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SUPPLY OF PIPE FITTINGS AND FLANGES FOR PIPELINE REPLACEMENT PROJECT IN KG BASIN Project No. P.011947 Document No. P.011947 R11050 011 E - Tender No. 8000014250 Gail (India) Ltd, Noida Noida | INDIA PUBLIC 11 December 2018 TECHNICAL DOCUMENTATION Technical, Vol II of II, Rev. 0
Transcript
Page 1: SUPPLY OF PIPE FITTINGS AND FLANGES FOR PIPELINE ...tender.tractebelindia.com/GAIL/P.011947R11050011... · xTatipaka Terminal Piping Replacement - Terminal Piping Replacement& modification,

SUPPLY OF PIPE FITTINGS ANDFLANGES FOR PIPELINEREPLACEMENT PROJECT IN KGBASIN Project No. P.011947Document No. P.011947 R11050 011E - Tender No. 8000014250

Gail (India) Ltd, NoidaNoida | INDIA

PUBLIC

11 December 2018

TECHNICAL DOCUMENTATIONTechnical, Vol II of II, Rev. 0

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S.No. Document/ Drawing No. Rev. No. Page No.

I VOLUME I OF II

1 SECTION I

2 SECTION II

4 SECTION IV

5 SECTION V

6 SECTION VI

II VOLUME II OF II

1 P.011947 R11050 011 0

2 MR P.011947 D 11071 705 0

3

3.1 PTS P.011947 M 11097 711 0

3.2 PTS P.011947 M 11097 717 0

4 P.011947 M 11000 701 0

5

5.1 PMS P.011947 M 11097 201 0

5.2 PMS P.011947 M 11097 203 0

6

6.1 QCT P.011947 M 11051 740 0

6.2 QCT P.011947 M 11051 741 0

Page 1 to 66

INTRODUCTION

FORMS AND FORMATSSECTION III3 P.011947 R11050 011

TECHNICAL

P.011947

R11050

011

Description

COMMERCIAL

INVITATION FOR BID ( IFB )

INSTRUCTIONS TO BIDDERS ( ITB ) Page 1 to 154

TABLE OF CONTENTS

FITTINGS & FLANGES

GENERAL CONDITION OF CONTRACTS ( GCC )

SPECIAL CONDITION OF CONTRACT ( SCC )

SCHEDULE OF RATES

0

BID EVALUATION CRITERIA AND EVALUATION

METHODOLOGY

Piping Specification-1C1

Flanges

QUALITY CONTROL TABLES

Fittings

MATERIAL REQUISITION

Piping Specification - 6C1

PARTICULAR / GENERAL TECHNICAL SPECIFICATION

Piping class

PIPING MATERIAL SPECIFICATION

Particular Technical Specification- Fittings & Flanges

Particular Technical Specification - Painting

Supply of Fittings flanges Page 1 of 1

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INTRODUCTIONP.011947R11050

011

PART- A : KG BASIN PIPELINE REPLACEMENT

TRACTEBEL ENGINEERING PVT. LTD.

INTRODUCTION

DOC. NO. P.011947 R 11050 011

0 11.12.2018 Issued for Procurement GG NC SK

Rev. Date Description Prepared By Checked By Approved By

Page 1 of 66

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INTRODUCTIONP.011947R11050

011

Rev. 0 – 11.12.2018 Laying And Associated Works for Pipeline Replacement in KG Basin Page 2 of 3

TABLE OF CONTENTS

1. INTRODUCTION .......................................................................................................................3

2. TECHNICAL SPECIFICATIONS ................................................................................................3

Page 2 of 66

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INTRODUCTIONP.011947R11050

011

Rev. 0 – 11.12.2018 Laying And Associated Works for Pipeline Replacement in KG Basin Page 3 of 3

1. INTRODUCTION

GAIL India Limited (GAIL) is operating a network of Natural gas pipelines in the KG Basin area of AndhraPradesh, with total length spanning approx. 880 kms, for supplying gas to various customers in the region.GAIL receiving gas from suppliers like ONGC, and transports it to various industrial customers / load centres,through its existing Pipeline network.

GAIL is taking up replacement of pipeline / pipeline sections / station piping in KG Basin region &intends to replace the following Pipeline sections / terminals :

Initial 20 Kms of 18” Mortha - Kondapalle Pipeline - Pipeline Section Replacement10 Kms of 18” Kotipalli (SV-4) to K-Cheruvu (SV-5) Pipeline Section - Pipeline Section ReplacementTatipaka Terminal Piping Replacement - Terminal Piping Replacement& modification, with

installation of new skids and Headers.

TRACTEBEL ENGINEERING pvt. Ltd. is now inviting tenders for procurement of “Fittings & Flanges”upto 18 Inch sizes for this project.

The present document covers the technical specifications for the enquiry.

2. TECHNICAL SPECIFICATIONS

The technical specifications for this present enquiry are as listed in Material Requisition (Ref. No. P.011947 D11071 705).

Page 3 of 66

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MATERIAL REQUISITION FORFITTING & FLANGES

P.011947D 110971

705

PART- A : KG BASIN PIPELINE REPLACEMENT

TRACTEBEL ENGINEERING PVT. LTD.

MATERIAL REQUISITION FOR FITTING & FLANGES

DOC. NO. P.011947 D 110971 705

0 11.12.2018 Issued for Procurement MK NC SK

Rev. Date Description Prepared by Checked by Approved by

Page 4 of 66

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MATERIAL REQUISITION FORFITTINGS & FLANGES

P.011947D 11071

705

Rev. 0 – 11.12.18 Supply of Fittings & Flanges for Pipeline Replacement in KG Basin Page 2 of 7

TABLE OF CONTENTS

1. INTRODUCTION ................................................................................................................. 3

2. LIST OF ABBREVIATIONS .................................................................................................. 3

3. REFERENCE DOCUMENT .................................................................................................... 3

4. DESCRIPTION OF GOODS ADD/OR SERVICES AND OTHER DOCUMENTS REQUIRED

FOR FITTING & FLANGES ........................................................................................................... 3

1.0 GENERAL NOTES................................................................................................................ 4

2.0 COMPLIANCE WITH SPECIFICATION ................................................................................. 4

3.0 VENDOR's scope ................................................................................................................ 4

4.0 INSPECTION ...................................................................................................................... 4

5.0 APPLICABLE DOCUMENTS .................................................................................................. 4

6.0 VENDOR's documents ........................................................................................................ 4

7.0 DOCUMENTS NUMBERING AND FORMAT ........................................................................... 4

Page 5 of 66

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MATERIAL REQUISITION FORFITTINGS & FLANGES

P.011947D 11071

705

Rev. 0 – 11.12.18 Supply of Fittings & Flanges for Pipeline Replacement in KG Basin Page 3 of 7

1. INTRODUCTION

GAIL India limited Intends to implement /execute various Natural Gas Pipeline in KG Basin pipelinereplacement.

Present document is prepared to inviting enquiry for procurement of CS Fitting & Flanges for above 2” to18“sizes.

This document covers the technical specification for the enquiry.

2. LIST OF ABBREVIATIONS

Client / Owner Shall mean GAIL (I) Limited

Manufacturer Means the Manufacturer of the Valves as well as its sub-contractors.

EPC Contractor /Contractor

The party which carries out all or part of Engineering, Procurement,Construction, Pre-commissioning & Commissioning of the project. It shallmean Contractor in the present context.

Third Party InspectionAgency (TPIA)

Means the Inspection Agency to be appointed by the EPC contractor /Contractor.

Consultant / OwnerRepresentative

Shall means TRACTEBEL Engineering Pvt. Limited / The entity of thepurchaser or the company nominated by the purchaser to design the natural gastransport or distribution system and to specify the equipment

PTS Means the present <<Particular Technical Specification P.011947 M 11097717>>and its entire appendix, if any.

3. REFERENCE DOCUMENT

Piping Class P.011947 M 11000 701

Piping MaterialSpecification P.011947 M 11097 201

P.011947 M 11097 203

4. DESCRIPTION OF GOODS ADD/OR SERVICES AND OTHER DOCUMENTS REQUIRED FORFITTING & FLANGES

A. Description of Goods

Item Quantity/ Unit Description IdentificationNumber

For size and quantity of Fitting & Flangesrefer Table # 1

Note :1. The bore of weldneck flanges shall match the inside dia. of connecting pipe.

Mating pipe details shall be as given in pipe section of attched Table#1.

2. All fittings, the schedule / thickness mentioned is of the corresponding matingpipe. The actual wall thickness for all tees, elbows, reducers and caps shall bedetermined by vendor as per the requirements of ASME B 16.9. The thicknesscalculations shall be approved by client. Further, the fitting ends shall matchthe mating pipe. The mating pipe details shall be taken as mentioned in thepipe section of attached table#1.

Page 6 of 66

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MATERIAL REQUISITION FORFITTINGS & FLANGES

P.011947D 11071

705

Rev. 0 – 11.12.18 Supply of Fittings & Flanges for Pipeline Replacement in KG Basin Page 4 of 7

B. REMARKS / COMMENTS

1.0 GENERAL NOTES

VENDOR's compliance

Vendor shall submit his bid in full compliance with the requirements of this MR and attachments.

Vendor must include the following statement in his bid:

We certify that our bid is fully complying with your enquiry dated……………, and referenced…………………

Compliance with this material requisition in any instance shall not relieve the Vendor of his responsibility tomeet the specified performance.

2.0 COMPLIANCE WITH SPECIFICATION

The Vendor shall be completely responsible for the design, materials, fabrication, testing, inspection,preparation for shipment and transport of the above equipment strictly in accordance with the MaterialRequisition and all attachments thereto.All items shall be provided with 3.2 certificates.

3.0 VENDOR's scope

Vendor scope of work includes the equipment with all internals and accessories shown on the data sheets,specifications and all unmentioned parts necessary for a satisfactory operation and testing except those whichare indicated to be out of the Vendor's supply.

4.0 INSPECTION

Vendor shall appoint a TPIA for inspection purpose and issuance of 3.2 certificates in a manner describedbelow:The successful vendor shall purpose minimum two (02) Nos. of TPIA‘s from the below list within (02) weeksfrom the date of FOA for Purchaser / Purchaser’s consultant approval. Vendor shall appoint approved TPIAfor inspection purpose.”a) Lloyd Register of Industrial Servicesb) TUV – NORDc) DNV GLd) Bureau Veritase) SGSf) American Bureau Servicesg) APPLUS VELOSIh) Certification Engineers international Limited (CEIL)Apart from inspection by TPIA, inspection shall also be performed by Purchaser / Purchaser’s consultantRepresentative, as set out and specified in the codes and particular documents forming this MR.

5.0 APPLICABLE DOCUMENTS

General descriptions, requirements and information are listed in annex C of this Material Requisition.6.0 VENDOR's documents

Vendor shall submit the documents as listed under point D of this Material Requisition.All documents shall be submitted in English language only.

7.0 DOCUMENTS NUMBERING AND FORMAT

Vendor shall strictly follow the document numbering procedure in their document as per client’s instruction.

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MATERIAL REQUISITION FORFITTINGS & FLANGES

P.011947D 11071

705

Rev. 0 – 11.12.18 Supply of Fittings & Flanges for Pipeline Replacement in KG Basin Page 5 of 7

C. LIST OF ATTACHMENTS

The table herebelow lists the documents which are integral part ofthis Material Requisition. The applicable revision index of eachdocument is mentioned in the column below the current MaterialRequisition revision index.

Material Requisition revision

0Documents Revision of documents

Particular Technical Specification Fittings & FlangesDoc. No.P.011947 M 11097 717

0

Particular Technical Specification (PTS) - PaintingDoc No : P.011947 M 11097 711

0

Piping classDoc. No P.011947 M 11000 701

0

Piping Specification_6C1P.011947 M 11097 201

0

Piping Specification_1C1P.011947 M 11097 203

0

QCT – FittingsDoc No. P.011947 M 11051 740

0

QCT – FlangesDoc No. P.011947 M 11051 741

0

Page 8 of 66

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MATERIAL REQUISITION FORFITTINGS & FLANGES

P.011947D 11071

705

Rev. 0 – 11.12.18 Supply of Fittings & Flanges for Pipeline Replacement in KG Basin Page 6 of 7

D. DOCUMENTS & DATA REQUIREMENTS

The table hereunder specifies the quantities and the nature of the documents to be submitted by the CONTRACTOR/VENDOR to the ENGINEER.

The documents required at the inquiry stage and to be included in the bid are listed under column A.

The documents required after award of the AGREEMENT and subject to the written approval of the ENGINEER arelisted under column B.

The final and certified documents are listed under column C.

Any document, even when preliminary, shall be binding and therefore duly identified and signed by theCONTRACTOR. It shall bear the ENGINEER's Project reference, the Material Requisition number and theidentification number.

THE DOCUMENTS ARE FULLY PART OF THE SUPPLY WHICH SHALL BE COMPLETE ONLY IF ANDWHEN THE DOCUMENTS COMPLYING FULLY WITH THE MATERIAL REQUISITION REQUIREMENTSARE RECEIVED BY THE ENGINEER.

Item Documents and DataDocument

IndexNo.

A* B C

Numberof copies

Numberof copies

Requireddate

Numberof copies

Requireddate

1 Completed data sheet forfittings &flanges CDS 1 2 2 weeks 2

2 weeks +with finaltech. file

2 Proof Test Report PTR 2 2 weeks 2 2 weeks

3 Drawing / data submittallist / schedule DLS - 2 2 weeks +

monthly 2 2 weeks

4 Progress report PRT - 2 2 weeks +monthly 2 2 weeks

5Outline drawing +material specification +unit weight

OMS - 2 2 weeks 22 weeks +with finaltech. file

6 Code compliancecertificate CCC - 2 2 weeks 2

2 weeks +with finaltech. file

7Welding procedurespecification and recordsWPS/PQR

WPS - 2 2 weeks 22 weeks +with finaltech. file

8 QA/QC program* QAP - 2 2 weeks 22 weeks +with finaltech. file

9 Inspection and testprocedures ITP - 2 2 weeks 2

2 weeks +with finaltech. file

10List of fabrication andcontrol operations(LOFC)

LOF - 2 2 weeks 22 weeks +with finaltech. file

Page 9 of 66

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MATERIAL REQUISITION FORFITTINGS & FLANGES

P.011947D 11071

705

Rev. 0 – 11.12.18 Supply of Fittings & Flanges for Pipeline Replacement in KG Basin Page 7 of 7

Item Documents and DataDocument

IndexNo.

A* B C

Numberof copies

Numberof copies

Requireddate

Numberof copies

Requireddate

11 Test reports TRS - 2 1 weekafter test 2

2 weeks +with finaltech. file

12 NDE reports NDR - 2 1 weekafter test 2

2 weeks +with finaltech. file

13 Heat treatment reports HTT - 2 1 weekafter test 2

2 weeks +with finaltech. file

14 Hydrotest and air testreport HTR - 2 1 week

after test 22 weeks +with finaltech. file

15 Bill of materials (ondrawings) BOM - 2 2 weeks 2

2 weeks +with finaltech. file

16 Packing/shipping list withweights and dimensions PLD - 2

2weeksbefore

shipping2

2 weeks +with finaltech. file

17 Material certificate MCT - 2 1 weekafter test 2

2 weeks +with finaltech. file

18 Painting systemdescription PSD - 2 2 weeks 2

2 weeks +with finaltech. file

19Final technical file,preliminary copy forapproval

FTP - 2 2 weeks 22 weeks +with finaltech. file

20 Final technical file (Insoft & hard copy) FTF - 2 2 weeks 2

2 weeks +with finaltech. file

* QA/QC Program shall comprise of In-House testing facilities, Resources and Quality Procedure being followed bythe vendor to ensure Quality of Product in line with tender requirement.

