extension of 6.6 lkv d / l feeder, dismantling of 6.6 kv d / l feeder clear the area, drill m / c.502 for drilling & dismantling & extension 6.6 kv d / l feeder for marching of ekg-493 top bench to middle benchc patch of abocp, b ) extension of 220v lto / h line lighting for top bench c patch haul road and face of abocp mine, under block-ii area.- 1 for 6.6 kv d / l feeder. 2 erection of pipe pole. 3 erection of iron materials. 4 supply and erection of iron materials. 5 supply and erection of stay set. 6 erection of disc insulator. 7 erection of pin insulator. 8 supply and erection of craddle guard. 9 transportation, laying, hanging on pole of armoured cable. 10 jumphering of cable lead. 11 jumphering of o / h line conductor. 12 erection of earth wire. 13 supply and erection of earth wire. 14 drawing of acsr dog conductor. 15 dismantling of pipe pole. 16 dismantling of iron materials. 17 dismantling of disc insulator. 18 dismantling of pin insulator. 19 disconnection of o / h line jumpher. 20 disconnection of cable lead. 21 dismantling of earth wire. 22 dismanling of craddle guard. 23 drawing of acsrconductor. 24 for 220v lt o / h line. 25 erection of pipe pole. 26 transportation of pole. 27 erection of iron materials. 28 supply and erection of iron materials. 29 supply and erection of stay set. 30 supply and erection of craddle guard. 31 supply of shckle / pin insulator. 32 supply of shckle / pin insulator. 33 fitting of sv lamp sets. 34 jumphering of o / h line conductor. 35 drawing of acsr dog conductor. 36 total impact of gst for the purpose of ctc