supply of pig launcher/receiver for hmel...

SUPPLY OF PIG LAUNCHER/RECEIVERFOR HMEL CONNECTIVITY PIPELINEPROJECT, BATHINDA Project : P.013828Document No. : P.013828 D11031 003E - Tender No. 8000014911

GAIL (India) LimitedNoida | INDIA

PUBLIC

3 May 2019

TENDERTechnical, Vol.II of II, Rev.00

S.NO. DESCRIPTIONDOCUMENT /

DRAWING NO.

REV.

NO.NO. OF PAGES

A COMMERCIAL VOL. I of II 00

1.1 INVITATION FOR BIDS (IFB) P.013828 D 11033 003 00

1.2 BID EVALUATION CRITERIA & EVALUATION METHODOLOGY (BEC) P.013828 D 11033 003 00

1.3 INSTRUCTION TO BIDDERS (ITB) WITH ANNEXURES P.013828 D 11033 003 00 43

FORMS & FORMAT P.013828 D11037 005 00 18

1.4 GENERAL CONDITIONS OF CONTRACT (GCC) P.013828 D 11034 003 00 25

1.5 SPECIAL CONDITIONS OF CONTRACT (SCC) P.013828 D 11035 003 00 16

0.1 SCHEDULE OF RATE (SOR) P.013828 D 11038 003 00 2

B TECHNICAL VOL. II of II 00

2.1 MATERIAL REQUISITION P.013828 D 11071 204 00 10

2.2 DATASHEET- PIG LAUNCHER P.013828 D 11088 012 00 2

2.3 DATASHEET- QUICK OPENING END CLOSURE P.013828 D 11088 013 00 3

2.4 DATASHEET- NON-INTRUSIVE TYPE PIG SIGNALLAR P.013828 D 11088 014 00 1

2.5 DATASHEET- PRESSURE SAFETY VALVE P.013828 D 11088 015 00 1

2.6 QCT- PIG LAUNCHER P.013828 D 11013 221 00 1

2.7 QCT- FITTINGS P.013828 D 11013 222 00 1

2.8 QCT- FLANGE P.013828 D 11013 223 00 1

2.9 PTS - PIG LAUNCHER/RECEIVER P.013828 D 11077 223 00 8

2.10 PTS- FITTINGS AND FLANGES P.013828 D 11077 224 00 19

2.11 PTS- PIPING SPECIFICATIONS-PIPING CLASSES (6C1) P.013828 D 11077 225 00 6

2.12 PTS- PAINTING SYSTEM AND COLOUR CODE FOR FINAL LAYER P.013828 D 11077 227 00 3

TABLE OF CONTENT

PIG LAUNCHER/RECEIVERP.013828 D11031 003

PROJECT: HMEL CONNECTIVITY PIPELINE PROJECT

10

Page 1 of 1

MATERIAL REQUISITION FOR PIGLAUNCHER/RECEIVER

P.013828D 11071

204

HMEL CONNECTIVITY PIPELINE PROJECT

TRACTEBEL ENGINEERING PVT. LTD.

MATERIAL REQUISITION FOR PIG LAUNCHER / RECEIVER

00 18.04.2019 Issued for RFP MK NC SKH

Rev. Date Description Prepared by Checked by Approved by

Page 1 of 64

MATERIAL REQUISITION FOR PIGLAUNCHER

P.013828D 11071

204

Rev.00 – 17.04.19 HMEL Connectivity Pipeline Project Page 2 of 10

TABLE OF CONTENTS

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

2. DEFINITIONS ..................................................................................................................... 3

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

4. SCOPE OF SUPPLY ............................................................................................................. 3

1. GENERAL NOTES................................................................................................................ 4

2. COMPLIANCE WITH SPECIFICATION ................................................................................. 4

3. VENDOR's scope ................................................................................................................ 5

4. INSPECTION ...................................................................................................................... 5

5. APPLICABLE DOCUMENTS .................................................................................................. 5

6. VENDOR's documents ........................................................................................................ 5

7. DOCUMENTS NUMBERING AND FORMAT ........................................................................... 5

Page 2 of 64


P.013828D 11071

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1. INTRODUCTION

GAIL (India) Limited is planning to construct a new 12” NB dia x 43.0 kms length (approx.) cross countryPipeline from GAIL's DBNPL Network to M/s HPCL Mittal Energy Limited (HMEL),Bhatinda in thePunjab region.

TE-India is now inviting tenders on Limited Domestic Competitive Bidding basis for procurement of PigLauncher/Receiver (Bi-directional type) for this project.

The present document covers the technical specifications for this procurement enquiry. It forms an integral partand is to be read in conjunction with ‘Volume I of II: Commercial

2. DEFINITIONS

Client Shall mean GAIL (India) Ltd;

Engineer/Owner’s Representative Designate the individual or legal entity to which theOwner has entrusted various tasks in relations withthe carrying-out of his project. This also includesPMC (Project Management Consultant) of theProject;

Manufacturer Manufacturer of the Pig Launcher/Receiver (Bi-directional type) as well as its sub-contractor(s).

Third Party Inspection Agency (TPIA) Means the Inspection Agency to be appointed byClient / Client Approved TPIA.

Control Authority Client / Client’s Representative or Client’s ApprovedTPIA.

3. REFERENCE DOCUMENT

Data Sheet – Pig Launcher P.013828 D 11088 012Data Sheet – Quick Opening End Closure. P.013828 D 11088 013Data Sheet – Non Intrusive type PIG Signaller P.013828 D 11088 014Data Sheet – Pressure Safety Valve P.013828 D 11088 015PTS – Pig Launcher/Receiver P.013828 D 11077 223PTS - Fittings & Flanges P.013828 D 11077 224PMS - Piping Specifications - Piping Classes (6C1) P.013828 D 11077 225PTS - Painting System and Colour Code for Final Layer P.013828 D 11077 227QCT – Pig Launcher P.013828 D 11013 221QCT - Fittings P.013828 D 11013 222QCT - Flanges P.013828 D 11013 223

4. SCOPE OF SUPPLY

A. DESCRIPTION OF GOODS AND/OR SERVICES AND OTHER DOCUMENTS REQUIRED FORPIG LAUNCHER / RECEIVER

Page 3 of 64


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ItemSr. No.

Total Qty /Unit

Description

1. 1 Nos ofLauncher

Pig Launcher (Bi-directional type) of size 16” x 12” (along with internal tray,pig handling device, Jib Crane Assembly ( capacity 1 ton)*, Quick OpeningClosure including all applicable accessories as specified in datasheet &specification)

2 1 Nos ofReceiver

Pig Receiver (Bi-directional type) of size 16” x 12” (along with internal tray,pig handling device, Jib Crane Assembly ( capacity 1 ton)*, Quick OpeningClosure including all applicable accessories as specified in datasheet &specification)

3 6 No of PigSignaller

One number of pig Signaller mounted on major barrel of Bi Directional PigLauncher, one number of pig Signaller shall be mounted on minor barrel andone number of pig signaler shall be mounted on 12” NB pipeline.

3 No of Pig Signaller for each Launcher/receiver Unit.

4 2 No ofpressure

safety valve

One number of Pressure safety valve fitted on each PIG Launcher / Receiver.

* Jib crane capacity (Ton) and reach shall be proposed by vendor and to be located at best suitable location.Proposed capacity to be approved by Client/Consultant.

SPARES FOR ERECTION & COMMISSIONING

Sl.No.

Items Description Qty / Unit

1 ‘O’ Ring Gasket ForLauncher

Gasket for the Quick opening closure of PigLauncher

6 (3 nos. each perPig Launcher

/Receiver)

B. REMARKS /COMMENTS

1. 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 to meetthe specified performance.

2. COMPLIANCE WITH SPECIFICATION

The Vendor shall be completely responsible for the design, materials, fabrication, testing, inspection, preparationfor shipment and transport of the above equipment strictly in accordance with the Material Requisition and allattachments thereto.

Page 4 of 64


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All items shall be provided with 3.2 certificates.

3. 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 which areindicated to be out of the Vendor's supply.

4. INSPECTION

Contractor shall appoint anyone of the following TPIA for inspection purpose. Vender has to propose minimum 2no of below listed agencies to be approved by Owner/Owner’s Representative and /or Tractebel Engineering.

a) Lloyd Register of Industrial Services

b) Technische Ulierwachungs Verein (TUV)

c) DNV-GL

d) AIB-Vincotte

e) Bureau Veritas

f) SGS

g) American Bureau Services (ABS).

5. APPLICABLE DOCUMENTS

General descriptions, requirements and information are listed in annex C of this Material Requisition.

6. 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. DOCUMENTS NUMBERING AND FORMAT

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

Page 5 of 64


P.013828D 11071

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C. LIST OF ATTACHMENTS

The table here below lists the documents which are integral part of

this Material Requisition. The applicable revision index of each

document is mentioned in the column below the current Material

Requisition revision index.

Material Requisition revision

0

Documents Revision of documents

Data Sheet - Pig LauncherDoc No: P.013828 D 11088 012

0

Data sheet – QOECDoc No: P.013828 D 11088 013

0

Data sheet – Non intrusive type Pig SignallerDoc No: P.013828 D 11088 014

0

Data sheet – Pressure safety valveDoc No: P.013828 D 11088 015

0

Particular Technical Specification - Pig LauncherDoc. No: P.013828 D 11077 223

0

Particular Technical Specification - PaintingDoc No : P.013828 D 11077 226

0

Particular Technical Specification - Fitting & FlangeDoc No P.013828 D 11077 224

0

QCT – Pig LauncherDoc No: P.013828 D 11013 221

0

QCT – FittingDoc No: P.013828 D 11013 222

0

QCT – FlangeDoc No: P.013828 D 11013 223

0

Page 6 of 64


P.013828D 11071

204


D. DOCUMENTS & DATA REQUIREMENTS

The table hereunder specifies the quantities and the nature of the documents to be submitted by theCONTRACTOR/ 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 theENGINEER are listed 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 IFAND WHEN THE DOCUMENTS COMPLYING FULLY WITH THE MATERIAL REQUISITIONREQUIREMENTS ARE RECEIVED BY THE ENGINEER.

Item Documents and DataDocumentIndex No.

