Details: cleaning fallen coal and debris & roof bolt for roof support along 28l-29l/5d to 3d in r-iv seam of khottadih colliery, pandaveswar area. (inclusive of epf/cmpf) roof bolt for roof support cleaning fallen coal & debris lead for carrying debris at a dist(46-60m) dressing roof & side total impact of gst for the purpose of ctc
Sector: Mining