standard specification for erection tender - GAIL

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CODE DESCRIPTION F SADDLE FUSED JT T TEES H H.COUPLING W WELDOLETS P PIPE TO PIPE I INSTRUMENT TEE R REINFORCED X REFER NOTES S SOCKOLETS L SWEEPOLET Item Type Pipe Group (A1A) Lower Size (Inch) <strong>GAIL</strong> (India) Limited New Delhi Upper Size (Inch) Sch./ Thk Dim. STD PIPING MATERIAL SPECIFICATION - CAPACITY AUGMENTATION OF AURAIYA- JAGDISHPUR PIPELINE (PHASE-I) Material Description PIPE 00.500 00.750 S160 B 36.10 ASTMA 106 GR.B PE, SEAMLESS PIPE 01.000 01.500 XS B 36.10 ASTMA 106 GR.B PE, SEAMLESS PIPE 02.000 02.000 XS B 36.10 ASTMA106 GR.B (CHARPY) PIPE 03.000 03.000 STD B 36.10 ASTMA106 GR.B (CHARPY) PIPE 04.000 04.000 STD B 36.10 ASTMA106 GR.B (CHARPY) PIPE 06.000 06.000 STD B 36.10 ASTMA106 GR.B (CHARPY) BE, SEAMLESS BE, SEAMLESS BE, SEAMLESS BE, SEAMLESS PIPE 8.000 14.000 6.4 API 5L API 5L GR.B PSL2 BE, SEAMLESS PIPE 16.000 18.000 6.4 API 5L API 5L GR.B PSL2 BE, SAW PIPE 20.000 20.000 7.1 API 5L API 5L GR.B PSL2 BE, SAW NIPPLE 00.500 00.750 M B 36.10 ASTMA 106 GR.B PBE, SEAMLESS NIPPLE 01.000 01.500 M B 36.10 ASTMA 106 GR.B PBE, SEAMLESS Flange Group (A1A) FLNG.WN 00.500 01.500 M B-16.5 ASTM A 105 150, RF/125AARH FLNG.WN 02.000 24.000 M B-16.5 ASTM A 105 (CHARPY) 150, RF/125AARH FLNG.BLIND 00.500 01.500 B-16.5 ASTM A 105 150, RF/125AARH PLNG.BLIND 02.000 24.000 B-16.5 ASTM A105 (CHARPY} 150, RF/125AARH FLNG.FIG8 00.500 01.500 B-16.48 ASTM A 105 150, RF/125AARH SPECIFICATION REV-0 0015-01-05-02-001 Page 13 of 59
FLNG.FIG8 02.000 08.000 B-16.48 ASTM A105 (CHARPY) 150, RF/125AARH SPCR &BLIND 10.000 24.000 B-16.48 ASTM A105 (CHARPY) 150, RF/125AARH Fitting Group (A1A) ELBOW.90 00.500 0..750 B-16.11 ASTM A 105 SW, 6000 ELBOW.90 01.000 1.500 B-16.11 ASTM A 105 SW, 3000 ELBOW.90 02.000 24.000 B-16.9 ASTM A 234,GR. WPB (CHARPY) <strong>GAIL</strong> (India) Limited New Delhi PIPING MATERIAL SPECIFICATION - CAPACITY AUGMENTATION OF AURAIYA- JAGDISHPUR PIPELINE (PHASE-I) BW, 1.5D ELBOW.45 00.500 00.750 B-16.11 ASTM A 105 SW, 6000 ELBOW.45 01.000 01.500 B-16.11 ASTMA 105 SW, 3000 ELBOW.45 02.000 24.000 M B-16.9 ASTM A234,GR. WPB (CHARPY) BW, 1.5D T.EQUAL 00.500 00.750 B 16.11 ASTM A 105 SW, 6000 T.EQUAL 01.000 01.500 B 16.11 ASTM A 105 SW, 3000 T.EQUAL 02.000 24.000 M B-16.9 ASTM A234,GR.WPB (CHARPY) T.RED 00.500 00.750 B-16.11 ASTM A 105 SW, 6000 T.RED 01.000 01.500 B-16.11 ASTMA 105 SW, 3000 T.RED 02.000 24.000 M, M B-16.9 ASTM A234,GR. WPB (CHARPY) REDUC.CONC 02.000 24.000 M,M B-16.9 ASTM A234,GR. WPB (CHARPY) REDUC.ECC 02.000 24.000 M,M B-16.9 ASTM A234,GR. WPB (CHARPY) SWAGE.CONC 00.500 03.000 M,M BS-3799 ASTM A 105 (CHARPY) PBE SWAGE.ECC 00.500 03.000 M,M BS-3799 ASTM A 105 (CHARPY) PBE CAP 00.500 00.750 B-16.11 ASTMA 105 SCRF, 6000 CAP 01.000 01.500 B-16.11 ASTMA 105 SCRF, 3000 CAP 02.000 24.000 M B-16.9 ASTM A234,GR. WPB (CHARPY) CPLNG.FULL 00.500 00.750 B-16.11 ASTM A 105 SW, 6000 CPLNG.FULL 01.000 01.500 B-16.11 ASTM A 105 SW, 3000 CPLNG-HALF 00.500 00.750 B-16.11 ASTM A 105 SW, 6000 CPLNG.HALF 01.000 01.500 B-16.11 ASTM A 105 SW, 3000 BW BW BW BW BW SPECIFICATION REV-0 0015-01-05-02-001 Page 14 of 59
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GAIL (INDIA) LTD NEW DELHI GAIL (In
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ANNEXURE - I CONTRACTOR’S SCOPE O
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1.3 Any activity specifically not l
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converter, barriers, relays, cables
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standards etc. and obtaining all re
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c) Contractor shall prepare purchas
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) The gas custody transfer metering
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q) Platforms & cross over to be pro
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nn) Dual Isolation Valves shall be
