Bharat Coking Coal Limited-BCCL has published Repairing / Rewinding Of 50Kva-550V/440V Lighting Transfomer Of Begunia Colliery . . Submission Date for this Tender is 22-10-2020. Electrical Maintenance Tenders in BARAKAR West Bengal. Bidders can get complete Tender details and download the document.
| Repairing / rewinding of 50kVA-550V/440V lighting transfomer of Begunia Colliery. | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Item Description/ Heading | |||
| 2 | 1.01 | Dismantling of core and winding from the tank and cleaning of all parts properly | 1 | no. | |
| 3 | 1.02 | Copper conductor for primary coil | 36 | kg | |
| 4 | 1.03 | DPC for primary coil | 36 | kg | |
| 5 | 1.04 | Copper conductor for secondary coil | 26 | kg | |
| 6 | 1.05 | DPC for secondary coil | 26 | kg | |
| 7 | 1.06 | Insulating materials, varnish, cotton tape, glass tape, numin paper, etc. | 1 | LS | |
| 8 | 1.07 | Cost of brazing rod, oxygen, DA, etc. | 1 | LS | |
| 9 | 1.08 | Neoprene synthetic gasket at top cover and inspection cover, etc. | 1 | set | |
| 10 | 1.09 | Changing of brass stud with nut, washer, lock, washer, insulator, etc. | 3 | nos. | |
| 11 | 1.1 | Paint and painting, incl. supply of missing body nut-bolt, washer | 1 | no. | |
| 12 | 1.11 | Loading and unloading charges | 2 | trips | |
| 13 | 1.12 | Testing and installation of transformer | 1 | no. | |
| 14 | 1.13 | Labour charges incl. O/H charges | 1 | LS | |
| 15 | 1.14 | Deduction of scrap value of copper | 59 | kg | |
| 16 | 2 | Total impact of GST for the purpose of CTC | 1 | Nos |
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