A* B C

Numberof copies

Numberof copies Required

date

Numberof copies Required date

1 ISO Certification latest CDS 1 6 2 weeks 6

2 weeksbefore

despatchwith finaltechn. file

2 Completed data sheet for piglauncher/receiver CDS 1 6 2 weeks 6

2 weeksbefore


3

Recommended arrangement of PigLauncher/Receiver along withinternal tray, pig handling device,jib crane assembly showingdirection of opening of QuickOpening Closure for each plotalong with details

RAP 1 6 2 weeks 6 2 weeks

4 Drawing/data submittallist/schedule DLS - 6 2 weeks +

monthly 6 2 weeks

5 Fabrication, test and deliveryschedule (per item) FTD - 6 2 weeks +

monthly 6 2 weeks

6 Progress report PRT - 6 2 weeks +monthly 6 2 weeks

Page 7 of 64


P.013828D 11071

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A* B C

Numberof copies


date


7 Catalogues / References CRS 1 - - 3 With finaltechn. file

8Outline drawing + materialspecification + unit weight OMS - 6 2Weeks 6 With final

techn. file

9 Packing/shipping list with weightsand dimensions PLD - 6

2 weeksbefore

shipping6

2 weeksbefore


10Detail drawing + materialspecification + unit weight +calculations + Welding details

DMU - 6 2 weeks 6 2 weeksbefore


11 Code compliance certificate

CCC - 6 2 weeks 6 2 weeksbefore


12 Bill of materials (on drawings)

BOM - 6 2 weeks 6 2 weeksbefore


13Recommended spare parts list(for erection and commissioning)

RSE - 6 2 weeks 6 2 weeksbefore


14Recommended spare parts list(for 2 years operation)( Not applicable)

RSO - 6 2 weeks 6 2 weeksbefore


15 Welding procedure specificationand records WPS/PQR

WPS - 6 2 weeks 6 2 weeksbefore


16 QA/QC program*

QAP - 6 2 weeks 6 2 weeksbefore


Page 8 of 64


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204



A* B C

Numberof copies


date


17 Inspection and test procedures

ITP - 6 2 weeks 6 2 weeksbefore


18 List of fabrication and controloperations (LOFC)

LOF - 6 2 weeks 6 2 weeksbefore


19 Test reports TRS - 6 1 weekafter test 6

2 weeksbefore


20 NDE reports NDR - 6 1 weekafter test 6

2 weeksbefore


21 Heat treatment reports HTT - 6 1 weekafter test 6

2 weeksbefore


22 Hydro test and air test report HTR - 6 1 weekafter test 6

2 weeksbefore


23 Maintenance and operatingmanuals MOM - 6

2 weeksbefore

shipping6

2 weeksbefore


24Installation instructionsSite inspection procedure

ITS - 62 weeksbefore

shipping6

2 weeksbefore


25 Material certificate MCT - 6 1 weekafter test 6

2 weeksbefore


Page 9 of 64


P.013828D 11071

204



A* B C

Numberof copies


date


26 Painting system description PSD - 6 2 weeks 6

2 weeksbefore


27 List of subcontractors with theirscope LSS - 6 2 weeks 6

2 weeksbefore


28 Instrument data sheets IDS - 6 2 weeks 6

2 weeksbefore


29 Wiring diagrams WDG - 6 2 weeks 6

2 weeksbefore


30CENELEC certificates forelectrical instruments in hazardouslocations

CCE - 6 2 weeks 6

2 weeksbefore


31Final technical file, preliminarycopy for approval (In Soft & Hardcopy)

FTP - 32 weeksbefore

shipping- -

32 Final technical file (In Soft & Hardcopy) FTF - - - 6 Before

shipping

* 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.

Page 10 of 64

P.013828 D 11088 012

Page 1 of 21 FOR : UNIT :

2 PROJECT SITE : SIZE :

3 TYPE : NO. REQUIRED :

4 APPLICABLE SPECIFICATION : MANUFACTURER :

5 TAG NOS.

OPERATING DESIGN CONDITIONS WEIGHTS

6 CODE : ASME B 31.8 / ASME SEC. VIII Div 1 DESIGN FACTOR : 0.5 EMPTY (SHIPPING - ERECTION) : *

7 WIND VELOCITY : - 50 m/s (To be finalized during detail engineering) TOTAL OPERATING : *

8 EARTHQUAKE ZONE - Zone III (To be finalized during detail engineering) FULL OF WATER (SITE TEST) : *

INTERNALS : *

INSULATION/ FIRE PROOFING : NA

ACCESSORIES : * (SEE SR. NO.: 50)

CAPACITIES

NOMINAL : * m3

9 MATERIAL CERTIFICATE : EFFECTIVE : * m3

10 INSPECTION BY : FULL : * m3

DESIGN DATA SHELL JACKET

16 OPER. TEMP. : Min.- Max. °C

17 DESIGN TEMP. : Min.- Max. °C

18 OPER. PRESSURE : Min.- Max. barg

19 DESIGN PRESSURE : Min.- Max. barg -

20 HYDROSTATIC TEST PRESSURE : barg

21 PNEUMATIC TEST PRESSURE : barg NA

22 CORROSION ALLOWANCE=CA : mm

23 MIN. THK (CA INCLUDED) OF CONNECTING PIPE mm

25 LINING : mm

26 FLUID NATURE/ PHASE

27 FILLING : %

28 SPECIFIC GRAVITY : kg/m3

29

FABRICATION - TESTING DATA

30 SHELL / HEAD JOINT EFFICIENCY

31 SHELL / HEAD ALLOWABLE STRESS EFFICIENCY

32 SHELL / HEAD X-RAY

SHELL / HEAD ADDITIONAL TESTS (Impact Test)

34 HEAT TREATMENT : PWHT/ SPECIAL

35 HEAD SHAPE

36

SPECIFIED PROPOSED SPECIFIED PROPOSED

37

38

39

40 HEADS

41 VESSEL FLANGE (FORGED )

42 NOZZLE NECK (PIPE )

43 NOZZLE FLANGE (FORGED)

44 EXT. GASKET

45 EXT. BOLTS

46 EXT. NUTS

47 EXT. ATTACHMENT LUGS

48 SUPPORT :

49 SHOP PAINTING - COATING

50

DATE REV PREPARED CHECKED APPROVED

33

EXTERNAL

DESCRIPTION

EN 10204 3.2

SPIRAL WOUND AISI 304, Filling PureGraphite, Centering Ring CS

Issued for RFP00

As per PMS

NATURAL GAS

*

For LTCS : at -20 0C Energy Absorbed Min. 28J & Avg. 35Jand at temperature specified in Material Spec. or -45 0C, whichever is

lower. Energy Absorbed as per Material Spec.

-20

3.0

2 Nos PIG Launcher/Receiver

65

SKH

98

AS PER ASME SECTION VIII DIV. I

ASTM A320 GR. L7

SADDLES / SKIRT/RING / LEG / BRACKET

AS PER QOEC

IS 2062 GR.A OR EQ.

ASTM A333 GR.6 or equv. With CharpyImpact Test

ASTM A194 GR. 4 / 7

QUICK OPENING CLOSURE

18.04.2019

MATERIAL CS (PIPING CLASS 6 C1)

100 %

BAND LOCK TYPE 'O' ring with ASME U stamp (NOTE 8)

ASTM A 516 Gr. 70 or equv. With CharpyImpact Test

CONCENTRIC REDUCER

NCMK

ASTM A350 LF2

For CS : at -20 0C Energy Absorbed Min. 28J & Avg. 35J


AUTHORISED INSPECTION AGENCY

AS PER ASME SECTION VIII DIV. I


LARGER BARREL

ASTM A 350 LF2 CL1 or equv. WithCharpy Impact Test

SMALLER BARREL

N.A.

1

Pig launcher shall be provided with suitable handling system for retraction, insertion & launching of pigs includinginstrumented pigs (such as basket / tray; retracting rod/ mechanism etc.) from it. Jib crane also required.

The Pig launcher shall be equipped with a half internal removable filtering basket consisting of a punched plate with at leastfive rows of drain holes. The filtering basket shall slide on guides/rails or wheels and in all cases the material of the partsbeing in contact with each other shall be of anti-spark type. The filtering basket shall be provided with suitable stops. Lockbracket shall be provided to such that the basket does not slide within the trap. Rear end of the basket shall be provided withsuitable lug to enable retrieval of the basket by hooks. The handling system (for inserting and retracting the pigs from thePig launcher ) shall be complete with handling devices. In case any rails are required for sliding of the handling system, thesame shall be provided by the Pig launcher manufacturer.

ACCESSORIES

SANDBLASTING + PRIMER + FINISH COAT , TOTAL DRY FILM THICKNESS 320 µ MINIMUM as per Painting spec.P.013313 M 11097 111

DATA SHEET FOR PIG LAUNCHER/RECEIVER

12"x 16"

GAIL (INDIA) LIMITED


HORIZONTAL

Page 1 of 2Page 11 of 64

P.013828 D 11088 012

Page 2 of 2NOZZLE SCHEDULE

1 ITEM Nos NOZZLE NECK FLANGE SERVICE REMARKS

2 DIA SCH RATING FACING TYPE

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

32

33

41

42

43

44

45

46

47 NOTES :

48 1. All nozzles reinforcements & clips to be same material quality as shell plate.

49 2. Nozzles necks 6" & larger may be fabricated from rolled plate.

50 3. Nozzles standouts are from T.L. or C.L. of vessels to flange gasket seating face.

51 4. Nozzle positions are from reference lines unless otherwise stated.

52 5. Nozzle orientation will be Finalised during detail engineering.

53 6. Bolt holes to straddle centre lines except as noted.

54 7. Thicknesses must be checked by Vendor at bidding time.

55

56

57 10. If the minor barrel is fabricated from plates, dimensional tolerance of the barrel shall be same as pipes manufactured as per API 5L, Latest Edition.

58 11. This data sheet shall be read in conjunction with Specification for Pig Launcher and PMS.

59 12. * Vendor to indicate

60 13. All the permissible forces on nozzles to be furnished by vendor.

61 14. Foundation details of Pig launcher / Receiver to be furnished by vendor.

DATE REV PREPARED CHECKED APPROVED

8. ASME U Stamp applicable only for Quick opening closure only. Quick-opening closure shall include a safety device to prevent opening before depressurizing in compliance with ASME section VIII, Div, UG. 35 (b).

WN * Utility Connection B16.5N11 1 2" 160 RF

600 # RF WN *

600 #

STANDOUT

N10 1 B16.5Secondary Connection (Kickerconnection)

*

*

*

1 2" 160 600 # RF

12"

*

1

To match I.D. ofmajor barrel Note 8

4"

1 2" 160

*N5

By Vendor RF

N2 & N6 2 2"

600 #N1

600 #

RF

Note 816"

160 600 #

N8

N4

2"

DESCRIPTION

9. ID of minor barrel should match with Connecting pipe ID and bore of Flange . And connecting Pipe detail s Material is API 5L X70 PSL2 , Dia 12" inch and thickness 8.7mm

N7 1

18.04.2019

4"

SKH Issued for RFP

Secondary Connection (Kickerconnection)

Quick-opening closure

NC

600 #

Note - All Dimensions are tentative and in mm only. Vendor to indicate final dimensions in drawings submitted for approval.

FIELD INSTALLATION LAYOUT

B16.5

Drain Connection

B16.5WN

WN

WN

B16.5

600 # RF

Vent Connection

PSV Connection

Pressure Indicator

WN B16.5

B16.5

RF

WN *N9

80 WN

1

00

160

600 #

1 RF

*

B16.5

MK

Connection to 8" main pipeline

80

DATA SHEET FOR PIG LAUNCHER

N11

Page 2 of 2Page 12 of 64

DATASHEETQUICK OPENING END CLOSURE

P.013828D 11088

013



DATA SHEETQUICK OPENING END CLOSURE (QOEC)


Rev. Date Description Prepared By Checked By Approved By

Page 1 of 3

Page 13 of 64


P.013828D 11088

013

Rev. 00 – 18.04.2019 HMEL Connectivity Pipeline Project Page 2 of 3

GENERAL

Design Standard :ASME BPVC SEC VIII Div 1 (Latest edition), ASME B31.8(Latest edition)

Type of QOEC : Band lock type having 'O' ring with ASME U stamp.

Size : As per P&ID

Orientation : Horizontal

End Connection : Butt Joint, ASME B 31.8, Appendix I, Fig. I-4.

Design Standard :ASME SEC VIII Div 1 (Latest edition), ASME B31.8 (Latestedition)

ANSI Rating : 600#

DESIGN CONDITION :Corrosion Allowance, mm : 3.0Service : Natural Gas – Non SourPressure in Bar(g) : 98Temperature in 0C : (-)20 to (+)65Design Factor : 0.5Thickness of closure hub, mm :Installation : Above groundConnecting Pipe : As per P&ID

MATERIAL SPECIFICATION(Equivalent or Superior)DescriptionQOEC ASTM A350 LF2 CL1Seal VitonName Plate AISI 304, min 2mm

TESTING REQUIREMENTSCharpy Impact Test Required (Note 4)Hydrostatic test pressure (with vessel) ASME SEC VIII Div 1Pneumatic Test (with vessel) To be same as mentioned in Pig Launcher /ReceiverCyclic test Atleast 10 closing and opening cyclesRadiography 100% (Full)

PAINTING :Surface Preparation SA 2 1/2External Surface *Internal Surface *Legend: * to be filled by Vendor

Page 14 of 64


P.013828D 11088

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Rev. 00 – 18.04.2019 HMEL Connectivity Pipeline Project Page 3 of 3

Notes:1. This data sheet shall be read in conjunction with Specification for Pig Launcher and PMS.