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S. NO. DESCRIPTION SPEC. SIZE(INCH)

SCH. / RATING / THK.(SEE NOTE - 2)

DIMENSIONSTANDARD MATERIAL / DATASHEET DESCRIPTION UNIT TOTAL QTY.

GROUP A- Pipe Fittings (Size 12" & below)

1 900 ELBOWS LR 6C1 4" SCH. 80 B-16.9 ASTM A 420 WPL 6 BW,ANSI B16.25 NOS. 6

2 900 ELBOWS LR 6C1 6" SCH. 80 B-16.9 ASTM A420 WPL 6 BW,ANSI B16.25 NOS. 44

3 900 ELBOWS LR 1C1 3" SCH. 40 B-16.9 ASTM A 420 WPL 6 BW,ANSI B16.25 NOS. 7

4 900 ELBOWS LR 1C1 4" SCH. 40 B-16.9 ASTM A 420 WPL 6 BW,ANSI B16.25 NOS. 8

5 900 ELBOWS LR 1C1 6" SCH. 40 B-16.9 ASTM A420 WPL 6 BW,ANSI B16.25 NOS. 22

6 900 ELBOWS LR 1C1 8" SCH. 40 B-16.9 ASTM A420 WPL 6 BW,ANSI B16.25 NOS. 7

7 900 ELBOWS LR 6C1 12" SCH. 80 B-16.9 ASTM A420 WPL 6 BW,ANSI B16.25 NOS. 10

8 450 ELBOWS LR 6C1 4" SCH. 80 B-16.9 ASTM A 420 WPL 6 BW,ANSI B16.25 NOS. 6

9 450 ELBOWS LR 6C1 6" SCH. 80 B-16.9 ASTM A420 WPL 6 BW,ANSI B16.25 NOS. 10

10 450 ELBOWS LR 1C1 4" SCH. 40 B-16.9 ASTM A 420 WPL 6 BW,ANSI B16.25 NOS. 3

11450 ELBOWS LR

(SEE NOTE- 2) 1C1 6" SCH. 40 B-16.9 ASTM A420 WPL 6 BW,

ANSI B16.25 NOS. 3

12 450 ELBOWS LR 1C1 8" SCH. 40 B-16.9 ASTM A420 WPL 6 BW,ANSI B16.25 NOS. 3

13 450 ELBOWS LR 6C1 12" SCH. 80 B-16.9 ASTM A420 WPL 6 BW,ANSI B16.25 NOS. 4

14EQUAL TEES

6C1 4" SCH. 80 B-16.9 ASTM A 420 WPL 6 BW,ANSI B16.25 NOS. 3

TABLE #1 : KG BASIN PIPELINE REPLACEMENT (PART A)

Rev. 0 – 11.12.18 Sheet 1 of 4Page 11 of 66

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S. NO. DESCRIPTION SPEC. SIZE(INCH)

SCH. / RATING / THK.(SEE NOTE - 2)

DIMENSIONSTANDARD MATERIAL / DATASHEET DESCRIPTION UNIT TOTAL QTY.

15 EQUAL TEES 6C1 6" SCH. 80 B-16.9 ASTM A 420 WPL 6 BW,ANSI B16.25 NOS. 8

16 REDUCING TEES 1C1 3" x 1" SCH. 40 x SCH. 160 ANSI B16-9 ASTM A420 WPL 6 BW - ANSI B16-25 NOS. 5

17REDUCING TEES

6C1 4" x 1" SCH. 80 x SCH. 160 ANSI B16-9 ASTM A420 WPL 6 BW - ANSI B16-25 NOS. 3

18REDUCING TEES

6C1 4" x 2" SCH. 80 x SCH. 160 ANSI B16-9 ASTM A420 WPL 6 BW - ANSI B16-25 NOS. 4

19REDUCING TEES

6C1 6" x 4" SCH. 80 x SCH. 80 ANSI B16-9 ASTM A420 WPL 6 BW - ANSI B16-25 NOS. 3

20CONCENTRIC REDUCERS

1C1 3" x 2" SCH. 40 x SCH. 160 ANSI B16-9 ASTM A420 WPL 6 BW - ANSI B16-25 NOS. 5

21CONCENTRIC REDUCERS

6C1 4" x 2" SCH. 80 x SCH. 160 ANSI B16-9 ASTM A420 WPL 6 BW - ANSI B16-25 NOS. 12

22CONCENTRIC REDUCERS

6C1 6" x 4" SCH. 80 x SCH. 80 ANSI B16-9 ASTM A420 WPL 6 BW - ANSI B16-25 NOS. 6

23CONCENTRIC REDUCERS

6C1 8" x 6" SCH. 80 x SCH. 80 ANSI B16-9 ASTM A420 WPL 6 BW - ANSI B16-25 NOS. 2

GROUP B - Pipe Fittings (Size above 12")

24 900 ELBOWS LR 6C1 14" SCH. 80 B-16.9 ASTM A420 WPL 6 BW,ANSI B16.25 NOS. 16

25 900 ELBOWS LR 6C1 16" SCH. 80 B-16.9 ASTM A420 WPL 6 BW,ANSI B16.25 NOS. 11

26 900 ELBOWS LR 6C1 18" 11.1 Thk. B-16.9 API 5L X 70 or A 860 WPHY 70 BW,ANSI B16.25 NOS. 8

27 450 ELBOWS LR 6C1 14" SCH. 80 B-16.9 ASTM A420 WPL 6 BW,ANSI B16.25 NOS. 8

28 450 ELBOWS LR 6C1 16" SCH. 80 B-16.9 ASTM A420 WPL 6 BW,ANSI B16.25 NOS. 4

29 450 ELBOWS LR 6C1 18" 11.1 Thk. B-16.9 API 5L X 70 or A 860 WPHY 70 BW,ANSI B16.25 NOS. 6

Rev. 0 – 11.12.18 Sheet 2 of 4Page 12 of 66

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S. NO. DESCRIPTION SPEC. SIZE(INCH)

SCH. / RATING / THK.(SEE NOTE - 2)

DIMENSIONSTANDARD MATERIAL / DATASHEET DESCRIPTION UNIT TOTAL QTY.

30 EQUAL TEES 6C1 14" SCH. 80 B-16.9 ASTM A 420 WPL 6 BW,ANSI B16.25 NOS. 3

31REDUCING TEES

6C1 14" x 6" SCH. 80 x SCH. 80 ANSI B16-9 ASTM A420 WPL 6 BW - ANSI B16-25 NOS. 4

32REDUCING TEES

6C1 24" x 16" 22.2Thk. x SCH. 80 ANSI B16-9 API 5L X52 or A860 WPHY 52 BW - ANSI B16-25 NOS. 9

33CONCENTRIC REDUCERS

6C1 18" x 14" 11.1 Thk. x SCH. 80 ANSI B16-9 API5L X70 or A860 WPHY 70 BW - ANSI B16-25 NOS. 4

34CONCENTRIC REDUCERS

6C1 24" x 16" 22.2 Thk. x SCH. 80 ANSI B16-9 API 5L X52 or A860 WPHY 52 BW - ANSI B16-25 NOS. 4

GROUP C- Flanges (Size 12" & below) -

35 WNRF FLANGES 1C1 3" SCH. 40 / 150#, WNRF B-16.5 ASTM A350 LF2, CL1 WNRF,

End connection- BW as perANSI B16.25

NOS. 5

36 WNRF FLANGES 1C1 4" SCH. 40 / 150#, WNRF B-16.5 ASTM A350 LF2, CL1 WNRF,

End connection- BW as perANSI B16.25

NOS. 3

37 WNRF FLANGES 6C1 4" SCH. 80 / 600#, WNRF B-16.5 ASTM A350 LF2, CL1 WNRF,

End connection- BW as perANSI B16.25

NOS. 29

38 WNRF FLANGES 6C1 6" SCH. 80 / 600#, WNRF B-16.5 ASTM A350 LF2, CL1 WNRF,

End connection- BW as perANSI B16.25

NOS. 49

39 WNRF FLANGES 6C1 8" SCH. 80 / 600#, WNRF B-16.5 ASTM A350 LF2, CL1 WNRF,

End connection- BW as perANSI B16.25

NOS. 6

40 WNRF FLANGES 6C1 12" SCH. 80 / 600#, WNRF B-16.5 ASTM A350 LF2, CL1 WNRF,

End connection- BW as perANSI B16.25

NOS. 5

41 BLIND FLANGES 6C1 4" 600#, RF B-16.5 ASTM A350 LF2, CL1 RF NOS. 5

42 SPECTACLE BLINDS 6C1 4" 600#, FF ASME B16.48 ASTM A350 LF2, CL1 600, FF/125AARH NOS. 5

43 SPECTACLE BLINDS 6C1 6" 600#, FF ASME B16.48 ASTM A350 LF2, CL1 600, FF/125AARH NOS. 15

44 SPECTACLE BLINDS 6C1 12" 600#, FF ASME B16.48 ASTM A350 LF2, CL1 600, FF/125AARH NOS. 5

Rev. 0 – 11.12.18 Sheet 3 of 4Page 13 of 66

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S. NO. DESCRIPTION SPEC. SIZE(INCH)

SCH. / RATING / THK.(SEE NOTE - 2)

DIMENSIONSTANDARD MATERIAL / DATASHEET DESCRIPTION UNIT TOTAL QTY.

GROUP D- Flanges (Size above 12")

45 WNRF FLANGES 6C1 14" SCH. 80 / 600#, WNRF B-16.5 ASTM A350 LF2, CL1 WNRF,

End connection- BW as perANSI B16.25

NOS. 27

46 WNRF FLANGES 6C1 16" SCH. 80 / 600#, WNRF B-16.5 ASTM A350 LF2, CL1 WNRF,

End connection- BW as perANSI B16.25

NOS. 41

47 WNRF FLANGES 6C1 18" 11.1 Thk. / 600#, WNRF B-16.5 ASTM A694 F70 WNRF,

End connection- BW as perANSI B16.25

NOS. 8

48 WNRF FLANGES 6C1 24" 22.2 Thk. / 600#, WNRF B-16.5 ASTM A694 F52 WNRF,

End connection- BW as perANSI B16.25

NOS. 4

49 BLIND FLANGES 6C1 14" 600#, RF B-16.5 ASTM A350 LF2, CL1 RF NOS. 5

50 BLIND FLANGES 6C1 16" 600#, RF B-16.5 ASTM A350 LF2, CL1 RF NOS. 6

51 SPECTACLE BLINDS 6C1 14" 600#, FF ASME B16.48 ASTM A350 LF2, CL1 600, FF/125AARH NOS. 11

52 SPECTACLE BLINDS 6C1 16" 600#, FF ASME B16.48 ASTM A350 LF2, CL1 600, FF/125AARH NOS. 7

53 SPECTACLE BLINDS 6C1 18" 600#, FF ASME B16.48 ASTM A694 F70 OR A860 WPHY 70 600, FF/125AARH NOS. 6

NOTES :

1

2

LEGEND :

AG - ABOVE GROUND UG - UNDERGROUND

PIPE

PE - PLAIN END BE - BEVEL END

END CONNECTION

BW - BUTT WELD END SW - SOCKET WELDRF - RAISED FACE FLANGED FF - FLAT FACEWN-RF - WELD NECK RAISED FACE SE - SERRATED

THE BORE OF WELDNECK FLANGES SHALL MATCH THE INSIDE DIA OF CONNECTING PIPE. MATING PIPE DETAILS SHALL BE AS GIVEN IN PIPE SECTION OF THIS TABLE#1.

FOR ALL FITTINGS, THE SCHEDULE / THICKNESS MENTIONED IS OF THE CORRESPONDING MATING PIPE. THE ACTUAL WALL THICKNESS FOR ALL TEES, ELBOWS, REDUCERS AND CAPS SHALL BEDETERMINED BY VENDOR AS PER THE REQUIREMENTS OF ASME B 16.9. THE THICKNESS CALCULATIONS SHALL BE APPROVED BY CLIENT. FURTHER, THE FITTING ENDS SHALL MATCH THE MATING PIPE.THE MATING PIPE DETAILS SHALL BE TAKEN AS MENTIONED IN THE PIPE SECTION OF THIS TABLE#1.

Rev. 0 – 11.12.18 Sheet 4 of 4Page 14 of 66

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PTS – PAINTING SYSTEM &COLOUR CODE FOR FINAL

LAYER

P.011947M 11097

711

PART- A : KG BASIN PIPELINE REPLACEMENT

TRACTEBEL ENGINEERING PVT. LTD.

PARTICULAR TECHNICAL SPECIFICATION

PPAINTING SYSTEM & COLOUR CODE FOR FINAL LAYER

DOC. NO. P.011947 D 110971 711

0 11.12.2018 Issued for Procurement GG NC SK

Rev. Date Description Prepared by Checked by Approved by

Page 15 of 66

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PTS – PAINTING SYSTEM &COLOUR CODE FOR FINAL

LAYER

P.011947M 11097

711

Rev. 0 – 11.12.18 Supply of Fittings & Flanges for Pipeline Replacement in KG Basin Page 2 of 7

TABLE OF CONTENTS

1.0 INTRODUCTION ...................................................................................................................3

2.0 COLOUR CODE SYSTEM.......................................................................................................3

Page 16 of 66

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LAYER

P.011947M 11097

711

Rev. 0 – 11.12.18 Supply of Fittings & Flanges for Pipeline Replacement in KG Basin Page 3 of 7

1.0 INTRODUCTION

This Document (PTS - Particular Technical Specification for Painting) lists the Specification for the project.

This present document covers the technical specification for the procurement of Painting used in high pressurenatural gas transmission systems. It describes the general requirements, controls, tests, QA/QC examinationand final acceptance criteria which need to be fulfilled.

2.0 COLOUR CODE SYSTEM

The colour codes for final layer of Station Pipe Work & Metering Shed shall be as under:

S. No. DESCRIPTION FINAL LAYERCOLOUR SHADE

RAL CODE

1 Pipe Work Yellow RAL 1004

2 Piping Support Grey RAL 7043

3 Hand Rail Grey RAL 7043

4 Gas O/L Actuator Blue RAL 5015

5 Valve Handle/Wheel Black RAL 9005

6 All Valves Grey RAL 7038

7 IJ Grey RAL 7038

8 Filter Grey RAL 7038

9 Pig launcher & Receiver Grey RAL 7038

10 Bolts & Nuts Grey RAL 7038

11 Grating Hot Galvanized

12 Metering Station Shed

12.1 Steel Frame Beige RAL 1018

12.2 Roof / Vertical Shed Grey RAL 7030

12.3 Control Panel Grey RAL 7032

The recommended painting system should be of Category C5 – I Very high (Industrial) as specified in the StandardISO 12944 Part 1 to 8. The proposed Painting system shall conform to Table A5 of ISO 12944 – 5 Standard.

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PTS – PAINTING SYSTEM &COLOUR CODE FOR FINAL

LAYER

P.011947M 11097

711

Rev. 0 – 11.12.18 Supply of Fittings & Flanges for Pipeline Replacement in KG Basin Page 4 of 7

Page 18 of 66

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FITTINGS & FLANGESP.011947M 11097

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Page 1 of 26

PART- A : KG BASIN PIPELINE REPLACEMENT

TRACTEBEL ENGINEERING PVT. LTD.

PTS - FITTINGS & FLANGES

(Up to 18” Size)

DOC. NO. P.011947 M 11097 717

0 11.12.2018 Issued for RFP GG NC SK

Rev. Date Description Prepared By Checked By Approved By

Page 19 of 66

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FITTINGS & FLANGESP.011947M 11097

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TABLE OF CONTENTS

1. GENERAL .................................................................................................................................... 3

2. DESIGN AND CONSTRUCTION ................................................................................................... 5

3. MATERIALS .............................................................................................................................. 10

4. FABRICATION AND TEST ......................................................................................................... 11

5. UPGRADING FROM 3.1 TO 3.2 CERTIFICATE........................................................................... 14

6. INSPECTION ............................................................................................................................ 20

7. CORROSION PROTECTION....................................................................................................... 21

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1. GENERAL

This specification describes the requirements of fittings and flanges to be installed on Barmer Pali Pipeline

and particularly in the despatch stations, intermediate pigging stations and tap off, receiving stations and

sectionalizing valve stations.

