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Tender For Increasing Empl-Vallur Sv Station Elevation With Replacement Of Mainline Sectionalizing Valve And Associated Piping Work Through Hot-Tapping, chennai-Tamil Nadu

Indian Oil Corporation Limited-IOCL has published Tender For Increasing Empl-Vallur Sv Station Elevation With Replacement Of Mainline Sectionalizing Valve And Associated Piping Work Through Hot-Tapping. Submission Date for this Tender is 21-05-2024. Valve Tenders in chennai Tamil Nadu. Bidders can get complete Tender details and download the document.




Tender Notice

43274393
Tender For Increasing Empl-Vallur Sv Station Elevation With Replacement Of Mainline Sectionalizing Valve And Associated Piping Work Through Hot-Tapping
Open Tender
Indian
Tamil Nadu
chennai
21-05-2024

Tender Documents

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Tender Details

Increasing Empl-Vallur Sv Station Elevation With Replacement Of Mainline Sectionalizing Valve And Associated Piping Work Through Hot-Tapping

Key Value

Document Fees
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EMD
INR 260500.0 /-
Tender Value
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SRPL23C090FILE1OF3.pdf Tender Document 0 KB
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BOQ Items

Name of Work: Increasing EMPL-Vallur SV station elevation with replacement of Mainline sectionalizing valve and associated piping work through Hot-Tapping
Sl. No. Item Description
1GST % for the tender Please select the rate of GST in cell AY13. Rate selected shall be applicable for the entire BoQ.
2SUPPLY ITEMS- MECHANICAL
3VALVE SUPPLY: Supply and delivery of following mentioned valves at Vallur station as per technical specifications indicated in tender docuemnt s
4Supply of 16" X 600# FULLY WELDED W/W U/G EXTENDED STEM BALL VALVE WITH GAS OVER OIL ACTUATOR
5BALL API6D HOV W/W A/G TRU 6IN 600
6Globe Valve F/F ANSI- 600# 6IN 600 BS 1873
7API 6D Ball Valve W/W A/G lever operated ANSI - 600# 2IN 600
8ISO 17292/BS-5351 BALL VALVE SW/SW (800#) with 100 mm Pup Pieces on both ends for BW end: 3/4"" x 800#
9ISO 17292/BS-5351 BALL VALVE SW/SW (800#) with 100 mm Pup Pieces on both ends for BW end1" x 800# Ball valve HOV W/W BS 5351/ ISO 17292
10API 6D Ball ValveF/F A/G lever operated ANSI - 600# 6IN
11API 6D Ball ValveF/F A/G lever operated 2" x 600#
12PIPE FITTINGS: Supply and delivery of following mentioned Pipe fittings at Vallur station as per technical specifications indicated in tender docuemnts
13Unequal Flow-Tee 16" x 6"- 600#
14Unequal Flow-Tee 16" x 12" - 600#
156" x600# EQUAL TEE Sch. 80, ASTM A420 Gr. WPL6, SMLS
162"x1" 600# UNEQUAL TEESch. 80, ASTM A420 Gr. WPL6, SMLS
176"x 2" WELDOLET ANSI-600# , Sch. 160, ASTM A350 Gr. LF2, Cl 1, ASME B16.11
182"x 90 Deg. LR Bend 600#, Sch 160, ASTM A420 Gr. WPL6, SMLS, ASME B16.9 BW
196" x 90 Deg. LR Bend 600#, Sch 80, ASTM A420 Gr. WPL6, SMLS, ASME B16.9 BW
2012"x 90 Deg. LR Bend 600#, 0.375" WT, MSS SP-75 GR. WPHY-70
2116" x 90 Deg. LR Bend 600#, 0.5"WT, MSS SP-75 GR. WPHY-70
2216"x12"x600# UNEQUAL TEE - 0.5" WT x 0.375" WT, MSS SP-75 GR WPHY-70
232"x1"Concentric Reducer x 600# Sch 80, ASTM A420 Gr. WPL6, SMLS, ASME B16.9 BW
24SPWM GASKETS: Supply and delivery of Spiral Wound Metallic Gaskets as per technical specifications indicated in tender docuemnts.