2. Quick opening closures shall be equipped with safety locking devices in compliance with Section VIII,Division I, UG-35.2 of the BPV Code.

3. For the welding end, the out of roundness (i.e. difference between maximum and minimum ID at pipe end)tolerance shall be OD > 6” - 3 mm (max.)

4. The Charpy V-notch test shall be conducted at -20°C. Test procedure shall conform to ASTM A 370. Theaverage absorbed energy value of three full sized specimens shall be 35 J. The minimum impact energyvalue of any of the specimen analyzed as above shall not be less than 28 J. If LTCS material used forconstruction, Impact test shall be carried out as per material Standard impact test requirements temperatureor (-) 450C whichever is lower.

5. Lifting Eye shall be provided for hinged closure.

6. Correct operation of QOEC & system shall be established and furnished to purchaser for as built conditionof piping system.

7. All Inspection and tests shall be carried out as per approved QAP. Unless otherwise specified, all tests shallbe witnessed by the purchase / control authority.

8. Material compliance as per EN 10204 3.2 certification.

9. The painting shall be carried out as per Pipeline Design basis (P.013312 L 11017 001 latest revision) andPainting specification no. P.013312 M 11097 111

10. Minimum Marking: Manufacturer Name, Nominal Diameter, Heat number, Tag number, Material, DesignPressure, and Hydro test Pressure, Year of Manufacturing.

11. Quick Opening Closure shall be ASME "U" stamped.

Page 15 of 64

:::

:

:

:

:

:::

:

::::

:

:

:

::::

:

:::

:

Quantity 6 Number

PIG SIGNALLER MOUNTED ON PIPELINEGENERAL:Manufacturer Name **Tag Nos. *

Pressure in Bar(g) 98

Design Standard ASME BPVC SEC VIII Div 1 (Latest edition), ASME B31.8 (Latest edition)

Electrical AreaClassification

IEC zone-1 / zone-2, Gas Group IIA/IIB, Temp. Class T3

Pig Detection At passageDESIGN CONDITION :Service Natural Gas – Non SourLocation/pipelinedetail.

As per MR

Sensor Repeatability 1% Minimum

Temperature in 0C (-)20 to (+)65Installation Above groundMultiphase Product(Yes / No)

No

SENSING ELEMENT :Type Non-Intrusive (Bi-directional)Sensing Element Magnetic type

Degree of Protection EEx ‘d’, IP- 65

Detection Non Intrusive

Signal Output 1 no. potential free contact (DPDT), 1 no serial communication interface (Modbusover RS-485 / Ethernet)

Particle & PigDetection

Required and Pig Signaller shall be capable of detecting all type of piggingdevices (permanent magnet type and transmitter equipped intelligent pigs).

Spectrum analysisusing associatedsoftware

Required

ENCLOSURE :Body Material AISI SS316L

Power Supply 24V, DC + 10%Signal Interface Local control panel and RTU

Electrical Entry½”NPTF (Four Nos. ½”NPTF cable gland entries are to be provided. One (1) nos.for signal, One (1) nos. for power, One (1) for communication and one (1) nos. as aspare. All entries shall be supplied with suitably Ex’d’ entry plugs.)

PIG DETAILS :Pig Material Carbon Steel/ Poly urethanePig Length 600mm ~ 3000mm (indicative)Pig Diameter 95% ~ 100% of Pipeline IDPig Velocity (Max. /Normal) 8 m/s

OTHERS :

HMEL Connectivity Pipeline Project. Page 16 of 64

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CLIENT: GAIL

PROJECT: HMEL ConnectivityPipeline Project.

VENDOR: 00 18.04.2019 MA SHD SKREV DATE PREP CHKD APPD

Local Indicator Red LED based, EExe/EEx’d’, IIB, T5, IP65 (visible/locate from min. 5 meters)

Local Reset Button Black colour, EExe/EEx’d’, IP65 (visible/locate from min. 5 meters)

Data Storage Capacity Up to 60 days of measurement data

Inbuilt BatteryRequired with a minimum lifespan of 1 year) Required (All Pig Signaler shall havetwo (2) nos. of inbuilt batteries (1 working + 1 spare), with a minimum lifespan of 1year)

Termination JunctionBox

Required, AISI SS316L material. Termination box of EExe / EEx’d’ type shall besuitable for hazardous area classification for connecting the sensor cables , powerand signal cables, the light indication and reset switch as applicable

Bolting & Nut Material ASTM A 320 L7 & ASTM A194 Gr.4/ Gr.7

Seals Viton

Cable gland Required and shall be EExe / EExd certified double compression type with PVCshrouds.

P.013828 D 11088 014Sheet 1 of 1

HMEL Connectivity Pipeline Project. Page 17 of 64

1 Tag No. Quantity 2 * *

2 Line No. Schedule * *3 Vessel No. *4 Safety / Relief Safety relief5 Full Nozzle Full Lift/Mod. Nozzle Full nozzle full lift6 Bonnet type Closed7 Conv./Bellows/Pilot Operated Conventional8 Inlet Conn. Size & Rating *9 Facing & Finish *10 Outlet Conn. Size & Rating *11 Facing & Finish *12 Cap Over Adj. Bolt Yes13 Screwed / Bolted Bolted14 Lifting Gear - Type15 Test Gag Yes161718 Body and Bonnet A351 CF8M19 Nozzle and Disc SS31620 Spring SS30421 Bellows --222324 Resilient Seat Seal --252627 Code API282930 Fluid State Natural Gas Gas31 Corrosive Constituent32 Required Flow Capacity33 Mol.Wt. S.G. at Rel. Temp34 Oper. Pressure Normal35 Oper. Temp. Rel. Temp.36 Valve Discharges to Atmosphere37 Back Press. Const. Or Variable Variable38 Set Pressure39 Cold Bend Test Pressure40 % Over Pressure % Blow Down #41 Cp/Cv Compressibility Factor42 Viscosity @ Rel. Temp. mPas(cP)43 Vess. Wall Temp. Surf.Area-m24445 Calculated Area cm2 *46 Sel. Area cm2 Orifice Design * *47 No. of Valves Reqd. for capacity *48 Tota Area - cm2 *49 Actual Flow Capacity *5051 Model No. *52 IBR Certification No5354

NOTES: '*' : Vendor to furnish

Note 1 Please refer Pig launcher PTS (P.013828 D 11077 223) also for more details.

DEVIATION NO DEVIATION VENDOR'S SIGNATURE WITH SEAL

APPENDIX 3

Options

Basis

Serviceconditio

ns

Orifice

DATASHEET - PRESSURE RELIEF VALVEUNITS: Flow<-> Liquid- m*3/hr Gas- Sm*3/hr Steam- kg/hr Pressure-> kg/cm*2 G Temperature<-> oC Level/Length<-> mm

General

Valve

Material

CLIENT: GAIL

PROJECT:HMELConnectivityPipeline Project.

SKHVENDOR: REV. DATE PREP CHKD APPD

00 18.04.2019 MK NC

1 of 1Page 18 of 64

Rev.: 00

Prepared : MK

Manufacturer Third Party InspectionAgency(by EPC) Control Authority

3 ASME Section IX ASME Section IX Cert. 3.2 P 100%W 100%R

4 ASME V Art. 7 ASME Section VIII Div. I,APP. VI Cert. 3.2 P 100%W W/R

5 ASME V Art. 6 ASME Section VIII Div. I,APP. VIII Cert. 3.2 P 100%W W/R

6 ASME V Art. 6 ASME Section VIII Div. I,APP. VIII

Cert. 3.2 P 100%W 100%R

10 Data Sheet Data Sheet Cert. 3.2 P 100%W 100%W

11 As per Pipeline Design Basis (P.008776 M61 0151) Cl. No. 7.1 Cert. 3.2 P 100%W 100%W

13 Data Sheet Data Sheet P 100%R 100%R

LEGEND:RT:Radiographic test PT:Liquid penetrant test MT:Magnetic particle testP:Performed R:Review W:WitnessTPIA: Third Party Inspection Agency ; Control Authority : Owner/Engineer or their Authorised Inspection Agency.

Note:

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.

456

7

8

9

10

11

API 5L /ASTM A 370

100%

Acceptance Criteria Document Type

ASME V, Art. 2

ASTM A-370 Cert. 3.2

API 5L/ASTM E350

API 5L/ASTM A 3701 per heat on samples taken frommill

API 5L/ASTM A 370

Cert. 3.2

Cert. 3.2

1 per heat API 5L/ASTM E350

All bought out items including Quick opening closure shall be provided with EN 10204 3.2 certificates.

QAP No: P.013828 D 11013 221

Date: 18.04.2019

Approved : SKH

100%W

100%R

100%R

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.

QUALITY CONTROL TABLEPIG LAUNCHER

ApplicableStandard/Document

100%R

100%

Sn Activity Extent of Check

1. Chemical analysis P

Scope of Inspection

W/R

7 X - Ray Exam. All butt joints P 100%W

100%

2 Mechanical properties P 100%W

ASME VIII-UW 51

9Heat Treatment (Start & Stop temp. Chartshall be signed by TPIA, also Power failurelog shall be maintained).

P 100%W

Hydrostatic test

8 Low temperature certificate(Impact test) P 100%WASME B 31.3/323

12 Dimensional & Visual Check P 100%W

HT: Heat Treatment VT: Visual TestWPS: Welding Procedure Specification PQR: Procedure qualification Record WQT: Welder Qualification Test

Cert. 3.2API 5L/ ASME B 31.3

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

100%W

Drawing & Calculation approval

1 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.

3

100% ASME V, Art. 9

1 per heat

1 per furnace charge

100%

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

W/R

Painting 100%

Cert. 3.2

Cert. 3.2ASTM A-370

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.

Certification requirements shall comply with European Standard EN 10204:3.2(latest edition)

Checked : RP

Quick Opening Closure shall be ASME "U" stamped.

100%

Qualified Welding Procedures (WPS,PQR,WQT)UT/Magnetic Test on weld and Buttwelding ends/bevels

UT of shell area under RF pass

PT on fillet welds (Pressure parts and barrelsupports)

HMEL Connectivity Pipeline Project Page 1 of 1

Page 19 of 64

Date: 18.04.2019 Revision: 00

Prepared : MK

Checked : RP

Approved : SKH

PTS

Clause No. Manufacturer TPIA(By Manufacturer / Contractor)

Control Authority

0

- list of operation in manufacturing and control 9.1 specification procedures Perform review point review point

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

2.7 specification procedures Perform review point review point

9.1; 2 and 3 specification procedures Perform review point review point

9.2 ; 2 specification procedures Perform review point review point

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

6 specification procedures Perform review point review point

As per Appl PTS specification procedures 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 certificate 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 Perform Witness 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

2.3

-

- 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 perlot

- weld (Transverse) 1 sets of 3 specimens perlot

- HAZ (Transverse) 1 sets of 3 specimens perlot

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

2.4 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 mm 6.1.2.1, 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

- weld 6.1.2.1, 6.1.2.2 &6.1.3.3 100% ASME V ASME section VIII division1,

appendix 12

3.3 - Magnetic particle inspection 6.1.2.1, 6.1.2.4,6.1.3.2 & 6.1.3.5 100% ASME V ASME section VIII division1,

appendix 6 certif. 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 allfinished bevels ASME 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 examination 6.1.2.3 & 6.1.3.1 100% PTS & Mat. Spec. certif. 3.2 Perform hold point review report

10% NPS 6"

100% NPS > 6"

4 FINAL INSPECTION TEST

4.1 Marking - all PTS & P.O. certif. 3.2 Perform witness point reiew report

4.2 - all PTS & P.O. certif. 3.2 Perform hold point reiew report

4.3 7 all PTS

Protection suitable for 6 months,Easily removable by wire brushing or

by grinding. Not produce toxicvapour or smoke when heated

report Perform random witness point reiew report

4.4 Final Documentation (CMTR) 6.2, 6.3 & 6.4 all PTS & P.O. CMTR, 3.2 certificates, IRN etc. certif. 3.2 Perform hold point review report

LEGEND:

(*) 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.

