Drilling of 400mm non-coring vertical bore hole near pit no. 3 to establish stowing range upto r-v (satgram) seam at j. k. nagar colliery

Drilling of 250mm non-coring vertical bore hole near pit no. 3 to establish water discharge of r-v (satgram) seam at j. k. nagar (r) colliery

Drilling 02 (two) nos. of 100mm non-coring horizontal bore hole at 42l/16d in r-v (satgram) seam at j. k. nagar (r) colliery

Cleaning of carbonaceous materials from satgram(r-v) seam along 0l-22l in satgram seam(r-v) of chapui khas colliery

Construction of 05 (five) nos. of haulage foundations at r-v (satgram) seam of j. k. nagar colliery

Proposal for 01 no nx size coring bore hole at roof and 01 no nx size coring bore hole in riv seam at mic unit jhanjra project colliery

Construction of 17 (seen) nos. of 0.38m thick ventilation stoppings in pit no. 1, satgram (r-v) seam at j. k. nagar (r) colliery

Drilling of 2nos. 150mm dia vertical borehole to dewater sripur (r-vi) seam of chapui khas colliery under satgram-sripur area.

Drilling of three (03) number non coring upward bore hole at 40l/9d, 40l/16d, 40l/22d of r-vi seam to r-vii (a and b) seam of khottadih colliery, pandaveswar area.

Replacement of seamless pipe in vertical range of bore hole at bhaluktala bunker, lower kajora seam, no. 10 pit of khas kajora colliery