White washing for better illumination along travelling roadway from 0d/1l to 3d/1l, 1l/3d to 16l/3d, 3d/16l to 16l/2d and 16l/2d to 20l/2d, 2l/3d to 2l/8d, 2l/8d to -1l/8d, -1l/8d to -1l/16d and main incline mouth to 340m of mic under jpc

Installation of 1000 mm wide x 200mtr long belt conveyor from 2l and minus 4d to 8d and minus 4d in rvi seam for shcm pakage of cm project at nakrakonda kumardihi b colliery under bankola area .

Installation of 1000 mm wide x 200mtr long belt conveyor from 2l and minus 4d to 8d and minus 4d in rvi seam for shcm pakage of cm project at nakrakonda kumardihi b colliery under bankola area (retender).

White washing for better illumination along travelling roadway in r v and r vi seam at mic unit under jpc

Debris cleaning for intallation the belt conveyor at minus 4d to minus 7d along 2l in rvi seam of cm project under nakrakonda kumardihi b colliery

Proposal for cleaning falling coal debris under minus 2 belt n in enclosed plan in rvi seam at mic under jpc

Drilling of 16 inch dia 01 no non coring pumping bore hole along plus 1l 21d from surface to rvi seam at mic jpc

Proposal for cleaning ug travelling route from 22d minus 1l rvi seam to cm2 district in rv seam at mic unit of jhanjra project colliery

Drilling for 02 no 6 inch dia 150 mm non coring cable lowering bore holes from surface to rvi seam at 48r minus 1l jn and 3m east of 48r minus 1l jn for development of rv seam at mic unit of jhanjra project colliery

Roof bolting in main haulage roadway and such location 1l/21 d to -4l/21dip, 1l/16d to -2l/16d main haulage incline , 3l/ main dip to 12l/main dip in dishergarh r-iv seam at satgram incline