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; Control Authority : Owner / Owner's representatives

Hold point = No further steps may be undertaken before the intervention of the appointed responsible takes place.Witness point = The appointed responsible has to be notified of the operation in advance, but production will continue whether the intervention took place or not.

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

ISO 148 - Charpy V - Notch

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.

Perform

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

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

PTS & Mat. Spec.

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

QUALITY CONTROL TABLEFITTINGS

Scope of Inspection

Perform

Perform

Perform

Perform

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

QCT No. :P.013828 D 11013 222

Frequency

review report

3.6

2.1

Applicable standard &Procedure Acceptance criteria Document typeS NO.

- heat treatment procedure

- non destructive testing procedures

- dimensional drawings

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.

certif. 3.2 witness point

Corosion Protection paint

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.

- Dimensionnal examination 6.1.2.5

witness point review report

certif. 3.2 witness point review report

certif. 3.2 witness point review report

hold point review report

3.1 6.1.1 and 6.1.3.4 All butt welds ASME section V

Mechanical testing(remark : marking transfer by TPIA)

Chemical analysis & Carbon Equivalent

Radiographic examination certif. 3.2

Welding

certif. 3.2

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

Impact test for fitting 2"

ASTM A 370

- 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 impact testtemperature requirements or -450C,Whichever is lower.

4.2.4 & 5.1.2

4.1 & 4.2

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

4.2.4 & 5.1.1

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

Rev.00 HMEL Connectivity Pipeline Project Page 1 of 1

Page 20 of 64

Date: 18.04.2019 Revision: 00Prepared : MKChecked : RPApproved : SKH

PTS

chap. ManufacturerTPIA

(By Manufacturer /Contractor)

Control Authority

0

9.1 1 per purchase order specification procedure Perform review point review point

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

9.1, 2 and 3 specification procedure Perform review point review point

9.2, 2 specification procedure Perform review point review point

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

6 specification procedure Perform review point review point

As per PTS specification procedure 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

5.1.2 1 per lot* (1 set of 3specimen 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 Perform Witness Point(Loading & Unloading) review report

- time temperature chart 4.3.1 1 per furnace charge T/T Graph PTS 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

2.2.1 - 4.2.4 & 5.1.1 1 sample per lot of HT perRaw material Heat

ASTM A 350 § 6.1.3 +E/R <= 0.85 / PTS PTS & Mat. Spec. certif. 3.2 Perform hold point review report

2.2.2 - 4.2.4 & 5.1.2 2 sets of 3 specimens per lotof HT per RM Heat

ISO 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 inspection 6.1.2.1, 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 certif. 3.2 Perform witness point review report

3.3 Magnetic particle inspection 6.1.2.1, 6.1.2.4,6.1.3.2 & 6.1.3.5 100% ASME Section-V ASME section VIII division1

appendix 6 certif. 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"

4 FINAL INSPECTION TEST

4.1 - all PTS & P.O. certif. 3.2 Perform witness point reiew report

4.2 - all PTS & P.O. certif. 3.2 Perform hold point reiew report

4.3 7 all PTS

Protection suitable for 6 months,Easily removable by wire brushing or

by grinding. Not produce toxicvapour or smoke when heated

report Perform random witness point reiew report

4.4 Final Documentation (CMTR) 6.2, 6.3 & 6.4 all PTS & P.O. CMTR, 3.2 certificates, IRN etc. certif. 3.2 Perform hold point review report

LEGEND:

(*) 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.

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; Control Authority : Owner / Owner's representatives

Hold point = No further steps may be undertaken before the intervention of the appointed responsible takes place.

Witness point = The appointed responsible has to be notified of the operation in advance, but production will continue whether the intervention took place or not.

Note: 123456789

1011

3.6

S.No.

Charpy Impact test for flanges (Longitudinal &Transverse)

- material part list

PTS

1.2

1.1

Applied standard e/oProcedure Acceptance criteria

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

- non destructive testing procedures

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

- list of operation in manufacturing and control

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

- painting procedure

QUALITY CONTROL TABLEFLANGES

Perform

CONTROL BEFORE MANUFACTURING

Certification requirements shall comply with European Standard EN 10204 (latest edition).In case of conflict between purchase specification, contract documents and QAP, more stringent conditions shall be applicable.

certif. 3.2

Document type

Marking

Inspector's stamp

Corosion Protection paint

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.

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 material requirement.

- dimensional drawings

ACTIVITY

- heat treatment procedure

witness point review reportDimensionnal examination 6.1.2.5

Mechanical tests(remark : marking transfer by TPIA)

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.

Magnetic particle or liquid penetrant of thebevels

Ultrasonic inspection of 25 mm of base material

Visual examination

3.4

Frequency

Mechanical tests(remark : marking transfer by TPIA)

Heat treatment (Loading & Unloading shall be witnessedby TPIA, Power failure log shall be maintained)

Scope of Inspection

QCT No. : P.013828 D 11013 223

Rev.00 HMEL CONNECTIVITY PIPELINE PROJECT Page 1 of 1Page 21 of 64

PTS- SCRAPER BARRELS(PIG LAUNCHER/RECEIVER)

P.013828D 11077

223



PTS – SCRAPPER BARREL(PIG LAUNCHER/RECEIVER)

RERT


Rev. Date Description Prepared by Checked by Approved by

Page 22 of 64


P.013828D 11077

223

Rev. 00 HMEL Connectivity Pipeline Project Page 1 of 1

TABLE OF CONTENTS

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

2. GENERAL REQUIREMENTS ...................................................................................................... 1

3. DESIGN DATA .......................................................................................................................... 1

4. MATERIALS .............................................................................................................................. 1

5. REFERENCE DOCUMENTS ........................................................................................................ 1

6. TECHNICAL REQUIREMENT ..................................................................................................... 2

7. WELDING ................................................................................................................................. 3

8. INSPECTION AND TESTING ..................................................................................................... 4

9. STANDARD OF ACCEPTABILITY ............................................................................................... 5

10. CLEANING, PAINTING & PROTECTIVE COATING .................................................................... 5

11. TRANSPORTATION .................................................................................................................. 6

12. MARKING ................................................................................................................................. 6

13. DOCUMENTATION.................................................................................................................... 7

14. CERTIFIED DRAWINGS ........................................................................................................... 7

15. VENDOR’s OBLIGATIONS ........................................................................................................ 8

16. BID CONDITIONS .................................................................................................................... 8

17. DELIVERY ................................................................................................................................ 8

18. WORKING SCHEDULE .............................................................................................................. 8

Page 23 of 64


P.013828D 11077

223


1. SCOPE

This specification covers the requirements for design, material procurement fabrication, inspection testingand supply of launchers/ receivers installed at various stations in the pipe line Project.

Scope of supply include Pig Launcher/Receiver along with internal tray, pig handling device -Removable type, Quick Opening End Closure (QOEC).

2. GENERAL REQUIREMENTS

All the equipment to be supplied must comply with the requirements of the latest edition of ASME B31.8/ ASME Sec VIII Div.1 for the gas pig launcher and pig receiver.

The Launcher and Receiver shall be provided with pig tray, lifting devices and handling trolleys for pigs.Following order of procedure shall be followed for any conflict in technical requirement.

1. Data sheet2. This specification3. Codes and standards

3. DESIGN DATA

As per pipeline pig launcher and pig receiver data sheets. Document no. P.013312 D 11050 105

4. MATERIALS

Material of Pig Launcher & Receiver shall be as per Data sheet document no. P.013312 D 11050 105

The Pig Launcher and Pig Receiver will be installed on saddle support only.

Notes:

1. Alternative equivalent materials may be used when approved by the OWNER OR OWNER’SREPRESENTATIVE / Consultant.

2. The steel plates used in the construction of the Pig Launcher and Pig Receiver must be certifiedmaterials as per specification.

3. All materials used in the manufacturing of Pig Launcher and Receiver assemblies shall be subjectto approval by the OWNER OR OWNER’S REPRESENTATIVE / Consultant. All pressurecontaining components NPS 2 and larger shall have proven notch toughness meeting therequirements of ASME Section VIII, paragraph UG-84, in the final heat treated condition CharpyV- notch impact tests shall be performed as per the requirement of the Oil and line pipe datasheets.

4. All branch outlets larger than NPDS 3 shall be extruded or reinforced saddle as per ASME B 31.8Code.

5. The OWNER OR OWNER’S REPRESENTATIVE / Consultant has the right to request all thenecessary destructive and non – destructive material tests in order to verify that all the componentscomply with the required specifications.

6. The costs of the above mentioned tests, materials, equipment, and personnel to be borne by theSUPPLIER.

5. REFERENCE DOCUMENTS

5.1 Project Specifications and Data Sheets

1 P&ID

2 Pig Traps Data Sheets, Codes and Standards

Page 24 of 64


P.013828D 11077

223


Pig launchers and receivers specified herein shall be designed, manufactured and tested in accordancewith the latest edition of the following codes and standards and / or others as applicable. These Codes andStandards are the minimum requirements, and manufactured design shall meet or exceed them.

API5L API Specification for Line pipeASTM A350 LF2 Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness

Testing for Piping ComponentsASTM A694F65/F56 Forging, High Strength Carbon Steel for Piping ComponentsASTM A 105 Forging Carbon Steel for Piping ComponentsASTM A 234 Piping Fitting of Wrought Carbon Steel and Alloy Steel for Moderated

and Elevated TemperaturesASTM A516 GR 70 Pressure Vessel Plates, Carbon Steel, for Moderate and Lower-

Temperature ServiceASME Sec II Boiler and Pressure Vessel Code- MaterialsASME Sec V Boiler and Pressure Vessel Code- Non Destructive TestingASME Sec VIII Boiler and Pressure Vessel Code Div I- Pressure VesselsASME Sec IX Boiler and Pressure Vessel Code- Code Welding and Brazing

QualificationsASME B1.1 Unified Screw ThreadsASME B 16.5 Steel Pipe Flanges and Flanged FittingsSME B16.9 Factory made Wrought Steel Butt Welding Fittings.ASME B.16.11 Forges Steel Fittings, Socket Welding and ThreadedASME B 31.4 Pipeline Transportation System for liquid and Hydrocarbons and other

LiquidsASME B 31.8 Gas Transmission and Distribution Pipeline SystemASTM A20 General Requirements for steel plate for pressure vesselsASTM A516 Carbon steel pressure vessel plates for moderate and low Temperature

service.ASTM A106 Carbon steel seamless pipe for high temperature serviceASTM A193 Alloy steel and stainless steel bolting materials for high temperaturesASTM A194 Carbon and alloy steel nuts for bolts for high pressure or temperature

services or both.MSS-SP-75 High test wrought butt welding fittingsMSS-SP-44 Steel pipeline flangesMSS-SP-97 Integrally Reinforced forged branch outlet fittingsIS 875 Part 3 Codes of practice for design loads ( other than earthquake ) for buildings

and structuresIS 1892 Codes for earth quake resistance design of structures

6. TECHNICAL REQUIREMENT

The pig launcher and pig receiver shall be suitable for launching and receiving pigs /intelligent pigs.

Mechanical design of each pig launcher and pig receiver for shall be as per ASME B31.8. Allthe launcher/ receiver shall be horizontal type and shall be supported on 2 no. saddles suitablyspaced and designed to withstand the maximum dead load including pipeline reaction onbarrel flange.