252" SWMG ANSI 600#
266" SWMG ANSI 600#
273/4"" SWMG ANSI 600#
282" SWMG ANSI 600#
291" SWMG ANSI 600#
30Supply and delivery of following mentioned Steel flanges-WNRF/BLRF and Spectacle blinds at vallur station as per technical specifications indicated in tender documents
31WNRF FlangeANSI- 600# (B16.5), 6""
32WNRF FlangeANSI- 600# (B16.5), 2""
33WNRF FlangeANSI- 150# (B16.5), 1""
34WNRF FlangeANSI- 150# (B16.5), 3/4""
35WNRF FlangeANSI- 600# (B16.5), 16""
36WNRF FlangeANSI- 600# (B16.5), 12""
37Spectacle Blank ANSI-600#, 6"" F/F
38Blind Flange ANSI - 600# (B16.5), 2""
39Blind Flange ANSI - 600# (B16.5), 1""
40Supply and delivery of following mentioned steel fasteners at vallur station as per technical specifications indicated in tender documents
41Fasteners for Flanges 1" x 150# (0.500" Dia. X 3.00" Length)
42Fasteners for Flanges 1" x 600# (0.625" Dia. X 4.00" Length)
43Fasteners for Flanges 2" x 600# (0.625" Dia. X 4.75" Length)
44Fasteners for Flanges 6" x 600# (1.0" Dia. X 9.0" Length) - extended stud length for flanges with spectacle blind
45Fasteners for Flanges 6" x 600# (1.000" Dia. X 7.50" Length)
46Fasteners for Flanges 12" x 600# (1.25" Dia. X 9.75" Length)
47Fasteners for Flanges 16" x 600# (1.500" Dia. X 11.00" Length)
48Supply and delivery of following mentioned Insulating coupling at vallur station as per technical specifications indicated in tender documents
49INSULATING MONOBLOCK JOINT,600,6IN
50INSULATING MONOBLOCK JOINT,600,12IN
51Supply and delivery of following mentioned Supply of ASTM A333 Gr.6 Pipes at vallur station as per technical specifications indicated in tender documents
52ASTM A333 Gr. 6, SMLS PIPE Sch. 160, 1.050" OD x 5.56 MM WT PE
53ASTM A333 Gr. 6, SMLS PIPE Sch. 160, 1.315" OD x 0.25" WT ASTM A 333 Gr. 6 PIPE PE
54ASTM A333 Gr. 6, SMLS PIPE Sch. 160,2.375" OD x 0.218" WT ASTM A 333 Gr. 6 PIPE BE
55ASTM A333 Gr. 6, SMLS PIPE Sch. 160, 6.625" OD x 10.97 MM WT BE
56BARE API 5L X-65 PSL2, ERW/SMLS PIPE 16" OD x 11.1 MM WT BE
57BARE API 5L X-52 PSL2, ERW/SMLS PIPE 12.75" OD x 9.53 MM WT BE
58SUPPLYITEMS- T&I Instruments
59Temperature Transmitter with surface mounted duplex RTD, Weld pad and dual sensors & Cable glands, Range max (0 to 100 0C); Smart type; accuracy 0.1% or better Installation: Transmitter 2" pipe mounted ; RTD in weldpad welded to process pipe surface for below ground installation.
60Temperature Transmitter with duplex RTD, Thermowell & Cable glands, Range max (0 to 100 0C ) Smart type; accuracy 0.1% or better Installation: Transmitter 2" pipe mounted; RTD in thermowell on process pipe above ground installation.
61FLP/ WP Junction Box, Type C. (Nos. of terminals: 60 Nos.; Bottom entry: 1 No. - 1 1/4" & 1 No.- 1"; Left side entry: 1 No. - 1" & 3 Nos.- 1/2"; Right side entry: 2 No. - 1" & 2 Nos.- 1/2") along with FLP cable glands & FLP plugs for all the cable entries of the Junction as per technical specifications.
62Supply of SIZE: 40C X1.5 SQMM Control Cables as per technical specifications
63Supply of SIZE: 4C X1.5 SQMM Control Cables as per technical specifications
64Mechanical-Services
65Taking delivery of valves of all types and pressure rating from the designated location within station premises, transporting the same to site, erecting above ground on preconstructed foundations or underground including earth work in excavation and filling for under ground valves at elevations specified in the drawings, priming and painting of above ground valves, PU Painting of under ground portions (if applicable) or flood coating and wrapping of under ground portions (if applicable) including all inputs, labour, material and consumable (other than those specifically undertaken to be supplied by the owner) and completing the work in all respects in accordance with the drawings, manufacturer"s installation instructions and specifications and instructions of the Site Engineer / EIC.
66BALL API6D HOV W/W A/G TRU 6IN 600
67Globe Valve F/F ANSI- 600# 6IN 600
68API 6D Ball Valve W/W A/G lever operated ANSI - 600# 2IN 600
69API 6D Ball Valve F/F A/G lever operated ANSI - 600# 2IN 600
70ISO 17292/BS-5351 BALL VALVE SW/SW (800#) with 100 mm Pup Pieces on both ends for BW end
71API 6D Ball Valve F/F A/G ANSI - 600# 6IN 600
72Handling including lifting and transportation from COMPANY"s warehouse to CONTRACTOR"S Stores and/or work site and installation of all types of valves, insulating joint, flow tee including assembly of valve accessories, (if any) by bolting, threading or welding, supply and insertion of gaskets, nuts & bolts, nipples, etc. at all elevations of pipe sleepers, supports or overhead on racks, equipments nozzle, skid & painting etc. supply of all consumables, manpower, equipment, etc. for completion of all works as per scope of work and as per drawings, specifications and instructions of Engineer-in-charge including servicing/ cleaning of valve wherever requried.
736" x 600# Insulating Coupling Erection: Taking delivery ,shifting/transporting within station premises and installation of Insulating Couplings of the following sizes and pressure class, at elevations specified in the drawing, checking resistance value by meggar test before and after erection levelling, aligning and checking, making welded connections to the piping, coating & wrapping and completing the work in all respects in accordance with the relevant drawings, manufacturer"s installation instructions, specifications and instructions of Site Engineer / EIC.
7412" x 600#Insulating Coupling Erection: Taking delivery ,shifting/transporting within station premises and installation of Insulating Couplings of the following sizes and pressure class, at elevations specified in the drawing, checking resistance value by meggar test before and after erection levelling, aligning and checking, making welded connections to the piping, coating & wrapping and completing the work in all respects in accordance with the relevant drawings, manufacturer"s installation instructions, specifications and instructions of Site Engineer / EIC.
