Volume-II of IV - GAIL

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D:\old data\FATEH\Aban Power\TS\Specification for Field Joint Coaitng-13B.doc CONTENTS Sl.No. Description Page No. 1.0 SCOPE 1 2.0 REFERENCE DOCUMENTS 1 3.0 MATERIAL AND EQUIPMENT 2 - 6 4.0 APPLICATION PROCEDURE 6 – 10 5.0 INSPECTION & TESTING 10 - 12 6.0 REPAIR 12 7.0 DOCUMENTATION 13
1.0 SCOPE This specification covers the minimum requirements of materials, equipment and installation of field joint anti-corrosion coating of buried onshore pipelines factory coated with either three layer polyethylene or fusion bonded epoxy coating, byheat shrink wraparound sleeves or by cold applied tapes conforming to DIN EN 12068 – “Cathodic Protection – External Organic Coatings for the Corrosion Protection of Buried or Immersed Steel Pipelines used in Conjunction with Cathodic Protection – Tapes and Shrinkable Materials” and the requirements of this specification. Unless modified/ replaced by this specification, all requirements of DIN EN 12068 shall remain fully applicable and complied with. This specification shall be read in conjunction with the conditions of all specifications and documents included in the Contract between COMPANY and CONTRACTOR. Unless specified otherwise, all section of this specification shall apply to all specifications referred in this specification. 2.0 REFERENCE DOCUMENTS Reference has been made to the latest edition (edition enforce at the time of floating the enquiry) of the following standards, codes and specifications: a) ASTM D-149 : Standard Test Methods of Dielectric Breakdown voltage and Dielectric Strength of solid electrical insulating materials at commercial frequencies. b) ASTM D-257 : Standard Test Methods for D-C Resistance or conductance of insulating materials. c) ASTM D-570 : Standard Method of Test for Water Absorption of Plastics d) ISO 8502-3 : Preparation of Steel Stubstrates before Application of Paints and Related Products – Part-3 –Assessment of Dust on Steel Surfaces Prepared for Painting (Pressure Sensitive Tape Method). e) ISO:8503-1 : Part-1 : Specification and definitions for ISO surface profile comparator for the assessment of abrasive blast cleaned surfaces. f) ISO:8503-4 : Part-4 : Methods for calibration of ISO surface profile comparator and for the D:\old data\FATEH\Aban Power\TS\Specification for Field Joint Coaitng-13B.doc Page 1 of 11
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GAIL (India) Limited TENDER DOCUMEN
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D:\old data\FATEH\IDPL_Dholpur\SCC\
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MECON LIMITED REGD. OFF: RANCHI (BI
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MECON LIMITED REGD. OFF : RANCHI (B
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Pipe Size, Out Side Diamter- Inches
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\\Akjha\work contrac\standard TS fo
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SPECIFICATION FOR HYDROSTATIC TESTI
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c:\fateh\standard\stad-eqp.wp NEW D
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0 C C; \ts\Tender-A,4.doc. TABLE -
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0 C C; \ts\Tender-A,4.doc. TABLE -
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SPECIFICATION FOR MAJOR WATER CROSS
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SPECIFICATION FOR PIPING FABRICATIO
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Pipe Size, Outside diameter Inches
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CONTENTS Sl. Description Page No. N
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1.0 GENERAL 1.1 These technical spe
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completion and testing on system ar
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5.1.2 Mill scale, rust, rust scale
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5.2.3 Maual or hand tool cleaning M
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c. Ingredients shall be kept proper
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the bottom. This work shall be done
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S. NO. DESCRIPTION 1. MANUAL OR HAN
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S. NO. DESCRIPTION 3. BLAST CLEANIN
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6.0 PAINT MATERIALS Paint manufactu
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PAINT MATERIALS TABLE NO.: 6.2FINIS
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Notes: 1. Covering capacity and DFT
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TABLE 7.1: PRE-ERECTION/ PRE-FABRIC
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NOTE 2 : FOR EXTENAL SURFACE OF RCC
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TABLE 10.0: FIELD PAINT SYSTEM FOR
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TABLE 12.0 : FIELD PAINT SYSTEM FOR
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TABLE 14.0 : PAINTING UNDER INSULAT
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17.0 STORAGE 17.1 All paints and pa
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. Intersection points & change of d
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20.3 Method of Camouflaging 20.3.1
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it would be in the interest of the
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24.5 Tests required for evaluation
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S. No. MANUFACTURER NAME LIST OF RE
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S. No. MANUFACTURER NAME LIST OF RE
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S. NO. LIST OF RECOMMENDED MANUFACT
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SPECIFICATION FOR REPAIR OF PIPELIN
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MECON LIMITED DELHI PROCESS & PIPIN
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SPECIFICATION FOR DOCUMENTATION FOR