The launching and receiving barrels shall be bidirectional. Bidirectional ScraperLauncher/Receiver shall be suitable for intelligent pigging.

Orientation of all the nozzles is indicative only and same shall be confirmed during DetailedEngineering.

Each pig launcher and pig receiver assembly shall be equipped with a quick opening closurewith a davit so designed as to permit one man to load or remove pig from the assembly. Theclosure hinge pin shall be vertical with the closure opening in a horizontal plane.

Page 25 of 64


P.013828D 11077

223


The quick closure shall be manufactured with a safety system as per ASME Sec VII Div.1,UG35 (b) which grants the opening only when the pig launcher and pig receiver is not underpressure. It shall be manually operated. The design shall allow opening or closing by one manin a period of one (1) minute or less without the use of additional equipment.

Quick opening closure shall be Bank lock / Clamp ring type. Pig traps shall be designed inaccordance ASME Section VIII Div.1 with corrosion allowance of 3mm. Material of QOECshall be similar to that of major barrel. QOEC shall be band lock type having 'O' ring withASME U stamp. The Scrapper Trap manufacturer shall have “U” stamping of fabrication yard.

Quick Opening Closure shall be ASME "U" stamped.

Scraper trap shall be provided with suitable handling system for retraction, insertion &launching of pigs including instrumented pigs (such as basket / tray; retracting rod/ mechanismetc.) from the trap. Price of scraper trap shall be inclusive of pig handling system.

The pig receiving traps shall be equipped with a half internal removable filtering basketconsisting of a punched plate with at least five rows of drain holes. The filtering basket shallslide on guides/rails or wheels and in all cases the material of the parts being in contact witheach other shall be of anti-spark type. The filtering basket shall be provided with suitablestops. Lock bracket shall be provided to such that the basket does not slide within the trap.Rear end of the basket shall be provided with suitable lug to enable retrieval of the basket byhooks. The handling system (for inserting and retracting the scraper and instrumented pigsfrom the trap) shall be complete with handling devices. In case any rails are required forsliding of the handling system, the same shall be provided by the scraper trap manufacturer

The internal diameter of the pig launcher and pig receiver assembly shall have a smoothcontinuous level surface and shall have the same diameter as the export pipeline.

The pig launcher and pig receiver shall have saddle mounting to create a fall towards the trapdoor to a minimum 1:100. Vendor to provide suitable cleats for installation

7. WELDING

All nozzle attachment welds including added reinforcement shall be full penetration nozzleless than or equal to 2” shall be attached with the barrel using weldolet.

All fillet welds shall be continuous.

The welders and the welding procedures shall be qualified and performed according to therequirements of the ASME code, section IX. This shall be verified by the authorized Inspector.

Welding procedure specifications (WPS’s) together with the supporting procedurequalifications records (PQR’s) shall be submitted INSPECTOR for review and acceptabilitybefore commencement of fabrication.

Each WPS submitted should closely relate to the production weld it represents. The actualjoint preparation, fit up and weld consumables to be used shall be described.

When the ambient temperature is 00C and below, the base metal shall be preheated to 150Cminimum before welding unless a higher preheat temperature is dictated by the code.

All butt weld joints shall be welded with full penetration full fusion and double sides. Allnozzles to shell / head welds shall also be full penetration.

There is no opening to permit access for internal welding of the final closure scam, GasTungsten Are Welding or other techniques, shall be used that will assure a quality root pass asspecified in code.

Electro slag or single pass Electro-gas process shall not be used to weld any components ofvessels.

All internal and external attachments shall be continuously welded, unless specified otherwise.

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The maximum weld deposit per pass shall not exceed 6.5mm except root run.

All welding including tack welding and non-pressure parts welding shall be performed by awelder qualified as per code.

No welding or weld repair is permitted on pressure parts after Post Weld Heat Treatment(PWHT), unless specifically approved.

8. INSPECTION AND TESTING

All inspections shall be carried out by OWNER OR OWNER’S REPRESENTATIVE /Consultant or approved third party inspection agency.

SUPPLIER shall advise the OWNER OR OWNER’S REPRESENTATIVE / Consultant withtwo weeks advance notice, from the date of the test required on the traps in order to allow oneof the OWNER OR OWNER’S REPRESENTATIVE, representatives to witness the test.

SUPPLIER shall submit Inspection and Test Plant for OWNER OR OWNER’SREPRESENTATIVE / Consultant, approval.

The following minimum inspections are required and shall be performed at the SUPPLIER’Sshop.

Visual inspection.

Dimensional check

Air testing of reinforcement pads prior to hydro testing.

Hydrostatic test at a pressure 1.5 times the design pressure for a period of at 4 (four) hours.

100% inspection of all longitudinal and circumferential weld scams for their entire length byradiography.

100% UT of all main weld (longitudinal and circumferential) of the vessel body.

100% UT for vessel plate for lamination.

Magnetic Particle Inspection of all other welds.

All forgings shall be Wet Magnetic Particle Examined on 100% of the forged surfaces.Method and acceptance shall comply with MSS-SP-53.

Inspection of weld ends intended for field welding over their entire length with Ultrasonictesting.

Review of the material test certificates.

Operation of the quick release closure.

The Inspectors must witness all tests to certify the validity of the procedures.

The designated Inspectors have the authority to reject or make objections to any procedure, material,or equipment that is not complying with the specified codes and practices.

8.1 Non destructive Examination

All non-destructive examination shall be performed by personnel qualified in accordance withASNT Recommended Practice SNT-TC-1A or equivalent. Personnel interpreting results of any non-destructive testing method shall be qualified in accordance with Level II requirements of SNT-TC-IA or equivalent.

The longitudinal scam will be nondestructively tested for final acceptance only after hydrostatictesting except for weld repairs.

One (1) inch of each pipe end shall be examined around the periphery by an approved ultrasonicmethod to check for lamination, pipe containing laminations greater then ¼ inch circumferentially

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shall be rejected. All non-destructive examination shall be carried out in accordance with ASMESection V and ASME Section VIII. All acceptance criteria shall be based on ASME Section VIII.

9. STANDARD OF ACCEPTABILITY

9.1 Dimensions

Internal Diameter and Out of Roundness.

9.2 Visual Inspection

All surfaces shall be free of nicks, dents, gauges, taps, are burns and other defects.

9.3 Non Destructive Inspections

Pig Launcher and pig receiver traps will not be accepted if any of the following defects are detected bythe ultrasonic or radiographic methods.

Cracks

Insufficient penetration or fusion

Laminations

Continuous occurrence, regardless of dimensions of undercuts, porosity gas pockets or slaginclusions.

Undercuts exceeding 0.35 mm in depth and 25 mm in length.

Individual gas pockets exceeding 1.6 mm in diameter and/or concentrations of gas pockets with amaximum diameter of 1 mm exceeding 6 per 4 cm2. Adjacent groups of two or more gas pockets,which exceed 1 mm in diameter, shall be separated by at least 100 of sound material.

Slag inclusions that exceed 3 mm in width or 1.6 mm in depth and length.

VENDOR shall employ Non-destructive Test operators, qualified as required by code. VENDORshall also certify that each operator, engaged in NDT, is qualified to meet the code requirement.

The extent of radiography shall be in accordance with the most stringent requirements of relevantcode or vessel data sheet and this specification.

For vessels where butt weld seams are 100% radiographed, all other pressure containing welds andall attachment welds to pressure containing parts shall be examined as follows (a) Allcircumferential and longitudinal butt welds and butt welds joining heads, shells and nozzles shallbe fully radiographed (b) Nozzle to shell welds and pressure containing welds other than buttwelds shall be examined by the ultrasonic method, after PHWT (c) All root runs of longitudinaland circumferential seams shall be examined by magnetic particle method or liquid penetrantinspection method (d) All nozzle-to-shell welds, hold root runs and final nuts shall be examinedby magnetic particle method or liquid penetrant inspection method in addition to ultrasonicmethod.

Are strikes on the pressure parts shall be avoided. When they occur, the surfaces shall be properlyconditioned to eliminate surface stress raisers and such surfaces, shall be examined by, eithermagnetic particle or liquid penetrant method of examination.

Air and soapy water tests shall be performed on nozzle reinforcement pads by applying 1.05 kg/cm2 (g) air for 5 minutes, subsequently reduce to 0.2 kg/cm2 g before applying soap solution.

Irrespective of code requirements, welds shall be free from all surface breaking defects.

10. CLEANING, PAINTING & PROTECTIVE COATING

All exterior surfaces in contact with the atmosphere under operating conditions must be cleanedand painted according to the paint manufacturer’s standards suitable for the site conditions.

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Cleaning and painting procedures is required to be approved by OWNER OR OWNER’SREPRESENTATIVE.

The pig launcher/receiver shall be shot blasted and primed as follows.

Blast clean to ISO 8501-1, Grade Sa 2-1/2.

Painting shall be as per Design Basis of Pipeline of this project. (Document no. P.013312 M 11097111, latest revision)

The inner surfaces must be free of loose particles lamination flakes, welding splatter, etc. Theyalso must be free of sharp edges or any protruding element that interferes with the free circulationof the scrapper.

Unless otherwise specified, the VENDOR shall include the following for painting.

All internal and external surfaces of vessel shall be thoroughly cleaned to remove all loose millscales, rust, grease, dirt, weld spatters etc.

Internal coating, if specified in vessel data sheet shall be carried out as per the requirements ofinternal coating material specification and the complete procedure shall be approved by OWNEROR OWNER’S REPRESENTATIVE / Consultant before start of any work.

All machined and bright finish surfaces shall be coated with an easily removable corrosionpreventive.

The painting, as specified in vessel data sheets, shall be carried out as per the painting materialspecification requirements and painting specification.

No painting or internal coating shall be applied before weld inspection leak test or hydrostatic test.

11. TRANSPORTATION

Care shall be taken to ensure that mechanical damage is not caused during handling andtransportation. Weld bevels shall be suitably protected against damage during handling andtransportation. All open ends shall be blind with wooden or plastic discs to prevent the ingress ofdirt or moisture.

Care shall be taken to ensure that wire ropes, chains or other handling devices do not come intometallic contact with the launcher/ receiver. It is recommended that broad band, non-metallicslings to be used to load/ unload and support the tee when in transit.

The protection, packing and shipping shall be subject to the approval of the OWNER OROWNER’S REPRESENTATIVE / Consultant.

12. MARKING

Each trap shall have a name plate clearly marked by the minimum following details:

Manufacturer name

Job number

Specification number

Year of production

Nominal diameter ( at flanged or welding end)

Maximum, design, operating and allowable pressures/ temperatures

Test pressure

Inspector stamp

Project Name- HRDPL Pipeline Project

CLIENT’s Name

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Vendor to furnish name plate/ bracket Drawing. For OWNER OR OWNER’S REPRESENTATIVE /Consultant approval

Transportation marking shall be painted with synthetic resin paint.

13. DOCUMENTATION

SUPPLIER shall provide a Manufacturer’s data report in compliance with their Supplier Documentrequirement List (SDRL) for pig launchers and Receiver.

Complete material specification, including certificates of mechanical and chemical test.

Forming process with the indication of temperature at which the forming process has beenperformed.

Detailed description of welding process including type, size and grade of filler material and flux,welding speed, electrical characteristics, number of weld passes, specific energy input ( in J/cm),hardness test covering critical sections of welds.

Heat treatment after forming and welding.

Test reports on radiographic and ultrasonic inspections as well as on the hydrostatic test completewith all diagrams.

Protection coating.

Quality control forms (Certified by SUPPLIER’s third party).

- Check of dimensions

- Verification of materials

- NDT Inspection

- Hydrostatic test

- Painting/ Coating

- Inspection Release Note (Released for Shipment) etc.