75Inspection of welding by Digital Radiography (CR) or by conventional film radiographic method on all types of piping including processing of images/ films and interpreting the results of weld quality and reporting the same to the Site Engineer together with recommendations as to the acceptability or otherwise of the welds, submitting the finished radiographic films as may be approved or directed by Engineer-in-Charge inclusive of supply of all pesonnel, labour, materials, equipment, consumable, inputs, etc. and providing all services complete in all respects as envisaged in the contract documents. Note: i) Payment will be on the basis of number of welds of the respective size radiographed and shall be all inclusive for the complete job of radiographic inspection as envisaged in the contract document. ii) Radiography not involving full girth weld will be paid at 50% of the rate for full girth weld for the respective size. iii) For set-on type branch welding, the rate for radiography will be as applicable to the branch pipe size. iv) Repeat radiography of individual welds due to defective films or repair of welds shall be done at contractor"s cost. v) In case where radiography is not possible, verification by utrasonic testing shall be done at contractors cost., vi) Magenetic particle inspection as and where required shall be done at Contractors cost. vii) In case of conventional film radiography, all films shall be digitised and submitted to EIC/ Site Engineer in USB drives. viii) In case of Digital/ Computed Radiography, native files along with image/ pdf files shall be submitted to EIC/ Site Engineer in USB drives.,,,,,,,,,,,,,,,,,,
7612" NB Pipe Joints RT
776" NB Pipe Joints RT
782" NB Pipe Joints RT
791" NB Pipe Joints RT
803/4" NB Pipe Joints RT
81Single Cut Joint: Cutting (Hot/ Cold cutting) of portion of existing piping, trimming, grinding, bevelling the edges, aligning with/ without addition of spool piece, welding the joint including supply of all inputs such as labour, materials, equipment, consumables etc. necessary to perform and complete the work in all respect as per specification and instruction of the Site Engineer / EIC. Note: The job also include evacuation of product from the piping section after isolating the section and flushing with water and its disposal.
8216" NB Single Cut Joint Hook-up
8312" NB, Single Cut Joint Hook-up
84"Above ground piping: Taking delivery & transporting of pipes from designated stock pile location /Designated godown both from outside & inside station premises. Taking delivery of pipe fittings, steel flanges, spiral wound metallic gaskets & fasteners from designated location within station premises, transporting the same to site, fabrication and erection of above ground piping including cutting, edge preparation, bending, threading, lining up, welding and installing pipes and pipe fittings, flanges, elbows, equal and reducing outlet tees ,concentric/eccentric reducers, y-type strainers, drain funnels, vent pipes and tapping for instruments such as pressure gauges, thermal relief valves, thermowells etc., installing above ground at all elevations connecting with equipment nozzles, valves, vessels, in line instruments etc., welded and threaded pipe line of different pressure ratings, flushing pipes by water after cleaning by compressed air, hydrostatic testing of each section to the specified pressure, draining the water, tie-in, final cleaning-up and dispoal of wastes and surpluses including providing all inputs such as labour, material, equipments and consumables necessary to perform the work (other than those specifically under taken by the owner in this contract) and completing the work in all respects in accordance with the drawings, specifications and instructions of Site Engineer / EIC. Thickness and Grade mentioned in the item are for reference only and may vary. Payment shall be based on OD.
85ASTM A333 Gr. 6, SMLS PIPE Sch. 160, 1.050" OD x 5.56 MM WT PE
86ASTM A333 Gr. 6, SMLS PIPE Sch. 160, 1.375" OD x 6.35 MM WT PE
87ASTM A333 Gr. 6, SMLS PIPE Sch. 160, 2.375" OD x 8.74 MM WT BE
88ASTM A333 Gr. 6, SMLS PIPE Sch. 160, 6.625" OD x 10.97 MM WT BE
89API 5L X-52 PSL2, ERW/SMLS PIPE 12.75" OD x 9.53 MM WT BE
90Under ground piping:for Process piping (with PU/3LPE Coating):Taking delivery of bare Pipes, pipe fittings, steel flanges, spiral wound metallic gaskets & fasteners from designated location within station premises transporting the same to site, fabrication and erection of underground piping including cutting, edge preparation, bending, threading, lining up and welding, excavating, trenching in all kind of soil to specific depths as indicated in drawings and installing pipes an d all types of pipe fittings like flanges, elbows, equal and reducing outlet tees, concentric/eccentric reducers, drain funnels, vent pipe and tapping for instrument such as pessure gauges, thermal relief valves, thermowells etc., underground at elevations indicated in the drawing connecting with equipment nozzles, valves, vessels, in-line instruments etc.,Cleaning exposed steel surfaces of Bare Pipes, Pipe Joints, Fittings, Flanges,equipment and valves etc. by sand blasting or with power wire brush (wherever sand blast cleaning is not possible) free of dust, grease, mill scales etc. and applying single layer polyurethane coating(PU) using 100% solvent free elastomeric plyurethane/ liquid epoxy, with approved materials,Equipment etc, holiday detection of the coating, cleaning of coated pipes by water flushing after cleaning by compresed air,hydrostatic testing of each section to the specified pressure, draining the water, tie-in, back filling, restoration of site final cleaning up and disposal of water and surpluses, providing all inputs such as labour, materials equipment and consumable necessary to perform the work (other than those specifically undertaken to be supplied by the owner under the contract) and completing the work in all respects in accordance with the drawings, specifications and instructions of the Site Engineer / EIC. In case of 3LPE coated pipes, weld joints shall be PU coated. Note: 1. Thickness and Grade mentioned in the item are for reference only and may vary. Payment shall be based on OD. 2. Payment for external PU/ epoxy coating shall be done separately as per relevant SOR item.
91ASTM A333 Gr. 6, SMLS PIPE Sch. 160, 2.375" OD x 8.74 MM WT BE
92ASTM A333 Gr. 6, SMLS PIPE Sch. 160, 6.625" OD x 10.97 MM WT BE
93API 5L X-52 PSL2, ERW/SMLS PIPE 12.75" OD x 9.53 MM WT BE
94Providing Temporary Barricading made of GI/ steel sheet with angle iron frame (40x40x6) in panels of 1.5 to 2.0m including lateral/ vertical angle bracing/ steel beam at bottom for stability, earth filling up to 300mm height above ground level, maintaining the barricading during construction at site, removing the same and clearing site after construction complete in all respects as per instructions of Site Engineer,,,,,,,,,,,,,,,,,,
95Development of as built drawings, data sheets, system details covering all additional facilities incorporated under this project in the station and furnishing them as reference document. Additionally, electronic copy of the documents shall also be furnished in USB drives to EIC/ Site Engineer,,,,
96Dismantling by opening joints or by gas cutting/ cold cutting (wherever required as per site condition) of existing steel structural such as support for pipes, pipe fittings, valves, plate forms, walkways, stairways etc. including excavation work wherever required handling, loading into truck for purpose of weighing, shifting to the designated location within the pump station premises and handing over, completing the work in all respect as per drawings, instruction of the Site Engineer / EIC
97Dismantling of Structures
98Dismantling of existing over ground piping works of all types and sizes by opening flange joints or by gas cutting/ cold cutting or any other approved suitable means without damaging other portions of work. The job includes evacuation of the contents of the piping, cutting the pipes to required sizes as directed, taking out valves, flanges, tees, bends, gaskets nuts, bolts etc. attached supports alongwith any instruments such as pressure gauge, temperature gauge etc. handling, transporting and storing at owner"s designated store in safe manner to avoid damage including supply of all labour, materials, equipments, consumables etc. necessary to perform and complete the work in all respects as per drawings, instructions of the Site Engineer / EIC (payment shall be made on linear measurement of dismantled piping including bends tees etc.). Note : The contractor shall indicate the piping system to be dismantled and shall take specific approval from the Site engineer before dismantling of pipe. Certain redundant pipes which in the opinion of the Owner need not be retrieived, those items shall not be dismantelled.
99Dismantling of Piping (Aboveground) and Equipment
100Dismantling the existing under ground piping, locating, retrieving including excavating the proper trenches by cutting the pipes without damaging other portions of work. The job includes evacuation of the contents of the piping, cutting the pipes to required sizes as directed, taking out valves, flanges, tees, bends, gaskets, nuts, bolts etc., handling, transporting and storing at owner"s designated store in safe manner to avoid damage including supply of all labour, materials, equipment consumables etc. necessary to perform and complete the work in all respects as per drawing, instructions of the Site Engineer / EIC. (Payment shall be made on the linear measurement of dismantled piping including bend, tees, reducers etc.). Note : The contractor shall indicate the piping system to be dismantled and shall take specific approval from the Site engineer before dismantling of pipe.Certain redundant pipes which in the opinion of the Owner need not be retrieived, those items shall not be dismantled.
101Dismantling of Piping (Underground) and equipment
102Hook-up of New Piping with existing process Piping: Isolating the section by closing the valve and providing positive isolation with the help of suitable plates / spectacle blind, Draing of the section, water flushing,Cutting of portion of existing piping of required length by Cold cutting machine (to be arraged by contractor)/ Opening of WNRF/SORF/Blind Flange trimming, grinding, beveling the edges, adding spool piece of required length/ Tee of the corresponding pipe size, thickness, adjoining and welding both the pipe ends ,or welding WNRF to pipe and bolting it with spool pipe mating flange including supply of all inputs such as labour, materials, equipment, consumables etc. necessary to perform and complete the work in all respect as per specification and instruction of the Site Engineer / EIC. NOTE: i) This is a high precision work which is to be executing in minimum time so reduce operation downtime period taking all safety precautions. Before start of work firm planning to be done in consultaion with EIC/ Site Engineer and contractor should mobile all required resources before start of work. ii) The job also include evacuation of product from the piping section after isolating the section and flushing with water and its disposal. iii) Prior to start of work Party to prepare the complete scheme of hook up job and submit it to EIC/Site Engineer for approval and should carry out the job as per approved procedure.
103Hook-up of New 16" mainline section with existing 16" mainline section at both upstream and downstream. Further, new 16" mainline section to be connected with12" existing process conneced with customer end.
104Mechanical-Composite
105Supplying at site, steel structural items such as steel plates, bars, MS gratings, chequered plates, angles, beams channels, commercial quality heavy pipes, C.I. Rollers, bolts & nuts, washers, grouting bolts, padding plates etc., fabrication and erection of saddle supports and other type of supports for pipes manifolds and valves, fabrication and erection of platforms walkways, stairways etc., sand blast/ power brush cleaning, priming and painting the finished structures including supply of all other inputs such as labour, materials, consumable etc. necessary to perform and complete the work in all respect, in accordance with drawings, specifications and instructions of the Site Engineer / EIC.
106Supply and Erection of Structural Steel
107Supplying at site, steel structural items such as steel plates, bars, fabrication of gratings by electroforged method, after complete fabrication entire gratings shall be Hot Dip galvanized, gratings shall be normany of size 810mm X 250mm for steps and 1200mm X 1000 mm or 810mm X 1000 mm for platforms / walkways, or any size as advised by EIC. Placing gratings in a replaceable mannerbolting with base frame of ISA by suitable GI clamps and GI fasteners, including supply of all other inputs such as labour, materials, consumable etc. necessary to perform and complete the work in all respect, in accordance with drawings, specifications and instructions of the Site Engineer / EIC.
