Repairing of straight frame and blade assy. with strip plate (mn steel) joining and complete checkering in dozer sl. no. 13726.

Repairing of vct boiler no. wbl-6035 at madhaipur colliery under pandaveswar area and repairing of boiler injector and steam pipeline 9, 1, 5 and 6 pit of madhaipur colliery

Repairing and fitment rack segment and rack pinion, both side latch arm and latch keeper, bucket heel plate and spline of lhs and rhs final drive shaft for ekg shovel sl. no. 593 of birsa ocp

Repairing and maintenance of nhs qtr. no.58 ,133,152,198 zero seem tetulmari colliery under sijua area

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.

Fabrication and repairing of 150 hp direct haulage for smooth and safe haulage operation at pit no. 09 in madhaipur colliery under pandaveswar area.

Repairing of blade assly. and both side straight arm of dozer d355 sl.no.- 11985 of amp colliery barora area.

Repairing of blade assy. and both side straight arm and repairing of tilt system of dozer d355 sl.no. 11983 of damoda colliery barora area.

Fitment of stiffeners in blade and both straight arm of d355 dozer sl.no. 12161 of amp colliery barora area.

Fitment of stiffeners in blade and both straight arm of d355 dozer sl.no. 11845 of amp colliery barora area.