Tender For Supply, Delivery, Fitting And Fixing Of New Gearbox Along With Reparing Of Damaged 02Nos. Gearbox With Actuator Of 500 Mm Diadelivery Butterfly Valve And 04Nos.150Mm Dia Air Released Valve At Layalka Bps.
Tender Value
2.36 Lakhs
Estimated cost
Bid Submission
21 Nov 2026
8 days left
EMD
5000
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, Delivery, Fitting And Fixing Of New Gearbox Along With Reparing Of Damaged 02Nos. Gearbox With Actuator Of 500 Mm Diadelivery Butterfly Valve And 04Nos.150Mm Dia Air Released Valve At Layalka Bps.
BOQ
| Sl. No. | Item Description |
| 1 | CHAPTER - VII MISCELLANEOUS ITEMS Repair of Air valve by supplying ebonite and- rubber ball. gasket. nuts and bolts with washers and labour all complete Diameter in mm 150 |
| 2 | CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.4Valves 2.4.1 Lowering, fitting and fixing of all types of valves in proper position and alignment using chain pully block or crane(for diameter above 250 mm) by providing temporary support,as required,gaskets,nuts& bolts etc.all cornplete as per specification and direction of the Engineer-in-Charge.[The rate Includes cost of flange joints]150mm dia. |
| 3 | MANUFACTURING & SUPPLY AS PER SAMPLE OF ACTUATOR COMPONENTS EN-24 STEEL MAIN DRIVING SHAFT (INCLUDING FITTING, FIXING). AS PER SAMPLE. |
| 4 | SUPPLY & FIXING OIL SEAL FOR ACTUATOR AFTER REMOVING THE OLDER ONE & NECESSARY CLEANING AS PER DIRECTION OF EIC. AS PER SAMPLE. |
| 5 | SUPPLY & FIXING THE SET OF GASKET FOR ACTUATOR AFTER REMOVING THE OLDER ONE & NECESSARY CLEANING AS PER DIRECTION OF EIC. AS PER SAMPLE |
| 6 | SUPPLY & FIXING P.P. 100 (MONITOR) \\"MARSH\\" MAKE FOR ACTUATOR REPLACING THE OLD ONE |
| 7 | SUPPLY & FIXING 1(ONE) POT METER WITH ONE PAIR POT METER DRIVE GEAR WITH NECESSARY MACHINING & ADJUSTMENT W.R.T PERCENTAGE METER AT CONTROL PANEL . |
| 8 | OIL SEAL KIT FOR ACTUATOR. |
| 9 | S&F WORM SHAFT AFTER REPLACING THE OLD DEFECTIVE ONE. ALL MATERIAL SHOULD BE AS PER THE EXISTING ONE I.E. AS PER SAMPLE |
| 10 | MANUFACTURING & SUPPLY AS PER SAMPLE OF WORM GEAR OF PHOSPHOR BRONZE FOR ACTUATOR. AS PER SAMPLE. |
| 11 | SUPPLY AND DELIVERY OF SKF/FAG MAKE THRUST BEARING MODEL NO.51305, BORE- 25MM, OD-52MM, WIDTH-18MM SUITABLE FOR 500MM DIA B/F VALVE GEARBOX. |
| 12 | SUPPY & FIXING OF SPARE GEAR FOR AT80/1/S1 FITTED WITH BUTTERFLY VALVE. |
| 13 | SUPPY & FIXING OF SPARE WORM FOR AT80/1/S1 FITTED WITH BUTTERFLY VALVE. |
| 14 | SUPPLY OF AT80/1/S1GEAR BOX AND FITTING WITH BUTTERFLY VALVE. |
| 15 | REMOVING GEARBOX FROM THE B/F VALVE USING NECESSARY ATTACHEMENT CHAIN PULLEY , PULLER, TOOLS AND TACKLES ETC. AS PER DIRECTION OF EIC |
| 16 | TO & FRO TRANSPORTATION OF GEARBOX FROM THE WORKING SITE TO THE CONTRACTOR'S WORKSHOP AND VISE VERSA AFTER REPARING AS PER DIRECTION OF EIC |
| 17 | DISMANTLING THE GEARBOX COMPONENTS SUCH AS WORM GEAR, SECTOR PINION, SPUR GEAR ATTACHEMENT, KEY, BEARING USING PULLER AND OTHER NECESSARY ARRANGEMENT WITHOUT DAMAGING ANY COMPONENT WITH NECESSARY WORKS ECT. COMPLETE AS PER DIRECTION OF EIC. |
| 18 | REASSEMBLING THE GEARBOX COMPONENTS VIZ WORM GEAR, SECTOR PINION, SPUR GEAR ATTACHEMENT, KEY, BEARING USING PULLER AND OTHER NECESSARY ARRANGEMENT WITHOUT DAMAGING ANY COMPONENT, CLEANING AND GREASING ETC. COMPLETE AS PER DIRECTION OF EIC. |
| 19 | FITTING FIXING OF GEARBOX WITH THE EXISTING VALVE SHAFT MAINTENING PROPER ALIGNMENTAND ADJUSTMENT OF SECTOR PINION, FITTING OF KEY, TIGHTENING THE MOUNTING BOLT, ADJUSTMENT & FIXING STOPPER BOLT ETC. AND TO ENSURE FULL OPEN / CLOSE AT 90 DEGREE ROTATION. |
| 20 | Sub Total |
| 21 | GST 18% |
| 22 | CESS 1% Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Nov 07, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 21, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 8 daysNov 23, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 10 daysTender Documents
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