Tender For Complete Repairing And Rewinding Of 3 Nos Of Transformers And 1 No 150Hp Sc Induction Motor
Tender Value
4.52 Lakhs
Estimated cost
Bid Submission
27 Aug 2026
4 days left
EMD
5700
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 Complete Repairing And Rewinding Of 3 Nos Of Transformers And 1 No 150Hp Sc Induction Motor
BOQ
| Sl. No. | Item Description |
| 1 | Item Description/ Heading |
| 2 | Complete repairing/rewinding of 2 nos 50KVA, 550V/415V transformer |
| 3 | Dismantling the coil from core for Weigh man . |
| 4 | Lamination the core with varnishing |
| 5 | Charges for de-tanking and assembling of transformer |
| 6 | Cleaning and decarbonizing of cooling tubes and tanks |
| 7 | Cork sheet, gasket nuts bolts and other hardware materials |
| 8 | Fitting of reformed coils in the limbs with required insulation and necessary coil connection. |
| 9 | Testing of transformer |
| 10 | Stud with insulator set |
| 11 | DA, oxygen, etc |
| 12 | Copper socket |
| 13 | Replace of damaged copper conductor |
| 14 | Re- insulation of primary and secondary |
| 15 | Re-formation of primary and secondary coils as per old coils |
| 16 | Thinner and varnish including baking, drying out at recommended temperature |
| 17 | Less scrap value |
| 18 | Transporting charge |
| 19 | Complete repairing with mechanical repairing of 150HP, 1480RPM, 550V, SC motor |
| 20 | Dismantling stator, rotor, end cover etc. |
| 21 | Super enameled copper wire |
| 22 | Insulating materials |
| 23 | Varnish & Thinner |
| 24 | PVC flexible lead for terminal connection |
| 25 | Material require for cleaning, decarbonizing of stator & rotor washing and greasing of bearing & hardware's etc. |
| 26 | Changing for heating, leaking, testing etc |
| 27 | Refitting the rotor into stator, end cover, grease cover. |
| 28 | Rewinding of the stator. |
| 29 | Testing of the motor |
| 30 | Rotor bar dismantling |
| 31 | Damaged copper bar brazing |
| 32 | Total bar pushing it to be the slots |
| 33 | Both side bar brazing with both side ring silly- phone oxygen |
| 34 | Both side bearing journal & cover with welding & machining |
| 35 | Cost of new rotor shaft making |
| 36 | Forging |
| 37 | New key making on both end as per size |
| 38 | Hydraulic opening and fitting of rotor shaft |
| 39 | Unbreko make bolts |
| 40 | Transporting charges up & down |
| 41 | Less- Scrap value |
| 42 | Complete repairing of 100KVA, 550V/440V lighting transformer |
| 43 | Aluminum wire with DPC |
| 44 | Insulating material |
| 45 | Cork sheet 4 mm |
| 46 | Connection stud with insulator |
| 47 | Wooden forma for making coil |
| 48 | De-carbonizing core and tank cleaning |
| 49 | Thinner and varnish |
| 50 | Cooling tubes welding, grinding |
| 51 | Rewinding charge |
| 52 | Transporting charges |
| 53 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 17, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 27, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 4 daysAug 28, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 5 daysTender Documents
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