108Supply and Erection of Electroforged Grating
109Supplying at site, GI structural items such as flat, bars, chequered plates, angles, beams channels, commercial quality pipes,bolts & nuts, washers, grouting bolts, fabrication and erection of various structures items including supply of all other inputs such as labour, materials, consumable etc. necessary to perform and complete the work in all respect, in accordance with drawings, specifications and instructions of the Site Engineer / EIC
110Supply and Erection of GI Structural
111Surface preparation of piping, equipment and valves etc. by abrasive blast cleaning or with power wire brush (wherever blast cleaning is not possible) confirming to SA 2.5, making the surface free of dust, grease, mill scales etc., application of 1 coat x 50-75 microns DFT of Inorganic Zinc Ethyl Slicate Primer, followed by application of sealer coat of 30 micron DFT and intermediate coat of 150 micron DFT with surface tolerant epoxy mastic paint and 2 coats x 50 micron each DFT of Isocynate Aliphatic Poly Urethene (PU) by airless spray, with approved materials, paints, tools, tackles, consulambles, non-consumables, labour, equipment etc. to complete the job in all respects as per specification and instructions of the Site Engineer / EIC. The total DFT shall be minimum 330 microns.
112External Painting of Piping/ Equipment
113Cleaning exposed steel surfaces of piping, equipment and valves etc. by abrasive blasting or with power wire brush (wherever sand blast cleaning is not possible) free of dust, grease, mill scales etc. and applying single layer polyurethane coating(PU) using 100% solvent free elastomeric plyurethane/ liquid epoxy, with approved materials, labour, equipment etc. and completing the job in all respects as per specification and instructions of the Site Engineer / EIC.
114PU /liquid epoxy Coating of under ground
115Copper Strips/ Flats for Jumpers for Flanged Joints :Supply and Installation of one copper jumper per flanged joint across the flanged joints for valves, spool piece, branch offs etc., of process piping, The job includes cutting drilling of holes of required size in the copper strips/ flats for bolting purpose and complete the works in all respects as per specifications & drawings and instructions of Site Engineer/ EIC.
116Up to 30 mm wide x 3 mm thick Copper strip
11730 - 50 mm wide x 3 mm thick Copper strip
118Providing services assistance during pre-commissioning and commissioning of entire SV station piping with tap-off including supply of required amount of nitrogen gas at required pressure, tools and tackles, cranes, skilled and semi-skilled manpower, consumables, etc as per instruction of Engineer-In-charge
119Double Tandem Hot-tapping works of16" x600#in existing 16" Natural gas pipeline at Vallur station of Ennore-Manali section of Ennore-Tuticorin-Bangalore pipeline as per typical schematic drawing enclosed in the tender document (EMPL-SV601-Hotapping) with tempoprary housing to housing bypass line:Mobilization of Equipments, Hot Tapping, stopple machine, Cold cutting machine, sandwich valves, welding machine& consumables, cutter housing, stopple housing, stopple head, stopple cutter, pilot drill, cutter holder, Lock O-Ring plus plugs, LOR/ LOR plus plug holder, required skilled, semiskilled, unskilled manpower, includungSupply and Delivery ofhot tap & Line stopple fittings, Line Stopple Plug with scarfed nipple/Lock O-Ring plugs,Hot Tap bypass fitting,Hot Tap Plug with Scarfed Nipple/Lock O-Ring, Buna N Sealing Elements,pressure equalization fittings, Lock O-Ring plugs, Sealing elements, guide bar, Blind Flanges, other tools, fixtures of required pressure rating for 4 nos. hot tap, all accessories, gaskets, fasteners etc. required to complete the job, inline with enclosed Drawing, cleaning and removal of the coating if required, Installation of the cutter housing, carrying out Hot tapping, supply of temporary bypass fittings (except pipes), fabrication,testing and creation of temporary housing to housing bypass lines (16" for mainline bypass and 12" temporary bypass connectivity to customer tap-off as indicated in schematic) along with sandwich isolating valve at each end, stoppling, welding, radiography of weld joint etc. providing all assistance for Hot tapping, N2 testing ,insertion of the stopple plug and blocking flow in the pipeline section, Installation of Gas bags (if required), Fabrication and laying of temporary bypass line,installation ofLOR/ LOR plus plug, testing, air bleeding and filling the section with natural gas, Clearing the area, machines, tools & tackles etc., completing the work in all respect with all materials, consumables, tools, tackles, labour etc to restore normal operation in line with specification of hot tapping given including all material complete under close supervision and as per the direction of the Site-Engineer / Engineer-in-charge. The rates are inclusive of all manpower, equipent, tools & tackles, consumable etc required to complete the job as per scope of work.The rates are exclusive of cold cutting of mainline & hookup work work which are included in the scope of service contractor as per scope of work.
