New plate welding in place of damage plate by steel and low hyd. electrode.

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

Cleaning and repairing of radiator, transmission, hydraulic oil cooler of beml dozer sl. no.13617 and t13719 of sirka colliery.

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.