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3.2.1 Design and terminology shall
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GAIL (INDIA) LTD NEW DELHI IEC-6033
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Necessary filtration and double sta
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3.3.3.4 All instruments in the unit
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3.4.2.6 Junction boxes (as per the
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Typical gas composition S.N PARAMET
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� Pressure Class of Skid up to PR
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esponsibility for delivering equipm
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principal grain flow and notched pe
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carried out at manufacturer’s wor
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(e) Bubble wrapping as well as tran
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Mandatory Spares: Shall be provided
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application. Type approval certific
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16 Temperature gauges and Thermowel
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24 Standard specification for Inspe
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GAIL (INDIA) LTD NEW DELHI JOB SPEC
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1.0 Introduction 1.1 General 1.2 Sc
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ISO 170125: Calibration of all prim
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separate limit switches for open an
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measurement will not degrade by mor
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computer for custody transfer flow
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l) A statement of uncertainty for t
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The flow computers shall be Micropr
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KEYBOARD CAPABILITY: The data entry
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Energy - Mcal/MMBTU/ MJ (user selec
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LEL detectors/transmitters shall be
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� The control panel shall also ha
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GAIL (INDIA) LTD NEW DELHI ii) Anal
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Metering supervisory system shall b
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egulating the sample pressure & flo
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III. Mole % CO2 IV. Mole % N2 Each
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and ±0.5 % for components (mole%)
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9 Accessories Cell Battery and Char
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S NO. TITLE 1 GENERAL CONTENTS 2 DE
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2.5 Standards 2.5.1 The instrumenta
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3.2.23 Supply of all types of consu
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4.3.1 Multitube/Multicore cables sh
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4.8.4 Cables shall have complete un
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4.12.1 All instruments shall be cal
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) Current generator (Instrument che
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7.0 MATERIALS SUPPLY 7.1 Materials
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STANDARD SPECIFICATION FOR INSTRUME
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1 0 GENERAL 1.1 Scope 1.1.1 This st
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per ASTM B 68M copper No. C 12200.
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MAXIMUM WORKING PRESSURE AND HYDROS
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NO. TITLE 1.0 GENERAL 2.0 DESIGN PH
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d) List of deviations, if any, from
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IS-3624 Specification for pressure
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These drawings represent the nozzle
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2 DESIGN PHILOSOPHY 2.1 Instrumenta
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approval from purchaser. c) In case
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2.14.1.6 Automatic sequential start
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2.21.1 Instrument junction boxes sh
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side. 2.24 Philosophy of Junction B
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) All relays and solenoid valves sh
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d) All receiver instruments shall b
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lamp test push button shall be used
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4.4.6 All hinges, screws and other
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The type of thermocouple shall be s
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operating value. c) Pressure switch
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level gauges shall have side mounte
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The integral flow assembly shall be
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of valve like butterfly, ball, rota
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drawings alongwith the timing calcu
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4.13.9 All accessories like positio
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4.16.1 Vibration and axial displace
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of 140 to 150 kg/cm2g while chargin
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eceiver at the camera side. The con
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7.3 If at any point of time during
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- rotary equipment running data etc
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individual alarm in DCS. 7.12.5 All
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7.14.25 Wiring colour code within t
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shall be routed to process or flare
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IP 55 and flame proof Ex˜d˜ suita
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Each components and the system shal
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f) All multi pair cables shall have
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) Monel or any other tubing shall b
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complete the job in all respect. 13
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provided. v) For impulse line with
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cables for insulation testing, ensu
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calibrate the instruments which sha
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LTD STANDARD SPECIFICATION FOR GAS
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LTD 1.1.1 This specification, toget
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LTD 2.2 Gas detection system shall
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LTD 2.10.8 Software features a) Dat
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LTD paint, colour as specified in J
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LTD 2.13.3.1 Alarm annunciator shal
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STANDARD SPECIFICATION FOR PRESSURE
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1.0 GENERAL 1.1 Scope 1.1.1 This sp
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a) Specification sheet for each gau
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d) Flange face shall be as per clau
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6.0 REJECTION 6.1 Vendor shall prep
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STANDARD SPECIFICATION FOR SELF ACT
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1.0 GENERAL 1.1 Scope 1.1.1 This st
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summing up all the deviations, from
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egulators shall have flanged end co
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2.6 Finish 2.6.1 The body shall be
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LTD S NO. TITLE 1 GENERAL CONTENTS
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LTD 1.1.3 In the event of any confl
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LTD d) Ring type joint flanges shal
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LTD 2.6.6 In general, an actuator o
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LTD Linearity and Hysterisis shall
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GAIL (INDIA) LTD NEW DELHI Abbrevia
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1.0 GENERAL 1.1 Scope 1.1.1 This sp
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) Minimum number of eight PVC / rub
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Smoke density rating not to exceed
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iii) Shrinkage test iv) Hot deforma
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GAIL (INDIA) LTD NEW DELHI STANDARD
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CONTENTS 1.0 GENERAL 2.0 DESIGN AND
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1.1.3 In the event of any conflict
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the terminal block for terminating
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3.2.1 The following information sha
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CONTENTS 1.0 GENERAL 2.0 DESIGNS AN
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specifically indicated, the specifi
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sheet, the number of terminals for
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4.3.2 In the event when witness ins
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1 GENERAL CONTENTS 2 DESIGN AND CON
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attached along with the material re
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4.2 review: fittings. Vendor shall
