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Tender Value
₹3.3 L
EMD Value
₹4,200
Closing Date
4 Sept 2026, 6:40 pm4d left
General Manager Bankola Area
Office of The General Manager Bankola Area, PIN-713363
Complete repairing of 300KVA 11KV 440V Crompton Parkinson make lightening transformer and 3.3KV 400A, electrotechnica make VCB of Kumardihi B Colliery under Bankola Area.
2026_ECL_364305_1
ECL/GM/BA/E TENDER/26-27/ENM/47 Dt 25.08.2026
Open Tender
Electrical and Maintenance Works
Item Rate
30 days
Nakrakonda Kumardihi B Colliery
Please refer Tender documents.
5 documents required · 5 mandatory
₹4,200
25 Aug 2026
25 Aug 2026
5 Sept 2026
25 Aug 2026
4 Sept 2026
25 Aug 2026
25 Aug 2026 - 30 Aug 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Discription of items | - | - | - | - |
| 2 | Dismantling of core & winding from transformer oil opening of top cover etc. | 1 | Ls | - | - |
| 3 | Supply of new electrolyte grade copper conductor. | 170 | Kg | - | - |
| 4 | Cleaning & decarbonisation of existing copper strips secondary coils. | 90 | Kg | - | - |
| 5 | Re-insulation cost of primary & secondary copper conductor. | 1 | Ls | - | - |
| 6 | Repairing of old leakage cooling tubes wielding and grinding. | 1 | Ls | - | - |
| 7 | Cost of insulating materials. (manila paper, press pond paper, oil duct, cotton tape, webbing tape, glass sheet etc). | 1 | Ls | - | - |
| 8 | Cost of thinner & varnish. | 1 | Ls | - | - |
| 9 | Providing of neoprene gaskit of top cover inspection cover insulator etc. | 1 | Ls | - | - |
| 10 | Cost of brazing rupotom rod oxygen DA for brazing of all the primary & secondary conductor. | 1 | Ls | - | - |
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Tendernotice_2.pdf
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BOQ_377212.xls
BOQ • 0.34 MB
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