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Tender Value
₹6.2 L
EMD Value
₹7,800
Closing Date
12 Sept 2026, 1:00 pmDue today
AREA MANAGER EnM, CV AREA
BARAKAR, 713324
Repairing and rewinding with installation of 3MVA, 11KV/3.3KV Power Transformer at Langri More Substation DOCP, Make M AND B Switchgear Pvt. Ltd., SL. No. 541507/05-06/0261.
2026_BCCL_364834_1
BCCL/CV/XII/EnM/ TENDER/2026-27/50
Open Tender
Electrical and Maintenance Works
Item Rate
7 days
DAMAGORIA COLLIERY
Please refer Tender documents.
5 documents required · 5 mandatory
₹7,800
3 Sept 2026
3 Sept 2026
14 Sept 2026
3 Sept 2026
12 Sept 2026
3 Sept 2026
3 Sept 2026 - 7 Sept 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1Item Description/ Heading | |||||
| 1.01 | Cost of new fitting of copper stripe grade of electrolyte 20 copper conductor for primary coil | 385.6 | KG | 800 | ₹3,08,480 |
| 1.02 | Cost of Re-insulating of copper stripe wire primary and secondary coil by HT high insulation paper of
TPC covering coted | 1,250 | KG | 110 | ₹1,37,500 |
| 1.03 | New coil formation of primary and secondary coil laping in lear insulation materials including supply and fitting of reuired insulation. | 1,250 | KG | 52 | ₹65,000 |
| 1.04 | Cost of coil making insulation materials HT varnish / pest pound, board paper oil duct cotton tape / glass tape webbing tape | 3 | LIMB | 10,000 | ₹30,000 |
| 1.05 | Cost of Wooden Forma and flange for formation of primary and secondary coil | 1 | SET | 2,000 | ₹2,000 |
| 1.06 | Providing of Neoprine gaskits, Synthetic Gaskits for top cover inspection cover / Buchholiz Relay / conservator tank / Oil, cooling pipe / Tap changer / Primary and Secondary insulator as per 3 MVA transformer | 6 | PICS | 3,000 | ₹18,000 |
| 1.07 | Cost of brazing ruppton Rod / Oxygen, DA for Brazing of all connection the primary and Secondary / tape changer etc. | 1 | UNIT | 8,400 | ₹8,400 |
| 1.08 | Cost of fitting of core, channel primary and secondary coil and winding into the transformer tank | 1 | NO | 9,900 | ₹9,900 |
| 1.09 | Fitting of missing and damaged Nut-Bolt, Washer with Lock Washer - 4 set | 1 | JOB | 1,950 | ₹1,950 |
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