This specification also describes the examinations and upgrading tests to be performed for obtaining a 3.2

certificate on the standard new fittings and flanges or taken out of stock with a 3.1 certificate.

The fittings have to be delivered in accordance to the particular specification:

Codes, Norms and standards (latest revision); but not limited to:

ANSI B16.5 Pipe flanges and flanged fittings

ANSI B16.9 Factory - made wrought steel butt welding fittings.

ANSI B 16.11 Forged steel fittings

ANSI B16.28 Wrought steel butt welding short radius elbows and returns

ASME B31.3 ASME code for process piping.

ASME B31.4

ASME B31.8 Gas transmission and distribution piping systems.

ANSI B36.10 Welded and seamless wrought steel pipe

ASTM A 105/

A 105 M

Forging, carbon steel, for piping components.

ASTM A 203 Pressure vessel plates, alloy steel, nickels

ASTM A 234/

A 234 M

Piping, fittings of wrought carbon steel and alloy steel for moderate and elevated

temperatures

ASTM A 333 Seamless and welded steel pipe for low temperature

ASTM A 350/

A 350 M

Forging, carbon and low alloy steel, requiring notch toughness testing for piping

components.

ASTM A 370 Mechanical testing of steel products.

ASTM A 420/

A 420 M

Piping fittings of wrought carbon steel and alloy steel for low temperature service.

ASTM E 112 Standard methods for determining the average grain size.

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MSS SP 25 Standard marking system for valves, fittings, flanges and unions.

MSS SP 55 Quality standard for steel castings for valves, flanges and fittings and other piping

components (visual method).

MSS SP 75 Specification for high test wrought butt welding fittings.

ASME Boiler and Pressure Vessel code.

DIN 2413 Design of Steel Pressure Pipes

EN 10204 Type of Inspection documents

ISO 148 Metallic Material - Charpy Pendulum impact test

ISO 9001 Quality management standard

The present specification can confirm, complete or alter certain characteristics or tolerances of existing laws

or specifications.

In his offer, the manufacturer or vendor shall specify all proposed modifications or alternatives to the

present specification. In all cases, each modification has to be submitted to the EPC contractor and the

Client/Consultant. The complete upgrading cycle shall be supervised by a EPC contractor. All

consequences after eventual order for non respect of this obligation are at the manufacturer's charge and

responsibility.

A valid copy of the ISO 9001 certificate shall be included in the offer.

Before the order is placed, a technical audit will take place with EPC contractor/ Client.

The manufacturer's specification of the steel, the manufacturing procedure itself and the laboratories in

which testing takes place, shall be approved and registered by the EPC contractor. Valid approval

certificates must be available.

The EPC contractor shall verify the control equipment of the manufacturer, its calibration and the points at

which it is located. If during the control of the fittings certain problems arise the EPC contractor agent may

demand supplementary tests at the cost of the manufacturer.

At all times while work on the contract of the Client is being performed, the inspector representing the

Client shall have free entry to all parts of the manufacturer's facilities and those of all subcontractors, who

are involved in the manufacturing of the fittings. All reasonable facilities shall be afforded to the inspector

to satisfy him that the product is being furnished in accordance with these specifications. All tests and

inspections called for by these specifications will be made in the manufacturer's plant prior to shipment and

at the manufacturer's expense, unless otherwise, and shall be conducted as not to interfere unnecessarily

with the operations of the manufacturer's plant. The manufacturer shall notify the Client prior to completion

or shipment of all fittings requiring such inspection.

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FITTINGS & FLANGESP.011947M 11097

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Eventual interpretations and deviations to this specification by the Manufacturer shall be requested by

writing in his offer with detailed justification and approved by the Client/Consultant and the Authorised

EPC contractor before eventual order to the Manufacturer. The latter is responsible and shall indemnify the

Client/Consultant for any damage resulting from the non-respect of this obligation.

An approval of documents can never be considered as an acceptance of deviations or relaxations to

requirements. A deviation is only possible after specific request to the Client.

1.1. Glossary

Client / Owner Shall mean GAIL (I) Limited

Manufacturer Means the Manufacturer of the Fittings & Flanges

EPC Contractor / Contractor The party which carries out all or part of Engineering, Procurement,Construction, Pre-commissioning & Commissioning of the project. It shallmean EPC Contractor in the present context.

TPIA Means the Inspection Agency to be appointed by the EPC contractor

Consultant / OwnerRepresentative

Shall means TRACTEBEL Engineering Pvt. Limited / The entity of thepurchaser or the company nominated by the purchaser to design the naturalgas transport or distribution system and to specify the equipment

PTS Means the present <<Particular Technical Specification P.011947 M 11097217>>and its entire appendix, if any.

2. DESIGN AND CONSTRUCTION

2.1. The pressure temperature ratings for tee, weldolets, elbows and flanges shall be calculated respectively in

accordance with ANSI B31.8, DIN2413 and ANSI B16.5. For all other types of fittings (caps, reducers,

nipple) ASME section VIII shall apply.

The standard dimension shall be in accordance

Flanges such as weld neck flanges and blind flanges shall conform to the requirements as follows :

- ASME B16.5 upto sizes DN 600 mm (24") excluding DN 550 mm (22"),

- MSS-SP-44 for sizes DN 550 mm (22").

With ANSI B16.9 for the tees, reducers and elbows (except for short radius elbows which should be in

accordance with ANSI B16.28)

With ANSI B 16.9 for the caps,

With ANSI B 36.10 for the nipples,

And with ANSI B16.5 / MSS SP 44 for the flanges.

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2.2. The temperature range as follows:

For Underground Services (CS) : -20°C to +60°C (Buried Pipeline)

For above ground Services (CS) : -20°C to +65°C (Station Piping)

For Both Underground & Above ground Services (LTCS) : -45°C to +65°C (Station piping)

The Design pressure is 92 barg.

2.3. The wall thickness shall meet the following requirements:

2.3.1. The maximum allowable stress in the base material and in the weld shall be equal to fifty per cent (50%) of

the minimum yield strength guaranteed by the specification of the steel used.

2.3.2. The minimum wall thickness must be greater than the following:

a. Thickness calculated in line with requirements given in ASME B 16.9 Para 2.2

b. Nominal Thickness of pipe

Thickness calculation is to be submitted to Owner/Owner’s Representative for prior approval before

manufacturing.

2.3.3. If the fitting has yield strength lower than the yield strength of the pipe to which it is intended to be welded,

the wall thickness in each zone of the fitting is at least equal to the largest value "tr" of either.

The specified pipe wall thickness times the ratio of the minimum yield strength guaranteed by the

standard of the steel of the pipe and the minimum yield strength guaranteed by the standard of the steel

of the fitting;

The absolute minimum thickness required by the applicable code(s).

2.3.4. The specified pipe wall thickness and grade (with reference to the equivalent grade in ASTM spec. or API

5L spec.) with which the fitting and flange is intended to be used is specified in the piping material

specification.

Fittings such as tees, elbows, reducers, etc. shall be either welded or seamless type. All welded fittings shallbe subjected to heat treatment. All fittings (except weldolets) shall comply with

The requirements of MSS-SP-75. Fittings such as weldolets etc. shall be manufactured in accordance withMSS-SP-97.

Welded pipes used for fittings shall be LSAW type only.

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2.3.5. The thickness at the welding end shall not exceed 1.5 times the nominal wall thickness of the pipe to be

matched.

2.3.6. All the above requirements also apply to the welding ends of the flanges.

2.4. The manufacturer shall submit for approval to the EPC contractor and to the Client the dimensional

drawings, calculations, and the material part lists for all the types of fittings and flanges. All the documents

must be identified with the Client's order number.

2.5. The design shall take into consideration performance requirements prescribed in paragraph 2.6.

The design of tees, reducers or elbows must be established, by proof testing, in accordance with par. 2.7.

The design of the other fittings must be established by mathematical analysis according to ASME code.

2.6. All fittings under this specification shall be designed to withstand a field hydrostatic test pressure with non

corrosive water, after installation, during 24 hours at a following pressure level:

Minimum: P = 1.5 MOP

Where:

P = hydrostatic test pressure, bar

MOP = maximum operating pressure = 92 barg.

The pressure level will however not exceed 1.9 MOP for the fittings and 1.5 times the 38°C pressure

rating for the flanges.

2.7. Design Proof Test

This applies to fitting only and not to flanges.

2.7.1. In addition to the requirements of par. 2.3.1 to 2.3.4 proof tests shall be made as evidence of the adequacy

to the design references. Records of design or successful proof tests shall be available at the facility for

inspection by the Client and copy shall be added to the Certified Material Test Report (CMTR, par. 6.3.).

2.7.2. Unless otherwise agreed upon between manufacturer and Client, the only required proof test is a bursting

strength test.

2.7.2.1. Prototype fittings, representatives of production, selected for test shall be identified as to material, grade,

and lot, including heat treatment. They shall be inspected for dimensional compliance to this standard.

2.7.2.2. Straight seamless or welded pipe sections, whose calculated bursting strength is at least as great as that

calculated for the fittings, shall be welded to each end of the fitting to be tested. Any internal misalignment

greater than 0.06 inch (1.6 mm) shall be reduced by taper boring at a slope not over 1:3. Length of pipe

sections for closures shall be at least twice the pipe O.D. Shorter lengths may be used as follows:

The assembly must withstand at least 110 % of the pressure computed in 2.7.2.3.

Minimum length of pipe shall be one pipe O.D. for sizes NPS 8" and smaller.

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Test fluid shall be water or other liquid used for hydrostatic testing.

2.7.2.3. Hydrostatic pressure shall be applied until the fitting ruptures. The actual test pressure prior to rupture must

at least be equal to the adjusted proof test pressure defined as follows:

P (adj.) = P xS act

s( .)

Where,

P (adj.) = the adjusted proof test pressure, bar

P = the computed proof test pressure at burst of any part of the assembly, bar

S = minimum specified tensile strength of the pipe for which the fitting is intended to be

used, N/mm2

S (act.) = the actual tensile strength of the material of the test fitting (determined on specimen

representative of the test fitting), N/mm2

The computed proof test pressure shall be determined as follows:

which refers to the pipe which the fitting's marking identifies and, where

P =20S t

D.

where,

P = Computed bursting pressure of the pipe, bar

S = Minimum specified tensile strength of the pipe, N/mm2

t = Nominal pipe wall thickness, mm

D = Specified outside diameter of pipe, mm

2.7.2.4. As an alternate, if the pipe ruptures, or if sufficient pressure to rupture any part of the assembly cannot be

attained, the test pressure is acceptable if a final test pressure is at least 105 % of the adjusted proof test

pressure.

2.7.3. A successful proof test on a prototype fitting, selected as required in subsection 2.7.2.1., may be used to

qualify other fittings to the extent described herein.

2.7.3.1. One test fitting may be used to qualify similar designs which shall not be smaller than one-half nor larger

than two times the size of the test fitting.

2.7.3.2. The test on a non-reducing fitting qualifies reducing fittings of the same pattern.

2.7.3.3. The untested fitting must have a t/D ratio neither less than one-half nor more than three times the t/D of the

test fitting.

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2.7.3.4. The pressure retaining capacity of a fitting, made of various grades of steel, will be essentially directly

proportional to the tensile properties of the various grades. Hence, it is necessary to test a prototype in only

a single grade to prove the geometric design of the fitting.

2.7.3.5. A test on a prototype elbow qualifies elbows having longer radii than the test fitting providing they qualify

under 2.7.3.1 and 2.7.3.3.

2.7.3.6. A change in design from seamless fitting to fitting containing (a) seam weld(s) require(s) an appropriate

prototype test. A change of location of the seam weld requires a separate prototype test. Any deviation

must be submitted for approval to the EPC contractor.

2.7.4. If the manufacturer cannot give the certificate of prototype bursting test, the design of fittings shall be

verified as follows. A prototype must withstand during 24 hours 1.4 times the maximum operating pressure

(M.O.P). The prototype is considered to be agreed upon if the deformations measured during the test at 1.4

X M.O.P. shows that the stress does not exceed 70 % of the minimum guaranteed yield strength of the

fitting.

The certificate of this prototype qualifies in the same limits than par. 2.7.3.

2.8. Fitting dimensions

One of the principles of this standard is the maintenance of a fixed position for the welding ends with

reference to the centreline of the fittings or the overall dimensions, as the case may be.

Dimensional standards will be in accordance with §2.1.

2.9. Fitting and Flanges Tolerances

2.9.1. Tolerances for welding ends, out-of-roundness at the welding ends and inside diameter at the bevel are

shown hereafter. Other tolerances wall thickness are as per corresponding codes: ANSI B16.9 standard and

for short radius elbows ANSI B16.28 standard.

2.9.2. Welding ends

The welding end and bevel shall be in accordance with Figure 1 for wall thickness up to 20.0 mm ; for

thicker walls, refer to Figure 2. The welding end land of the fitting & flanges shall be machined flat and

shall not vary from the plane by more than 0.03 in (0.8 mm) at any point. If a fitting & flange has a

thickness unequal to the pipe with which it is intended to be used, the welding end preparation at the joint

has to conform with Figure 3.

2.9.3. Out-of-roundness at the welding ends

The out-of-roundness, defined as the difference between the maximum and the minimum inside diameter at

the welding ends shall not exceed 1 % of the specified inside diameter for sizes NPS 4 and smaller. Fittings

& flanges NPS 4 and larger shall be machined true round.

2.10. Inside Diameter

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The inside diameter at any place at end (bevel) shall be the following:

NPS Tolerance of inside Ø at end (mm)

1/2" – 24” + 1.6 - 0.4

(1) The tolerance refers to variation from nominal I.D. calculating by (O.D. nom. - 2 t nom.).

(2) Flange Bore to match with I.D. of the mating pipe.

3. MATERIALS

3.1. The steel used in the manufacture of fittings & flanges shall be selected by the manufacturer and submitted

for approval to the Client and the EPC contractor at the time of the offer. The manufacturer shall fill in the

data sheet.

3.2. The chemical composition of the steel meets the requirements of Table 1.

3.3. The steel used has tensile properties conforming to the requirements prescribed in the ASTM standards.

3.4. The ratio of yield strength to tensile strength shall not exceed 0.90.

3.5. The material for fittings shall consist of blooms, billets, slabs, forging quality bar, plate, seamless or fusion

welded tubular products with filler metal added.

3.6. The steel shall be fully killed, fine grain practice.

3.7. The steel used shall be suitable for field welding to other fittings, pipes, flanges, or valves manufactured

under ASTM specifications A333, A350, A352, A381, A420, A694, A707 or API standards specifications

5L, 6D, 605 or MSS standards SP-44, SP-72, SP-75, EN 10208-2 in line with Piping Specification 6C1

attached with the tender document.

3.8. If preheating of the material is required to ensure proper weldability under normal field conditions, the

manufacturer shall state so in the offer, specifying preheat requirements and if accepted by the Client this

shall be permanently indicated on the fitting & flanges.

3.9. The Manufacturer must deliver a certificate EN 10204 (3.1 for upgrade fitting & flange; 3.2 if new), stating

the quality, the mechanical properties (yield strength, tensile strength, percent elongation, impact test,

chemical analysis, the process of manufacture and the marking (for example the heat number of material) of

the steel.