Quality Assurance Plan and Procedures.

Operation and maintenance instructions.

14. CERTIFIED DRAWINGS

SUPPLIER shall furnish drawings and /or specifications to the OWNER OR OWNER’SREPRESENTATIVE for comments/ approval

It is understood that the suggestion, recommendations for design, variations and fabrication changesissued by the OWNER OR OWNER’S REPRESENTATIVE / Consultant do not relieve theCONTRACTOR from any responsibilities concerning the compliance with all requirements of thisSpecification and/or from the fulfillment guaranties.

The drawings shall at least contain the following information

Material (chemical composition, mechanical strength properties).

Maximum, design, operating and allowable pressures/ temperatures.

Maximum test pressure.

Dimensions

Welding procedure for each type of weld, including weld joint factor.

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15. VENDOR’s OBLIGATIONS

Submit construction drawings to be approved by the OWNER OR OWNER’S REPRESENTATIVE /Consultant. Perform all the tests necessary and submit the results for the OWNER OR OWNER’SREPRESENTATIVE / Consultant’s approval to assure the quality.

Submit for the OWNER OR OWNER’S REPRESENTATIVE / Consultant approval the weldingprocedures and welders qualifications. Communicate to the OWNER OR OWNER’SREPRESENTATIVE / Consultant the performance of any test 10 days in advance to permit thepresence of the authorized OWNER OR OWNER’S REPRESENTATIVE / Consultant Inspector.

16. BID CONDITIONS

For the supply of each of the equipment items indicated in this specification and supporting Data sheets/purchase requisition including supply of all materials.

17. DELIVERY

At the place indicated in the OWNER OR OWNER’S REPRESENTATIVE / Consultant’s PurchaseOrder.

18. WORKING SCHEDULE

VENDOR shall submit to the OWNER OR OWNER’S REPRESENTATIVE / Consultant, a detailed“working schedule” that will include the engineering fabrication, purchasing, testing and delivery.

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PTS - FITTINGS & FLANGESP.013828D 11077

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PTS - FITTINGS & FLANGES

(Up to 12” Size)

00 18.04.2019 Issued For RFP MK NC SKH

Rev. Date Subject of Revision Prepared By Checked By Approved By

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TABLE OF CONTENTS

1.0 GENERAL ...................................................................................................................................... 1

2.0 DESIGN AND CONSTRUCTION .................................................................................................... 3

3.0 MATERIALS ................................................................................................................................... 64.0 FABRICATION AND TEST ............................................................................................................. 7

5.0 UPGRADING FROM 3.1 TO 3.2 CERTIFICATE.............................................................................. 9

6.0 INSPECTION .................................................................................................................................147.0 CORROSION PROTECTION .........................................................................................................15

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1.0 GENERAL

This specification describes the requirements of fittings and flanges to be installed on Barmer PaliPipeline 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 forobtaining a 3.2 certificate on the standard new fittings and flanges or taken out of stock with a 3.1certificate.

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 Pipeline transportation system for Liquid hydrocarbons

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 andelevated 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 forpiping 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 temperatureservice.

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

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 otherpiping 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

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ISO 9001 Quality management standard

The present specification can confirm, complete or alter certain characteristics or tolerances ofexisting laws or specifications.

In his offer, the manufacturer or vendor shall specify all proposed modifications or alternatives tothe present specification. In all cases, each modification has to be submitted to the pipe layingcontractor and the Client/Consultant. The complete upgrading cycle shall be supervised by a pipelaying contractor. All consequences after eventual order for non respect of this obligation are atthe 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 pipe laying contractor/ Client.

The manufacturer's specification of the steel, the manufacturing procedure itself and thelaboratories in which testing takes place, shall be approved and registered by the pipe layingcontractor. Valid approval certificates must be available.

The pipe laying contractor shall verify the control equipment of the manufacturer, its calibrationand the points at which it is located. If during the control of the fittings certain problems arise thepipe laying 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 representingthe Client shall have free entry to all parts of the manufacturer's facilities and those of allsubcontractors, who are involved in the manufacturing of the fittings. All reasonable facilitiesshall be afforded to the inspector to satisfy him that the product is being furnished in accordancewith these specifications. All tests and inspections called for by these specifications will be madein the manufacturer's plant prior to shipment and at the manufacturer's expense, unlessotherwise, and shall be conducted as not to interfere unnecessarily with the operations of themanufacturer's plant. The manufacturer shall notify the Client prior to completion or shipment ofall fittings requiring such inspection.

Eventual interpretations and deviations to this specification by the Manufacturer shall berequested by writing in his offer with detailed justification and approved by the Client/Consultantand the Authorised pipe laying contractor before eventual order to the Manufacturer. The latter isresponsible 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 orrelaxations to requirements. A deviation is only possible after specific request to the Client.

Glossary1.1.

Client shall mean GAIL (I) Limited

Manufacturer means the Manufacturer of the Fittings &Flanges as well as its sub-contractor(s)

PTS means the present «Particular Technical SpecificationP.013312

M 11097 117 » and all its appendices, if any.

Pipe Laying Contractor/Contractor party which carries out all or part of Engineering,Procurement,Construction, Pre-commissioning & Commissioning of theproject. It shall mean Pipe Laying Contractor in the presentcontext.

Third PartyInspection Agency (TPIA) means the Inspection Agency to be appointed by the Pipe

Laying contractor

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Consultant /Owner Shall means TRACTEBEL Engineering Pvt. Limited /Representative The entity of the Client or the company nominated by the

Client to

design the natural gas transport or distribution system and to

specify the equipment

2.0 DESIGN AND CONSTRUCTION

2.1 The pressure temperature ratings for tee, weldolets, elbows and flanges shall be calculatedrespectively in accordance with ANSI B31.8, DIN2413 and ANSI B16.5. For all other types offittings (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 asfollows :

- 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 whichshould 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.

2.2 The temperature range as follows:

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

For above ground Services (LTCS) : -45°C to +65°C

For Underground Services : -20°C to +60°C

The Design pressure is 98 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 approvalbefore manufacturing.

2.3.3 If the fitting has yield strength lower than the yield strength of the pipe to which it is intended to bewelded, the wall thickness in each zone of the fitting is at least equal to the largest value "tr" ofeither.

The specified pipe wall thickness times the ratio of the minimum yield strength guaranteed bythe standard of the steel of the pipe and the minimum yield strength guaranteed by thestandard of the steel of the fitting;

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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 ASTMspec. or API 5L spec.) with which the fitting and flange is intended to be used is specified in thepiping material specification.

Fittings such as tees, elbows, reducers, etc. shall be either welded or seamless type. All weldedfittings shall be 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 inaccordance with MSS-SP-97.

Welded pipes used for fittings shall be LSAW type only.

2.3.5 The thickness at the welding end shall not exceed 1.5 times the nominal wall thickness of thepipe 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 Pipe Laying contractor and to the Client thedimensional drawings, calculations, and the material part lists for all the types of fittings andflanges. 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.

2.6 The design of tees, reducers or elbows must be established, by proof testing, in accordance withpar. 2.7. The design of the other fittings must be established by mathematical analysis accordingto ASME code.

2.7 All fittings under this specification shall be designed to withstand a field hydrostatic test pressurewith 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 = 91barg.

The pressure level will however not exceed 1.9 MOP for the fittings and 1.5 times the 38°Cpressure rating for the flanges.

2.8 Design Proof Test

This applies to fitting only and not to flanges.

2.8.1 In addition to the requirements of par. 2.3.1 to 2.3.4 proof tests shall be made as evidence of theadequacy to the design references. Records of design or successful proof tests shall be availableat the facility for inspection by the Client and copy shall be added to the Certified Material TestReport (CMTR, par. 6.3.).

2.8.2 Unless otherwise agreed upon between manufacturer and Client, the only required proof test is abursting strength test.

2.8.2.1 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 tothis standard.

2.8.2.2 Straight seamless or welded pipe sections, whose calculated bursting strength is at least as greatas that calculated for the fittings, shall be welded to each end of the fitting to be tested. Anyinternal misalignment greater than 0.06 inch (1.6 mm) shall be reduced by taper boring at a slopenot over 1:3. Length of pipe sections for closures shall be at least twice the pipe O.D. Shorterlengths 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.

2.8.2.3 Hydrostatic pressure shall be applied until the fitting ruptures. The actual test pressure prior torupture 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 intendedto be used, N/mm2

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

2.8.2.4 As an alternate, if the pipe ruptures, or if sufficient pressure to rupture any part of the assemblycannot be attained, the test pressure is acceptable if a final test pressure is at least 105 % of theadjusted proof test pressure.

2.8.3 A successful proof test on a prototype fitting, selected as required in subsection 2.7.2.1., may beused to qualify other fittings to the extent described herein.

2.8.3.1 One test fitting may be used to qualify similar designs which shall not be smaller than one-halfnor larger than two times the size of the test fitting.

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

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

2.8.3.4 The pressure retaining capacity of a fitting, made of various grades of steel, will be essentiallydirectly proportional to the tensile properties of the various grades. Hence, it is necessary to testa prototype in only a single grade to prove the geometric design of the fitting.

2.8.3.5 A test on a prototype elbow qualifies elbows having longer radii than the test fitting providing theyqualify under 2.7.3.1 and 2.7.3.3.

2.8.3.6 A change in design from seamless fitting to fitting containing (a) seam weld(s) require(s) anappropriate prototype test. A change of location of the seam weld requires a separate prototypetest. Any deviation must be submitted for approval to the pipe laying contractor.

2.8.4 If the manufacturer cannot give the certificate of prototype bursting test, the design of fittings shallbe verified as follows. A prototype must withstand during 24 hours 1.4 times the maximumoperating pressure (M.O.P). The prototype is considered to be agreed upon if the deformationsmeasured during the test at 1.4 X M.O.P. shows that the stress does not exceed 70 % of theminimum guaranteed yield strength of the fitting.

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

2.9 FITTING DIMENSIONS

One of the principles of this standard is the maintenance of a fixed position for the welding endswith 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.

2.10 FITTING AND FLANGES TOLERANCES

2.10.1 Tolerances for welding ends, out-of-roundness at the welding ends and inside diameter at thebevel 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.

2.10.2 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 bemachined flat and shall not vary from the plane by more than 0.03 in (0.8 mm) at any point. If afitting & flange has a thickness unequal to the pipe with which it is intended to be used, thewelding end preparation at the joint has to conform with Figure 3.

2.10.3 Out-of-roundness at the welding ends

The out-of-roundness, defined as the difference between the maximum and the minimum insidediameter at the welding ends shall not exceed 1 % of the specified inside diameter for sizes NPS4 and smaller. Fittings & flanges NPS 4 and larger shall be machined true round.

2.10.4 INSIDE DIAMETER

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 pipe.

3.0 MATERIALS

3.1 The steel used in the manufacture of fittings & flanges shall be selected by the manufacturer andsubmitted for approval to the Client and the pipe laying contractor at the time of the offer. Themanufacturer 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 ASTMstandards.

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, seamlessor 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 valvesmanufactured under ASTM specifications A333, A350, A352, A381, A420, A694, A707 or APIstandards specifications 5L, 6D, 605 or MSS standards SP-44, SP-72, SP-75, EN 10208-2 in linewith Piping Specification 6C1 attached with the tender document.

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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 bythe 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 ifnew), stating the quality, the mechanical properties (yield strength, tensile strength, percentelongation, impact test, chemical analysis, the process of manufacture and the marking (forexample the heat number of material) of the steel.

3.10 Chemical Composition

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

3.12 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

4.0 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 weldingprocedure must be submitted for approval to the pipe laying 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 Boilerand 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 atleast one pass from the inside, except when accessibility makes this impossible, then a manual ormachine root bead may be employed provided that a visual inspection of the root bead ispossible. 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, orreduce 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 berepaired 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 areasshall 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 Boilerand Pressure Vessel Code, Section IX.