12016"" Double Tandem stopple with 16" temporary bypass for mainline section and 12" temporary bypass connectivty to customer
121Mainline works
122Taking delivery and transportation of bare pipes from owner"s stockpile, transportation, unloading the pipes at manufacturer"s works and fabrication of Long Radius (R=6D) Hot pulled induction bends having tangent length of approximately 1000m at both ends as per specification and delivery of hot pulled bends to site including visual examination, manual U.T. on the entire weld seam, bevelling of ends as per API 5L, supply of all materials, consumables, labour etc. as per specifications and direction of Site Engineer / Engineer-in-Charge.,,,,,,,,,,,,,,,,,,
123FABRICATION OF HOT PULL BEND- 16""
124Taking delivery of GOVs for mainline from Owner"s stockpile/ godown, preparation of pup pieces of specified length from owner supplied pipes of higher wall thickness, welding of pup pieces to both sides of valves, providing instrument tappings in MOVs, hydrostatically testing the valves & installing at designated locations on the mainline in accordance with the specifications and drawings, welding & 100% radiography of weld joints, repair of weld joints etc., complete in all respect including all works and material in foundation, RCC underground valve supports etc., including PU Coating of underground portions and painting of overground portions / valve enclosure etc. with aluminium paint over a coat of primer, and including supply of all materials (other than those specifically undertaken to be supplied by the Owner), consumables & inputs complete as per specifications, drawings & instructions of Site Engineer / Engineer-in-Charge.
12516" X 600# FULLY WELDED W/W U/G EXTENDED STEM BALL VALVE WITH GAS OVER OIL ACTUATOR
126Laying of Owner-supplied pre-coated mild steel line pipes, including arranging all additional land/construction corridor, beyond Owner"s ROU/ROW, required for Contractor"s storage, fabrication, access for construction site, movement of construction equipment etc., receiving and taking over Owner-supplied materials, handling, transportation etc. from Owner"s issue point to work site, stringing along Right of Way (ROW)/ pipeline corridor, providing labour, equipment and supply of other inputs & materials/ consumables necessary to perform and complete the work in all respects in accordance with the contract including, but not limited to, the following works:- - Taking delivery of pre-coated/ bare pipes from the designated stockpile location (loading of pipes onto pipe trailors placed inside stockpile by mainline contractor shall be done by Owner"s authorized agency), including placing of pipe trailors for taking delivery of pipes from designated stockpile, carrying out holiday detection and verification of pipes at the time of taking delivery), transportation of pipes to ROW/ work site/ Contractor"s storage location etc., - Clearing and grading of ROW/ pipeline corridor, cutting of trees, vegetation etc. including keeping record of trees cut, including de-watering etc., - Stringing of pipes along ROW including providing straw bags/ soft padding below pipe (in Rocky areas requiring blasting for preparation of trench, pipes shall be strung after the blasting operation and clearing of trench as per instructions of Site Engineer/ Engineer-in-Charge), - Trenching to all depths to maintain clear earth cover as per specification and to fit minimum bend radius, by excavation in all kinds of terrain & soil, including stripping top soil to a depth of 30cm to the full anticipated width of the ditch and storing this material separately along the ROW to allow re-depositing of the same on top of the backfilled ditch (in cultivable and other areas specially designated by Owner), - Carrying out repair of pipe & coating defects for defects occurring after "taking over" of pipes from Owner, replacement in the case of non-repairable defects and repairing damages to pipe coating including defects/ damages occurring during transportation & handling, - Aligning, bending, lining up, cutting and beveling (as required) of pipes for field adjustments, welding (manual / semi-automatic / automatic), physical inspection of all weld joints by qualified welding engineer/ inspector & carrying out repair of weld-joints found defective, -Carrying out 100% radiographic inspection (by X-Ray) of all field weld joints, destructive testing of one weld joint in each Spread as per specification and direction of Site Engineer, including providing Crawler type Automatic X-Ray machine and external X-Ray machine and all other requisite equipment, labour, supervision, materials, approved films, approved consumables, all facilities and personnel to process, develop, examine and interpret radiographs (by qualified and experienced Radiography Inspector), providing all facilities to Owner"s representative(s) for examining radiographs and other tests as required, carrying out repair of weld- joints found defective, carrying out re-radiography and other tests as required on repaired joints, etc., - Carrying out coating of all field weld joints, by qualified coating insulators, including supply of approved joint coating materials, providing all equipment, materials and consumables necessary to carry out the job as per manufacturer"s recommendation, - Installation of hot-pulled bends at required locations in mainline (bends to be fabricated from Owner-supplied bare pipes) including cutting, beveling, fitment, coating the bare bend pipe with approved heat shrink sleeve coating, -Carrying outholiday detection, atspecified voltage level corresponding tocoating typeandasper specifications, and repair of coating, if any, -Laying pipeline by open-cut method at crossings viz., cart-track, village road, metalled/ un-metalled roads, minor water courses (MWC) etc.,(except crossings identified as "Cased", "Submerged", "Shallow HDD" & "HDD" crossings ) and restoration of the crossing site to original condition including performance of additional works for strengthening of banks of water courses etc., - Lowering the pipeline in trench, tieing-in, backfilling with excavated earth and/or other suitable soil (top soil stored separately during trenching shall be backfilled on top of the ditch) as directed by Site-Engineer, - Carrying out air cleaning, gauge pigging and hydrostatic testing (to specified pressure) of the complete pipeline (excluding those HDD crossing sections not under the scope of this tender) including providing "pre- testing" of designated sections as approved by Engineer-in-Charge, providing all equipment, pumps, fittings, instruments, dead weight tester etc. and services, supervision, labour, consumables, testing of water, supply & injection of corrosion inhibitor, locating leaks, if any, and rectification of defects attributable to Contractor, re-testing after rectification etc. and