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GAIL (INDIA) LTD NEW DELHI HYDROSTA
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1.0 GENERAL 2.0 DESIGN AND CONSTRUC
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IS-2148 Electrical Apparatus for Ex
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1.3 Drawing and Data 1.3.1 Detailed
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1 Instruments Bottom Row Middle Row
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a) 50 mm minimum space shall be pro
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4.1 Unless otherwise specified, pur
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1.0 GENERAL 2.0 DESIGN AND CONSTRUC
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detailed technical offer is require
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double block and bleed for the bypa
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Annexure-1 of this specification. D
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1.1 Scope 1.1.1 This specification,
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proto-type design or items not meet
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2.3.1 Body 2.3.1.1 Unless otherwise
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connections shall be blinded / plug
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) Hydrostatic test as per clause 4.
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GAIL (INDIA) LTD NEW DELHI Abbrevia
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1.0 General 1.1 Scope 1.1.2 This sp
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manufactured outside India. e) Devi
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Weatherproof housing IP-65 to IEC-6
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alarm is provided as diagnostic mai
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extra functionality and/or software
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) Reading coefficient, if any c) Pe
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Annexure 2 GASKETS MATERIAL REQUIRE
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1.0 GENERAL GAIL (INDIA) LTD NEW DE
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esponsibility shall include the fol
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2.1.1 Temperature gauges shall be o
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) Flanged end connections shall be
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f) Review of all certificates and t
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LTD SECTION 1.0 GENERAL TABLE of CO
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LTD without any commercial implicat
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LTD IEC 60079 Electrical Apparatus
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LTD Direction of flow 4.9 Field act
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LTD meters for the given process co
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LTD Uncorrected and corrected forwa
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LTD 9.1.1 PURCHASER may visit the p
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LTD 9.4.1 Site Acceptance shall con
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STANDARD SPECIFICATION FOR GAS CHRO
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1.0 SCOPE 9.1 This specification co
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H2S < ppm by weight S < ppm by weig
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5.2 After placement of purchase ord
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Gas Gr. IIA & IIB Temp T3. All anal
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classification indicated in the pur
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6.4.13 The programmer will be certi
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c) Temperature, pressure and flow r
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10.2 The approved spare parts and c
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CONTENTS 1.0 SCOPE 2.0 DEFINITIONS
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AGA Report No 3 Orifice Metering of
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5.2.2 Analog inputs shall be 4-20 m
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5.8.4 The minimum protocol supporte
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such a way that the flow controller
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6.3 GAS TURBINE METER CALCULATIONS
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7.0 DATA MANAGEMENT AND USER INTERF
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♦ Daily total of the standard vol
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♦ Hourly averages of differential
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♦ Calibrated Static Pressure Rang
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Analog input Analog output 8.3.3 A
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9.3.1 PURCHASER shall not be invite
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VENDOR shall provide a schedule det
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minimum the following topics shall
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GAIL (INDIA) LTD NEW DELHI THERMOCO
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GAIL (INDIA) LTD NEW DELHI THERMOWE
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GAIL (INDIA) LTD NEW DELHI THERMOWE
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GAIL (INDIA) LTD NEW DELHI INSTRUME
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GAIL (INDIA) LTD NEW DELHI SUPPORT
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GAIL (INDIA) LTD NEW DELHI CANOPY F
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GAIL (INDIA) LTD NEW DELHI TRAY SUP
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TUBING HOOK-UP WITH CONTROL VALVE A
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GAIL (INDIA) LTD NEW DELHI PRESSURE
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GAIL (INDIA) LTD NEW DELHI DP INSTR
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GAIL (INDIA) LTD NEW DELHI DIMESION
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1.0 SCOPE 2.0 REFERENCE DOCUMENTS 3
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In case of conflict between the req
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GAIL (INDIA) LTD NEW DELHI movement
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4.25 All mounting accessories neede
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8.1 All threaded and flanged openin
