Details: handling and dragging of transformer from stacking yard to repairing hall. 10kva 25kva 63kva 100kva cutting of sealed transformers top cover plate smoothly and uniformally by gas/chisel cutter or opening of top cover plat and detanking of core and coil assembly. 10kva 25kva 63kva 100kva dragging of the tank from the repaired hall to yard. & cleaning oil and dust etc. and scraping the rust etc and washing of transformer tank with caustic soda & water, caustic soda shall be provided by contractor 10kva 25kva 63kva 100kva painting of inner side of transformer tank and channels with heat proof zinc chromate paint of good quality (berger, nerolac, jenson & nicholson etc) shall be 10kva 25kva 63kva 100kva dragging out empty tank from yard to repairing hall. 10kva 25kva 63kva 100kva dismantling core and coil assembly and cleaning of dust and dirt from the core assembly and checking of lv and hv leg coils for assessing its reuse, rechecking and recording of physical dimensions of coil and cl
Sector: Distribution