Roof bolting for roof support along f.s.v. route in r-vi seam of khottadih colliery, pandaveswar area.

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

For execution of roof bolting work contractually at bhurkunda underground mine.

Repairing of godown beside roof bolting shed at area store under sodepur area.

Custom bid for services - hydraulic roof bolting 12758 nos with resin capsules by providing three hydraulic roof bolting machines for 32ln depillaring panel lws at tawa 2 mine pathakhera area wcl

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.

Procurement of support beam for element column pipes of vertical type cwps in unit i and ii

Roof stitching in r-vii seam for support of disturbed roof/side encountered during development of porascole west colliery

Construction of elephant proof barricading using used rails along the boundary of g s betta range during 2025-26 - g s betta gate to bandihalla-5.33km