Tender For Supply And Delivery Of Gear Box Suitable For 900 Mm Diameter Butterfly Valve And Repairing Of 750 Mm Diameter Bfv Gear Box At Daspara Bps
Tender Value
1.76 Lakhs
Estimated cost
Bid Submission
17 Aug 2026
10 days left
EMD
4000
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 Supply And Delivery Of Gear Box Suitable For 900 Mm Diameter Butterfly Valve And Repairing Of 750 Mm Diameter Bfv Gear Box At Daspara Bps
BOQ
| Sl. No. | Item Description |
| 1 | PACKING AND TRANSPORTATION CHARGE OF GEAR BOX |
| 2 | PACKING AND TRANSPORTATION CHARGE OF HANDWHEEL |
| 3 | SUPPLY AND DELIVERY OF HEAVY DUTY WORM GEAR BOX (WITHOUT HAND WHEEL) SUITABLE BUTTERFLY VALVE. SPECIFICATION OF GEAR BOX: MODEL AT-350/2/S3 OF EMERSION MAKE, GEAR RATIO (MINIMUM) 114:1, RATED OUTPUT TORQUE 35000 NM (309776.10 LBF-IN) VALVE SHAFT DIA 98 MM, GEAR BOX MOUNTING: F30, KEY SLOT LOCATION ON VALVE SHAFT AT OPEN/ CLOSE: 12 O'CLOCK/ 3 O'CLOCK. MATERIAL OF CONSTRUCTION, A) HOUSING/COVER-CI IS:210 FG 200, GEAR-DI, SGI 500/7, WORM/PINION SHAFT-CS IS:45C8, WORM WHEEL DI SGI 500/7 IS SUITABLE FOR SHAFT DIA. UPTO 150 MM. |
| 4 | SUPPLY AND DELIVERY OF THE HANDWHEEL FOR ABOVE GEAR BOX |
| 5 | REMOVING THE GEAR BOX FROM THE B/F VALVE USING NECESSARY ATTACHMENT CHAIN PULLEY, PULLER, TOOLS AND TACKLES ETC AS PER DIRECTION OF EIC. RATE ANALYSIS APPROVED BY DG WS ON 20.12.2018 |
| 6 | TO & FRO TRANSPORTATION OF GEAR BOX FROM THE WORKING SITE TO THE CONTRACTORS WORK SHOP AND VICE VERSA AFTER REPAIRING AS PER DIRECTION OF EIC. RATE ANALYSIS APPROVED BY DG WS ON 20.12.2018 |
| 7 | DISMANTLING THE GEAR BOX COMPONENTS SUCH AS WORM GEAR, SECTOR PINION, SPUR GEAR ATTACHMENTS, KEY, BEARINGS USING PULLER AND OTHER NECESSARY ARRANGEMENT WITHOUT DAMAGING ANY COMPONENT WITH NECESSARY WOKS ETC COMPLETE AS PER DIRECTION OF EIC. RATE ANALYSIS APPROVED BY DG WS ON 20.12.2018 |
| 8 | REASSEMBLING THE GEAR BOX VIZ. WORM GEAR, SECTOR PINION, SPUR GEAR ATTACHMENTS, KEY. BEARINGS USING PULLER AND OTHER NECESSARY ARRANGEMENT WITHOUT DAMAGING ANY COMPONENT CLEANING AND GREASING ETC COMPLETE AS PER DIRECTION OF EIC. RATE ANALYSIS APPROVED BY DG WS ON 20.12.2018 |
| 9 | FITTING FIXING THE GEAR BOX WITH THE EXISTING VALVESHAFT MAINTAINING PROPER ALIGNMENT AND JOJUSTMENTOF THE SECTOR PINION, FITTING OF KEY, TIGHTENING THEMOUNTING BOLTS, ADJUSTMENT AND FIXING STOPPER BOLTETC AND TO ENSURE FULL OPEN / CLOSE AT 90? ROTATION.RATE ANALYSIS APPROVED BY DG WS ON 20.12.2018 |
| 10 | SUPPLY AND FIXING OF GOOD QUALITY GASKET AFTERPROPER CLEANING THE SURFACE AS PER DIRECTION OF EIC.RATE ANALYSIS APPROVED BY DG WS ON 20.12.2018 |
| 11 | SUPPLY AND DELIVERY OF NEW WORM GEAR WITH NEWWORM SHAFT. RATE ANALYSIS APPROVED BY DG WS ON20.12.2018. |
| 12 | SUPPLY AND DELIVERY OF NEW SPUR GEAR OF RATIO 1:4.RATE ANALYSIS APPROVED BY DG WS ON 20.12.2018. |
| 13 | SUPPLY AND DELIVERY OF NEW SECTOR PINION. RATEANALYSIS APPROVED BY DG WS ON 20.12.2018. |
| 14 | SUPPLY AND DELIVERY OF NEW FASTENERS. RATE ANALYSISAPPROVED BY DG WS ON 20.12.2018. |
| 15 | SUPPLY AND DELIVERY, FITTING FIXING OF GOOD QUALITY\\"O\\" RING AND OIL SEAL. RATE ANALYSIS APPROVED BY DG WSON 20.12.2018. |
| 16 | SUPPLY AND DELIVERY OF NEW MOUNTING STUD NUTS &COVER NUTS. RATE ANALYSIS APPROVED BY DG WS ON20.12.2018. |
| 17 | CLEANING, GREASING AND PAINTING OF GEAR BOX. RATEANALYSIS APPROVED BY DG WS ON 20.12.2018. |
| 18 | SUPPLY AND DELIVERY OF NEW STAINLESS STEEL STOPPERBOLTS. RATE ANALYSIS APPROVED BY DG WS ON 20.12.2018. |
| 19 | SUPPLY AND DELIVERY OF UNIVERSAL JOINT OF SHAFT DIA 25MM TO 35 MM. RATE ANALYSIS APPROVED BY DG WS ON20.12.2018. |
| 20 | SUPPLY AND DELIVERY OF SPLITTED (FLANGED COUPLED)EXTENSION SHAFT, LENGTH-1000MM, DIA -25 MM TO 35 MMWITH TWO DOUBLE FLANGE JOINT. RATE ANALYSIS APPROVED BY DG WS ON 20.12.2018. |
| 21 | FITTING FIXING OF THE EXTENSION SHAFT WITH PROPERALIGNMENT ON VALVE PLATFORM. RATE ANALYSISAPPROVED BY DG WS ON 20.12.2018. |
| 22 | Sub Total |
| 23 | GST 18% |
| 24 | CESS 1% Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 06, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 17, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 10 daysAug 19, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 12 daysTender Documents
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