tender for emergency maintenance & repairing of 440v/550v over head line at puresamla colliery. (inclusive of epf/cmpf) , dismantaling of pipe pole/pcc pole , dismantaling of bracket & clamp , dismantaling of shackle/pin/disc insulator , dismantaling of rabbit conductor , fitting of bracket & clamp , fitting of shackle/pin/disc insulator , drawing of rabbit conductor , erection of pipe pole , supply & fitting of bracket , supply & fitting of clamp , supply & fitting of stay set complete , making of dropper , supply & fitting of nut, bolt, washer , transporting of pole , laying & erecting of 70-95 sqmm x 03 core pvc cable , supply & erection of 3.5 core 70 sqmm 1100v ab aluminium conductor , supply & erection of ab cable clamping holder/suspension clamp , total impact of gst for the purpose of ctc