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

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

Roof bolting work at travelling roadways of 48 dip development panel and bsp-7 panel at j. k. nagar (r) 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

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.

Repairing of compressor bt-4 model, make-jb &#x0d compressor service, sl.no- amc145cp/09032 for &#x0d operation of roof bolting machine at pure benidih &#x0d incline of phularitand, amp colliery, barora area.

Repairing of 02 nos of roof bolting machine and &#x0d front idler of sdl at phularitand underground of amp &#x0d colliery, barora area

Repairing of bt-4 compressor of atlas copco make &#x0d at pure benidih underground mine of phularitand &#x0d amp colliery, barora area.

Roof bolting in underground at patmohona colliery

Repairing of bt-4 compressor of allied mining make at pure benidih underground mine of amp colliery, barora &#x0d area