Repairing of bottom horizontal Pressure Shaft of Power House after Failure of Manhole of Pressure Shaft of Parbati-II Power Station, Sainj, Distt. Kullu (HP) (Package No-C-878)
NHPC Limited · Sainj, Kullu, Himachal Pradesh · Civil Works & Infrastructure · open
Key facts
- Tender value: ₹10.4Cr
- EMD: ₹20.9L
- Published: 12 Oct 2026
- Closing date: 09 Nov 2026
- Status: open
- Status as of: 08 Nov 2026 22:46 UTC
- Office: Parbati-II Power Station, Parbati Complex
Description
Open domestic competitive works tender for repairing the bottom horizontal pressure shaft of the Parbati-II Power Station. The work includes debris removal, shotcreting, steel supports and lagging, backfill concrete, rock anchors, grouting, dewatering, and ventilation. Estimated cost is Rs. 10,43,24,068 including GST; completion period is nine months.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
- Documents required: Documents defining constitution or legal status, place of registration, and principal place of business, Power of attorney of the bid signatory, Work experience record with supporting Engineer-in-charge/Project head certificates, Supply Orders / Work Orders / Letter of Award along with executed BOQ, Successful completion or successful installation certificates issued by purchaser/owner, For private-organization experience: TDS Certificates / Form 26AS / Annual Information Statement (AIS), CA affidavit/certificate of annual construction turnover for the last three years with UDIN, Annual reports or financial statements, including balance sheets, profit and loss statements, and auditor's reports for the past three years, Proposed methodology (Schedule G), construction programme (Schedule E), and equipment planning and deployment (Schedule F), PAN, GST Registration No., and EPF Registration No. (as applicable), Declaration that information furnished with the bid is correct, Self-certificate/undertaking regarding local content and locations of local value addition, Self-declaration regarding banning, delisting, blacklisting, or debarment, Integrity Pact, Undertaking that no insolvency proceedings have been admitted against the bidder under the IBC 2016
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Commercial terms
- Bid type: Single Stage -Two Part Bidding
- Evaluation: Item Rate
- Make in India (MII): Yes
- MSE preference: No
Line items (14)
- 2 — Qty: 3 4
- Manually removal of boulder debris by breaking the same into small pieces for manual head load shifting from in-between two pressure shafts to dumper standing beyond the Pressure Shaft-1 Liner. — Qty: 2665.03 Cum
- Removal of sludge / debris from another bifurcating Bottom Horizontal Pressure Shaft Access Adits. — Qty: 9423.66 Cum
- Shotcreting in Adit wall including all works consisting of preparation of rock surface using compressed air etc., shotcreting the area with the specified mix of cement, sand and 10mm to a thickness of 100mm including conveyance of materials and equipments to the site all labour hire charges, scaffolding, removal of waste materials after shotcreting etc. complete as per direction of Engineer- in-charge. — Qty: 114.66 Cum
- Welded Wire-mesh fixing over the prepared surface using pins etc. including the cost of wire mesh and fixing charges. — Qty: 1146.58 Sqm
- Providing ISHB 150 Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required for providing, fabricating, conveyance to site and fixing manually in position of permanent steel supports in weak zones of tunnel as per design and as per direction of Engineer- in-charge. — Qty: 62.45 MT
- Installation of 3.15mm thickness MS sheet Steel Lagging behind the Steel Ribs inside the tunnel according to the Specification as per the direction of Engineer in Charge. — Qty: 26.06 MT
- Providing and laying backfill concrete of grade M15 behind steel/precast concrete lagging as per actual tunnel profile. — Qty: 936.1 Cum
- Providing and installing 25mm dia. rock anchors with all accessories and fittings including drilling, filling with quickset and slow set resin cartridges, stressing and load testing complete in all respects, upto 2-4m length. — Qty: 462 Meter
- Consolidation grouting with OPC based grout mix of approved ratio using pressure pump as per approved procedure including cost of drilling, handling of packers, nipples/nozzles, admixture, curing, pressure pumps, slurry agitator, maintenance & submission of all grouting records etc. all complete., as per direction of Engineer-in-charge. — Qty: 100000 Kg
- Contact grouting with cement and sodium silicate (or) any required chemical based grout mix of approved ratio using pressure pump as per approved procedure including drilling, cost of packers, nipples/nozzles, admixture, curing, pressure pumps, slurry agitator, maintenance & submission of all grouting records etc. all complete as per direction of Engineer-in-charge. — Qty: 90000 Kg
- Perform grouting with 2 components PU Grouting specialized pressure pump as per approved procedure including cost of packers, nipples/nozzles all complete as per direction of Engineer-in-charge. — Qty: 3000 Kg
- Dewatering of Underground Construction Site up to a Lead of 1 km including supply, Installation and removal of pumping equipment from the site. — Qty: 45000 KwH
- Design, furnishing and instalation of ventilation system (comprising of duct, portal fans and booster fans etc. if required to meet the design criteria — Qty: 1 Job
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