Making of 03 (three) nos. of ventilation stopping in proposed panel-o in 7 and 8 incline of dhori (k) colliery ,dhori area.

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.

Complete repairing /rewinding and overhauling of pullen make 120 hp 550 volt 2900 rpm submersible motor and 6 stage pump of dobari colliery.

Complete overhauling of 02 n0s rear suspension part no-4688680 and o4 nos differential eye of dumper model cat 773 e sl no 880 deployed at amp colliery barora area

(i)for maintenance of one no.1 mva 6.6kv/550v transformer installed at loyabad colliery make-ece,asset sl.no.arn/14 lbc(ii)complete rewinding and overhauling of a 750 kva power transformer 6.6kv/550v at 5 pit substation of lbc make-ece asset.no.loy/e

Complete overhauling and repairing of 1 no. roof bolting m/c pnm no. 02 in r/o 4/5/6 incline of dhori (k) colliery dhori ccl

Repairing of 3.3kv, 400 amps, ocb switch make e.c.e pnm no. 3 u/g power supply in r/o 7/8 incline of dhori (k) colliery, dhori area, ccl

Repairing, maintenance and overhauling of 200amp star delta starter for pump motor installed at 4,5,6 incline in r/o dhori(k) colliery, dhori area ccl.

Complete rewinding and overhauling 550 v motors at dhori (k) colliery, dhori area