Drilling of 02 (two) nos. of upward nx size non-coring bore holes from r-viii (bottom) seam to r-viii(top) seam for proposed depillaring panel s-65 in sonachora (r-viiib) seam at no. 2 pit of madhabpur colliery

Construction of 01 (one) no. isolation stopping at sonachora seam (r-viiib), no.11 pit of khas kajora 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 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

Construction of 16 (sixteen) nos of ventilation stoppings at 10r to 25r in between (-)23l and (-)24l in sonachora (r-viiib) seam of madhabpur colliery under kajora area

Construction of 18 nos. rcc isolation stoppings in proposed depillaring panel 31lw/19d of mk(top) seam in bartarai colliery of amadand ug sub area.

Providing of 150 nos of subsidence monitoring pillars around in proposed depillaring panel i.e. 40le panel in mk (top) seam bartarai colliery.

Construction of 09 (nine) nos. isolation stopping (0.5m thick cement brick work) to isolate the proposed depillaring panel 6f in kenda (r-vi) seam of parasea colliery under kunustoria area

Drilling 02 (two) nos. of upward bore holes from r-viii (top) seam to r-ix seam of porascole east colliery

Construction of 16(sixteen) nos. of isolation stopping around proposed s3 depillaring panel in sirpur (r-vi) seam of &#x0d bejdih colliery&#x0d