cleaning the pipeline section after successful hydrotesting, - All tie-ins, including tieing-in with HDD sections under this tender and also with HDD sections not covered under this tender (tie-ins with HDD sections not under this tender shall be paid separately as per relevant item of SOR), - Obtaining work permits/ NOC from various authorities having jurisdiction before execution of work and complying with all stipulations/ conditions/ recommendation of the said authorities - Supply and installation of 1.0 mm thickness & width (D+300) warning tape over entire pipeline as per relevant specification - Final clean-up and restoration of ROW/ construction corridor, field bunds etc., obtaining NOC from statutory authorities (as required) and obtaining NOC from respective land owners in respect of final restoration of their land etc, disposal of debris and returning surplus material to designated disposal areas/ storage location, as directed by Engineer-in-Charge, restoration of land, facilities and boundary wall etc. for facilities dismantled/ damaged by Contractor during construction, - Preparation of as-built drawings, pipe book and other records as per specifications etc., - Supply of all materials (other than those specifically undertaken to be supplied by the Owner under the contract) necessary for performance of work or for temporary or permanent incorporation in the works, and - All other acts, deeds, matters and things necessary to make the pipeline ready for commissioning and completing the works in all respects as per drawings, specifications and instructions of Site Engineer/ Engineer-in-Charge. NOTE: I) The rate quoted against this item shall include cost of excavation and backfilling of trench of standard width (as per approved drawings) in all kinds of soil for laying Mainline pipe. II)The Mainline work includes and covers the work in all types of crossings viz., roads, drains, minor water courses (MWC), low lying areas, ponds, plant area, underground utilities, pedestrian crossings, etc. III) Cost of all materials required in repair and/ or rectification of defective work caused due to reasons not Attributable to any act or omission of the Owner shall be chargeable to Contractor account. The Owner will supply the additional materials from its designated store/ godown (insofar as constitutes Owner-supplied materials) required for the repair/ rectification work on chargeable basis. The cost of such material shall be as determined by the Engineer-in-Charge plus an additional charge of 15% of the cost of material shall also be levied. The decision of the Engineer-in-Charge, as to the cost of the material, shall be final and binding on the Contractor. IV) Installation of the hot-pulled bends in Mainline, including cutting beveling of pipes, fitment etc., shall be inclusive in the Mainline rate. Payment for fabrication of hot-pulled induction bends, as per specifications, shall be done separately as per relevant item of SOR. The hot-pulled bends shall be coated at site with heat shrink sleeve coating. The cost of the same shall be deemed to be included in this item for Mainline laying.
127Carrying out Nitrogen Purging of the pipeline system as per specification and direction of Engineer-in-Charge including supply of all labour, materials, equipments, instruments, pigs, barrels etc. complete in all respects.
128NITROGEN PURGING-16"" pipeline
129CSW-INSTALLATION - T&I Instruments
130Taking delivery, shifting within a road distance of 500 meters and installation & testing of the differnt instruments (like pressure Gauge, Pressure Switch, Pressure Transmitter, temperature transmitter, scrapper detector, level switch, level transmitter, flow switch etc.) of various ratings by fabrication and installing all the required pipe fittings with pressure pipes, valves, plugs, tees, nipples, junction box, cables, supply and erection of all other required materials such as the supporting structure clamps, cannopy, screws, nuts, bolts, aluminium sheets, GI wire, steel plats, cement concrete etc. complete in all respects including supply of suitable size non flame proof cable gland at control panel end and terminating the already laid cables at field, junction box and control panel end, mounting the junction boxes as per the Drawings, specifications and directions of the engineer in-charge/site engineer including cost of all labour, materials, consumables, tools, tackles and services rendered etc. All the instruments shall have to be properly connected to the earth pit through GI wires. The works shall include labelling, tagging using SS plates, glanding and ferruling at both field and panel side. Installation to be done as per OEMs recommendations, vendor drawings and other approved drawings. The scope also shall include Calibration of instruments, hydro-testing of Impulse tube, providing assistance in testing and commissioning of the instruments to control system vendor along with loop checking etc.
131INSTALLATION OF PI+PS/PT: Installation, assistance in testing and commissioning of Pressure gauges and Pressure switches (PI+PS) / pressure Gauge and pressure transmitter (PI+PT) of various ratings as per the directions of Engineer-in-charge/ Site engineer and drawings
132INSTALLATION OF PT / PS: Installation, assistance in testing and commissioning of Pressure Transmitter (PT) / Pressure Switch (PS) of various ratings as per the directions of Engineer in-charge/ Site engineer and drawings.
133INSTALLATION OF TEMPERATURE TRANSMITTER WITH THERMOWELL: Installation and assistance in testing & commissioning of temperature elements/temperature transmitter(TT) by making necessary holes on the pipes, welding the socket for thermowell on the pipe including supply of boss, silicon paste etc as per the directions of engineer in-charge/site engineer and drawings.
134INSTALLATION OF SURFACE MOUNTED TEMPERATURE TRANSMITTER Installation and assistance in testing & commissioning of Surface Mounted temperature elements/temperature transmitter (TT) by by welding the weld pad on the surface of the pipe, silicon paste as per the directions of engineer in-charge/site engineer and drawings.
135INSTALLATION OF JUNCTION BOX: Installation of non-flame proof junction box, explosion proof / flame proof junction boxes,for marshalling of control cables, terminating the cables at field and control panel end, mounting the junction boxes, connecting to earthing grid by supplying and installing all the required materials such as supporting structure, canopy, cable gland hood, cement concrete, painting, GI wire etc. (excluding supply of the Junction Boxes/Push button station) in all respects complete as per specifications, drawings and direction of site Engineer including supply of suitable size non-flame proof cable glands at Control Panel end and the cost of labour,tools, materials, glanding, ferruling etc. complete in all respects.
