bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - as per rfp; as per rfp; buyer--1 handling and dragging of transformer from stacking yard to repairing hall. 1.01 10kva 1.02 16kva 1.03 25kva 1.04 63kva 2 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. 2.01 10kva 2.02 16kva 2.03 25kva 2.04 63kva 3 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 3.01 10kva 3.02 16kva 3.03 25kva 3.04 63kva 4 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 4.01 10kva 4.02 16kva 4.03 25kva 4.04 63kva 5 dragging out empty tank from yard to repairing hall. 5.01 10kva 5.02 16kva 5.03 25kva 5.04 63kva 6 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 cleaning of core and their components etc. 6.01 10kva 6.02 16kva 6.03 25kva