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1.0 SCOPE 1.1 This specification co
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2.3 Monthly • Priced variations
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- Major water crossings - Waste dis
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- Location of further appurtenance
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Document2 SPECIFICATION FOR PIPELIN
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Page 371: SPECIFICATION FOR VENTS, DRAINS AND
Page 382 and 383: 1.0 SCOPE TABLE OF CONTENTS 2.0 COD
Page 384 and 385: The last letter indicates type of m
Page 386 and 387: 10.0 GASKETS 10.1 Spiral wound meta
Page 388: 13.7 Unless specified otherwise. Va
Page 398 and 399: determination of surface profile -
Page 400 and 401: ) Peel Strength shall be as follows
Page 402 and 403: accordance with ISO:8503-3 or ISO:8
Page 404 and 405: 4.3 Application Procedure for Corro
Page 406 and 407: Company Representative reserves the
Page 408 and 409: SPECIFICATION FOR 3-LAYER POLYETHYL
Page 410 and 411: 1.0 SCOPE This specification covers
Page 412 and 413: y. CSA Z245.20-98 : External Fusion
Page 414 and 415: which failed. If all tests pass, th
Page 416 and 417: 5.3.3 Properties of Coating System
Page 418 and 419: health and safety sheets and manufa
Page 420 and 421: 7.4.4 Chemical Pre-Treatment 7.4.4.
Page 422 and 423: specified temperature i.e. one at e
Page 424 and 425: • Any time when in COMPANY’s op
Page 426 and 427: 8.6.4 After the de-ionised water wa
Page 428 and 429: 8.13.4 The CONTRACTOR shall check t
Page 430 and 431: i. Electrostatic application of epo
Page 432 and 433: 9.2.12 Failure to comply with any o
Page 434 and 435: area on the pipe shall show presenc
Page 436 and 437: 10.10 Epoxy Layer Adhesive Test a.
Page 438 and 439: 11.3 The CONTRACTOR shall load, unl
Page 440 and 441: • Damages caused to coating by ha
Page 442 and 443: 14.6 The CONTRACTOR’s Quality sys
Page 444 and 445: Table - 1 Manufacturers Data on Coa
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MECON LIMITED Delhi PROCESS & PIPIN
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PROCESS & PIPING DESIGN SECTION MEC
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SPECIFICATION FOR PIPELINE PRE-COMM
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C O N T E N T S Clause No. Title Pa
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Above 250 & upto 500 - Deploy one q
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e. Fabricated steel structurals, pi
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4.0 DETAILS OF HSE MANAGEMENT SYSTE
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RELEVANT IS-CODES FOR PERSONNEL PRO
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2.0 MONTHLY CHECKLIST CUM COMPLIANC
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MONTHLY CHECKLIST CUM COMPLIANCE RE
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MONTHLY CHECKLIST CUM COMPLIANCE RE
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ANNEXURE-B Format-3 3.0 ACCIDENT RE
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5.0 MONTHLY Health, Safety & Enviro
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OBSERVATION OF QUALITY ASPECTS Job
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SPECIFICATION FOR CALIPER PIGGING S
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1.0 INTENT 2.0 OBJECTIVE SPECIFICAT
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6.0 GAUGE PIG RUN Contractor to car
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- Valves or any partially closed va
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geometry inspection to generate val
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PIPELINE DETAILS NOMINAL DIAMETER m
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CONTENTS Sl.No. Description Page No
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) SIS - 055900 : Pictorial surface
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Property Test Method Condition Requ
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35mm The sleeve shall be installed
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4.1 General a) The application proc
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4.3 Procedure a) The application pr
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5.2.3 All the coated joints shall b
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8.0 REPAIR OF PIPE COATING DEFECTS
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MECON LIMITED REGD. OFF RANCHI PROC
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D:\TS\Lond Redius Bends - 015-R1.do
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MECON LIMITED DELHI D:\TS\Lond Redi
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D:\TS\Specification for Split Tee (
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D:\TS\PSV - TS - 056 (R-1).doc PROC
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D:\Technical Specifications & Stand
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MECON LIMITED DELHI D:\old data\FAT
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C O N T E N T S Sl.No. Description
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e measured. Hence the depth of meas
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6.7 Graphical representation of exi
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GAIL (India) Limited TECHNICAL SPEC
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1.0 SCOPE Cathodic Protection Power
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limit feature shall be provided in
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e) Pipeline under protected f) Auto
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- Dimensional checking - Proper mou
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Volume-II of IV - GAIL

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