Tender For Additional Mechanical Contract For Rptu And Other Areas Of Numaligarh Refinery Expansion Project, Assam
Tender Value
Ref. Documents
Estimated cost
Bid Submission
18 Sep 2026
5 days left
EMD
Ref. Documents
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
Golaghat → Assam
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Additional Mechanical Contract For Rptu And Other Areas Of Numaligarh Refinery Expansion Project, Assam
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 03-Sep-2026 | Corrigendum 1 | Other | 11-Sep-2026 |
| 2 | 11-Sep-2026 | Corrigendum 3 | Date | 18-Sep-2026 |
| 3 | 03-Sep-2026 | Corrigendum 1 | Other | 18-Sep-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | STRUCTURAL STEEL ERECTION |
| 2 | Receipt of Structural Materials from OWNER's Store / Storage yard, loading, local transportation up to either Contractor's storage yard / erection site, unloading, assembly,pocket cleaning,foundation chipping,padding, erection, alignment, bolting, welding of Fabricated and painted Structural Steel Elements / Structural Modules in position along with supply & fixing of all type of Connection Bolts (Hot Dip Galvanised/Non-Galvanised Permanent bolts) as per Specifications, Layouts and Fabrication Drawings released for IFC. Scope shall include all activities like Bolting, Welding, Aligning, making necessary alterations caused due to mismatch of Bolt Holes and / or during fabrication, mechanical / Electrical / Pneumatic Torque Tightening of Bolts, cleaning, giving final touch up paint where ever required as per specification to the welded /fabricated parts or damage during transportation & erection etc as required complete in all respect. Making necessary arrangement of required labour, equipment, tools & tackles, Cranes, Manlift, steel scaffolding, consumables, etc to execute the works at all heights as per drawings and specifications along with all related works in order that the Structure is handed over to the complete satisfaction of the Engineer-in-charge.(Exclusions: Erection of steel flooring, ladders, stairways, and handrails).Measurement shall be done as per AFC Fabrication drawing weight. Weight of erection bolts shall not be considered for payment. |
| 3 | Same as above (Excluding Loading/Transportation/Unloading/Erection/Touchup Paint) but only for alignment, bolting, welding of already erected Structural Steel Elements / Structural Modules. Touchup paint will be paid separately. |
| 4 | Fabrication and installation of Structural Steel including plates etc. for Miscellaneous activities wherever required. Scope also includes preparation of fabrication drawing and getting it approved from owners/consultant. |
| 5 | Shifting of Structural and piping material within refinery premises with all required tool tackle, machinery, labour, cranes etc as per direction of Engineer in charge.(For Misc. Job as per direction) |
| 6 | HANDRAIL ERECTION |
| 7 | Receipt of fabricated Materials from OWNER's Store / Storage yard loading, local transportation up to Contractor's store / erection site, unloading, assembly, Erection of already fabricated and Painted Handrails as per requirements indicated in Standard Drawings, IFC Layouts and Fabrication Drawings. Scope shall include all activities like Supply and fixing of all type of Connection Bolts (Erection, Hot Dip Galvanized/Non-Galvanized Permanent bolts,/Mechanical/Chemical)) as per Specifications, Welding, Aligning, making necessary alterations caused due to mismatch of Bolt Holes, Torque Tightening of Bolts, cleaning, giving final touch up paint as per specifications to the welded/fabricated parts, etc as required complete with all tools & tackles, equipment and labour,Cranes, Manlift, steel scaffolding for all and heights along with all related works in order that the Handrail is handed over to the complete satisfaction of the Engineer-in-charge. Supply of erection nuts and bolts / fasteners are included in this item.Measurement shall be As per AFC Fabrication Drawings. |
| 8 | For straight handrail |
| 9 | For stair case/inclined handrail |
| 10 | LADDERS/ CAGE ERECTION |
| 11 | Receipt of Materials from OWNER's Store / Storage yard, loading, local transportation up to Contractor's store / erection site, unloading, assembly, Erection of already fabricated & Painted Ladders /Cage / Safety Gates / Chains with or without cage and safety gate along with Supply and fixing of all type of Connection Bolts (Erection, Hot Dip Galvanized/Non-Galvanized Permanent bolts) as per Specifications, Layouts and fabrication Drawings. Scope shall include all activities like Bolting, Welding, Aligning, making necessary alterations caused due to mismatch of Bolt Holes, Torque Tightening of Bolts, cleaning, giving final touch up painting as per specifications to the welded/Fabricated parts, etc. as required complete with all tools, equipment and labour,Cranes, Manlift, steel scaffolding for all heights along with all related works in order that the Structure is handed over to the complete satisfaction of the Engineer-in-charge. |
