Must have Knowlege of : 1 H.T Line - 2 L.T. Line 3 Main Control panel 4 Transformers 5 Generators 6 Water Pumps house 7 Cooling tower 8 Foundry ETP 9 Earth pit 10 All overhead cranes and Jib arm cranes 11 Fork lift maintenance 12 Material handling equipments like pallet trucks , stacker in store , sizzer lift 13 Water hydrant system 14 Air Compressors 15 Machine tool maintenance of HMC -- Makino , Yasda , Doosan ,Vmc ,CNC lathe ,CMM ,Conventional Machines - lathe ,milling ,drilling , grinding , VTL, Paint booth 16 All foundry equipments which includes shot blasting machine 17 Utilities like Tube fittings and Fans 18 P.M. of capacitors , Harmonic filters