Tender For New Making, Supplying And Fitting Of Gear Pinion 1St Motion And 2Nd Motion For Safety Of Man Winding And Material At Pit No 3 Kumardihi A Colliery Under Bankola Area.
Tender Value
15.75 Lakhs
Estimated cost
Bid Submission
21 Aug 2026
6 days left
EMD
19700
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
Paschim Bardhaman → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for New Making, Supplying And Fitting Of Gear Pinion 1St Motion And 2Nd Motion For Safety Of Man Winding And Material At Pit No 3 Kumardihi A Colliery Under Bankola Area.
BOQ
| Sl. No. | Item Description |
| 1 | Discription of items |
| 2 | Making proper arrangement for dismantling of material by using derk system, chain pulley, hydraulic jack and jig & fixture |
| 3 | Use of jig & fixture (hiring charges) |
| 4 | Making proper arrangement for dismantling of pinion by opening attachments of nut bolts and key |
| 5 | Making of wooden pattern for large pinion |
| 6 | Cost of materials EN-34 for 2 ^ (nd) motion pinion |
| 7 | Cost of making of casing box for material casing |
| 8 | Cost of making jabri 2 ^ (nd) motion pinion |
| 9 | Cost of making moulding box ( 2nd motion pinion) |
| 10 | Teeth cutting of cast material as per original profile of pinion 2 ^ (nd) motion |
| 11 | Grinding and machining of pinion completely 2nd motion |
| 12 | Making of keyway in pinion 2nd motion |
| 13 | Dismantling/opening of old and worn out 2nd motion pinion by using hydraulic press at site |
| 14 | Cost of making of new key aerial EN-19 (2nd motion pinion) |
| 15 | Fitting of fabricated 2nd motion pinion with drum's shaft by using special jig & fixture arrangement and heavy-duty hydraulic press |
| 16 | Anti-rust painting 2 nd motion |
| 17 | Making of wooden pattern for smaller pinion ( 1st motion) |
| 18 | Cost of material EN-34 for 1st motion pinion |
| 19 | Cost of making of casing box for material casting ( 1st motion) |
| 20 | Cost of making of jabri ( 1 st motion) |
| 21 | Graded mixture moulding and pouring |
| 22 | Teeth cutting of cast material as per original profile smaller pinion 1st motion) |
| 23 | Grinding and machining of pinion completely ( 1st motion) |
| 24 | Making of keyway smaller pinion 1st motion) |
| 25 | Dismantling/opening of old and worn out 1st motion pinion by using hydraulic press at site |
| 26 | Cost of making of new key aerial EN-19 ( 1st motion pinion) |
| 27 | Fitting of fabricated 1nd motion pinion with drum's shaft by using special jig & fixture arrangement and heavy-duty hydraulic press |
| 28 | Anti-rust painting (1st motion) |
| 29 | Supply of suitable HT nut bolts |
| 30 | Complete fitting/assembling of both pinions set with all dismantled parts properly |
| 31 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 11, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 21, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 6 daysAug 22, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 7 daysTender Documents
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