Volume-II of IV - GAIL

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MECON LIMITED Delhi PROCESS & PIPING DESIGN SECTION TECHNICAL SPECIFICATION FOR PERMANENT CATHODIC PROTECTION SYSTEM TECHNICAL SPECIFICATION NO. : MEC/TS/05/62/016B REV-1 Page 16 of 24 ii) The minimum testing, inspection requirements for all components / equipment shall conform to requirement as defined in the relevant codes and standards. Detailed inspection and testing procedures alongwith the acceptance criteria shall be prepared by contractor for Owner’s approval. iii) Test certificates including test records, performance curves etc. shall be furnished with sufficient information to identify the equipment to which the certificate referes and must carry project title, owner’s name and purchase order details etc. iv) Owner reserves the right to ask for inspection of all or any item 7under the contract and witness all tests and carryout inspection or authorise his representative to witness tests and carryout inspection. Contractor shall notify the Owner/ Owner’s representative atleast 20 days in advance giving exact details of tests, dates and addresses of locations where the tests would be carried out. 10.0 PACKING AND TRANSPORT All equipment / material shall be protected for inland/marine, transport, carriage at site and outdoor storage during transit and at site. All packages shall be clearly, legibly and durably marked with uniform block letters giving the relevant equipment / material details. Each package shall contain a packing list in a water proof envelope. Copies of the packing list, in triplicate, shall be forwarded to owner prior to despatch. All items of material shall be clearly marked for easy identification against the packing list. 11.0 FIELD TESTING AND COMMISSIONING 11.1 System Testing at Site The contractor shall furnish the detailed field testing and commissioning procedures for approval. Field tests as per these approved procedures shall be carried out on the equipment / systems before these are put into service. Acceptance of the complete installation shall be contingent upon inspection and test results. Field testing shall include but not be limited to the following. i) Contractor shall carryout pre-commissioning operation after completion of installation of the system including all pre-commissioning checks, setting of all equipment, control and protective devices. All site tests, reliability and performances tests shall be carried out by contractor. ii) Before the electrical facilities are put into operation, necessary tests shall be carried out to establish that all equipment, devices, wiring and connection have been correctly installed, connected and are in good working condition as required for the intended operation. iii) Owner/ Owner’s representative may witness all tests. At least one week’s notice shall be given before commencing the tests. D:\old data\FATEH\MP Region\Kailaras\Tender RFQ\TCP&PCP\Permanent Cathodic Proection - 016B-R1.doc
MECON LIMITED Delhi PROCESS & PIPING DESIGN SECTION TECHNICAL SPECIFICATION FOR PERMANENT CATHODIC PROTECTION SYSTEM TECHNICAL SPECIFICATION NO. : MEC/TS/05/62/016B REV-1 Page 17 of 24 iv) All tools, equipment and instruments required for testing shall be provided by contractor. v) Generally, the following minimum tests must be carried out and recorded in proformas given in subsequent clauses : Checking : Visual inspection, comparison with drawings and specifications. Inspection : Detailed physical inspection, if necessary, by taking apart the component parts. Testing : Simulation tests of equipment to determine its operational fitness. a) Cables - Cable no. - Voltage grade. - Conductor cross section - Continuity check - Voltage test - Insulation resistance values between each core & earth, between cores. All cables shall be tested by 500V megger. b) E/R Probe - Location / Identification number - Checking of wiring as per schematics - Resistance reading of probe c) Reference Cell - Location - Potential reading - Type of cell d) Insulating Joint Insulation resistance across the joint shall be checked before and after charging the pipeline by means of insulating joint tester. Pipe to soil potential of both protected and non-protected sides of the insulating joint shall be checked before and after energisation of CP system. e) Surge Diverter - Location / identification number - Rating - Check for healthyness D:\old data\FATEH\MP Region\Kailaras\Tender RFQ\TCP&PCP\Permanent Cathodic Proection - 016B-R1.doc
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GAIL (India) Limited TENDER DOCUMEN
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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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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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SPECIFICATION FOR VENTS, DRAINS AND
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1.0 SCOPE TABLE OF CONTENTS 2.0 COD
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The last letter indicates type of m
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10.0 GASKETS 10.1 Spiral wound meta
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13.7 Unless specified otherwise. Va
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determination of surface profile -
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) Peel Strength shall be as follows
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accordance with ISO:8503-3 or ISO:8
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4.3 Application Procedure for Corro
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Company Representative reserves the
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SPECIFICATION FOR 3-LAYER POLYETHYL
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1.0 SCOPE This specification covers
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y. CSA Z245.20-98 : External Fusion
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which failed. If all tests pass, th
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5.3.3 Properties of Coating System
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health and safety sheets and manufa
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7.4.4 Chemical Pre-Treatment 7.4.4.
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specified temperature i.e. one at e
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• Any time when in COMPANY’s op
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8.6.4 After the de-ionised water wa
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8.13.4 The CONTRACTOR shall check t
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i. Electrostatic application of epo
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9.2.12 Failure to comply with any o
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area on the pipe shall show presenc
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10.10 Epoxy Layer Adhesive Test a.
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11.3 The CONTRACTOR shall load, unl
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• Damages caused to coating by ha
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14.6 The CONTRACTOR’s Quality sys
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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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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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MECON LIMITED DELHI D:\TS\Lond Redi
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Volume-II of IV - GAIL

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