diversion, extension of 6.6 kv d / l feeder power supply shovel m / c. drill m / c. c patch top bench jocp, dismantling of 6.6 kv d / l feeder widening haul road v pointto top bench c patch and advancing of face, b ) dismantling of 220v lt o / h line near v point winding haul road v point to top bench c patch jocp of abocp mine- 1 for 6.6 kv d / l feeder 2 erection of ht pole 36 length. 3 erection of pole. 4 transportation of pole. 5 erection of iron materials. 6 supply and erection of iron materials. 7 supply and erection of stay set. 8 erection of disc insulator. 9 supply and erection of disc insulator. 10 supply and erection of pin insulator. 11 supply and erection of earth wire. 12 erection of earth wire. 13 supply and erection of craddle guard. 14 transportation, laying, hanging on pole of armoured cable. 80+65+70=215 15 jumphering of cable lead. 16 jumphering of o / h line conductor. 17 dismantling of rail pole / pipe pole ht 36 length. 18 dismantling of pipe pole different place ofld sairi k office and jocp. 19 dismantling of iron materials to face and different places of abocp. 20 dismantling of disc insulator. 21 dismantling ofg broken pin insulator. 22 dismantling of earth wire. 23 dismantling of craddle guard. 24 dismantling of cable lead. 25 disconnection of o / h line jumpher. 26 dismantling of acsr dog conductor. 27 drawing of acsr dog conductor. 28 220v lt o / h line. 29 dismantling of lt pipe pole. 30 dismantling of iron materials. 31 transportation of pole. 32 disconnection of o / h line jumpher. 33 dismantling of sv lamp sets. 34 dismantling of shackle / pin insulator. 35 fitting of sv lamp set near v point jocp. 36 re-jumphering of o / h line conductor. 37 dismantling of acsr rabbit conductor. 38 total impact of gst for the purpose of ctc