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3.10. Chemical Composition

3.10.1. For each heat the manufacturer shall check a chemical analysis of the steel (see Table 1).

3.10.2. Check analysis

Carbon equivalent shall be computed by the following equation:

C.E. = C +Mn6

+5

VMoCr +

Ni Cu15

And shall not exceed 0.43

4. FABRICATION AND TEST

For all forging materials, the specimen shall be taken from the integral part of the forging.

The par.4.1 to 4.2 are only applicable on welded fittings.

4.1. Welding Fabrication

4.1.1. All welds and repair welds shall be performed according to written procedures. The welding procedure

must be submitted for approval to the EPC contractor before any fabrication.

Only qualified & approved welders and welding operators shall be used in production.

4.1.2. The joints shall be furnished in accordance with the requirements of Section VIII of ASME Boiler and

Pressure Vessel Code.

4.1.3. Machine welding shall be done by an electric process, preferably by submerged arc.

4.1.4. All butt welds shall have full penetration. Submerged arc machine welding shall be done with at least one

pass from the inside, except when accessibility makes this impossible, then a manual or machine root bead

may be employed provided that a visual inspection of the root bead is possible. Backing rings shall be not

used.

4.1.5. Repair, chipping or grinding of welds shall be done in such a manner as not to gouge, groove, or reduce the

original metal thickness by more than 6 1/2 % of nominal specified wall.

4.1.6. Except for bar in the tees, fillet welds shall not be permitted.

4.1.7. Welded-on braces, if used, should be removed before heat treatment and the weld spot shall be repaired and

ground flush and smooth. However, when braces are required for heat treatment, they shall be cut out and

the surface shall be ground flush and smooth after heat treatment. Except for bar in the tees, welding shall

not be permitted after heat treatment. The ground areas shall be inspected by magnetic particle or liquid

penetrant testing.

4.2. Welding Procedures

4.2.1. All welds, repair welds and repair by welding shall be performed according to written procedures. These

welding procedures shall be qualified according to the requirements of the ASME Boiler and Pressure

Vessel Code, Section IX.

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The welding procedure tests are required on material which is on the high side of the chemistry

specification.

The manufacturer shall maintain a weld record of the procedure and performance test results. The test

coupons shall be submitted to the same fabrication and heat treatment as the actual fittings.

The welding procedure qualification must include an impact test set in the weld and in the HAZ with

requirements of paragraph 5.1.2 and a macrographic examination described in paragraph 4.2.2. These tests

shall be performed after eventual final heat treatment.

4.2.2. Macrographic examination: the etched surface of the macro test specimen viewed macroscopically must

display the image of a well performed welded joint with sufficient penetration, free from linear defects and

important inclusions. In case of doubt, the etched surface must be examined microscopically and additional

macroscopical examinations of other areas may be required.

The macrographic examination will include hardness measurements in the weld and the HAZ. The hardness

will not exceed the values measured on the parent metal by more than 80 points for the welds and 100 point

for HAZ, with an absolute maximum of 350HV10.

The acceptance of inclusions can be decided upon with the NDE of the welded plates (see paragraph 5.3).

4.2.3. Transverse guided bend test

4.2.3.1. Test method

Transverse weld test specimens shall be subjected to face and root guided bend tests. The specimens shall

be approximately 1.5 in (38 mm) wide, at least 6 in (152 mm) long with the weld at the centre, and shall be

machined in accordance with Figure 4. The face bend specimen shall be bent with the inside surface of the

pipe against the plunger, and the root bend specimen with the outside surface against the plunger. The

dimensions of the plunger for the bending jig shall be in accordance with Figure 5 and the other dimensions

shall be substantially as shown in Figure 5.

The manufacturer shall use a "jig" based on this dimension or a smaller dimension at this option.

4.2.3.2. Test specimen

The weld bend test specimens, as described hereabove shall be cut from the coupon. The specimens may be

taken from a fitting or from sample plates as described in par. 4.2.3.1.

4.2.3.3. Acceptance criteria

The bend test shall be acceptable if no cracks or other defects exceeding 0.12 in (3.2 mm) in any direction

are present in the weld metal or between the weld metal and the fitting metal after the bending. Cracks

which originate along the edges of the specimen during testing and which are less than 0.25 in (6.4 mm)

measured in any direction, shall not be considered unless obvious defects are observed.

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4.2.3.4. Retest

If either test fails to conform to specified requirements, the manufacturer may elect to make retests on two

additional specimens from the same lot, each of which shall conform to the requirements specified

hereabove. If any of these specimens fail to conform to the requirements, the welding procedure

qualification test is not accepted.

(*) A lot consists of all fittings/flanges from one heat of steel with same initial wall thickness, from the

same furnace charge for final normalizing heat treatment, from the same shape and the same main pipe

dimension.

4.2.4. Number of tests

The nature and number of tests are specified in the Table below and only one retest is allowed.

Specification test Number

Non destructive test par. 5.3. par. 5.3

X-ray and U.S. testing par. 5.3 par.5.3.

Destructive test All specimens shall be taken transverse to the weld

Tensile par. 5.1.1. 2

Bend test Face par. 4.2.3. 2

Root par. 4.2.3 2

Impact Weld par. 5.1.2. 1 set of 3 specimens

HAZ par. 5.1.2. 1 set of 3 specimens

Macrographic examination par. 4.2.2 1

4.3. Normalising Heat Treatment

Start & stop temperature chart shall be signed by TPIA, also power failure log shall be maintained.

4.3.1. After forming and welding, all fittings & flanges shall be heat treated by normalising. Normalising shall be

carried out in such a way that the base material acquires a fine grained perlitic structure. If the

manufacturer can give proof by qualified manufacturing procedure that after forming, the steel of the fitting

& flanges has a homogeneous fine grained perlitic structure, he can ask for a derogation supported by

technical file to the Client and to the EPC contractor.

The normalizing procedure requires the approval of the EPC contractor. Good care shall be taken to avoid

direct contact of the flames with the material to be heated.

During the normalizing period, the temperature of the heat treatment lot shall be automatically recorded by

a sufficient number of thermocouples attached to the material surface. The thermocouples shall be

adequately protected against the influence of heat radiation. Temperature variations shall be within ± 20°C.

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The manufacturer shall furnish time temperature charts of each heat treatment lot. The fittings & flanges

belonging to each treatment lot shall be specified on the charts. Temperature measurements by other means

are permitted only if approved by the EPC contractor.

4.3.2. The fine grained perlitic structure of the steel shall be verified by at least one micrographic examination per

lot (definition in §4.2.4), according to ASTM E 112. The grain size shall be in the range of 8 to 12.

4.3.3. The manufacturer shall include in the CMTR data of this treatment.

5. UPGRADING FROM 3.1 TO 3.2 CERTIFICATE

5.1. Mechanical Tests

The following mechanical tests shall be performed by the vendor under the supervision of the EPC

contractor and the certificates shall be added to the CMTR.

Test specimens may only be cut after a marking transfer by the Authorised EPC contractor. All the tests

shall be performed after final heat treatment.

Certification requirements to comply with EN 10204 – 3.2 certificates shall issued by TPIA

5.1.1. Tension test

5.1.1.1. Requirements

The material shall be in conformance with the ASTM standards and the ratio of yield stress to tensile stress

shall not exceed 0.90.

For fittings containing welds, the fracture must be outside of the weld. If there is a fracture in weld or HAZ,

the tensile strength shall at least meet the requirements for tensile properties as per ASTM standards.

5.1.1.2. Test specimen

The test specimen shall represent all forgings from the same lot. Test specimens shall be taken from the

fitting after final heat treatment or from a piece of pipe or plate of the same nominal thickness, same heat of

steel from which the fitting is made and which has been heat treated in a lot with any of the fitting(s) it

represents. For welded fittings, this coupon (piece of pipe or plate) shall contain a weld in prolongation of

the weld of the fitting.

5.1.1.3. Number of tests

For fittings NPS 2 and greater the following number of test shall be performed:

Base material : one tension test

Weld : one tension test

5.1.1.4. Test locations and orientations

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For welds, the test specimen shall be orientated transversally to the weld. For base material, test specimens

shall be orientated transversally and if this orientation is not feasible, it shall be orientated longitudinally.

For flanges, the test location shall be in accordance with ASTM A350§6.1.3.

5.1.1.5. Test method

Testing shall be performed in accordance with ASTM A370 standard rectangular plate type 1-1/2" wide

(Fig. 4-A370) or standard round (Fig. 5 or Fig. 6-A370). Yield strength shall be determined either by the

0.2 % offset or the 0.5 % extension under load (EUL) method.

5.1.1.6. Retest

If the tension test specimen from any lot fails to conform to the requirements of the particular grade

ordered, the manufacturer may elect to make retests on two additional pieces from the same lot. If one or

both of the retests fail to conform to the requirements, the whole lot of that specimen will be rejected.

5.1.2. Impact test

5.1.2.1. Requirements

For product, the Charpy V- Notch test shall be conducted as per following requirements:

Material Impact Test Temperature Energy Absorption Value(Minimum)

Carbon Steel Material -20 Deg. C Individual 28J

Average 35J

Low Temperature

Carbon Steel Material

-20 Deg. C Individual 28J

Average 35J

Material Standard’ impact testrequirements temperature or

- 45 Deg. C whichever is lower

Material Standard’s impact testrequirement

5.1.2.2. Test specimen

The test specimen shall be machined from material obtained as in paragraph Test specimen for Tension test

(par. 5.1.1.2.).

Flattening of test specimens are not allowed.

5.1.2.3. Number of tests and orientation

Three test specimens shall constitute one test set.

For fittings NPS 2 and greater, the following number of tests shall be performed :

Base material : 2 test sets, one set shall be orientated longitudinally and another one transversally.

Weld : 1 test shall be orientated transversally.

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HAZ : 1 test shall be orientated transversally.

5.1.2.4. Test method

The notched bar impact test shall be made in accordance with ISO 148 - Charpy V - Notch.

If the wall thickness of the fitting or the coupon does not enable machining of full size specimens, the

largest possible size must be used but not less than (10 x 5 mm). The axis of the notch shall be orientated

through the wall thickness of the fitting.

5.1.3. Flattening test

This is not applicable to the flanges.

5.1.3.1. Requirements

Flatten to 1/3 original O.D. without cracks or breaks in the fitting, continue flattening until meeting opposite

walls of the fitting.

No evidence of lamination of burnt metal may develop during entire test.

5.1.3.2. Test specimen

The test specimen represents all the fittings from the same heat of steel of the same shape and of the same

main pipe dimension of the fittings.

5.1.3.3. Number of tests

For fittings size lower than 2” one flattening test shall be made per test specimen.

5.1.4. Retreatment

If the result of the mechanical tests does not conform to the requirements specified in par. 5.1.3.1., the

manufacturer, with the acceptance of the Client and the EPC contractor, may reheat treat the fittings as

applicable and repeat all the tests specified.

5.2. Chemical Analysis

For each lot/item a new chemical analysis of the steel shall be done.

The chemical analysis shall conform to the ASTM requirements specified in the specification.

The carbon equivalent shall be computed by "check analysis": see par. 3.10.2 with C.E. 0.43.

The reports shall be added to the CMTR reports and approved by the EPC contractor.

5.3. Non Destructive Examinations (NDE)

The following mechanical tests shall be performed by the vendor under the supervision of the EPC

contractor and the certificates shall be added to the CMTR.

5.3.1. Radiography

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All butt and repair welds shall be 100% radiographed in accordance with ASME section V - non destructive

examination - article 2 - using fine grain film and lead screens. Acceptance criteria shall be as be ASME B

31.4 or ASME B 31.8 as applicable and API 1104. Radiography shall be performed after the final heat

treatment.

5.3.2. U.S., Magnetic, Visual and Dimensional examination

5.3.2.1. Non destructive examinations

In the presence of the TPIA, the manufacturer shall perform the following non destructive examinations on

the fittings after the mechanical tests and according to an inspection procedure to be submitted for approval.

For fitting with wall thickness larger than or equal to 6 mm, ultrasonic inspection on the whole surface

(with angle probe and straight probe) to the maximum extent possible.

All finished wrought weld ends shall be 100% tested for lamination type defects by ultrasonic test. Any

lamination larger then 6.35 mm shall not be acceptable.

When elbows of size > DN 300 mm (12") are manufactured, the first elbow of each radius, diameter

and wall thickness shall be ultrasonically checked for sufficient wall thickness in areas where a

minimum wall thickness is to be expected. This shall be followed by random inspection of one out of

every three elbows of the same radius, diameter and wall thickness.

Magnetic Particle or Liquid Penetrant Examination shall be performed on cold formed.

Butt welding tees with extruded outlets as per applicable material standard.

Welds, which cannot be inspected by radiographic methods, shall be checked by Ultrasonic or

Magnetic particle methods. Acceptance criteria shall be as per ASME section VIII Appendix U and

Appendix VI respectively.

Magnetic particle inspection on the whole external surface and the accessible internal surface.

5.3.2.2. Ultrasonic inspection

Ultrasonic inspection of all welds and 25 mm of base material at each side of the weld shall be done.

5.3.2.3. Visual examination

All fitting & flanges shall be visually examined.

5.3.2.4. Test after machining

After machining, all the finished bevels shall be submitted to the following tests:

Magnetic particle or liquid penetrant

For fitting and flanges with wall thickness larger than or equal to 6 mm, ultrasonic inspection on 25

mm of base material.

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5.3.2.5. Dimensional examination

For fittings up to NPS 6, the TPIA shall choose 10 % with a minimum of one piece per item of the

order and these pieces shall be submitted to a dimensional examination.

For fittings larger than NPS 6, all pieces shall be submitted to a dimensional examination

All flanges shall be submitted to a dimensional examination.

5.3.3. Acceptance criteria of the different NDE

5.3.3.1. Visual examination

The following defects are unacceptable:

Undercuts exceeding 1 mm in depth and 25 mm in length.

Undercuts of the outside weld which overlap undercuts of the inside weld.

Lack of penetration.

Continuous occurrence of under-cutting.

5.3.3.2. Magnetic particle inspection

Magnetic particle inspection on the external surface. ASME code, section VIII, division 1, appendix VI.

5.3.3.3. Ultrasonic inspection

For the longitudinal welds: ASME code, section VIII, division 1, appendix 12.

For welding ends, see § 5.3.3.5.

For base material :

Procedure: ASME code, section V, art. 23, SA-388.

Criteria: ASME code, section VIII, division 1, UF-55 (angle probe will be used).

5.3.3.4. Radiographic examination

For longitudinal seam welds :

Criteria : ASME code, section VIII, division 1, UW 51

For girth welds :

Criteria: API standards 1104, section 6.0.

5.3.3.5. Magnetic particle or liquid penetrant on the finished bevel

The following defects are unacceptable:

Defects extending into the bevel provided the lamination is parallel to the surface and has a transverse

dimension exceeding 6.35 mm.

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All defects not parallel to the surface extending into the bevel.

5.4. Fitting & Flange Testing

Hydrostatic testing by the manufacturer is not required, but welding fittings shall be capable to withstand a

field hydrostatic testing in accordance with par. 2.6.

5.5. Workmanship and Finish

5.5.1. Fittings & Flanges shall be free of injurious defects and shall have workmanlike finish.

5.5.2. Injurious defects are defined as those having a depth in excess of 6-1/2 % of specified nominal wall.

5.5.3. Machining and grinding of surface defects shall be treated as follows: sharp defects such as notches,

scratches, scraps, seams, laps, tears, or slivers not deeper than 6-1/2 % of nominal wall thickness

shall be removed by grinding. Repair of injurious defects by welding shall be permitted only after

agreement by the Client and the EPC contractor, except that welding of injurious defects shall not be

permitted when the depth of defects exceeds 33-1/3 % of the nominal wall thickness, or the length of repair

exceeds 25 % of the specified diameter. Defects must be completely removed and welding performed by a

welder qualified specifically for repair welding, as per par. 4.2.1. Such repair welding shall be ground flush

with the surface and all welding shall be done before final heat treatment. Repair welding shall be done

with low hydrogen electrodes in shielded metal arc welding, gas metal arc process or submerged arc

process. In no case, repair welding or cracks nor repair or repairs is allowed. Repair welding will not be

permitted for flanges.

5.5.4. Repair welding shall be done before the last heat treatment. Adjusting weld preparations, intended for field

welding, by means of welding is not allowed. For "standard fitting" repair by welding is not permitted.

5.5.5. Repair welding on the welds & in the body shall be 100 % radiographed and U.S tested.

5.5.6. At the discretion of the TPIA, finished fittings & flanges shall be subject to rejection if surface

imperfections acceptable under par. 5.5.2 are not scattered but appear over an area in excess of what is

considered as a workmanlike finish.

5.6. Marking

5.6.1. All fittings and flanges furnished under this specification shall be clearly identified on the O.D. with the

following information marked with low stress die stamps or interrupted dot stamps as noted (refer to MS SP

25):

Manufacturer's name or trademark.

Heat code identity.

Fitting or flange number: the fitting or flange number shall be made up of six figures specified as

follows: the item and his number specified in the purchase order.

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The monogram of the EPC contractor. This marking shall only be applied after complete approval of

the Certified Material Test Report (see par. 6.4.).

5.6.2. In addition to the above, for NPS 2" and larger, it shall also include the following information:

Grade symbol: the grade symbol must designate the material of the fitting or flange.

5.6.3. Marking must be done prior to final inspection.

6. INSPECTION

6.1. Information

The manufacturer shall inform the EPC contractor MIN. 5 working days (15 in case of foreign supplier) in

advance of any intervention required by this specification and shall send a copy (fax) of it to the

Client/Consultant.

6.2. Documentation

Before starting any control, the manufacturer shall submit for approval to the EPC contractor and the

Client/Consultant the following documents:

Detailed fabrication drawing and calculations.

Fabrication and control procedure (if new -not if upgraded).

List of Operations of Control (LOC) in accordance with annex 1(if new -not if upgraded).

Material list.

Qualified welding procedures (if new -not if upgraded).

Welder’s performances qualifications (if new -not if upgraded).

Heat treatment procedure-(if new -not if upgraded).

Non destructive testing procedures.

Each company dealing in the order by fabrication and/or control shall implement a LOC for all operations

and interventions performed in its organization. They shall also be responsible for the implementation of

the same by their subcontractors.

6.3. Certified Material Test Report

A Certified Material Test Report (CMTR) shall be furnished listing as built drawing and calculations, the

LOC (see paragraph 6.2.), the proof test certificate, the base material certificate, the chemical check

analysis. The certificate of the heat treatment, the mechanical tests, the non-destructive examination, the

mechanical properties, the quality release note (see paragraph 6.4.) and any special test required by the

purchase order the fitting or flange individual number (see paragraph 5.6.1.) must be indicated in the CMTR

to permit the correct traceability of each piece. The manufacturer shall furnish one copy of the CMTR to

the EPC contractor and one original and one copy to the Client/Engineer.

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6.4. IRN

After final approval of fittings/flanges and the acceptance of the CMTR, the EPC contractor shall furnish to

the Client/Consultant and to the manufacturer an Inspection Release Note (IRN). The manufacturer shall

deliver one copy of the IRN with the fittings/flanges and one copy shall be included in the CMTR (see

paragraph 6.3.).

6.5. Rejection

Each fitting or flange in which injurious defects are found during inspection and after delivery shall be

rejected. The manufacturer shall be notified. In this case, the fitting shall be replaced immediately. All the

costs involved, including wages and travel expenses of the EPC contractor/Client/ Consultant shall be borne

by the manufacturer.

7. CORROSION PROTECTION

The corrosion protection will be applied by the manufacturer after final inspection by the EPC contractor.

The product shall meet the following criteria:

Guarantee a corrosion protection for a storage period in open air for at least 6 months.

Shall be easily removable by wire brushing or by grinding.

It shall not produce toxic vapour or smoke when heated by blow torches or during welding.

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TABLE 1

CHEMICAL COMPOSITION FOR FITTINGS

Maximum limit of chemical elements which may be used in material under this standard.

% MAXIMUM

C 0.230

Mn 1.60

Si 0.50

P 0.030

S 0.025

Nb 0.080

V 0.120

Mo 0.250

Nt 0.0150

Alternate alloy elements may be used but they shall be discussed with the user prior to delivery of the material. This

table is not intended to represent the composition of any heat of steel, but merely to record the maximum permissible

amounts of one element. The combination of elements of any heat must conform to the carbon equivalent, subsection

3.10.2.

For each heat the manufacturer shall analyse the following elements:

C, Mn, Si, P, S, Nb, V, Cr, Mo, Ni and Cu.

The intentional addition of elements other than those specified is not permitted unless agreed upon by the Client.

In any case, for unintentional additions, the following limitations shall be respected:

Cr 0.15 % Mo 0.05 % Cu 0.20 %

Ni 0.30 % Co 0.01 % Al 0.07 %

The content of N total (Nt) may be up to 0.0150 % and must be guaranteed by the manufacturer. If the manufacturer

cannot give any guaranty of N content, he shall analyse this element.

The total content for Nb + V will be limited to 0.150 %.

For each reduction of 0.01 % below the maximum carbon content, an increase of 0.05 % manganese above the specified

maximum is permissible, up to a maximum of 1.70 %.

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FIG. 1

Fitting size 24" and smaller may be furnished with 37° ½ bevel at manufacturer's option.

Recommended bevel for wall thickness (t) at end of fitting: 20 mm or less.

FIG. 2

Recommended bevel for wall thickness (t) at end of fitting, greater than 20 mm

L20

mm

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FIG. 3

Note

1. No min. when materialsjoined have equal yieldstrength.

2. t2 must be limited to theminimum

ACCEPTABLE DESIGN FOR UNEQUAL WALL THICKNESS

FIG. 4

TRANSVERSE FACE AND ROOT BEND TEST SPECIMENS

PIPE FITTING

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FIG 5

GUIDED-BEND TEST JIG DIMENSIONS

CLASS OF STEEL

Y52 and low-grade Y56 Y60 Y70

Radius of male member R A ½ A ½ A ½ A ½ A

Radius of female member R B ½ B ½ B ½ B ½ B

Width of male member, A 4 t 5 t 6 t 8 t

Width of groove in female member, B A + 2t + 3.2 mm A + 2t + 3.2 mm A + 2t + 3.2 mm A + 2t + 3.2 mm

t = specimen thickness

The manufacturer shall use a jig based on this dimension, or a smaller dimension at his option.

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FIG. 6

SPECTACLE FLANGE

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PIPING SPECIFICATION

1C1

DOC. NO :

P.011947 M 11097 203

SHEET 1 OF 6

ASME B 31.8 LTCS - 45 to 65 LTCS 19.00

150 #-RF

BASIC MATERIAL LTCS (See Note A)

CORROSION ALLOWANCE 2.0 mm

Temperature

(Deg.C)

Pressure

bar (g)

° C bar (g)

X-RAYS 100% -29 19.65

0 19.65

PIPE SIZE RANGE 1/2"- 12" 38 19.65

93 17.93

CODE ASME B 31.8

0 20.08.2018 MS NC SKH

REV DATE AUTHOR CHECKER APPROVEDDESCRIPTION

Issued for Approval

Note :

A. Material for 1/2" to 12" Blow Down / Vent Piping shall be ASTM A 333, Grade 6 (LTCS). LTCS Material shall be Charpy Impact Tested at (-45 °C).

BASIC PIPING SPECIFICATION DATAS

PRESSURE bar g

Temperature & Pressure Rating

MAXIMUM DESIGN CONDITIONS

TEMPERATURE ° C

FLUIDS

AG : ACTUATING GAS

NG : NATURAL GAS

PART- A : KG BASIN PIPELINE REPLACEMENT

1C1 - PMS for Blow Down Piping

DESIGN CODE

PRIMARY FLANGE RATING

LAYING AND ASSOCIATED WORKS FOR

PIPELINE REPLACEMENT IN KG BASINPage 45 of 66

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PIPING SPECIFICATION

1C1

DOC. NO :

P.011947 M 11097 203

SHEET 2 OF 6

REV. 0

ITEM SHORT SIZE END RATING DIMENSION MATERIAL REMARKS

CODE FROM- CONNECTION AND/OR STANDARD

THRU SCH/THK

PIPES P 1/2" - 1 1/2" PE-ANSI B16-25 160 ANSI B 36-10 ASTM A333 GR 6 SEAMLESS (LTCS)

2" BE-ANSI B16-25 160 ANSI B 36-10 ASTM A333 GR 6 SEAMLESS (LTCS)

3" - 12" BE-ANSI B16-25 40 ANSI B 36-10 ASTM A333 GR 6 SEAMLESS (LTCS)

ELBOWS 90 LR E 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A350 LF2, CL.1 SMLS

(See Note 1) 2"- 12" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A420 WPL 6 SMLS

ELBOWS 45 LR E45 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A350 LF2, CL.1 SMLS

(See Note 1) 2"- 12" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A420 WPL 6 SMLS

REDUCERS RC 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A350 LF2, CL.1 SMLS

CONCENTRIC

(See Note 1)2"- 12" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A420 WPL 6 SMLS

REDUCERS RE 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A350 LF2, CL.1 SMLS

ECCENTRIC

(See Note 1)2"- 12" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A420 WPL 6 SMLS

TEES EQUAL T 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A350 LF2, CL.1 SMLS

(See Note 1) 2"- 12" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A420 WPL 6 SMLS

TEES RED TR1/2"- 1 1/2"

BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A350 LF2, CL.1

(See Note 1)2"- 12"

BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A420 WPL 6

WELDOLETS

(See Note 1)WEL

1 1/2"-12''BW - ANSI B16-25 SEE PIPE MSS-SP-97 ASTM A350 LF2, CL.1

CAPS

(See Note 1) C 1/2"- 12" BW - ANSI B16-25 SEE PIPE ANSI B16-9 ASTM A420 WPL 6

NBEP 1/2" - 1 1/2" BOTH ENDS PLAIN 160 ANSI B36-10 ASTM A333 GR 6 SEAMLESS-LG=100mm

NOET 1/2" - 1 1/2" ONE END THRD-MNPT 160 ANSI B36-10 ASTM A333 GR 6 SEAMLESS-LG=100mm

NBET 1/2" - 1 1/2"BOTH ENDS THRD-

MNPT160 ANSI B36-10 ASTM A333 GR 6 SEAMLESS-LG=100mm

FULL CF 1/2" - 1 1/2" FNPT 3000# ANSI B16-11 ASTM A350 LF2, CL.1 THREADED

COUPLINGS ANSI B1-20-1

THRD

CAPS C2 1/2" - 1 1/2" FNPT 3000# ANSI B16-11 ASTM A350 LF2, CL.1

THRD ANSI B1-20-1

PLUGS PL 1/2" - 1 1/2" MNPT 3000# ANSI B16-11 ASTM A350 LF2, CL.1

THRD ANSI B1-20-1

The size inicated in this table refers to

Mainline pipe size for Weldolet

Connection. For Branch Size, Please refer

to the Chart given in Sheet 6 of this

Document.

SMLS

The size inicated in this table refers to

Mainline size of Tee Connection. For

Branch Size, Please refer to the Chart

given in Sheet 6 of this Document.

NOTE 1 :

WALL THICKNESS FOR TEES, ELBOWS, REDUCERS AND CAPS SHALL BE DETERMINED BY VENDOR AS PER THE REQUIREMENTS OF ASME B 16.9 § 2.3.

MINIMUM THICKNESS OF TEE SHALL ALSO MEET THE REQUIREMENTS OF ASME B 31.8, APPENDIX -F FOR BRANCH OPENING. FURTHER, MINIMUM

THICKNESS OF TEES, ELBOWS, REDUCERS AND CAPS SHALL NOT BE LESS THAN THAT OF MATING PIPE. ALL WALL THICKNESS CALCULATIONS SHALL BE

APPROVED BY OWNER. THE MATING PIPE DETAILS SHALL BE TAKEN AS MENTIONED IN THE PIPE SECTION OF THIS PMS.

NIPPLES

PART- A : KG BASIN PIPELINE REPLACEMENT

1C1 - PMS for Blow Down Piping

LAYING AND ASSOCIATED WORKS FOR

PIPELINE REPLACEMENT IN KG BASINPage 46 of 66

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PIPING SPECIFICATION

1C1

DOC. NO :

P.011947 M 11097 203

SHEET 3 OF 6

REV. 0

ITEM SHORT SIZE END RATING DIMENSION MATERIAL REMARKS

CODE FROM- CONNECTION AND/OR STANDARD

THRU SCHED.

WN FLANGES F 1/2"- 2" BW - ANSI B16-25150# WNRF, TO MATCH

SCH 160 PIPEANSI B16-5 ASTM A350 LF 2, CL 1

(See Note 2) 3"- 12" BW - ANSI B16-25150# WNRF, TO MATCH

SCH 40 PIPEANSI B16-5 ASTM A350 LF 2, CL 1

ORIFICE FO COMPLETE WITH GASKET

FLANGES STUD BOLTS, NUTS

BLIND FB COMPLETE WITH GASKET

FLANGES STUD BOLTS, NUTS

SPECTACLE SB

BLINDS

(See Note 2)

RESTRICTION RO

ORIFICES

STUD BOLTS B All Sizes 150 # RFSTUD BOLTS: ASTM

A320 GR. L7

HEXAGONAL NUTS :

ASTM A194 GR 4

GASKETS G All Sizes 150# RF ASME B 16.20 WINDING 4.5 mm THK

SPIRAL AISI 304,

WOUND FILLING

PURE GRAPHITE.

CENTERING RING

cs

NOTE 2 :

BORE OF FLANGE SHALL MATCH INSIDE DIA OF MATING PIPE. THE MATING PIPE DETAILS SHALL BE TAKEN AS MENTIONED IN THE PIPE SECTION OF THIS

PMS.

PART- A : KG BASIN PIPELINE REPLACEMENT

1C1 - PMS for Blow Down Piping

ALWAYS TO BE WELDED ON 1C1

PIPE

ASME B 18.2.1 &

ASME B 18.2.2

1" - 12"

ASTM A350 LF 2, CL 1

150# RF ANSI B16-36 ASTM A350 LF 2, CL 1

ASTM A350 LF 2, CL 1ANSI B16-5150# RF

1" - 12" 150# RF ANSI B16-5 ASTM A240 GR 304

1/2"- 12"

1" - 12" 150# RF ANSI B16.48

LAYING AND ASSOCIATED WORKS FOR

PIPELINE REPLACEMENT IN KG BASINPage 47 of 66

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PIPING SPECIFICATION

1C1

DOC. NO :

P.011947 M 11097 203

SHEET 4 OF 6

REV. 0

ITEM SHORT SIZE END RATING DIMENSION MATERIAL REMARKS

CODE FROM- CONNECTION AND/OR STANDARD

THRU SCHED.

BALL VBA 1/2" - 1 1/2" FLGD RF:ANSI B16-5 150# ANSI B16-10BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB FULL BORE

(See Note 3)WRENCH OPERATED.

2" - 4" FLGD RF:ANSI B16-5 150 # ANSI B16-10BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB DOUBLE BLOCK AND BLEED

BALL : ASTM A 182 Gr. F316 OR ASTM A 351 GR. CF8M

OR (ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB) + ENPFIRE SAFE

WRENCH OPERATED.