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

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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 actualfittings.

The welding procedure qualification must include an impact test set in the weld and in the HAZwith requirements of paragraph 5.1.2 and a macrographic examination described in paragraph4.2.2. These tests shall be performed after eventual final heat treatment.

4.2.2 Macrographic examination: the etched surface of the macro test specimen viewedmacroscopically must display the image of a well performed welded joint with sufficientpenetration, free from linear defects and important inclusions. In case of doubt, the etchedsurface must be examined microscopically and additional macroscopical examinations of otherareas may be required.

The macrographic examination will include hardness measurements in the weld and the HAZ. Thehardness will not exceed the values measured on the parent metal by more than 80 points for thewelds 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 (seeparagraph 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. Thespecimens shall be approximately 1.5 in (38 mm) wide, at least 6 in (152 mm) long with the weldat the centre, and shall be machined in accordance with Figure 4. The face bend specimen shallbe bent with the inside surface of the pipe against the plunger, and the root bend specimen withthe outside surface against the plunger. The dimensions of the plunger for the bending jig shallbe in accordance with Figure 5 and the other dimensions shall be substantially as shown in Figure5.

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. Thespecimens 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 anydirection are present in the weld metal or between the weld metal and the fitting metal after thebending. Cracks which originate along the edges of the specimen during testing and which areless than 0.25 in (6.4 mm) measured in any direction, shall not be considered unless obviousdefects are observed.

4.2.3.4 Retest

If either test fails to conform to specified requirements, the manufacturer may elect to makeretests on two additional specimens from the same lot, each of which shall conform to therequirements 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, fromthe same furnace charge for final normalizing heat treatment, from the same shape and the samemain pipe dimension.

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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 bemaintained.

4.3.1 After forming and welding, all fittings & flanges shall be heat treated by normalising. Normalisingshall 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, thesteel of the fitting & flanges has a homogeneous fine grained perlitic structure, he can ask for aderogation supported by technical file to the Client and to the pipe laying contractor.

The normalizing procedure requires the approval of the pipe laying contractor. Good care shall betaken 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 automaticallyrecorded by a sufficient number of thermocouples attached to the material surface. Thethermocouples shall be adequately protected against the influence of heat radiation.Temperature variations shall be within ± 20°C. The manufacturer shall furnish time temperaturecharts of each heat treatment lot. The fittings & flanges belonging to each treatment lot shall bespecified on the charts. Temperature measurements by other means are permitted only ifapproved by the pipe laying contractor.

4.3.2 The fine grained perlitic structure of the steel shall be verified by at least one micrographicexamination per lot (definition in §4.2.4), according to ASTM E 112. The grain size shall be in therange of 8 to 12.

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

5.0 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 thePIPE LAYING contractor and the certificates shall be added to the CMTR.

Test specimens may only be cut after a marking transfer by the Authorised PIPE LAYINGcontractor. All the tests shall be performed after final heat treatment.

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

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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 totensile stress shall not exceed 0.90.

For fittings containing welds, the fracture must be outside of the weld. If there is a fracture inweld or HAZ, the tensile strength shall at least meet the requirements for tensile properties as perASTM standards.


The test specimen shall represent all forgings from the same lot. Test specimens shall be takenfrom the fitting after final heat treatment or from a piece of pipe or plate of the same nominalthickness, same heat of steel from which the fitting is made and which has been heat treated in alot 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

For welds, the test specimen shall be orientated transversally to the weld. For base material, testspecimens shall be orientated transversally and if this orientation is not feasible, it shall beorientated 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 A 370 standard rectangular plate type 1-1/2" wide (Fig. 4-A370) or standard round (Fig. 5 or Fig. 6-A370). Yield strength shall bedetermined 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 particulargrade ordered, the manufacturer may elect to make retests on two additional pieces from thesame lot. If one or both of the retests fail to conform to the requirements, the whole lot of thatspecimen will be rejected.

5.1.2 Impact test


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

Material Impact Test Temperature Energy Absorption Value(Minimum)

Carbon SteelMaterial

-20 Deg. C Individual 28J

Average 35J

Low TemperatureCarbon SteelMaterial

-20 Deg. C Individual 28J

Average 35J

Material Standard’ impact testrequirements temperature or

- 45 Deg. C whichever is lower

Material Standard’s impacttest requirement

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The test specimen shall be machined from material obtained as in paragraph Test specimen forTension 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 onetransversally.

Weld : 1 test shall be orientated transversally.

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 shallbe orientated through the wall thickness of the fitting.

5.1.3 Flattening test

This is not applicable to the flanges.


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

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


The test specimen represents all the fittings from the same heat of steel of the same shape andof 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 pipe laying contractor, mayreheat 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 pipe laying contractor.

5.3 Non Destructive Examinations (NDE)

The following mechanical tests shall be performed by the vendor under the supervision of thepipe laying contractor and the certificates shall be added to the CMTR.

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5.3.1 Radiography

All butt and repair welds shall be 100% radiographed in accordance with ASME section V - nondestructive examination - article 2 - using fine grain film and lead screens. Acceptance criteriashall be as be ASME B 31.4 or ASME B 31.8 as applicable and API 1104. Radiography shall beperformed 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 destructiveexaminations on the fittings after the mechanical tests and according to an inspection procedureto be submitted for approval.

For fitting with wall thickness larger than or equal to 6 mm, ultrasonic inspection on the wholesurface (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 ultrasonictest. 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 inareas where a minimum wall thickness is to be expected. This shall be followed by randominspection 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 orMagnetic particle methods. Acceptance criteria shall be as per ASME section VIII Appendix Uand Appendix VI respectively.

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

5.3.2.2 Ultrasonic inspection

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

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 inspectionon 25 mm of base material.

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 ofthe 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:

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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 atransverse dimension exceeding 6.35 mm.

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 towithstand 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 nominalwall.

5.5.3 Machining and grinding of surface defects shall be treated as follows: sharp defects such asnotches, scratches, scraps, seams, laps, tears, or slivers not deeper than 6-1/2 % of nominal wallthicknessshall be removed by grinding. Repair of injurious defects by welding shall be permitted only afteragreement by the Client and the pipe laying contractor, except that welding of injurious defectsshall 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 completelyremoved 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 donebefore final heat treatment. Repair welding shall be done with low hydrogen electrodes inshielded metal arc welding, gas metal arc process or submerged arc process. In no case, repairwelding or cracks nor repair or repairs is allowed. Repair welding will not be permitted for flanges.

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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 bywelding 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 surfaceimperfections acceptable under par. 5.5.2 are not scattered but appear over an area in excess ofwhat 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 asnoted (refer to MS SP25):

Manufacturer's name or trademark.

Heat code identity.

Fitting or flange number: the fitting or flange number shall be made up of six figures specifiedas follows: the item and his number specified in the purchase order.

The monogram of the pipe laying contractor. This marking shall only be applied aftercomplete 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.

6.0 INSPECTION

6.1 Information

The manufacturer shall inform the Pipe Laying contractor MIN. 5 working days (15 in case offoreign supplier) in advance of any intervention required by this specification and shall send acopy (fax) of it to the Client/Consultant.

6.2 Documentation

Before starting any control, the manufacturer shall submit for approval to the pipe layingcontractor 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 alloperations and interventions performed in its organization. They shall also be responsible for theimplementation 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 andcalculations, the LOC (see paragraph 6.2.), the proof test certificate, the base material certificate,

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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 (seeparagraph 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 pipe laying contractor and oneoriginal and one copy to the Client/Engineer.

6.4 IRN

After final approval of fittings/flanges and the acceptance of the CMTR, the PIPE LAYINGcontractor shall furnish to the Client/Consultant and to the manufacturer an Inspection ReleaseNote (IRN). The manufacturer shall deliver one copy of the IRN with the fittings/flanges and onecopy 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 deliveryshall be rejected. The manufacturer shall be notified. In this case, the fitting shall be replacedimmediately. All the costs involved, including wages and travel expenses of the pipe layingcontractor/Client/ Consultant shall be borne by the manufacturer.

7.0 CORROSION PROTECTION

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

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

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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 + 3.2mm

A + 2t + 3.2mm

A + 2t + 3.2mm

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

Page 53 of 64

PIPING SPECIFICATION

6C1DOC. NO :

P.013828 D 11077 225SHEET 1 OF 6

ASME B 31.8 Carbon Steel - 20 to 65 Carbon Steel 98.00600#-RF LTCS - 45 to 65 LTCS 98.00

(BARE PIPE - TO BEPAINTED AT SITE)

LTCS (See Note 3)

CARBON STEEL Temperature(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% 65 98.00

PIPE SIZE RANGE 1/2"- 12"

00 18.04.2019 MS NC SKHREV DATE PREAPARED CHECKED APPROVED

HMEL Connectivity Pipeline Project

PRESSURE bar(g)

FLUIDS

1/2" to 10"

12"

NG : NATURAL GAS

DESCRIPTIONIssued for Information

2. ALL ABOVE GROUND (A/G) STATION PIPES SHALL BE BARE PIPES. THE PIPES SHALL BE PAINTED AT SITE, AS PER PROJECTSPECIFICATIONS FOR PAINTING OF ABOVE GROUND STATION PIPING.

BASIC PIPING SPECIFICATION DATASTEMPERATURE °C

6 C1 - PMS for PIPELINE AND STATION Piping

Temperature & Pressure Rating

LTCS

DESIGN CODE

MAXIMUM PIPELINE DESIGN CONDITIONS

3. MATERIAL FOR 1/2" TO 10" STATION PIPING SHALL BE ASTM A 333, GRADE 6 (LTCS). LTCS MATERIAL SHALL BE CHARPYIMPACT TESTED AT (-45 °C).

X-RAYS

BASIC MATERIAL

PRIMARY FLANGE RATING

Note :1. '6C1' INDICATES - 600# PIPING AND PIPELINE

AG : ACTUATING GAS



6C1DOC. NO :

P.013828 D 11077 225SHEET 2 OF 6

REV. 00ITEM 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)

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

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

PIPES P 12'' BE-ANSI B16-25 7.1 mm Thk API 5L API5L X 70 12" - CLASS 1




PIPES P 12'' BE-ANSI B16-25 8.7 mm Thk API 5L API5L X 70 STATION PIPING.

PIPES P 12'' BE-ANSI B16-25 9.5 mm Thk API 5L API5L X 70 12" HOT INDUCTION BENDS AT STATIONS (CLASS 4 THICKNESS)

ELBOWS 90 LR E 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 ASTM A 350 LF2, CL1 SMLS

ELBOWS 90 LR E 2"- 10" BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 ASTM A420 WPL 6 SMLS

ELBOWS 90 LR E 12'' BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 API5L X70 or A860 WPHY 70

ELBOWS 45 LR note 1 E45 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 ASTM A 350 LF2, CL1 SMLS

ELBOWS 45 LR note 1 E45 2"- 10" BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 ASTM A420 WPL 6 SMLS

ELBOWS 45 LR note 1 E45 12'' BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 API5L X70 or A860 WPHY 70

REDUCERS CONC RC 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 ASTM A 350 LF2, CL1 SMLS

REDUCERS CONC RC 2"- 10" BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 ASTM A420 WPL 6 SMLS

REDUCERS CONC RC 12'' BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 API5L X70 or A860 WPHY 70

REDUCERS ECC RE 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 ASTM A 350 LF2, CL1 SMLS

REDUCERS ECC RE 2"- 10" BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 ASTM A420 WPL 6 SMLS

REDUCERS ECC RE 12'' BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 API5L X70 or A860 WPHY 70

TEES EQUAL T 1/2"- 1 1/2" BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 ASTM A 350 LF2, CL1 SMLS

TEES EQUAL T 2"- 10" BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 ASTM A420 WPL 6 SMLS

TEES EQUAL T 12'' BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 API5L X70 or A860 WPHY 70

TEES RED Note 13

(See Note 1) TR

3"- 10"(Mainline Size) BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 ASTM A420 WPL 6

SMLSThe size inicated in this table refers to Mainline sizeof Tee Connection. For Branch Size, Please refer to

the Chart given in Sheet 6 of this Document.

