Repairing of rear wheel hub both sides, repairing of front right side suspension sup-port, replacement of left side hoist cylinder, and removing the anchor pin, worn out bush and repairing of anchor pin housing and fitment of anchor bushing and pin.

Repairing of track assy. (lhs and rhs) and repairing of mast cylinder eye of idm30 sl. no. 201506839, cil no. rdc1357.

Repairing of mast cylinder eye and rep. of both side propel gear box driving sprocket, shaft and housing and denting and painting work of drill si no. 201506853 and rep. of both side track assy. of drill si no. 2015006936.

Repairing of idler assy. both side (rhs and lhs) along with idler yoke, roller guard and guard mounting and repairing of operator cabin door of idm30 drill sl. no. 201506839 cil no. rdc-1357.

Repairing of damaged p.t.o opening dismantling and reassembling and rep. of right side propel gear box driving sprocket shaft , bush replacement and new bush fitting as per size rep. of rotary gear sliding side plate of idm30&#x0d

Rep./welding of main arm mounting bracket both side and idler yoke shaft (lhs and rhs), partial repairing of blade assy., rep. of cylinder stay assy. and chassis upper portion and repairing of (lhs and rhs) track chain link of dozer sl. no. 13721

Repairing of rotary gear box of oil seal, bearing changing and rep. of right side propel gear box driving sprocket shaft and bush replacement of drill rdc-826

Repairing of lhs propel gear box driving sprocket shaft and bush repairing, welding and gm bush new fitting and machining of rotary gear box slide plate and gear box alignment of idm-30 drill, sl. no. - 826

Repairing of both side feed chain sprocket bushes, pins and replacement of rhs and lhs track tensioner (recoil spring) of idm30 drill at bokaro colliery.

Repairing/welding of main arm mounting bracket rhs and lhs connected with blade, rep. of cylinder stay assy. and chassis upper portion, broken brace arm both side, partial rep. of blade assy. and track chain link both side of dozer sl. no. 11577.