Maintenance Of Overhead Lines Of Feeders No.6(3.3Kv), 7(6.6Kv), 8(6.6Kv), 22(6.6Kv), 24N(3.3Kv) N Lt Feeders Originating From 2X 12.5Mva, 33Kv/6.6Kv Main Substation To Mines N Workshop Of Rajrappa Project For Monsoon Period