Repairing of lhs carrier roller foundation damaged portion cutting and opening fitting welding and broken bolt opening track chain cutting and opening and repairing of right side sprocket of dozer 11971.

Repairing of both sprocket segment oval hole making by material filling, track chain cutting and fitting and tilt cylinder mounting hole making, dismantling and fitting of dozer 13781.

Repairing of both sprocket segment oval hole making by material filling, track chain cutting and fitting and tilt cylinder mounting hole making, dismantling and fitting of dozer t-11902.

Repairing/changing sprocket lhs segment oval hole welding and hole making of dozer t-13630 at akkocp, bnk area

Changing of sprocket, segment oval hole and hole making and repairing of blade cutting of dozer t2712 of bokaro ocp

Repairing of dozer right side track chain cutting opening refitting pin machining sprocket segment old bolt cutting by gas 27 nos segment hole repairing welding grinding bolt fixing 27 nos segment fitting and bolt tightening of dozer t13593 of bokaro

Repairing of dozer right side track chain cutting opening refitting pin machining sprocket segment old bolt cutting by gas 27 nos segment hole repairing welding grinding bolt fixing 27 nos segment fitting and bolt tightening of dozer t13593 of bokaro

Repairing/removal damaged sprocket shaft and fitting of serviceable sprocket shaft of dozer 11971

Repairing of both side carrier roller mounting broken bolt removal and fitting new sprocket segment fitment, track chain dismantling and fitting welding of dozer t-13781.

Repairing of carrier roller foundation (rhs), rep. of cylinder stay assy. and chassis upper portion, broken brace arm both side and rep. of boss sprocket oval hole of dozer sl. no. 104859.