Carry out Hot Line Washing of 400/220/66/11 kV Bays at 400kV Sub-station Bawana for one year i.e. 04 Cycles on quarterly basis, 220kV S/Stn DSIIDC Bawana - 02 Cycles in one year, 220kV S/Stn Gopalpur - 01 Cycle in one year, 220kV S/Stn Najafgarh - 01 Cycle in one year