpose (Inch)"
- ASME B 16.25
: "Buttwelding Ends"
-
: "Power Boilers". (For parts of piping systems associated with
ASME Section I
boilers and steam generating equipment, where that code applies : such parts will be indicated on drawings as boiler code piping). -
ASME Section V
-
ASME Section VIII : "Pressure Vessels" (where applicable)
- ASME Section IX
: "Non-Destructive Examination"
: "Welding and Brazing Qualifications"
b) TOTAL General Specifications : -
SP-TCS-1 I 2 : Piping material classes.
-
SP-TCS-173 : Pneumatic testing of above-ground piping systems (where applicable).
- SP-TCS-175 : Internal cleaning of piping and vessels. - SP-TCS-61 I :Welding of pressure containing piping and equipment. - SP-TCS-612 :Metallurgical requirements for carbon steels in sour wet service (piping and equipment subject to SSCC & HI C) (where applicable). - SP-TCS-614 :Welding of duplex stainless steel (where applicable). -
SP-TCS-615 : Welding of UNS 31254 alloy (where applicable).
- SP-TCS-616 :Welding of titanium pipes and fittings (where applicable). - SP-TCS-617 :Welding of 3 y, nickel steel (impact tested at minus l0! 0 C} (where applicable). - SP-TCS-618 :Fabrication of alloy UNS 06625 Grade I materials (where applicable). - SP-TCS-620 : Specification for fabrication and welding of piping systems in cupronic:,el and associated materials (where applicable). - SP-TCS-622 : Metallurgical requirements for carbon steels in sour wet service (piping and equipment subject to SSCC only) (where applicable).
SP- TCS- 171
••• •••
STEEL PIPI:\G FABRIC\ TIO:\
TOTAL
TEP/00
Page 7 of 3-l
Date : .January 1998
c) Other documents : -
Project Specifications. requisitions. and purchase order. Information sources mentioned in section 4 hereafter. In addition to the above mentioned codes and their sub-references. other codes, such as National Codes, may govern some part of the piping. Drawings will indicate the applicable codes in such cases.
Construction Codes or Government regulations which may be listed m the Project Specifications, in the Requisition or in the Purchase Order, if any, shall have precedence except where this Specification is more stringent. Any divergence between any of the Contractual Reference Documents or between this specification and any other Contractual Reference Document, should be reported to TOTAL for decision. In such a case, and unless otherwise agreed or decided by TOTAL, it is understood that the more stringent requirement shall apply.
4 - INFORMATION SOURCES 4.1 - Piping material classes The Piping material classes Specification SP TCS 112 shows the pipes, valves, flanges, fittings, branch connection, design details for vents, drains and instrument connections, and other specific material requirements for piping services. The specification includes the individual ptpmg material classes and branch reinforcement requirements.
4.2 - Drawings
4.2.1 - Design Drawings a) General arrangement drawings Complete design of the piping systems including description, sizes, dimensions, relative location of the various parts or components is generally shown on Piping General Arrangement drawings.
SP-TCS-171
••• •••
STEEL
TOTAL
TEP/DO
PIPI~G
FABRIC-\TIO"i
Page 8 of 3-l Date : .JanuarY 199S
b) Isometric drawings Complete and detailed information such as description. sizes. e:-.:act location. dimensions. joint details. are given in the isometric drawings. They shall clearly indicate the parts and/or components scheduled for assembly on the tield. Welds and connections to be performed in the field shall be positioned in a manner requiring the least amount of lield work and/or in order to facilitate field installation. A material take-otr attached to the isometric drawing shall show details of all components of the isometric (list of materials. thickness. ratings, quantities, etc.).
4.2.2- Fabrication Drawings Shop drawings or sketches shall be prepared by the CONTRACTOR to facilitate the fabrication of parts or components of the Piping Systems. These drawings are intended to provide full information and instructions including typical shop details, weld preparation and procedures, etc., needed for that purpose. They must show the spool number, materials, dimensions, fabrication details, and the applicable code and procedures. Drawings must identify all equipment, lines or spools connecting to that spooL The General Arrangement or isometric drawing used as a reference shall be indicated. Spool pieces shall be identified by numbers indicating the isometric line number followed by suffix letters : A, B, C, etc. Approval or revtew of shop drawings by TOTAL does not relieve the CONTRACTOR of his responsibility to complete the work in accordance with the contract, the approved fabrication drawings and the Contractual Reference Documents.
4.3 - Lines list Mechanical data section of the lines list shows lines design pressures and temperatures as well as testing and insulation requirements. Additional information such as wall thickness is available in the relevant piping material classes.
4.4 - Isometric index This document is a list of all isometric drawings with their issue dates.