6"- 12'' FLGD RF:ANSI B16-5 150# ANSI B16-10BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB DOUBLE BLOCK AND BLEED

or BW :ANSI B16.25 FIRE SAFE

GEAR OPERATED -

MANUAL / ACTUATED - AS

INDICATED IN DATA SHEET

GLOBE VGL 1/2"-1 1/2" FLGD RF:ANSI B16-5 150# ANSI B16-10BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB

HANDWHEEL

VALVES FIRE SAFE

STEM : 13% CR. STEEL (NO CASTING)

2" - 4" FLGD RF:ANSI B16-5 150# ANSI B16-10BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB

HANDWHEEL

FIRE SAFE

STEM : 13% CR. STEEL (NO CASTING)

6" - 12" FLGD RF:ANSI B16-5 150# ANSI B16-10BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB

GEAR OPERATED

FIRE SAFE

STEM : 13% CR. STEEL (NO CASTING)

SWING CHECK VCH 1/2" - 1 1/2" FLGD RF:ANSI B16-5 150# ANSI B16-10BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB

HORIZONTAL INSTALLATION

VALVES

DISC / RING : (ASTM A350 LF2, CL1 / ASTM A 352 Gr.

LCB)

+ 13% CR. STEEL FACING

HINGE PIN : 13% CR. STEEL (NO CASTING)

2"- 12'' FLGD RF:ANSI B16-5 150# ANSI B16-10BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB

HORIZONTAL INSTALLATION

HINGE PIN : 13% CR. STEEL (NO CASTING)

NOTE 3 :

PUP PIECES SHALL BE PROVIDED FOR BUTT WELDED VALVES AS PER THE DATASHEET. MINIMUM THICKNESS OF PUP PIPECE SHALL BE DETERMINED BY VENDOR AS

PER THE REQUIREMENTS OF ASME B 31.8, FIG I-5 FOR WELDING TO VALVE DESIGNED AS PER ASME B 16.34. THE THICKNESS CALCULATIONS SHALL BE APPROVED BY

CLIENT. THE PIPE END OF THE PUP PIECE SHALL MATCH THE THE MATING PIPE.THE MATING PIPE DETAILS SHALL BE TAKEN AS MENTIONED IN THE PIPE SECTION OF

THIS PMS.

DISC / RING : (ASTM A350 LF2, CL1 / ASTM A 352 Gr.

LCB) + 13% CR. STEEL FACING

DISC / RING : (ASTM A350 LF2, CL1 / ASTM A 352 Gr.

LCB) + 13% CR. STEEL FACING

DISC / RING : (ASTM A350 LF2, CL1 / ASTM A 352 Gr.

LCB)

+ 13% CR. STEEL FACING

DISC / RING : (ASTM A350 LF2, CL1 / ASTM A 352 Gr.

LCB)

+ 13% CR. STEEL FACING

DISC / RING : (ASTM A350 LF2, CL1 / ASTM A 352 Gr.

LCB) + 13% CR. STEEL FACING

VERTICAL INSTALLATION FLOW

UPWARDS

VERTICAL INSTALLATION FLOW

UPWARDS

PART- A : KG BASIN PIPELINE REPLACEMENT

1C1 - PMS for Blow Down Piping

BALL : ASTM A 182 Gr. F316 OR ASTM A 351 GR. CF8M

OR (ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB) + ENP

BALL : ASTM A 182 Gr. F316 OR ASTM A 351 GR. CF8M

OR (ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB) + ENP

BALL : ASTM A 182 Gr. F316 OR ASTM A 351 GR. CF8M

OR (ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB) + ENP

LAYING AND ASSOCIATED WORKS FOR

PIPELINE REPLACEMENT IN KG BASINPage 48 of 66

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PIPING SPECIFICATION

1C1

DOC. NO :

P.011947 M 11097 203

SHEET 5 OF 6

REV. 0

SMALL SIZE

1/2" 3/4" 1" 1.1/2" 2" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20"

1/2"

3/4" X

1" X X

L 1.1/2" X X X

A 2" X X X

R 3" X X

G 4" X X X

E 6" X X

8" X X

S 10" X X X

I 12" X X X

z 14" X X X X

E 16" X X X X

18" X X X X

20" X X X X

24" X X X

LEGEND

X : CONCENTRIC AND ECCENTRIC REDUCERS- BW

REDUCERS CHART

PART- A : KG BASIN PIPELINE REPLACEMENT

1C1 - PMS for Blow Down Piping

LAYING AND ASSOCIATED WORKS FOR

PIPELINE REPLACEMENT IN KG BASINPage 49 of 66

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PIPING SPECIFICATION

1C1

DOC. NO :

P.011947 M 11097 203

SHEET 6 OF 6

REV. 0

BRANCH SIZE

1/2" 3/4" 1" 1.1/2" 2" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24"

1/2" T

3/4" TR T

1" TR TR T

H 1.1/2" W TR TR T

E 2" W W TR TR T

A 3" W W W TR TR T

D 4" W W W W TR TR T

E 6" W W W W W TR TR T

R 8" W W W W W BW TR TR T

10" W W W W W BW BW TR TR T

S 12" W W W W W BW BW BW TR TR T

I 14" W W W W W BW BW BW BW TR TR T

Z 16" W W W W W BW BW BW BW BW TR TR T

E 18" W W W W W BW BW BW BW BW BW TR TR T

20" W W W W W BW BW BW BW BW BW BW TR TR T

24" W W W W W BW BW BW BW BW BW BW BW TR TR T

LEGEND

T : TEE EQUAL-BW

TR : REDUCING TEE-BW (FLOW TEE WHEREVER INDICATED SHALL BE PROVIDED)

W : WELDOLET- BW

BW : BRANCH WELD-CHECK IF REINFORCING PLATE IS NECESSARY ACCORDING ANSI B 31.8 (See Note)

NOTE : IN PLACE OF BRANCH -WELD, EXTRUDED TEE, CONFORMING TO ASME B 16.9

SPECIFICATION, MAY BE USED, SUBJECT TO AVAILABILITY

BRANCH CHART

PART- A : KG BASIN PIPELINE

REPLACEMENT

1C1 - PMS for Blow Down Piping

LAYING AND ASSOCIATED WORKS FOR

PIPELINE REPLACEMENT IN KG BASINPage 50 of 66

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PIPING SPECIFICATION

6C1

DOC. NO :

P.011947 M 11097 201

SHEET 1 OF 6

ASME B 31.8 Carbon Steel - 20 to 65 Carbon Steel 92.00

600 #-RF LTCS - 45 to 65 LTCS 92.00

(BARE PIPE - TO BE

PAINTED AT SITE)

LTCS (See Note 3)

CARBON STEELTemperature

(Deg.C)

Pressure

bar (g)

° C bar (g)

CORROSION ALLOWANCE -29 102.04

CARBON STEEL 2.0 mm 0 102.04

2.0 mm 38 102.04

100% 93 93.08

PIPE SIZE RANGE 1/2"- 24"

0 20.08.2018 MS NC SKH

REV DATE AUTHOR CHECKER APPROVED

2. ALL PIPES USED FOR STATION PIPING SHALL BE BARE PIPES. THE PIPES SHALL BE PAINTED / COATED AT SITE, AS PER

PROJECT SPECIFICATIONS FOR PAINTING (FOR A/G) AND COATING (FOR U/G) STATION PIPING.

3. MATERIAL FOR 1/2" TO 16" STATION PIPING SHALL BE ASTM A 333, GRADE 6 (LTCS). LTCS MATERIAL SHALL BE CHARPY

IMPACT TESTED AT (-45 °C).

Note :

1. '6C1' INDICATES - STATION PIPING [BOTH BURIED (U/G) AND ABOVE GROUND (A/G)]

1/2" to 16"

18"& 24"

NG : NATURAL GAS

AG : ACTUATING GAS

LTCS

X-RAYS

PART- A : KG BASIN PIPELINE REPLACEMENT

DESIGN CODE

MAXIMUM PIPELINE DESIGN CONDITIONS

DESCRIPTION

Issued for Information

BASIC PIPING SPECIFICATION DATASTEMPERATURE °C

Temperature & Pressure

Rating

6C1 - PMS for STATION Piping

PRESSURE bar(g)

BASIC MATERIAL

PRIMARY FLANGE RATING

FLUIDS

LAYING AND ASSOCIATED WORKS FOR

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PIPING SPECIFICATION

6C1

DOC. NO :

P.011947 M 11097 201

SHEET 2 OF 6

REV. 0

ITEM SHORT SIZE END RATING DIMENSION MATERIAL REMARKS

CODE FROM- CONNECTION AND/OR STANDARD

THRU SCH/THK

1/2" - 1 1/2" PE-ANSI B16-25 160 ANSI B 36-10 ASTM A333 GR 6 SEAMLESS (LTCS)

2" BE-ANSI B16-25 160 ANSI B 36-10 ASTM A333 GR 6 SEAMLESS (LTCS)

3" - 16" BE-ANSI B16-25 80 ANSI B 36-10 ASTM A333 GR 6 SEAMLESS (LTCS)

18'' BE-ANSI B16-25 11.1 mm Thk API 5L API5L X 7018"MAINLINE PIPE AT STATIONS

- BOTH A/G & U/G - (CLASS 3)

18'' BE-ANSI B16-25 14.3 mm Thk API 5L API5L X 7018" HOT INDUCTION BENDS AT STATIONS

(CLASS 4 THICKNESS)

24'' BE-ANSI B16-25 22.2 mm Thk API 5L API5L X 52For 24" HEADERS AT TATIPAKA TERMINAL

(HP AND MP HEADERS)

1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A350 LF2, CL.1 SMLS

2"- 16" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A420 WPL 6 SMLS

18'' BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X70 or A860 WPHY 70

24'' BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X52 or A860 WPHY 52 For 24" HP and MP Headers, st Tatipaka

ELBOWS 45 LR 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A350 LF2, CL1 SMLS

(See Note 1) 2"- 16" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A420 WPL 6 SMLS

18'' BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X70 or A860 WPHY 70

24'' BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X52 or A860 WPHY 52 For 24" HP and MP Headers, st Tatipaka

REDUCERS 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A350 LF2, CL1 SMLS

CONCENTRIC 2"- 16" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A420 WPL 6 SMLS

18'' BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X70 or A860 WPHY 70

24'' BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X52 or A860 WPHY 52 For 24" HP and MP Headers, st Tatipaka

REDUCERS 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A350 LF2, CL1 SMLS

ECCENTRIC 2"- 16" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A420 WPL 6 SMLS

18'' BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X70 or A860 WPHY 70

24'' BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X52 or A860 WPHY 52 For 24" HP and MP Headers, st Tatipaka

1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A350 LF2, CL1 SMLS

2"- 16" BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A420 WPL 6 SMLS

18'' BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X70 or A860 WPHY 70

24'' BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X52 or A860 WPHY 52 For 24" HP and MP Headers, st Tatipaka

3"- 16"

(Mainline Size)BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 ASTM A420 WPL 6

18''

(Mainline Size)BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X70 or A860 WPHY 70

24''

(Mainline Size)BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X52 or A860 WPHY 52 For 24" HP and MP Headers, st Tatipaka

FLOW TEES

EQUAL

(See Note 1)

T2 18'' BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X70 or A860 WPHY 70 SMLS

FLOW TEES

RED

(See Note 1)

TR218''

(Mainline Size)BW - ANSI B16-25 SEE PIPE & NOTE-1 ANSI B16-9 API5L X70 or A860 WPHY 70

The size inicated in this table refers to Mainline size

of Tee Connection. For Branch Size, Please refer to

the Chart given in Sheet 6 of this Document.

1 1/2"-16''

(Mainline Size)BW - ANSI B16-25 SEE PIPE MSS-SP-97 ASTM A 350 LF2, CL1

18''

(Mainline Size)BW - ANSI B16-25 SEE PIPE MSS-SP-97 ASTM A 350 LF2, CL1

24''

(Header)BW - ANSI B16-25 SEE PIPE MSS-SP-97 ASTM A 350 LF2, CL1

CAPS 1/2"- 16" BW - ANSI B16-25 SEE PIPE ANSI B16-9 ASTM A420 WPL 6

18'' BW - ANSI B16-25 SEE PIPE ANSI B16-9 API5L X70 or A860 WPHY 70

NBEP 1/2" - 1 1/2" BOTH ENDS PLAIN 160 ANSI B36-10 ASTM A333 GR 6 SEAMLESS-LG=100mm

NOET 1/2" - 1 1/2" ONE END THRD-MNPT 160 ANSI B36-10 ASTM A333 GR 6 SEAMLESS-LG=100mm

NBET 1/2" - 1 1/2"BOTH ENDS THRD-

MNPT160 ANSI B36-10 ASTM A333 GR 6 SEAMLESS-LG=100mm

FULL CF 1/2" - 1 1/2" FNPT 3000# ANSI B16-11 ASTM A 350 LF2, CL1 THREADED

COUPLINGS ANSI B1-20-1

CAPS C2 1/2" - 1 1/2" FNPT 3000# ANSI B16-11 ASTM A 350 LF2, CL1

THRD ANSI B1-20-1

PLUGS PL 1/2" - 1 1/2" MNPT 3000# ANSI B16-11 ASTM A 350 LF2, CL1

THRD ANSI B1-20-1

The size inicated in this table refers to Mainline pipe

size for Weldolet Connection. For Branch Size, Please

refer to the Chart given in Sheet 6 of this Document.

TEES RED

(See Note 1)

C

T

PART- A : KG BASIN PIPELINE REPLACEMENT

6C1 - PMS for STATION Piping

PPIPES

ELBOWS 90 LR E

E45

RC

NOTE 1 :

WALL THICKNESS FOR TEES, ELBOWS, REDUCERS AND CAPS SHALL BE DETERMINED BY VENDOR AS PER THE REQUIREMENTS OF ASME B 16.9 § 2.3. MINIMUM

THICKNESS OF TEE SHALL ALSO MEET THE REQUIREMENTS OF ASME B 31.8, APPENDIX -F FOR BRANCH OPENING. FURTHER, MINIMUM THICKNESS OF TEES,

ELBOWS, REDUCERS AND CAPS SHALL NOT BE LESS THAN THAT OF MATING PIPE. ALL WALL THICKNESS CALCULATIONS SHALL BE APPROVED BY OWNER.

THE MATING PIPE DETAILS SHALL BE TAKEN AS MENTIONED IN THE PIPE SECTION OF THIS PMS.

NIPPLES

TR

WELDOLETS WEL

RE

TEES EQUAL

SMLS

The size inicated in this table refers to Mainline size

of Tee Connection. For Branch Size, Please refer to

the Chart given in Sheet 6 of this Document.

LAYING AND ASSOCIATED WORKS FOR

PIPELINE REPLACEMENT IN KG BASINPage 52 of 66

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PIPING SPECIFICATION

6C1DOC. NO :

P.011947 M 11097 201

SHEET 3 OF 6

REV. 0

ITEM SHORT SIZE END RATING DIMENSION MATERIAL REMARKS

CODE FROM- CONNECTION AND/OR STANDARD

THRU SCHED.

