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 25kva 1.03 63kva 1.04 100kva 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 25kva 2.03 63kva 2.04 100kva 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 25kva 3.03 63kva 3.04 100kva