Tender For Fabrication, Supply And Installation Of Gas Manifold System At 306C , Frfcf Site, Nrb, Kalpakkam
Tender Value
90 Lakhs
Estimated cost
Bid Submission
05 Oct 2026
1 days left
EMD
1.80 Lakhs
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Chengalpattu → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Fabrication, Supply And Installation Of Gas Manifold System At 306C , Frfcf Site, Nrb, Kalpakkam
BOQ
| Sl. No. | Item Description |
| 1 | Supply of 50 NB, Sch 40 SS 304L Seamless Pipes confirming to ASTM A312 & ASME B36.19 as per the technical specification. |
| 2 | Supply of 50 NB, Sch 80 SS 304L Seamless Pipes confirming to ASTM A312 & ASME B36.19 as per the technical specification. |
| 3 | Supply of SS304L pipe fittings confirming to ASTM A403 & ASME B16.9 as per technical specification. |
| 4 | SS 304L 90 degree long radius Elbow 50 NB Sch 80 |
| 5 | SS 304L Equal Tees: 50 NB Sch 80 |
| 6 | SS 304L Concentric Reducer: 50 x 25 NB Sch 80 |
| 7 | Supply of SS304L flanges confirming to Design Standard: ASTM A182 & ASME B16.5 as per the technical specifications along with spiralwound gaskets (Design Standard: ASME B16.20) , required nos of bolts,nuts & washers (Design Standard: ASME B18.2.1 (Studs) & ASME B18.2.2 (Nuts)) as per Tech specs |
| 8 | SS304L WNRF/RTJ flanges: 50 NB Class 2500 |
| 9 | SS 304L Blind Flange BLRF: 50 NB Class 2500 |
| 10 | Copper threaded Pigtail connections for Gas quads ( LH Thread 5/8\\" BSP) , Length - 2/3 feets , coiled |
| 11 | Fabrication of pipe sub assemblies involving preparation of drawings, cutting, Edge preparation, Butt / Nozzle / Mitre welding of Sch. 80 SS 304L seamless pipes, fittings and specialities using GTAW process with approved makes of ER 308L filler wire, 100% LPE on root & final pass and local passivation of weld surface. (Pipe sizes upto 1\\" NB are considered as 1 \\" NB) |
| 12 | Fabrication of pipe sub assemblies involving involving preparation of drawings, cutting, Edge preparation, Butt / Nozzle / Mitre welding of Sch. 40 SS 304L seamless pipes, fittings and specialities using GTAW process with approved makes of ER 308L filler wire, 100% LPE on root & final pass and local passivation of weld surface. (Pipe sizes upto 1\\" NB are considered as 1 \\" NB) |
| 13 | Erection of SS pipe sub assemblies and other inline specialities like instruments , valves etc on permanent pipe supports. This work involves preparation of flow sheet / P&ID, transportation of pipes, fittings etc from stores to site, acid cleaning, shifting of pipe sub assemblies to site, arranging required temporary supports, Erection of Pipe subassemblies, aligning & tightening of flanged joints and final alignment as per trchnical specifications. (Pipe sizes upto 1\\" NB are considered as 1 \\" NB) |
| 14 | Supply, fabrication, erection & painting of MS pipe Supports conforming to IS2062 Gr-B. The structural member shall be ISA/ ISMC, Hollow steel section, and MS Plates as per technical specification and approved drawings. 10% of LPE on final passses of welds and Two coats of red oxide zinc chrome primer (IS 2074) and two coats of enamel paint shall be applied over supports. |
| 15 | Supply and installation of Stainless steel (Austenitic) U-clamp bolts for 50 NB, M12 bolt size with four hex nuts each, conforming to the standards MSS SP-58 and MSS SP-89. |
| 16 | Supply, fabrication and erection of Canopy with corrugated GI sheets of dimensions (3mtrX 3mtr, 0.5mm thick) with necessary MS Supports and structural members. |
| 17 | Supply and installation of heavy duty, self undercutting, GI coated Carbon steel mechanical Anchor fasteners/bolts having minimum anchor size M12 mm of HILTI or equivalent type. |
| 18 | Radiography of butt welded joints as per approved procedure and technical specifications of the tender. The rate shall include the cost of arranging X-ray machine, dark room facility, X-ray film, consumables for film developing, processing, drying, skilled and unskilled personnel, etc. (Note: The weld joints found acceptable after radiography test shall only be considered for the payment purpose) |
| 19 | Supply of 50 NB, 2500 # SS 304 Ball Valves confirrming A 351 Gr.CF8 with BW ends as per Standard BS 5351 and technical specifications |
| 20 | Supply of 50 NB, 150 # SS 304 Ball Valves confirrming A 351 Gr.CF8 with flanged ends as per Standard BS 5351 and technical specifications. WNRF Counter flanges , gaskets, bolts, nuts & washers shall also be supplied. |
| 21 | Supply of 50 NB, 2500 # Globe Valves- Body Material ASTM A 351 Gr.CF8 Cum Std:SS1 (ASTM A 351 Gr. CF3 , Product Standard :BS: 5352 / ASME B 16.34 2500 class End Details: BW as per ASME B:16.25 |
| 22 | Supply of Pressure Control Valves (50 NB pipe size) ,Material SS 304, Inlet pressure - 150 bar, Outlet pressure-10 bar End Details:Flanged as per ASME B 16.5 |
| 23 | Supply of Pressure Control Valves (50 NB pipe size) ,Material SS 304, Inlet pressure - 10 bar, Outlet pressure-5 bar End Details:Flanged as per ASME B 16.5 |
| 24 | Supply of Pressure Control Valves (50 NB pipe size) ,Material SS 304, Inlet pressure - 150 bar, Outlet pressure-5 bar End Details:Flanged as per ASME B 16.5 |
| 25 | Supply of Safety Relief Valves (50 NB pipe size) ,Material SS 304, Set pressure 5.5 Bar MAWP-150 Bar, End Details:Flanged as per ASME B 16.5 |
| 26 | Supply of Safety Relief Valves (50 NB pipe size) ,Material SS 304, Set pressure 11 Bar MAWP-150 Bar, End Details:Flanged as per ASME B 16.5 |
| 27 | Supply of 50 NB, 2500# Non Return Valves ,Material SS 304, End Details:BW as per ASME B 16.5 |
| 28 | Supply of 50 NB, 2500# Gate Valves, Material SS 304, Product Standard: API - 602/ASME B 16.342500 classASTM A 351 Gr.CF3seat:SS 304 LEnd Details:BW as per ASME B:16.5 and tech. specs. |
| 29 | Supply of Pressure Indicators, Pressure gauge range 0-20 bar, 4\\" Dial Gauges |
| 30 | Supply of Pressure Indicators, Pressure gauge range 0-200 bar, 4\\" Dial Gauges |
| 31 | Supply of Rotameter, Pressure- 0-20 bar, Acrylic material |
| 32 | Supply of Pressure Transmitters, Pressure range 0-10 bar, |
| 33 | Pneumatic and Hydraulic Pressure testing, Flushing, preparation of final P&ID , piping isometrics , intallation , testing and Commisioning of Pressure reducing system as per approved P&ID , Technical specifications and QAP . Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 21, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 05, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 1 dayOct 12, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 8 daysTender Documents
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