Drilling of 5 no (five) nx size upward non coring boreholes (4 nos from rviic to rviib seam lowering the water of running development panels of rviib to rviic seam and 1 no from rviic to rviia seam for lowering the water from rviia to rviic seam) an

Providing casing for 02 nos boreholes (350mm dia) from 10 seam quarry bed up to surface level (approx.20 meter) for existing boreholes up to 9 bottom seam of jogidih colliery under govindpur area.

Drilling of 03 nos upward nx size non-coring boreholes from r-viii(a) seam to r-ix seam of proposed depillaring panel lks 17 in lower kajora seam at khas kajora colliery

Drilling of 3 nos 10 inch dia (250 mm) non-coring boreholes from surface to r v and r vi seam for nitrogen flushing at mic , jpc

Proposal for 01 no 6 inch dia 150mm non coring cable lowering bore hole from surface to rvi seam in between plus1l minus 4d and plus 2l minus 4d for development of 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

Drilling of 400 mm finished-dia of 02 nos boreholes, (each 193meter) from to main dip district lowering and installa-tion of 400 mm mscasing pipe of bag-dona seam at a tawa mine, pathakhera area, wcl(retender)

Proposal for 02 nos 6 inch dia 150mm non coring bore holes from surface to rvi seam at 23xdip 1 level junction and 3 m east of 23xdip 1 level junction for cable lowering at mic unit,jhanjra project colliery

Cleaning and extraction of old damage pipe of existing vertical borehole no 16 from surface to dobrana rv seam 1west dip 11l and also lowering of new pipe including casing pipe in place of old damage pipe for dewatering no 6 pit wrokings of dobrana r