••• •••
TOTAL
SP- TCS- 171 STEEL PIPI:-iG FABRICA TIO:S
TEPIDO
Pa~e
9 of 3-1
Date :.January 1998
5 - EXTENT OF SHOP FABRICATED PIPEWORK 5.1 - Carbon steel Carbon steel of sizes 2 inches and larger shall be shop fabricated except for straight runs in pipe racks which are normally field run. I y, inch sizes and smaller are normally field run, except if heat treatment is required.
5.2- Alloy All alloy piping using butt-welded fittings shall be shop fabricated except for long straight runs in pipe racks which shall be field fabricated.
5.3 - Branches Branch connections on shop fabricated piping shall include appropriate couplings, tittings, or group of fittings, (i.e. flanges thermowell connections), or stubs for small field-fabricated branch connections. I 1/2 in. and smaller stubs shall not extend more than 300 mm from the outside of the header. 2 inches and larger stubs and branches shall extend to the first flange or field weld point as indicated on the drawings or as required for reasonable piece size. Reinforcement pads for field welded branches shall be fabricated and tack welded to the stub-in pipe by fabricator, and shall include vent and tell-tale hole.
5.4 - Attachments Attachments, such as supports, braces, lugs, and T-bars may normally be installed in the field. They shall be attached to the matching piece of pipe or fitting by means of an intermediate pad in order to avoid direct welding of the piping component to its support. Fabricated pipe requiring preheat or post weld heat treatment shall have shop welded pads or stubs, to which field welds can be made where attachments are required. In such a case, the pads or stubs welds to the pipe shall receive the required heat treatment in the shop.
SP- TCS- 171
•••
STEEL P1PI:\G FABRIC.\ TIO:\
TOTAL
•••
TEPffiO
Page Ill of 3~ Date :
.Januar~
I ')')R
5.5- Field runs Field runs are designated on piping drawings.
6 - MATERIALS 6.1 - Supply All piping materials (pipes, fittings. valves, accessories, supports, ... ) shall conform to the relevant piping material class and to all the other related documents. Materials for non pressure parts which are directly welded to pressure parts shall be of the same type and quality as the pressure parts. a)
Materials furnished by TOTAL "free issue" Materials eventually furnished by TOTAL shall be as listed in the Contract documents. The CONTRACTOR shall be provided with a copy of Mill Certificates including chemical and physical properties for the materials furnished by TOTAL. The CONTRACTOR shall inspect all the materials (pipes, fittings, etc.) internally and externally. He shall agree or disagree with their condition at the time of delivery on site. A confirmatory inspection shall also be made by the INSPECTION AGENCY. The CONTRACTOR shall declare all unacceptable defects and damages which are found on materials furnished by TOTAL. Damaged material or materials found to have injurious defects shall not be used in the fabrication. The INSPECTION AGENCY shall decide if such materials may be repaired or must be replaced. Repairable defects or damages may be repaired by the CONTRACTOR on a cost plus basis to TOTAL. Before a repair is made, it must be submitted to TOTAL for approval. Non-repairable materials shall be replaced by TOTAL. The CONTRACTOR shall be considered responsible for defects or damages which will be detected after delivery on site. Repair or replacement of such defective materials shall be at the CONTRACTOR's expense. The CONTRACTOR. on accepting the responsibility of the materials, shall keep a record on all related activities including date of inspection, designation and number of materials accepted or to be repaired or replaced, and any other pertinent information detailing material defects or damages. This record shall be signed by the CONTRACTOR and the INSPECTION AGENCY.
SP- TCS- 171
••• •••
STEEL PIPI'iG FABRIC\ TIO'i
TOTAL
TEP/DO
b)
Page It of 34
Date: .Janna!'\ I !99S
PRIORITYLISTS The ENGINEERING COMPANY may supply the CONTRACTOR with lists of line numbers .,howin~ the required fabrication priorities. These priorities would be based for the main part on expected equipment deliveries to site. When [ate, or out-of-sequence equipment deliveries occur, the ENGINEERING COMPANY's coordinator shall revise and up-date the priority list to reflect these changes.
17- REPORTING The CONTRACTOR shall be responsible for the preparation and distribution of all status reports, schedules, etc .. pertaining to spools and materials as follows : a) b) c)
Spool fabrication record Weekly fabrication status report Material summary report
SP-TCS-171
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STEEL PIPI:\G FABRIC ATIO:\
TOTAL
TEP!DO
Page 3-l of 3-l Date : .January 1998
.-\PPE:\DIX .-\ DIMENSIONAL TOLER.\NCES c
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:
_J
:
__j
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\._.
CD ± 3 mm max. from indicated dimensions for face to face, center to face, location of branches, attachments, etc.
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