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1. Stop Valve (3/4” NPT), 2. Chec
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SL. NO GAIL (INDIA) LTD NEW DELHI G
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1.0 SCOPE GAIL (INDIA) LTD NEW DELH
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ASTM A-370 - Standard Test Methods
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4.2 Valve body design shall be eith
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) Flanged end, if specified, shall
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d) Direction of operation of hand w
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5.1.7 a) All finished wrought weld
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) Test certificates of hydrostatic
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k) List of recommended spares requi
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STANDARD SPECIFICATION FOR PIPELINE
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1.0 SCOPE This Specification covers
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3.5 For all such valves where Carbo
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4.12 Valves shall be suitable for e
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) Body castings of valves shall be
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d) Test report on operation of valv
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c) Fabrication details of all valve
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1.0 SCOPE This specification covers
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4.9 All welds shall be made by weld
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other suitable material. All valves
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STANDARD SPECIFICATION FOR SEAMLESS
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e used for other hydrocarbon servic
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9.0 DOCUMENTATION 9.1 Prior to ship
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1.0 SCOPE 2.0 REFERENCE DOCUMENTS 3
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MSS-SP-97 - Forged Carbon Steel Bra
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maintained. Repair welding procedur
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SPECIFICATION FOR QUICK OPENING END
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SCOPE This specification covers the
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4.6 End closure shall be provided w
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7.3 Before shipment, closures shall
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WELDING SPECIFICATION FOR FABRICATI
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(This specification shall be used i
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4.8 Tungsten electrodes used shall
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8.2 Cleaning (a) The ends to be wel
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GAIL (INDIA) LTD NEW DELHI Metal st
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(h) Manufacturer's test certificate
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Inspection of all welds shall be ca
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(a) Whenever such tests are specifi
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ELECTRODE QUALIFICATION TEST RECORD
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Macro Test Results : Fracture Test
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Soaking Time (Hrs.) _______________
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FILLER METALS GAIL (INDIA) LTD NEW
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GAIL (INDIA) LTD NEW DELHI EXHIBIT
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OTHER TESTS Type of Test __________
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Guided Bend Test Results Type of Fi
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1. Name: 2. Identification: 3. Date
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TECHNICAL NOTES FOR PIPES GAIL (IND
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GAIL (INDIA) LTD NEW DELHI Material
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Temp ( o F) Material A335 Gr. P 11
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3.0 HYDROSTATIC TEST 3.1 All pipes
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c) Stainless Steel E.FS.W (8” and
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S. NO. TITLE 1.0 GENERAL 2.0 DOCUME
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2.2.2 Test report shall be supplied
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GAIL (INDIA) LTD NEW DELHI ANSI 600
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3.18.5 The face-to-face dimensions
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4.3 Where gear operator is not call
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casting to be radiographed for type
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GAIL (INDIA) LTD NEW DELHI BYPASS P
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GAIL (INDIA) LTD NEW DELHI rating a
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GAIL (INDIA) LTD NEW DELHI TECHNICA
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1.7.4 All welded fittings shall be
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1.20 Swage nipples (concentric/ecce
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3.9 Each size of fitting shall be s
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1.0 GENERAL 1.1 All items, their di
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1.16 AWWA C207 flanges shall be hub
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a. Sizes 26” and above b. Class 9
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Abbreviations: PMI : Positive Mater
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2.13 Providing insert plates from c
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have been fabricated I erected. Mat
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Reinforcement pads shall be provide
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specification or isometric or line
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c. Hydrostatic Testing of the syste
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No pipe shoe I cradle shall be offs
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Abbreviation :- DP/LP: Dye Liquid P
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1. GENERAL 1.1 SCOPE The specificat
