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

Re-support of incline no.01 and 2 intake return ug galleries 10b seam by hiring of dgms approved portable roof bolting machine and cleaning of the approaching area at b seam of west jkd colliery.

Custom bid for services - contractual roof bolting and full column grouting of roof bolts with cement resin capsules for depillaring panel sw5a and sw5b in seam iv at naheriya underground mine of pench area

Roof support by roof bolting for 32l fallen coal dist in rviiib seam of no 1 incline of bankola colliery

One time advance roof support by roof bolting at 32l fallen coal district in rviib seam no 01 incline of bankola colliery

Roof bolting in rana seam r-v seam from 1l-2e dip to 5l-2e dip and roof fall and side fall cleaning carbonaceous material shale and stone in r-v seam from 1l-2e dip to 5l-2e dip

Cleaning, blasting at disturbed zone and supporting roof by roof bolting at 8 dip travelling road 8d/-4l to 1l in r-iv seam of khottadih colliery, pandaveswar area

Heightening and roof bolting in d-18 bg between 7th dip to drift(xvi top) and in 6th dip , e-8 tg inside the 6th dip of xvi(b) seam at moonidih colliery, w j area&#x0d

Heightening of d18bg/10th dip jn. for cross over bridge and roof bolting support, transporting and laying-fitting of bore hole in 6th dip of lhd-4 section in xvi(t) seam ,moonidih colliery, w.j.area

Heightening of d18bg/10th dip jn. for cross over bridge and roof bolting support, transporting and laying-fitting of bore hole in 6th dip of lhd-4 section in xvi(t) seam ,moonidih colliery, w.j.area