TEES RED Note 13

(See Note 1)

12''(Mainline Size)

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

SMLSThe size inicated in this table refers to Mainline sizeof Tee Connection. For Branch Size, Please refer to

the Chart given in Sheet 6 of this Document.

BARRED TEE EQUAL(See Note 1) T2 12'' BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 API5L X70 or A860 WPHY 70 SMLS

BARRED TEE RED(See Note 1) TR2

12''(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 sizeof Tee Connection. For Branch Size, Please refer tothe Chart given in Sheet 6 of this Document.

WELDOLETS WEL1 1/2"-10''

(Mainline Size)BW - ANSI B16-25 SEE PIPE & note 1 MSS-SP-97 ASTM A 350 LF2, CL1

The size inicated in this table refers to Mainline size.For Branch Size of Weldolet, Please refer to the

Chart given in Sheet 6 of this Document

WELDOLETS WEL12''

(Mainline Size)BW - ANSI B16-25 SEE PIPE & note 1 MSS-SP-97 ASTM A 350 LF2, CL1

The size inicated in this table refers to Mainline size.For Branch Size of Weldolet, Please refer to the

Chart given in Sheet 6 of this DocumentCAPS C 1/2"- 10" BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 ASTM A420 WPL 6

CAPS C 12'' BW - ANSI B16-25 SEE PIPE & note 1 ANSI B16-9 API5L X70 or A860 WPHY 70

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

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

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

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

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

FULL COUPLINGS CF ANSI B1-20-2

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

THRD C2 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

HMEL Connectivity Pipeline Project6 C1 - PMS for Piping

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 OFTEE SHALL ALSO MEET THE REQUIREMENTS OF ASME B 31.8, APPENDIX -F FOR BRANCH OPENING. FURTHER, MINIMUM THICKNESS OF TEES, ELBOWS, REDUCERS AND CAPSSHALL NOT BE LESS THAN THAT OF MATING PIPE. ALL WALL THICKNESS CALCULATIONS SHALL BE APPROVED BY OWNER. THE MATING PIPE DETAILS SHALL BE TAKEN ASMENTIONED IN THE PIPE SECTION OF THIS PMS.



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REV. 00ITEM SHORT SIZE END RATING DIMENSION MATERIAL REMARKS


THRU SCHED.WN FLANGESnote 2

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

WN FLANGESnote 2

F 3"- 10" BW - ANSI B16-25 600# WNRF, SCH 80 ANSI B16-5 ASTM A350 LF2, CL1 Note 2

WN FLANGESnote 2

F 12'' BW - ANSI B16-25 600# WNRF, SEE PIPE ANSI B16-5 ASTM A694 F70 OR EQUIVALENT Note 2

ORIFICE FO 1" - 10" For 600 # WNRF ANSI B16-36 ASTM A350 LF2, CL1

ORIFICE FO 12'' For 600 # WNRF ANSI B16-36 ASTM A694 F70 OR EQUIVALENT

BLIND FB 1/2"- 10" For 600 # WNRF ANSI B16-5 ASTM A350 LF2, CL1

BLIND FB 12'' For 600 # WNRF ANSI B16-5 ASTM A694 F70 OR EQUIVALENT

SPECTACLE SB 1" - 10" For 600 # WNRF ANSI B16.48 ASTM A350 LF2, CL1

SPECTACLE SB 12'' For 600 # WNRF ANSI B16.48 ASTM A694 F70RESTRICTION

ORIFICE RO 1" - 10" For 600 # WNRF ANSI B16-5 ASTM A240 GR 304

RESTRICTIONORIFICE

RO 12'' For 600 # WNRF ANSI B16-5 ASTM A694 F70

MONOLITHICINSULATIONJOINT

IJ 2"-10" BW - ANSI B16-25 600# MANUF STD. ASTM A350 LF2 CL1,or A420 WPL 6 Note 2

MONOLITHICINSULATIONJOINT

IJ 12'' BW - ANSI B16-25 600# MANUF STD. ASTM A694 F70 Note 2

STUD BOLTS B All Sizes For 600 # WNRFASME B 18.2.1 &

ASME B 18.2.2STUD BOLTS: ASTM A320 GR. L7,HEXAGONAL NUTS : ASTM A194

GR 4GASKETS

SPIRALWOUND

G All Sizes For 600 # WNRF ASME B 16.20WINDING AISI 304, FILLING PUREGRAPHITE. CENTERING RING CS 4.5 mm THK

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.




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ITEM SHORT SIZE END RATING DIMENSION MATERIAL REMARKS


THRU SCHED.

BALL VALVES(See Note 3) VBA 1/2" - 1 1/2" FLGD RF:ANSI B16-5 600# ANSI B16-10

BODY : ASTM A350 LF2, CL1 /ASTM A 352 Gr. LCBBALL : ASTM A 182 Gr. F316 ORASTM A 351 GR. CF8M OR(ASTM A350 LF2, CL1 / ASTM A352 Gr. LCC) + ENP

FULL BOREFIRE SAFEWRENCH OPERATED.

BALL VALVES(See Note 3) VBA 2" - 4" FLGD RF:ANSI B16-5

or BW: ANSI B16-25 600# ANSI B16-10


DOUBLE BLOCK AND BLEEDFULL BOREFIRE SAFEWRENCH OPERATED

BALL VALVES(See Note 3) VBA 6"- 12'' FLGD RF:ANSI B16-5

or BW: ANSI B16-25 600# ANSI B16-10


DOUBLE BLOCK AND BLEEDFULL BOREFIRE SAFEGEAR OPERATED :MANUAL / ACTUATED - ASINDICATED IN DATA SHEET

GLOBE VALVES

VGL 1/2"-1 1/2" FLGD RF:ANSI B16-5 600# ANSI B16-10

BODY : ASTM A350 LF2, CL1 /ASTM A 352 Gr. LCCDISC / RING : (ASTM A350 LF2,CL1 / ASTM A 352 Gr. LCC) + 13%CR. STEEL FACINGSTEM : 13% CR. STEEL (NOCASTING)

HANDWHEEL FIRE SAFE

VGL 2" - 4" FLGD RF:ANSI B16-5 600# ANSI B16-10


HANDWHEEL FIRE SAFE

VGL 6" - 12" FLGD RF:ANSI B16-5 600# ANSI B16-10


GEAR OPERATED FIRE SAFE

SWING CHECK

VCH 2"- 12'' FLGD RF:ANSI B16-5 600# ANSI B16-10

BODY : ASTM A350 LF2, CL1 /ASTM A 352 Gr. LCCHINGE PIN : 13% CR. STEEL (NOCASTING)DISC / RING : ASTM A350 LF2,CL1 / ASTM A 352 Gr. LCC)+ 13% CR. STEEL FACING

HORIZONTAL INSTALLATIONVERTICAL INSTALLATION FLOWUPWARDS

NOTE 3 :PUP PIECES SHALL BE PROVIDED FOR BUTT WELDED VALVES AS PER THE DATASHEET. MINIMUM THICKNESS OF PUP PIPECE SHALL BE DETERMINEDBY 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 THICKNESSCALCULATIONS SHALL BE APPROVED BY CLIENT. THE PIPE END OF THE PUP PIECE SHALL MATCH THE THE MATING PIPE.THE MATING PIPE DETAILSSHALL BE TAKEN AS MENTIONED IN THE PIPE SECTION OF THIS PMS.




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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" X1" X X

L 1.1/2" X X XA 2" X X XR 3" X XG 4" X X XE 6" X X

8" X XS 10" X X XI 12" X X Xz 14" X X X XE 16" X X X X

18" X X X X20" X X X X24" X X X

LEGENDX : CONCENTRIC AND ECCENTRIC REDUCERS- BW

REDUCERS CHART



BRANCH SIZE

1/2" 3/4" 1" 1.1/2" 2" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24"1/2" T3/4" TR T1" TR TR T

H 1.1/2" W TR TR TE 2" W W TR TR TA 3" W W W TR TR TD 4" W W W W TR TR TE 6" W W W W W TR TR TR 8" W W W W W BW* TR TR T

10" W W W W W BW* TR TR TR TS 12" W W W W W BW* BW* TR TR TR TI 14" W W W W W BW* BW* TR TR TR TR TZ 16" W W W W W BW* BW* TR TR TR TR TR TE 18" W W W W W BW* BW* BW* TR TR TR TR TR T

20" W W W W W BW* BW* BW* TR TR TR TR TR TR T24" W W W W W BW* BW* BW* BW* TR TR TR TR TR TR T

LEGENDT : TEE EQUAL-BWTR : REDUCING TEE-BW (FLOW TEE WHEREVER INDICATED SHALL BE PROVIDED)W : WELDOLET- BWBW : BRANCH WELD-CHECK IF REINFORCING PLATE IS NECESSARY ACCORDING ANSI B 31.8 (See Note)

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BRANCH CHART

*NOTE : IN PLACE OF BRANCH -WELD, EXTRUDED TEE, CONFORMING TO ASME B 16.9 SPECIFICATION,MAY BE USED, SUBJECT TO AVAILABILITY




PTS-PAINTING AND COLOURCODE FOR FINAL LAYER

P.013828D 11077

227



PTS-PAINTING AND COLOUR CODE FOR FINAL LAYER

00 18.04.02019 Issued for RFP MK MS SKH

Rev. Date Subject of Revision Prepared By Checked By Approved By

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TABLE OF CONTENTS

1.0 INTRODUCTION ................................................................................................................... 1

2.0 DEFINITIONS ....................................................................................................................... 1

3.0 COLOUR CODE SYSTEM ........................................................................................................ 1

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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 highpressure natural gas transmission systems. It describes the general requirements, controls, tests, QA/QCexamination and final acceptance criteria which need to be fulfilled.

In case of any conflict of Specification, PTS will supersede General Technical specification (GTS) andData sheet will supersede PTS.

2.0 DEFINITIONS

Client / Owner Shall mean GAIL ( I) Limited

Contractor The party which carries out all or part of Engineering,Procurement, Construction, Pre-commissioning & Commissioningof the project. It shall mean Pipe laying contractor in the presentcontext.

Third Party InspectionAgency (TPIA)

Means the Inspection Agency to be appointed by the PIGLAUNCHER contractor

Consultant / OwnerRepresentative

Shall means TRACTEBEL Engineering Pvt. Limited / The entityof the purchaser or the company nominated by the purchaser todesign the natural gas transport or distribution system and tospecify the equipment

PTS Means the present <<Particular Technical Specification P.013828D 11077 227>>and its entire appendix, if any.

3.0 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

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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 Standard ISO

12944 Part 1 to 8. The proposed Painting system shall conform to Table A5 of ISO 12944 – 5 Standard.

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Rev. 00 HMEL Connectivity Pipeline Project Page 3 of 3Page 64 of 64

At the helm of the Energy Transition, Tractebel provides a full range of engineering and advisory servicesthroughout the life cycle of its clients’ projects, including design and project management. As one of the world’sleading engineering and advisory companies and with more than 150 years of experience, it's our mission toactively shape the world of tomorrow. With about 5,000 experts and presence in more than 70 countries, we areable to offer our customers multidisciplinary solutions in energy, water and urban.

TRACTEBEL ENGINEERING PVT. LTD.Intec House 37Institutional Area, Sector 44122 002 - Gurgaon - INDIAtractebel-engie.com

Syed Kaiumul HUSSAINtel. +91 124 669 [email protected]