Complete Repairing or Rewinding of power transformer 500KVA 11KV, 440V Sl. No. JWTP,dam site,01 installed at Dam Site JWTP under Block II Area.
Bharat Coking Coal Limited · Block-II Area, Jharkhand · Repair, Maintenance & AMC Services · open
Key facts
- Tender value: ₹3.9L
- EMD: ₹5K
- Published: 15 Oct 2026
- Closing date: 26 Oct 2026
- Status: open
- Status as of: 20 Oct 2026 02:04 UTC
- Department: Bharat Coking Coal Limited
- Office: BCCL Block II Area
Description
Repair and rewinding of a 500 KVA, 11 KV/440 V power transformer installed at Dam Site JWTP under Block-II Area. The work includes replacement and re-insulation of winding, associated materials and components, oil filtration, core and coil heating, fabrication, dismantling and assembly.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
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Commercial terms
- Bid type: Percentage
- Make in India (MII): No
- MSE preference: No
Line items (13)
- 2 — Qty: 3 4
- Providing and fitting/winding of new electrolytic copper Wire/strip of required dimension — Qty: 336 Kg
- Re-insulation with TP covering for both HT and LT coil — Qty: 336 Kg
- Cost of soldering materials i.e. Rupatom with oxygen & DA — Qty: 1 Kg
- Cost of insulating materials i.e. 15% of total copper value @336 x 850/- x 15% — Qty: 1 Job
- H.T. brass stud with nut, washer, check nut rubber bush etc. — Qty: 2 Set
- Providing and fitting of joint box with cover etc. — Qty: 2 Side
- Filtration of transformer oil — Qty: 680 Ltr
- Energy charge for heating and baking of core and coil — Qty: 1 Job
- LT brass stud with nut, washer, check nut — Qty: 3 Set
- Providing & fitting of cork sheet — Qty: 2 Sheet
- Fabrication of cooling tube and welding etc... — Qty: 6 Nos
- Labour charges for complete dismantling and assembly Of core and coils, soldering and baking of core and coils etc. (15% of Sr. No. 1,2,3,4) — Qty: 1 Job
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