WN FLANGES F 1/2"- 2" BW - ANSI B16-25 600# WNRF, SCH 160 ANSI B16-5 ASTM A350 LF2, CL1

(See Note 2) 3"- 16" BW - ANSI B16-25 600# WNRF, SCH 80 ANSI B16-5 ASTM A350 LF2, CL1

18'' BW - ANSI B16-25 600# WNRF, SEE PIPE ANSI B16-5 ASTM A694 F70 OR EQUIVALENT MATCH PIPE WALL THICKNESS

24'' BW - ANSI B16-25 600# WNRF, SEE PIPE ANSI B16-5 ASTM A694 F52 OR EQUIVALENTFOR HEADERS,

MATCH PIPE WALL THICKNESS

ORIFICE FO 1" - 16" 600# RF ANSI B16-36 ASTM A350 LF2, CL1

18'' 600# RF ANSI B16-36 ASTM A694 F70 OR EQUIVALENT

BLIND FB 1/2"- 16" 600# RF ANSI B16-5 ASTM A350 LF2, CL1

18'' 600# RF ANSI B16-5 ASTM A694 F70 OR EQUIVALENT

24'' 600# RF ANSI B16-5 ASTM A694 F70 OR EQUIVALENT FOR HEADERS

SB 1" - 16" 600# RF ANSI B16.48 ASTM A350 LF2, CL1 SPECTACLE

18'' 600# RF ANSI B16.48ASTM A694 F70 OR

A860 WPHY 70SPACER & BLIND

24'' 600# RF ANSI B16.48ASTM A694 F70 OR

A860 WPHY70

SPACER & BLIND

(FOR HEADERS)

RESTRICTION RO 1" - 16" 600# RF ANSI B16-5 ASTM A240 GR 304

ORIFICE 18'' 600# RF ANSI B16-5ASTM A694 F70 or

A860 WPHY 70

IJ 2"-16" BW - ANSI B16-25 600# MANUF STD. ASTM A350 LF2 CL1

18'' BW - ANSI B16-25 600# MANUF STD. ASTM A694 F70

STUD BOLTS B All Sizes 600 # RF STUD BOLTS: ASTM A320 GR. L7

HEXAGONAL NUTS :

ASTM A194 GR 4

GASKETS G All Sizes 600# RF ASME B 16.20 WINDING 4.5 mm THK

SPIRAL AISI 304,

WOUND FILLING

PURE GRAPHITE.

CENTERING RING

CENTERING RING

cs

ALWAYS TO BE WELDED ON 6C1

PIPE

MONOLITHIC

INSULATION

JOINT

SPECTACLE /

SPACER &

BLIND

NOTE 2 :

BORE OF FLANGE SHALL MATCH INSIDE DIA OF MATING PIPE. THE MATING PIPE DETAILS SHALL BE TAKEN AS MENTIONED IN THE PIPE SECTION OF THIS PMS.

ASME B 18.2.1 &

ASME B 18.2.2

BUTT WELD END TO MATCH PIPE WALL

THICKNESS

PART- A : KG BASIN PIPELINE REPLACEMENT

6C1 - PMS for STATION Piping

LAYING AND ASSOCIATED WORKS FOR

PIPELINE REPLACEMENT IN KG BASINPage 53 of 66

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PIPING SPECIFICATION

6C1

DOC. NO :

P.011947 M 11097 201

SHEET 4 OF 6

REV. 0

ITEM SHORT SIZE END RATING DIMENSION MATERIAL REMARKS

CODE FROM- CONNECTION AND/OR STANDARD

THRU SCHED.

BALL VBA 1/2" - 1 1/2" FLGD RF:ANSI B16-5 600# ANSI B16-10 FULL BORE

VALVES or BW: ANSI B16-25 FIRE SAFE

(See Note 3) WRENCH OPERATED.

2" - 4" FLGD RF:ANSI B16-5 600 # ANSI B16-10 DOUBLE BLOCK AND BLEED

or BW: ANSI B16-25 FULL BORE

FIRE SAFE

WRENCH OPERATED

6"- 18'' FLGD RF:ANSI B16-5 600# ANSI B16-10 DOUBLE BLOCK AND BLEED

FULL BORE

or BW :ANSI B16.25 FIRE SAFE

GEAR OPERATED -

MANUAL / ACTUATED - AS

INDICATED IN DATA SHEET

GLOBE VGL 1/2"-1 1/2" FLGD RF:ANSI B16-5 600# ANSI B16-10 BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB HANDWHEEL

VALVES FIRE SAFE

STEM : 13% CR. STEEL (NO CASTING)

2" - 4" FLGD RF:ANSI B16-5 600# ANSI B16-10 BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB HANDWHEEL

FIRE SAFE

STEM : 13% CR. STEEL (NO CASTING)

6" - 18" FLGD RF:ANSI B16-5 600# ANSI B16-10 BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB GEAR OPERATED

FIRE SAFE

STEM : 13% CR. STEEL (NO CASTING)

SWING CHECK VCH BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB HORIZONTAL INSTALLATION

VALVES

HINGE PIN : 13% CR. STEEL (NO CASTING)

BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB HORIZONTAL INSTALLATION

HINGE PIN : 13% CR. STEEL (NO CASTING)

NEEDLE VND 1/2" - 1 1/2" SW : ANSI B16-11 800# ANSI B16-10

BODY / BONNET : ASTM A350 LF2, CL1 / ASTM A 352

Gr. LCB

VALVES

STEM : 13% CR. STEEL (NO CASTING)

NOTE 3 :

PUP PIECES SHALL BE PROVIDED FOR BUTT WELDED VALVES AS PER THE DATASHEET. MINIMUM THICKNESS OF PUP PIPECE SHALL BE DETERMINED BY VENDOR AS PER

THE REQUIREMENTS OF ASME B 31.8, FIG I-5 FOR WELDING TO VALVE DESIGNED AS PER ASME B 16.34. THE THICKNESS CALCULATIONS SHALL BE APPROVED BY CLIENT.

THE PIPE END OF THE PUP PIECE SHALL MATCH THE THE MATING PIPE.THE MATING PIPE DETAILS SHALL BE TAKEN AS MENTIONED IN THE PIPE SECTION OF THIS PMS.

DISC / RING : (ASTM A350 LF2, CL1 / ASTM A 352 Gr.

LCB) + 13% CR. STEEL FACING

DISC / RING : (ASTM A350 LF2, CL1 / ASTM A 352 Gr.

LCB) + 13% CR. STEEL FACING

BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB

DISC / BODY SEAT RING : (ASTM A350 LF2, CL1 /

ASTM A 352 Gr. LCB)

+ 13% CR. STEEL FACING

DISC / RING : (ASTM A350 LF2, CL1 / ASTM A 352 Gr.

LCB) + 13% CR. STEEL FACING

DISC / RING : (ASTM A350 LF2, CL1 / ASTM A 352 Gr.

LCB)

+ 13% CR. STEEL FACINGVERTICAL INSTALLATION FLOW

UPWARDS

STEM PACKING :

CORROSION INHABITED DIE

FORMED FLEXIBLE GRAPHITE

WITH BRAIDED ANTI EXTRUSION

RINGS

DISC / RING : (ASTM A350 LF2, CL1 / ASTM A 352 Gr.

LCB)

+ 13% CR. STEEL FACING

BALL : ASTM A 182 Gr. F316 OR ASTM A 351 GR.

CF8M OR (ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB)

+ ENP

BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB

BALL : ASTM A 182 Gr. F316 OR ASTM A 351 GR.

CF8M OR (ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB)

+ ENP

BODY : ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB

BALL : ASTM A 182 Gr. F316 OR ASTM A 351 GR.

CF8M OR (ASTM A350 LF2, CL1 / ASTM A 352 Gr. LCB)

+ ENP

PART- A : KG BASIN PIPELINE REPLACEMENT

6C1 - PMS for STATION Piping

VCH

VERTICAL INSTALLATION FLOW

UPWARDS

1/2" - 1 1/2" SW : ANSI B16-11 800# ANSI B16-10

2"- 18'' FLGD RF:ANSI B16-5 600# ANSI B16-10

LAYING AND ASSOCIATED WORKS FOR

PIPELINE REPLACEMENT IN KG BASINPage 54 of 66

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PIPING SPECIFICATION

6C1

DOC. NO :

P.011947 M 11097 201

SHEET 5 OF 6

REV. 0

SMALL SIZE

1/2" 3/4" 1" 1.1/2" 2" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20"

1/2"

3/4" X

1" X X

L 1.1/2" X X X

A 2" X X X

R 3" X X

G 4" X X X

E 6" X X

8" X X

S 10" X X X

I 12" X X X

z 14" X X X X

E 16" X X X X

18" X X X X

20" X X X X

24" X X X

LEGEND

X : CONCENTRIC AND ECCENTRIC REDUCERS- BW

REDUCERS CHART

PART- A : KG BASIN PIPELINE REPLACEMENT

6C1 - PMS for STATION Piping

LAYING AND ASSOCIATED WORKS FOR

PIPELINE REPLACEMENT IN KG BASINPage 55 of 66

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BRANCH SIZE

1/2" 3/4" 1" 1.1/2" 2" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24"

1/2" T

3/4" TR T

1" TR TR T

H 1.1/2" W TR TR T

E 2" W W TR TR T

A 3" W W W TR TR T

D 4" W W W W TR TR T

E 6" W W W W W TR TR T

R 8" W W W W W BW* TR TR T

10" W W W W W BW* BW* TR TR T

S 12" W W W W W BW* BW* BW* TR TR T

I 14" W W W W W BW* BW* BW* BW* TR TR T

Z 16" W W W W W BW* BW* BW* BW* BW* TR TR T

E 18" W W W W W BW* BW* BW* BW* BW* BW* TR TR T

20" W W W W W BW* BW* BW* BW* BW* BW* BW* TR TR T

24" W W W W W BW* BW* BW* BW* BW* BW* BW* BW* TR TR T

LEGEND

T : TEE EQUAL-BW

TR : REDUCING TEE-BW (FLOW TEE WHEREVER INDICATED SHALL BE PROVIDED)

W : WELDOLET- BW

BW : BRANCH WELD-CHECK IF REINFORCING PLATE IS NECESSARY ACCORDING ANSI B 31.8 (See Note)

6C1

DOC. NO :

P.011947 M 11097 201

SHEET 6 OF 6

REV. 0

BRANCH CHART

*NOTE : IN PLACE OF BRANCH -WELD, EXTRUDED TEE, CONFORMING TO ASME B 16.9 SPECIFICATION,

MAY BE USED, SUBJECT TO AVAILABILITY

PART- A : KG BASIN PIPELINE REPLACEMENT

6C1 - PMS for STATION Piping

PIPING SPECIFICATION

LAYING AND ASSOCIATED WORKS FOR

PIPELINE REPLACEMENT IN KG BASINPage 56 of 66

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PIPING CLASSES P.011947M 11000 701

GAIL (INDIA) LIMITED

PART- A : KG BASIN PIPELINE REPLACEMENT

TRACTEBEL ENGINEERING PVT. LTD.

PIPING CLASSES

REPORTLAYING AND ASSOCIATED WORKS FORPIPELINE REPLACEMENT IN KG BASIN

DOC. NO. : P.011947 M 11000 701

0 11.12.2018 Issued for Approval MS NC SK

Rev Date Description Author Checked Approved

Page 57 of 66

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PIPING CLASSESP.011947M 11000

701

Rev. 0 – 11.12.18 Laying and associated works for Pipeline Replacement in KG Basin Page 1 of 1

TABLE OF CONTENTS

1. SCOPE ....................................................................................................................................... 1

1.1. Coding of Piping Classes ................................................................................................ 1

1.2. Wall Thickness ................................................................................................................. 1

1.3. Corrosion Allowance ....................................................................................................... 1

1.4. Wall Thickness Calculation ............................................................................................ 2

Page 58 of 66

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PIPING CLASSESP.011947M 11000

701

Rev. 0 – 11.12.18 Laying and associated works for Pipeline Replacement in KG Basin Page 1 of 2

1. SCOPE

Piping classes are established taking into account the following criteria:

The medium to be handled.The surrounding.The referenced codes.The temperature-pressure rating.

1.1. Coding of Piping Classes

Each class is named by a code consisting of four parts:

First part

A figure designating the rating and the code:

1 = 150 lbs ANSI3 = 300 lbs ANSI6 = 600 lbs ANSI9 = 900 lbs ANSI

Second part

A letter designating the material:

A = Alloy steelC = Carbon steelF = Fiberglass reinforced plastic/epoxy (FRP)G = GalvanizedP = Plastic (PEHD, ...)S = Stainless steelV = PVC

Third part

A sequential number to differentiate two or more piping classes of the same rating and same material butpresenting some differences related to the handled fluid.

1.2. Wall Thickness

The wall thickness of pipe shall be as follows:

Wall thickness of pipe shall be calculated as specified in the applicable sections of:

ANSI B 31.8 for classes covering the main process and auxiliary gas lines.

ANSI B 31.3 for classes covering utilities lines.

1.3. Corrosion Allowance

The minimum corrosion allowance used to calculate wall thickness as follows:

Page 59 of 66

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PIPING CLASSESP.011947M 11000

701

Rev. 0 – 11.12.18 Laying and associated works for Pipeline Replacement in KG Basin Page 2 of 2

Carbon steel and ferritic alloys in classes calculated following ANSI B 31.8 : 2.0 mm

Carbon steel and ferritic alloys in classes calculated following ANSI B 31.3 : 1.0 mm

Stainless steel : 0 mm

Plastic and FRP pipes: 0 mm.

1.4. Wall Thickness Calculation

a) Pipes for gas application have to comply with ASME/ANSI B 31.8 code. Pipe wall thickness will becalculated as follows :

cTEFS

PDt2

(1)

t = nominal wall thickness (mm)

P = design pressure (MPa)

S = minimum yield strength (MPa)

D = nominal outside diameter (mm)

F = design factor (As per Table no. 841.114B of ASME B 31 .8)

E = longitudinal joint factor

= 1.0 for ASTM A 333 (seamless or electric resistance welded)

= 1.0 for API 5LX 70 (seamless or EFW or SAW)

T = temperature derating factor = 1.0

C = corrosion allowance (mm)

b) Pipes for utilities lines have a wall thickness complying with ASME/ANSI B 31.3 code :

)1()(2

acPYSE

PDt

t = nominal wall thickness (mm)

S = allowable stress (MPa)

P = design pressure (MPa)

E = longitudinal joint factor

Y = coefficient as per table 304.1.1

C = corrosion allowance (mm)

a = negative fabrication tolerance (%)

Page 60 of 66

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Date: 11.12.2018 Revision: 0

Prepared :GG

Checked : RP /SG

Approved : NC / SKH

PTS

Clause No. Manufacturer TPIA Client / Consultant

0

- list of operation for fabrication and controL 9.1 specification Perform review point review point

- Fabrication and Control procedure 9.1 specification Perform review point review point

2.7 specification Perform review point review point

9.1; 2 and 3 specification Perform review point review point

9.2 ; 2 specification Perform review point review point

2, 4, 5, 6 & 7 specification Perform review point review point

6 specification Perform review point review point

As per Appl PTS specification Perform review point review point

1 BASE MATERIAL

1.1 MATERIALS

5.1.1 1 per heat PTS certif. 3.2 Perform hold point review report

5.1.2 1 per heat Mat. Spec. certif. 3.2 Perform hold point review report

1.2 CHEMICAL COMPOSITION review report

3.10 1 per heat PTS-Table1+ ASTM & Mat. Spec. Lab cer Perform review report review report

2 FABRICATION & TESTS 4

- report Perform hold point review report

- Review of welders records report Perform hold point review report

- Cosumable Verification ASME SEC IX / SEC IIC PTS & ASME Sec-IX & Sec-II report Perform review point

2.2 4.3 all fittings T/T Graph PTS certif. 3.2 PerformWitness Point (Loading &Unloading)

review report

- time temperature chart 4.3.1 1 per furnace charge report Perform review report review report

- micrographic examination 4.3.2 1 per lot* ASTM E 112 Grain size : range 8 to 12 certif. 3.2 Perform hold point review report

ACTIVITY

CONTROL BEFORE MANUFACTURING

- material part list

PTS & ASME Sec-IX

- painting procedure

Tensile tests (YS, UTS, YS/UTS, %EL, RA, Bend etc. as applicable)(remark : marking transfer by TPIA)

Charpy-test at as per Mat. Spec. (Impact Energy & Shear Area)(remark : marking transfer by TPIA)

- Design Proof test

Check chemical analysis & Carbon Equivalent

ASME SEC IX

Welding

Review of WPS (If New WPS has established, same to bewitnessed by TPIA) 4.1 & 4.2

Heat treatment (Loading & Unloading in Heat Treatment furnaceshall be witnessed by TPIA, Power failure log shall be maintained)

- heat treatment procedure

- non destructive testing procedures

- dimensional drawings

Frequency

QCT No. : P.011947 M 11051 740

2.1

Applicable standard &Procedure Acceptance criteria Document typeS

NO.

QUALITY CONTROL TABLEFITTINGS

Scope of Inspection

Supply of Fittings Flanges 1 of 3Page 61 of 66

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Date: 11.12.2018 Revision: 0

Prepared :GG

Checked : RP /SG

Approved : NC / SKH

PTS

Clause No. Manufacturer TPIA Client / Consultant

ACTIVITY Frequency

QCT No. : P.011947 M 11051 740

Applicable standard &Procedure Acceptance criteria Document typeS

NO.

QUALITY CONTROL TABLEFITTINGS

Scope of Inspection

2.3

-

- base material 1 per lot PTS + E/R <= 0.85 & Mat. Spec.

- weld 1 per lot PTS & Mat. Spec.

-

- base material (Longitudinal & Transverse)2 sets of 3 specimens

per lot

- weld (Transverse)1 sets of 3 specimens

per lot

- HAZ (Transverse)1 sets of 3 specimens

per lot

- Flattening test for fitting < 2" 5.1.3 1 per group (*) PTS PTS & Mat. Spec.

2.4 Chemical analysis & Carbon Equivalent 5.2 For each lot ASTM & PTS Cl 3.10.1 & 3.10. 2 PTS & Mat. Spec. certif. 3.2 Perform review report review report

3 NON DESTRUCTIVE EXAMINATIONS (NDE) 5.3

Longitudinal welds : ASME sectionVIII division 1 UW 51

Girth welds : API 1104 section 6.0

3.2 Ultrasonic inspection

- base material thickness 6 mm6.1.2.1, 6.1.2.2,6.1.2.4, 6.1.3.3

100% ASME section V art 23, SA-388 ASME section VIII division1 UF-55

- weld6.1.2.1, 6.1.2.2,

6.1.3.3,100% ASME V

ASME section VIII division1,appendix 12

3.3 - Magnetic particle inspection6.1.2.1, 6.1.2.4,6.1.3.2, 6.1.3.5,

100% ASME VASME section VIII division1,

appendix 6certif. 3.2 Perform witness point review report

3.4 - After machining

- Magnetic particle or liquid penetrant of the bevels 6.1.2.4, 6.1.3.5,wall thickness 6 mm

all finished bevelsASME V PTS & Mat. Spec.

- Ultrasonic inspection of 25 mm of base material (if t 6 mm)6.1.2.1, 6.1.2.2,6.1.2.4, 6.1.3.3

All finished bevels ASME V PTS & Mat. Spec.

3.5 - Visual examination6.1.2.3 &6.1.3.1

100% PTS & Mat. Spec. certif. 3.2 Perform hold point review report

10% NPS 6"

100% NPS > 6"

certif. 3.2Impact test for fitting 2"

ASTM A 370

ISO 148 - Charpy V - Notch

- For CS at -20°C Energy is35J/cm²(Avg.), 28J/cm²(Ind.) - For LTCS at -20°C Energy is35J/cm²(Avg.), 28J/cm²(Ind.)and Material Standard’s impacttest temperature requirements or-450C, Whichever is lower.

4.2.4 & 5.1.2

3.1 Radiographic examination6.1.1 and6.1.3.4

All butt welds ASME section V

Mechanical testing(remark : marking transfer by TPIA)

witness point review report

certif. 3.2 witness point review report

4.2.4 & 5.1.1

hold point review report

certif. 3.2 witness point review report

- Dimensionnal examination 6.1.2.5 PTS & Mat. Spec. certif. 3.2 witness point review report

certif. 3.2

Tension test for fitting 2" (YS, UTS, YS/UTS, %EL, RA,Bend etc. as applicable)

3.6 Perform

Perform

Perform

Perform

Perform

Supply of Fittings Flanges 2 of 3Page 62 of 66

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Date: 11.12.2018 Revision: 0

Prepared :GG

Checked : RP /SG

Approved : NC / SKH

PTS

Clause No. Manufacturer TPIA Client / Consultant

ACTIVITY Frequency

QCT No. : P.011947 M 11051 740

Applicable standard &Procedure Acceptance criteria Document typeS

NO.

QUALITY CONTROL TABLEFITTINGS

Scope of Inspection

4 FINAL INSPECTION TEST

4.1 Marking 8 all Inspection Report Perform witness point reiew report

4.2 Corrosion Protection 7 all Inspection Report Perform reiew report reiew report

4.3 8.1.1 all certif. 3.2 Perform witness point reiew report

4.4 Documentation 9 - PTS & P.O. PTS & P.O. certif. 3.2 Perform hold point review report

(*) Fittings from the same heat of steel of the same shape and the same main pipe/plate dimension of the fittings

LOT - A lot consists of all fittings from one heat of steel with same initial wall thickness, from the same furnace charge for final heat treatment, from the same shape and the same main pipe/plate dimension.

LEGEND:

RT : Radiographic test PT : Liquid penetrant test MT : Magnetic particle test HT : Heat treatment VT : Visual test P : Performed

R : Review W : Witness TPIA : Third Party Inspection Agency;

Note: 1

2 The supplier shall submit their own detailed QAP prepared on the basis of the above for approval of Owner/Owner's representative and TPIA for each sizes.

3

4

5

6

7

8

9

10

Contractor shall in coordination with Sub-vendor shall issue detailed Production and Inspection schedule indicating the dates and the locations to facilitate Owner/Owner's representative and TPIA to organise Inspection.

Inspector's stamp

The Above Testing and acceptance critera are minimum requirements, however, equipment supplier shall ensure that the product also comply to the additional requirements as per Technical specifications and data sheets.

Supplier shall submit Calibration certificates of all Instruments/Equipment to be used for Inspection and Testing to TPIA with relavant procedures and updated standards for TPIA reveiew/Approval.

TPIA will have Right to Inspect minimum 10% of all manufacturing activities on each day or as specified above.

TPIA along with Owner/Owner representative shall review/approve all the documents related to QAP/Quality manuals/Drawings etc.submitted by supplier.

Certification requirements shall comply with European Standard EN 10204 (latest edition)- 3.2 Type by TPIA and Vendor.

In case of conflict between purchase specification, contract documents and QAP, more stringent conditions shall be applicable.

Heat treatment start and stop temperature chart shall be witnessed & signed by TPIA. Power failure log book / sheet shall be maintained.

For all Forging Materials, The specimen shall be taken from the Integral Part of the forging.

Supply of Fittings Flanges 3 of 3Page 63 of 66

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Date: 11.12.2018 Revision: 0

Prepared : GG

Checked : RP /SG

Approved : NC / SKH

PTS

chap. Manufacturer TPIA Client / Consultant

0

9.1 1 per purchase order specification Perform review point review point

- Fabrication and Control procedure 9.1 specification Perform review point review point

9.1; 2 and 3 specification Perform review point review point

9.2 ; 2 specification Perform review point review point

2, 4, 5, 6 & 7 specification Perform review point review point

6 specification Perform review point review point

As per PTS specification Perform review point review point

1 BASE MATERIAL

5.1.1 1 per lot* PTS / Mat. Spec. certif. 3.2 Perform hold point review report

5.1.21 per lot* (1 set of 3

specimen per temp. range)PTS / Mat. Spec. certif. 3.2 Perform hold point review report

CHEMICAL COMPOSITION

Check chemical analysis 3.10 1 per heat PTS-Table1 Perform review report review report

2 FABRICATION AND TESTS

2.1. 4.3 all fittings T/T Graph PTS certif. 3.2 PerformWitness Point (Loading& Unloading)

review report

- time temperature chart 4.3.1 1 per furnace charge report Perform review report review report

- micrographic examination 4.3.2 1 per lot* ASTM E 112 Grain size : range 8 to 12 certif. 3.2 Perform hold point review report

2.2. certif. 3.2 Perform hold point review report

CONTROL BEFORE MANUFACTURING

Frequency

Mechanical tests(remark : marking transfer by TPIA)

Scope of Inspection

Heat treatment (Loading & Unloading in HeatTreatment furnace shall be witnessed by TPIA,Power failure log shall be maintained)

QCT No. : P.011947 M 11051 741

Mechanical tests(remark : marking transfer by TPIA)

- dimensional drawings

ACTIVITY

- heat treatment procedure

- list of operation for fabrication and control

Charpy Impact test at temp. as per Mat. Spec.

- painting procedure

QUALITY CONTROL TABLEFLANGES

Applied standard e/oProcedure Acceptance criteria Document type

Tensile tests (YS, UTS, YS/UTS, %EL, RA, Bend etc.as applicable)

- non destructive testing procedures

S.No.

- material part list

1.2

1.1

Supply of Fitting Flanges 1 of 3Page 64 of 66

Page 67: SUPPLY OF PIPE FITTINGS AND FLANGES FOR PIPELINE ...tender.tractebelindia.com/GAIL/P.011947R11050011... · xTatipaka Terminal Piping Replacement - Terminal Piping Replacement& modification,

Date: 11.12.2018 Revision: 0

Prepared : GG

Checked : RP /SG

Approved : NC / SKH

PTS

chap. Manufacturer TPIA Client / Consultant

Frequency

Scope of Inspection

QCT No. : P.011947 M 11051 741

ACTIVITY

QUALITY CONTROL TABLEFLANGES

Applied standard e/oProcedure Acceptance criteria Document typeS.No.

2.2.1 - 4.2.4 & 5.1.11 sample per lot of HT per

Raw material HeatASTM A 350 § 6.1.3 +

E/R <= 0.85 / PTSPTS & Mat. Spec. certif. 3.2 Perform hold point review report

2.2.2 - 4.2.4 & 5.1.22 sets of 3 specimens per lot

of HT per RM HeatISO 148 - Charpy V-

Notch

- For CS at -200C Energy is35J/cm²(Avg.), 28J/cm²(Ind.) - For LTCS at -200C Energy is35J/cm²(Avg.), 28J/cm²(Ind.)and Material Standard’s impact testtemperature requirements or -450C, Whichever is lower.

certif. 3.2 Perform hold point review report

3 NON DESTRUCTIVE EXAMINATIONS (NDE)

3.1 Radiographic examination 6.1.1 and 6.1.3.4 All butt welds ASME Section-V Girth welds : API 1104 section 6.0 certif. 3.2 Perform witness point review report

3.2 Ultrasonic inspection6.1.2.1, 6.1.2.2,6.1.2.4 , 6.1.3.3

100%ASME Section-V, Art-23,

SA-388ASME section VIII division1 UF-55 certif. 3.2 Perform witness point review report

3.3 Magnetic particle inspection6.1.2.1, 6.1.2.4,6.1.3.2, 6.1.3.5,

100% ASME Section-VASME section VIII division1

appendix 6certif. 3.2 Perform witness point review report

After machining

- 6.1.2.4, 6.1.3.5, all finished bevels ASME Section-V PTS § 5.3.3.5. certif. 3.2 Perform witness point review report

- 6.1.2.1, 6.1.2.2,6.1.2.4 , 6.1.3.3

wall thickness 6 mm allfinished bevels

ASME Section-V PTS § 5.3.3.5. certif. 3.2 Perform witness point review report

3.5 6.1.2.3 & 6.1.3.1 100% PTS certif. 3.2 Perform hold point review report

10% NPS 6"

100% NPS > 6"

Magnetic particle or liquid penetrant of thebevels

Ultrasonic inspection of 25 mm of basematerial

Visual examination

3.4

witness point review reportDimensionnal examination 6.1.2.5 Performcertif. 3.2

Tension test for flanges (YS, UTS, YS/UTS,%EL, RA, Bend etc. as applicable)

3.6

Charpy Impact test for flanges (Longitudinal &Transverse)

PTS

Supply of Fitting Flanges 2 of 3Page 65 of 66

Page 68: SUPPLY OF PIPE FITTINGS AND FLANGES FOR PIPELINE ...tender.tractebelindia.com/GAIL/P.011947R11050011... · xTatipaka Terminal Piping Replacement - Terminal Piping Replacement& modification,

Date: 11.12.2018 Revision: 0

Prepared : GG

Checked : RP /SG

Approved : NC / SKH

PTS

chap. Manufacturer TPIA Client / Consultant

Frequency

Scope of Inspection

QCT No. : P.011947 M 11051 741

ACTIVITY

QUALITY CONTROL TABLEFLANGES

Applied standard e/oProcedure Acceptance criteria Document typeS.No.

4 FINAL INSPECTION TEST

4.1 Marking 8 all Inspection Report Perform witness point review report

4.2 7 all Inspection Report Perform review report review report

4.3 Inspector's stamp 8.1.1 all certif. 3.2 Perform hold point review report

4.4 Documentation 9 - PTS & P.O. PTS & P.O. certif. 3.2 Perform hold point review report

*

LEGEND:

RT : Radiographic test PT : Liquid penetrant test MT : Magnetic particle test HT : Heat treatment VT : Visual test RM : Raw Material

R : Review W : Witness P : Performed TPIA : Third Party Inspection Agency;

Note: 1

2

3

4

5

6

7

8

9

10

Corrosion Protection

The supplier shall submit their own detailed QAP prepared on the basis of the above for approval of Owner/Owner's representative and TPIA, for each size. Impact test at -20 deg C shall be conducted in addition to respective materialrequirement.

Certification requirements shall comply with European Standard EN 10204 (latest edition)-3.2 issued by TPIA and Vendor.

The Above Testing and acceptance critera are minimum requirements, however, equipment supplier shall ensure that the product also comply to the additional requirements as per Technical specifications and data sheets.

Supplier shall submit Calibration certificates of all Instruments/Equipment to be used for Inspection and Testing to TPIA with relavant procedures and updated standards for TPIA reveiew/Approval.

TPIA will have Right to Inspect minimum 10% of all manufacturing activities on each day or as specified above. Owner reserves the right to inspect any quantity of item at any time during execution.

TPIA along with Owner/Owner representative shall review/approve all the documents related to QAP/Quality manuals/Drawings etc.submitted by supplier.

Contractor shall in coordination with Sub -vendor shall issue detailed Production and Inspection schedule indicating the dates and the locations to facilitate Owner/Owner's representative and TPIA to organise Inspection.

Heat treatment start and stop temperature chart shall be witnessed & signed by TPIA. Power failure log book / sheet shall be maintained

For all Forging Materials, The specimen shall be taken from the Integral Part of the forging.

In case of conflict between purchase specification, contract documents and QAP, more stringent conditions shall be applicable.

LOT - A lot consists of all fittings from one heat of steel with same initial wall thickness, from the same furnace charge for final normalizing heat treatment, from the same shape and the same main pipe dimension.

Supply of Fitting Flanges 3 of 3Page 66 of 66

Page 69: SUPPLY OF PIPE FITTINGS AND FLANGES FOR PIPELINE ...tender.tractebelindia.com/GAIL/P.011947R11050011... · xTatipaka Terminal Piping Replacement - Terminal Piping Replacement& modification,

At the helm of the Energy Transition, Tractebel provides a full range of engineering and consulting servicesthroughout the life cycle of its clients’ projects, including design and project management. As one of the world’slargest engineering consultancy companies and with more than 150 years of experience, it's our mission to activelyshape the world of tomorrow. With about 4,500 experts and offices in 33 countries, we are able to offer ourcustomers multidisciplinary solutions in energy, water and infrastructure.

TRACTEBEL ENGINEERING PVT. LTD.Intec House 37Institutional Area, Sector 44122 002 - Gurgaon - INDIAtractebel-engie.com

Syed Kaiumul HUSSAINtel. +91 124 471 2200fax +91 124 [email protected]


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