| 12 | Same as above and Ladder and cage |
| 13 | ERECTION OF GRATING |
| 14 | Receipt of Materials from OWNER's Store / Storage yard, loading, local transportation up to Contractor's store / erection site, unloading, Erection of Pre- fabricated & Painted /Galvanized flooring/Gratings for all types of platforms and as per standard drawings and/or specifications, fixing in line or level, bolting, clamping and welding as necessary ( Ref: TP-1ZZZA-CV-SDD-0003_D2), incorporating cut-outs where shown in drawings, painting as specified and wherever required, repairs of damaged surface coat after erection, complete with all tools, equipment and labour,,Cranes, Manlift, steel scaffolding for all heights as per drawings and as directed by Engineer-in-Charge. Surface as measured on IFC drawing. Openings shall not be deducted if lower than 0.09 m².Cut Outs above 300mm is in the scope of Structural Steel Fabricator Scope. Below 300 mm size, cut out shall be done by Structural erection Contractor as per relevant standard within quoted Price for Grating Items. |
| 15 | For Square/rectangular Gratings |
| 16 | STAIR TREADS ERECTION |
| 17 | Receipt of Materials from OWNER's Store / Storage yard, loading, local transportation up to Contractor's store / erection site, Erection of Treads made up of Gratings as prefabricated panels including delivering the same to the actual site of execution. Scope shall include all activities like Supply and fixing of all type of Connection Bolts (Erection, Hot Dip Galvanized/Non -Galvanized Permanent bolts) as per Specifications, Welding, Aligning, making necessary alterations caused due to mismatch of Bolt Holes, Torque Tightening of Bolts, cleaning, giving final touch up paints as per specifications to the welded parts, etc as required complete with all tools, equipment and labour,,Cranes, Manlift, steel scaffolding for all heights along with all related works in order that the Structure is handed over to the complete satisfaction of the Engineer-in-charge. |
| 18 | For Stair Tread of 900X275 mm |
| 19 | For Stair Tread of 750X275 mm |
| 20 | NON-SHRINK |
| 21 | Supply and laying of Non-shrink cementitious grout for grouting of base plates, under base frames or other anchoring elements for structures and/or machines, including roughening & cleaning of surfaces, form-works, chamfering of edges, smoothing of exposed surfaces, Curing, making flush to the existing RCC surface by chipping & finishing, RCC surface to be made wet for 24 hrs. before grouting, providing all tools and labour necessary to complete the work as per drawings and manufacturer’s specifications and as per the directions of Engineer-in-charge.Volume measured on AFC drawings. |
| 22 | Non-shrink cementitious grout as per approved Vendor List, Drawings and Specifications |
| 23 | ORDINARY CEMENT SAND GROUT |
| 24 | Supply and laying of Ordinary Cement Sand grout (1:2) under base plates of cross- overs, short pipe supports (not exceeding 1.5 m height) and small operating platforms (not exceeding 2.0 m height) not supporting any equipment, temporary structure like Barricading (height not exceeding 10m), including roughening & cleaning of surfaces, form-works, chamfering of edges, smoothing of exposed surfaces, Curing, making flush to the existing RCC surface by chipping & finishing, providing all tools and labour necessary to complete the work as per drawings and manufacturer’s specifications and as per the directions of Engineer-in-charge. |
| 25 | Scaffolding :Supply, Erection and Dismantling of all types of scaffolding :Erection and Dismantling of all types of scaffolding at various location and elevation as per NRL specification and standards including supply of Scaffolding materials, providing platform as required , clamp manpower, tools, tackles etc. required for completion of job as and when required as per EIC instruction including dismantling of the same after completion of job . Supplied Materials shall be on returnable basis.This line item to be executed only as per instruction of EIC and not covered for above line items or elsewhere mentioned in piping/structural erection /Dismantling etc works |
| 26 | Grade slab to & up to 8 meters |
| 27 | From above 8 meters to & up to 12 meters M3 |
| 28 | From above 12 meters to & up to 24 meter |
| 29 | From 24 meters & above |