136INSTRUMENTATION JOBS FOR GOV - Carrying out the instrumentation and control system jobs on the already erected actuator assembly of GOV, installation of GOV instrumentation tubings, fittings, etc (excluding the supply of tubings and fittings) & ` making the necessary cable connection at field and control panel end (excluding the supply of cables) calibrating the control components, adjusting the limit switches, testing the whole assembly as per drawings specifications and direction of the engineer in-charge/site engineer complete in all respect, including supply of suitable size non-flame-proof cable glands, ferruls, drilling/cutting of plate for fixing glands at Control Panel end and the cost of all labour, tools, glanding, ferruling, consumables etc.
137CABLE LAYING: Laying of armoured / unarmoured cables (control / signalling/ Triad/ LT cable etc.) and installation / pulling of telephone cables of all type in trenches, in cable racks, in trays, in protective pipes, poles, columns, in conduits, in panels, in buildings, walls, ceilings, and on structures etc.; including the supply and installation of all required materials such as fixing clamps, screws, cable straps, tags etc. as required (other than the supply of the conduits, cables, pipes, cable racks, trays, poles, structures and panels) complete in all respect,as per specifications,drawings and directions of the SiteEngineer, including cost of all labour, tools, consumable materials etc. and cutting the cables in required lengthsLaying 4C X1.5 SQMM Control Cables as per technical specifications
138Installation of Infrared HYDROCARBON DETECTORS (point type / open pathtype), terminating the cables at field and control panel / RTU end, connecting to earthing grid by supplying and installing all the required materials such as supporting structure, canopy, cement concrete, painting, GI wire etc.(excluding supply of the Hydrocarbon detector) complete in all respectsas per specifications. Taking delivery, shifting within a road distance of 500 meters and installation & testing of the differnt instruments (like pressure Gauge, Pressure Switch, Pressure Transmitter, temperature transmitter, scrapper detector, level switch, level transmitter, flow switch etc.) of various ratings by fabrication and installing all the required pipe fittings with pressure pipes, valves, plugs, tees, nipples, junction box, cables, supply and erection of all other required materials such as the supporting structure clamps, cannopy, screws, nuts, bolts, aluminium sheets, GI wire, steel plats, cement concrete etc. complete in all respects including supply of suitable size non flame proof cable gland at control panel end and terminating the already laid cables at field, junction box and control panel end, mounting the junction boxes as per the Drawings, specifications and directions of the engineer in-charge/site engineer including cost of all labour, materials, consumables, tools, tackles and services rendered etc. All the instruments shall have to be properly connected to the earth pit through GI wires. The works shall include labelling, tagging using SS plates, glanding and ferruling at both field and panel side. Installation to be done as per OEMs recommendations, vendor drawings and other approved drawings. The scope also shall include Calibration of instruments, hydro-testing of Impulse tube, providing assistance in testing and commissioning of the instruments to control system vendor along with loop checking etc.
139Civil CSW Works
140Excavating, supplying and filling of local earth (including royalty) by mechanical transport up to all leads, also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.
141Providing and laying factory made chamfered edge interlocking Cement Concrete paver blocks in foot path, park & lawns driveway or light & traffic parking etc. of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of course sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand, all complete as per manufacturer"s specifications & directions of the Engineer-in-Charge
142STEEL STRUCTURAL WORKS - Supply, fabrication, erection and installation of steel/GI structural works of any type and shape such as cable racks, trays, push button, control posts, ladders, lugs, chain link, fencing, angles, joints, channels, plates, flats, bars etc as required as per specifications, drawings, directions of site engineer/engineer in-charge, inlcuding cost of all labour, materials, tools, consumables etc complete in all respects. Job is inclusuve of taking delivery from owner"s go down and shifting to site wherever required.
143Supports & Structures
144Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead up to 50 m and lift up to 1.5 m, as directed by the Engineer-in-Charge.
145PCC 1:4:8 (1 cement : 4 coarse sand (Zone-III) : 8 graded stone aggregate 40 mm nominal size)Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :
146Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3 [1 cement : 1.5 coarse sand (Zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources]
147SSteel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level :Steel reinforcement upto plinth level -TMT bar Fe-500D
148Supplying, fabricating, erecting, placing and fixing in position M.S. structural works using rolled/ built up sections for truss, claddings, bracings, purlins, supporting frames made of joists, tubes, pipes, channels, angles, plates, flats, bars etc. including cutting to required size welding of joints, fixing anchor plates, including bolts, theading, nuts, washers, sleeves etc. including preparation of detailed fabrication drawings & submission to the Engineer-in-Charge for approval before start of fabrication, supplying & applying painting with two coats of epoxy paint "EPILUX 155 High Build Enamel over a coat of "EPILUX 610" Primer of M/s BERGER or any other approved equivalent make as per manufacturer’s recommendation, complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and directions of the Engineer-in-Charge. (Excluding the cost of concrete work).Supplying, fabricating, erecting, placing and fixing in position M.S. structural works
149Cement plaster 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement :6 mm cement plaster 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement and thick coat of Lime wash on top of walls when dry for bearing of R.C.C. slabs and beams.
150Supplying and providing non-shrinkable cement grout (SHRINKKOMP 20 or any other equivalent approved brand) for grouting holding down bolts in pocket holes for equipment foundation, including necessary surface preparation mixing of grout, curing as per manufacturer"s recommendation/ specification and directions of the Engineer-in-Charge. [Note: This item shall be operated under specific instructions of the Engineer-in-Charge]
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