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12 Bead Deflection 2.5 mm or less 1
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4. TABLE-I (with applicable Notes)
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IN SP N. CL AS S III TABLE 1 : CLAS
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4. Magnetic particle & the Liquid p
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7. Hardness Test: GAIL (INDIA) LTD
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c) Piping less than 38 mm (1.5”)
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Sl. No. Description 1. SCOPE 2. INS
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Pumps, compressors and other rotary
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supports shall be removed only afte
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When testing with air, pressure sha
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GAIL (INDIA) LTD NEW DELHI CONTENTS
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1.0 GENERAL 1.1 These technical spe
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IS-5 : Colour coding IS-101 : Metho
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period, at his sole discretion and
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The compatibility of finishing coat
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k. If spray gun shows choking, imme
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5.10.1 Shop priming / pre-erection
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GAIL (INDIA) LTD NEW DELHI DOCUMENT
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6.0 PAINT MATERIALS Paint manufactu
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F-14: Specially formulated polyamin
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Page 651 and 652: 18.2 The colour code scheme is inte
Page 653 and 654: 19.0 IDENTIFICATION OF VESSELS, PIP
Page 655 and 656: pinhole detector and positector whe
Page 657 and 658: DENSITY - D 1475 DIPPING PROPERIES
Page 665 and 666: STANDARD SPECIFICATION FOR POSITIVE
Page 667 and 668: 1.0 SCOPE This specification applie
Page 669 and 670: 5.2 Instrument or methods used for
Page 671 and 672: GAIL (INDIA) LTD NEW DELHI POSITIVE
Page 673 and 674: GAIL (INDIA) LTD NEW DELHI CONTENTS
Page 675 and 676: 3.0 SCOPE OF SERVICES 4.0 DESIGN (i
Page 677 and 678: 5.10 All nozzles above 3" NB size s
Page 679 and 680: (a) Ultrasonic Examinations GAIL (I
Page 681 and 682: (iv) All Environment (temp. 80-400
Page 683 and 684: 11.11 Manufacturer related informat
Page 685 and 686: GAIL (India) Limited New Delhi CONT
Page 687 and 688: 4.0 CLASS DESIGNATION CODE The pipi
Page 689 and 690: 10.4 For RTJ flanges, octagonal rin
Page 691 and 692: Sl. No. 1 2 Pipeline Specialty item
Page 693 and 694: GAIL (India) Limited New Delhi ANNE
Page 695: BRANCH PIPE (SIZE IN INCHES) GAIL (
Page 701 and 702: BRANCH PIPE (SIZE IN INCHES) GAIL (
Page 703 and 704: T.EQUAL 02.00 06.00 STD B 16.11 AST
Page 707 and 708: BRANCH PIPE (SIZE IN INCHES) (B1A)
Page 709 and 710: FLNG.FIG8 02.000 08.000 B-16.48 AST
Page 711 and 712: GAIL (India) Limited New Delhi PIPI
Page 713 and 714: PIPING CLASS : D1A, 600 # BASE MATE
Page 715 and 716: BRANCH PIPE (SIZE IN INCHES) 72 72
Page 717 and 718: FLNG.BLIND 00.500 01.500 B-16.5 AST
Page 719 and 720: VLV.BALL 02.000 24.000 API-6D BODY-
Page 721 and 722: PIPING CLASS : A4A, 150 # BASE MATE
Page 723 and 724: CODE DESCRIPTION F SADDLE FUSED JT
Page 725 and 726: Gasket Group (A4A) GASKET 00.500 14
Page 727 and 728: PIPING CLASS : B4A, 300 # BASE MATE
Page 731 and 732: VLV.GLOBE 02.000 12.000 BS- 1873 VL
Page 733 and 734: PIPING CLASS : D4A, 600 # BASE MATE
Page 737 and 738: CPLNG.RED 01.000 01.500 B-16.11 AST
Page 739 and 740: PIPING CLASS : J2A, 150 # BASE MATE
Page 745 and 746: CAPACITY AUGMENTATION OF AJPL (Ph-1
Page 747 and 748:
Contractor Client GAIL INDIA LTD ,N
Page 749 and 750:
Contractor Client GAIL INDIA LTD ,N
Page 751 and 752:
Sl. No Item Contractor Client GAIL
Page 753 and 754:
CONTRACTOR’S SCOPE OF SUPPLY AND
Page 755 and 756:
NOTE: 1. INSTALLATION SUPERVISION &
Page 757 and 758:
1.0 BIDDER DRAWING/DOCUMENT REQUIRE
Page 759 and 760:
(including foundation details, 16 w
Page 761 and 762:
Page 763 and 764:
Sl. No. Description Bidder’s Resp
Page 765 and 766:
Sl. No. Description Bidder’s Resp
Page 767 and 768:
VENDOR LIST The materials required
Page 769 and 770:
1) Forain S.R.L. 2) GD Engineering
Page 771 and 772:
18) M/s Sakhi Engineers Pvt. Ltd. 1
Page 773 and 774:
7) M/s CMI Limited 8) M/s - Cords C
Page 775 and 776:
4) Goodluck Steel Tubes Ltd, India
Page 777 and 778:
5) Chemtrols Engineering Ltd, India
Page 779 and 780:
8) Nagman Sensors Pvt Ltd 9) Tecnom
Page 781 and 782:
incomplete and incorrect Checklist
Page 783 and 784:
PERFORMANCE GUARANTEE CERTIFICATE (
Page 785 and 786:
EQUIPMENT QUALIFICATION CRITERION (
Page 787 and 788:
Company symbol(insert FACTORY ACCEP
Page 789 and 790:
1. PREFACE 1.1 Introduction: This d
Page 791 and 792:
2. VISUAL INSPECTION OF SKID. 2.1 S
Page 793 and 794:
1. Check the functional test as per
Page 795 and 796:
Any discrepancy observed during FAT
Page 797 and 798:
Company symbol(insert TEST CERTIFIC
Page 799 and 800:
Page 801 and 802:
Company symbol(insert FAT CHECK LIS
Page 803 and 804:
Page 805 and 806:
Page 807 and 808:
Page 809 and 810:
Page 811 and 812:
Page 813 and 814:
_____________________ _____________
Page 815 and 816:
Standard Register List in Flow comp
Page 817 and 818:
GAIL (INDIA) LTD NEW DELHI DATA SHE
Page 819 and 820:
1. This Valve Data Sheet shall be r
Page 821 and 822:
GAIL (INDIA) LTD NEW DELHI CONTROL
Page 823 and 824:
DATA SHEETS DIFFERENTIAL PRESSURE I
Page 825 and 826:
Page 827 and 828:
“ * “ By Vendor, “**”-From
Page 829 and 830:
UNITS : Gas Flow - MMSCMD, Liquid F
Page 831 and 832:
Page 833 and 834:
Notes ** Refer Process data mention
Page 835 and 836:
PRESSURE GAUGES (TYPICAL) UNITS: Fl
Page 837 and 838:
Page 839 and 840:
GAIL (INDIA) LTD NEW DELHI Receiver
Page 841 and 842:
Receiver INDICATOR Instruments (Typ
Page 843 and 844:
Page 845 and 846:
Page 847 and 848:
Page 849 and 850:
DATA SHEETS TEMPERATURE TRANSMITTER
Page 851 and 852:
Page 853 and 854:
NOTES: * TO BE FURNISHED BY VENDOR
Page 855 and 856:
GAIL (INDIA) LTD NEW DELHI INTRINSI
Page 857 and 858:
DATA SHEETS LEL DETECTOTS/ TRANSMIT
Page 859 and 860:
Page 861 and 862:
Page 863 and 864:
GAIL (INDIA) LTD NEW DELHI BALL VAL
Page 865 and 866:
GAIL (INDIA) LTD NEW DELHI GLOBE VA
Page 867 and 868:
Page 869:
GAIL (INDIA) LTD NEW DELHI PLUG VAL
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standard specification for erection tender - GAIL

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