| 30 | Scaffolding inside vessels, tanks, Columns etc and any level and elevation with working platform as per EIC instruction |
| 31 | PIPING WORKS FOR PROCESS UNITS & OFFSITES & UTILITIES |
| 32 | PIPING (ABOVE GROUND) : - Receipt of free issued Materials, transportation of all piping item(s) from Owner's storage point to worksite/work shop; unloading, fabrication including cutting, edge preparation, (inclusive of grinding the edges of pipe, fittings, flanges, Graylock Hubs,Valves and any other FIM material to match with the mating edges of uneven/different thickness wherever required); Installation of Graylock couplings & clamps seal rings, prepration of Locking arrangement for valves (CSO, CSC, LO, LC); fitup, bending, preheating wherever required, welding, threading, and laying of pipes of all types, all material and all thickness as per issued Isometric drawings over overhead on racks and at all elevations, connecting with equipment nozzles; Installation & welding of strainers, sight glass, expansion bellows, orifice assemblies, spray nozzles, rotameters, mixer, special piping inline items, mixer, tappings for pressure gauges, thermowells, sampling system, springs, sample coolers, Bending & fabrication of Steam ring, purging panels and associated tubing, pressure relief valves, desuperheater etc; Fixing of gaskets, bolts, nuts including application of torque wherever required; All other inline instruments and fittings , like elbows, reducers, tees, vents, drains, SW/threaded valves upto 1.5 NB; Bird screen supply & installation at required location; Alignment, Fixing and welding of RF pad measured as 1.5 Times of mother pipe; Cleaning & flushing loop wise and system wise by water/compressed air, hydrostatic & pneumatic including hydrotest with Temporary(Non-Asbestos) gaskets,nut,bolts etc. required to complete the job in all respects, vacuum, spark testing , reinstatement, card board blasting, leak test, inertization, hot bolting if required and any other type of testing as specified; Temporary support required during Piping erection work; Supply, Fabrication & installation of dummy spool to complete the piping erection work. Please Enable Macros to View BoQ information |
| 33 | PIPING (ABOVE GROUND) : - Receipt of free issued Materials, transportation of all piping item(s) from Owner's storage point to worksite/work shop; unloading, fabrication including cutting, edge preparation, (inclusive of grinding the edges of pipe, fittings, flanges, Graylock Hubs,Valves and any other FIM material to match with the mating edges of uneven/different thickness wherever required); Installation of Graylock couplings & clamps seal rings, prepration of Locking arrangement for valves (CSO, CSC, LO, LC); fitup, bending, preheating wherever required, welding, threading, and laying of pipes of all types, all material and all thickness as per issued Isometric drawings over overhead on racks and at all elevations, connecting with equipment nozzles; Installation & welding of strainers, sight glass, expansion bellows, orifice assemblies, spray nozzles, rotameters, mixer, special piping inline items, mixer, tappings for pressure gauges, thermowells, sampling system, springs, sample coolers, Bending & fabrication of Steam ring, purging panels and associated tubing, pressure relief valves, desuperheater etc; Fixing of gaskets, bolts, nuts including application of torque wherever required; All other inline instruments and fittings , like elbows, reducers, tees, vents, drains, SW/threaded valves upto 1.5 NB; Bird screen supply & installation at required location; Alignment, Fixing and welding of RF pad measured as 1.5 Times of mother pipe; Cleaning & flushing loop wise and system wise by water/compressed air, hydrostatic & pneumatic including hydrotest with Temporary(Non-Asbestos) gaskets,nut,bolts etc. required to complete the job in all respects, vacuum, spark testing , reinstatement, card board blasting, leak test, inertization, hot bolting if required and any other type of testing as specified; Temporary support required during Piping erection work; Supply, Fabrication & installation of dummy spool to complete the piping erection work. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 11, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Sep 11, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Completed
Sep 18, 2026
18:00 IST
Corrigendum-2 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 5 days
Sep 18, 2026
18:00 IST
Corrigendum-3 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 5 daysSep 18, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 5 daysSep 19, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 6 daysTender Documents
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