Tender For Repairing Of Electric Motor And Transformer Of Shyamsundarpur Colliery Under Bankola Area.
Tender Value
3.90 Lakhs
Estimated cost
Bid Submission
21 Sep 2026
7 days left
EMD
4900
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 Repairing Of Electric Motor And Transformer Of Shyamsundarpur Colliery Under Bankola Area.
BOQ
| Sl. No. | Item Description |
| 1 | Discription of items |
| 2 | A) 50KVA, 550/440V Lighting Transformer with installation Replacement of Al conductor for Primary & secondary |
| 3 | DPC for bar AL Conductor strip |
| 4 | Insulation materials |
| 5 | Stud with insulator |
| 6 | Decarbonising of core tank & cooling tubs |
| 7 | Cork sheet for side & top cover joint |
| 8 | Supply & fitting of nut bolt lock washer |
| 9 | Labour charges for the above job |
| 10 | Dehydration & filtration of transformer oil |
| 11 | Supply & filtration of transformer core in place of damaged one |
| 12 | Transporting, loading, unloading of 50KVA 550Volt/440Volt transformer from workshop to near Project sub-station |
| 13 | Insulation of 50KVA 550Volt/440Volt transformer including testing, commissioning and making cable connection of both primary and secondary. |
| 14 | Laying and erection of 50/705qmm XLPE/PVC cable from overhead line to primary side of the transformer and secondary side to the overhead Line. |
| 15 | B)90kW/120HP, 550V Marathon make motor Cost of super enamelled copper wire |
| 16 | Dismantling of motor slots cleaning, decarbonising of stator & rotor cleaning |
| 17 | Cost of striping coil in the stator |
| 18 | New coil formation fitting of the coil in the slot winding charge |
| 19 | Insulating materials tapes tubes coil separator wedges & midstud.. (15% of 5.E. Copper wire) |
| 20 | Supply of nuts bolts & washer & other hardware materials |
| 21 | Flexible glass cable for terminal connection jumping. |
| 22 | Assembling of motor |
| 23 | Drying heat treatment of motor at required temperature. |
| 24 | Testing of motor |
| 25 | Re-conditioning of rotor shaft by build up of 11 worn out portion & machining as per bearing size both side |
| 26 | Reconditioning of bearing housing by build up of worn out portion & machining as per bearing size both side. |
| 27 | Broken stator ring & grinding (using rupton rod) |
| 28 | Both side end cover welding & machining |
| 29 | Supply and fitting of stud bushes in the connection box of the motor |
| 30 | C) 75kW/90HP, 550V Crompton Greaves make motor Cost of super enamelled copper wire |
| 31 | Dismantling of motor slots cleaning, decarbonising of stator & rotor cleaning |
| 32 | Cost of striping coil in the stator |
| 33 | New coil formation fitting of the coil in the slot winding charge |
| 34 | Insulating materials tapes tubes coil separator wedges & midstud.. (15% of S.E. Copper wire) |
| 35 | Supply of nuts bolts & washer & other hardware materials |
| 36 | Flexible glass cable for terminal connection jumping. |
| 37 | Assembling of motor |
| 38 | Drying heat treatment of motor at required temperature. |
| 39 | Testing of motor |
| 40 | Re-conditioning of rotor shaft by build up of worn out portion & machining as per bearing size both side |
| 41 | Reconditioning of bearing housing by build up of 2 worn out portion & machining as per bearing size both side. |
| 42 | Broken torbalaring & grinding (using rupton rod) |
| 43 | Both side end cover welding & machining |
| 44 | Supply and fitting of bearing N-318 ECP/C3 (SKP) (P/list @Rs.39145/- + fitting charges @ 1000/-) |
| 45 | Supply and fitting of bearing N-6318 2Z/C3 (SKP) (P/list @Rs.22837/- + fitting charges @ 1000/-) |
| 46 | Supply & fitting of check nut of both side of the rotor |
| 47 | Supply & fixing of Metallic cooling fan of the motor (P/List @ 5500/- + Fitting charges @ 1000/-) |
| 48 | Supply and fitting of 4fan metal fan cover (P/List @Rs.4000/- + Fitting charges @ 1000/-) |
| 49 | Transporting charges to and fro |
| 50 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 11, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 21, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 7 daysSep 22, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 8 daysTender Documents
Download All (ZIP) ↓
Disclaimer
We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender