For 32mm hole drilling in boulders formed at departmental ocp of akwmc , katras area, bccl .

1. broken mounting bolt of track roller assly taken out. 2. rethreading of female of roller mounting it.

Repairing of pivot pin assembly of bh60m dumper sl. no. d-60415 and d-60434 of jarangdih colliery

Repairing of radiator assly of dozer catd11t sl. no. ama00919, wheel dozer 834k sl. no. 749 dozer bd155 sl. no. 13629,13784, bd355 dozer sl. no. 11657, grader bg825 sl. no. 3244, 3253 and radiator assly of escort rt40 crane, uttam 12t crane, dumper b

All tubes cleaning by gagging with hcl acid leakage tube repairing testing

Repairing of operator cabin, cabin glass, platform and railing of cat 773e dumper machine sl. no. 1217 of abdkg colliery, bastacolla area ix

Repairing of cls system, cracked dump body and auto electric system in equipment no. bh60m dumper sl. no. 60777/d13140 at jharkhand ocp

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

Repairing of pivot assy., rep. of mounting of rear sus-pension assy. and rep. of mounting of hoist cylinder assy. of cat773e dumper sl. no- 1059 / d13567 at aadocm dhori area.

For repairing of a.c. system of dumper sl. no. 1054 at akwmocp , katras area, bccl.