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

Onetime roof bolting for roof support along haulage and travelling roadways at no 6 pit in dobrana r v seam of lower kenda colliery under kenda area ecl

Onetime roof bolting for roof support along haulage and travelling roadways at no 7 pit in dobrana r v seam of lower kenda colliery under kenda area ecl

4254 nos roof bolting of along haulage roadway at nj unit in kenda seam of bahula colliery under kenda area ecl

5000 nos roof bolting of along travelling roadway at nj unit in kenda seam of bahula colliery under kenda area ecl

4254 nos roof bolting of along haulage roadway at nj unit in kenda seam of bahula colliery under kenda area ecl

5000 nos roof bolting of along return roadway at nj unit in kenda seam of bahula colliery under kenda area ecl..

Roof bolting of along 4d 2l to 12l and 6d 2l to 12l at nj unit in kenda seam of bahula colliery under kenda area ecl