Roof bolting at dewatering routes for preparation of panel 16a in borachak ( r-viii) seam workings, patmohona colliery

Construction of 11 nos. isolation stopping around the panel s-64 in r-viii (bottom) seam at madhabpur colliery

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 protective roof for pit no. 01 and no. 02 pit bottom in sonachora (r-viii(b)) seam of madhabpur colliery

Roof bolting along travelling roadway for panel-20 in borachak(r-viii) seam at patmohona colliery

Roof bolting at travelling roadway and haulage roadway for east section at parbelia colliery hijuli r-viii seam working

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

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

Additional one time advanced roof support by roof bolting at proposed stowing panel s 6 (bottom) at jambad (rviib) bottom seam, no.1 incline of bankola colliery

Support by roof bolting of travelling route of main pump station in kenda bottom seam of kunustoria colliery under kunustoria area