Tender For Thorough Overhauling, Necessary Repairing Of 4 Nos Damaged Penstock Gates Including Other Allied Works At Cossipore Dps Under Mdps
Tender Value
Ref. Documents
Estimated cost
Bid Submission
20 Nov 2026
12 days left
EMD
5860
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
Kolkata → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Thorough Overhauling, Necessary Repairing Of 4 Nos Damaged Penstock Gates Including Other Allied Works At Cossipore Dps Under Mdps
BOQ
| Sl. No. | Item Description |
| 1 | Part-A + Part-B |
| 2 | Hire & labour charges for shuttering with centering & necessary staging upto 4m using approved stout props & thick hard wooden planks of approved thickness with required bracing for concrete slabs, beams & columns, lintels curved or straight including fitting, fixing & striking out after completion of works.(a)25mm to30mm thick wood enshuttering as perd ecision &direction of Engineer-In-Charge. |
| 3 | Dismantling of existing penstock gate, pedestal, lead screw, lead nut, bevel gear, bevel penion, base channel structure etc one by one with help of tools & tackels & man power as per the direction of EIC. |
| 4 | Hoisting the existing 4 nos penstock gates from the chamber with the help of chain pulley & man power & keep at a suitable place at station compound. |
| 5 | Through cleaning & repairing of pedestal, bevel gear, bevel penion & lead screw etc as per the direction of EIC. |
| 6 | Opening the old & dilapidated GM ring liners from the existing penstock gate by cutting of necessary screws etc & scraping & cleaning the same. |
| 7 | Mfg, supply and fittin f fixing of GM liners incl. necessary repairing of wornout portion of the penstock gate shutter by metalizing, grinding and finishing as per the direction of EIC. |
| 8 | Manfacturing & supply of head [spindle] shaft, make: SS 304, 32mm dia, 6000mm long including thread cutting, grinding, polishing, machining charges complete in all respect as per exisiting sample. |
| 9 | Manfacturing & supply of cotter pins, barrel couplings etc & other fitting materials as per sample. |
| 10 | Supplying, fitting, fixing bolts with nuts, washer:(i) 10 to 16 mm dia: (b) Length above 75 mm and upto 150 mm. |
| 11 | Supplying, fitting, fixing bolts with nuts, washer:(ii) 20 to 25 mm dia: (b) Length above 75 mm and upto 150 mm. |
| 12 | Lower down the gate shutter into the chamber with help of man power & fitted into the gate channel. |
| 13 | Assembly lead screws, lead nut, bevel gear, bevel penion, pedestal, cutter pin etc properly fixing with the penstock gate including necessary repairing, servicing and greasing as per the direction of EIC. |
| 14 | Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 15 | Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : Two coats (with any shade except white). |
| 16 | Installation & commissioning of the penstock gates with the help of man-power, tools & tackles, hydra etc maintaining proper alignment as per the direction of EIC including labour charges. |
| 17 | Transportation charges |
| 18 | Estimated amount |
| 19 | 18% GST |
| 20 | 1% CESS |
| 21 | GRAND TOTAL [Rs.] Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Nov 06, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 20, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 12 daysNov 23, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 15 daysTender Documents
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