Tender For Replacement Of Old Existing Eroded Ms Pipeline (Nb 250Mm, Nb 200Mm., Nb 100Mm., Nb 80Mm.) Of Auxiliary System In Ventilation Tunnel, Sca & Interface Building Of Tehri Hpp With New Ss & Gi Pipeline
Tender Value
62.92 Lakhs
Estimated cost
Bid Submission
17 Jul 2026
11 days left
EMD
1.26 Lakhs
Bank guarantee accepted
Document Fee
1770
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Tehri Garhwal → Uttarakhand
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Replacement Of Old Existing Eroded Ms Pipeline (Nb 250Mm, Nb 200Mm., Nb 100Mm., Nb 80Mm.) Of Auxiliary System In Ventilation Tunnel, Sca & Interface Building Of Tehri Hpp With New Ss & Gi Pipeline
BOQ
| Sl. No. | Item Description |
| 1 | Dismanteling of existing laid old MS NB250mm pipeline of Clear Water Supply from Ventilation Gallery (EL-605) to Ventilation intake chamber (El.640m) of Tehri HPP through constraint space including making arrangement/platform / structure for dismantling of pipeline with all structural material, consumable materials, T&P and Labour charges complete in all respects. |
| 2 | laying & Installation of NB250mm GI pipe as per IS3589 with flanges/bends/ nuts & Bolts complete with joints, fittings & supports from Ventilation Gallery (EL-605) to Ventilation intake chamber (El.640m) through constraint space of Tehri HPP by cutting, making V-grooves then joining by arc welding through suitable filler material prefferably e7018, ultrasonic testing of welded joints and thereafter testing & charging of line including making arrangement/plateform/ structure for installation of pipe line with all structural material, T&P, Consumable materials and Labour charges complete in all respects. During laying , contractor has to provide support for new GI pipe by cutting suitable size of channel, using welding and other method for strengthening and fixing the support including consumable material, T&P charges, labour charges.(MS C Channel & U clamp shall be provided by THDCIL) |
| 3 | Dismanteling of existing laid old MS NB200mm pipeline of Clear Water Supply from Ventilation Gallery (EL-605) to Station control area (El.600m) of Tehri HPP through constraint space including making arrangement/platform / structure for dismantling of pipeline with all structural material, consumable materials, T&P and Labour charges complete in all respects. |
| 4 | laying & Installation of NB250mm SS 304 seamless A312 Sch-10 pipeline with flanges/bends/nuts & Bolts complete with joints, fittings & supports from Ventilation tunnel Gallery (EL-608m.) to Station control area (El.600m) through constraint space of Tehri HPP by cutting, making V-grooves then joining by gas/arc welding through suitable filler material ultrasonic testing of welded joints and thereafter testing & charging of line including making arrangement/plateform/ structure for installation of pipe line with all structural material, T&P, Consumable materials and Labour charges complete in all respects. |
| 5 | Dismanteling of existing overhead laid old MS NB200mm pipeline of Fire fighting system at El.600m. in Machine hall area of Tehri HPP through constraint space including making arrangement/platform / structure for dismantling of pipeline with all structural material, consumable materials, T&P and Labour charges complete in all respects. |
| 6 | laying & Installation of New NB200mm. SS 304 Seamless Pipe with ASTM standard A312 (SCH 10) with flanges/bends/elbows complete with joints, fittings & supports in overhead area of El.600m. in Machine hall area of Tehri HPP by cutting, making V-grooves then joining by gas welding through suitable filler material, ultrasonic testing of welded joints, fixing pipe with U clamp and testing & charging of line including making arrangement/plateform/ structure for installation of pipe line with all structural material, T&P, Consumable materials and Labour charges complete in all respects. |
| 7 | Dismanteling of existing overhead laid old MS NB100mm pipeline of Clear Water Supply at Ventilation intake chamber (El.640m) of Tehri HPP through constraint space including making arrangement/platform / structure for dismantling of pipeline with all structural material, consumable materials, T&P and Labour charges complete in all respects. |
| 8 | laying & Installation of NB100mm GI pipe as per IS1239 with flanges/bends/nuts & Bolts complete with joints, fittings & supports at Ventilation intake chamber (El.640m) through constraint space of Tehri HPP by cutting, making V-grooves then joining by arc welding through suitable filler material prefferably e7018, ultrasonic testing of welded joints and thereafter testing & charging of line including making arrangement/plateform/ structure for installation of pipe line with all structural material, T&P, Consumable materials and Labour charges complete in all respects. |
| 9 | Dismanteling of existing old MS NB80mm pipeline of STP system at Interface building, BVC & other location of Tehri HPP including making arrangement/platform / structure for dismantling of pipeline with all structural material, consumable materials, T&P and Labour charges complete in all respects. |
| 10 | laying & Installation of New NB80mm. SS 304 Seamless Pipe with ASTM standard A312 (SCH 10) with flanges/bends/elbows complete with joints, fittings & supports in interface building & other location of Tehri HPP by cutting, making V-grooves then joining by gas welding through suitable filler material, ultrasonic testing of welded joints and testing & charging of line including making arrangement/plateform/ structure for installation of pipe line with all structural material, T&P, Consumable materials and Labour charges complete in all respects. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jun 26, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 17, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 11 daysJul 20, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 14 daysTender Documents
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