Complete repairing and rewinding of 01 no. 570kw, 3.3kv, ph make crompton greaves induction motor (stator) sl. no. tvc491106/1 of jarangdih colliery under kathara area.

Repairing and rewinding of 1mva 11kv/3.3kv power transformer sl. no. jrd/trf/1mva/01 installed at new sub-station of jarangdih colliery under kathara area

Repairing of floor frame of dozer sd32w sl. no. t-3288 working at jarangdih colliery

Repairing of tilt cylinder assembly its foundation and seal changing of dozer sw32w, sl. no. t-3288 of jarangdih colliery.

Repairing of hemm m/c. no. bd155 dozer, sl. no. t-13592 of jarangdih colliery. (a) repairing of lhs and rhs sprocket oval hole (b) repairing of bucket back portion crack 26 inches at 02 places.

Repairing of water tank 4 points crack portion of water sprinkler, sl. no. wt-301 of jarangdih colliery.

Repairing of damaged trunnion assembly, its blade arm and track chain replacement from grounded dozer of dozer model sw32w, sl. n0. t-3288 working at jarangdih colliery.

Repairing of hemm m/c. no. bd155 dozer sd32w dozcco sl. no. t-3288 of jarangdih colliery. (a) repairing of track chain link, main roller assembly. (b) repairing of operator cabin, gate lock and glass fitting, front mat fitting and painting.

Rep. of engine oil cooler, radiator cleaning, solding, guard, bucket and pin rep. engine mounting bolt and diagonal bolts both side changing, rep. tilt cylinder assly. and drive line assly. of shantui dozer sd32w sl. no. t-3288 of jrd. colliery.

Repairing of cracked and broken back portion blade bd-355 dozer sl. no. t-11723 at kathara colliery.