Repairing of lhs and rhs front carrier roller foundation, yoke shaft pad box, yoke shaft and grease piston, transmission guard ,engine guard, hyd. tube, engine bonnet guard and silencer pipe of d155 dozer sl no 13647 of dabor ocp.

Repairing of both side non-drive idler and carrier/ track roller assembly of shovel tata hitachi ex-350 of moonidih coal washery.

Replacement of worn out undercarriage assembly with new one including track chain, idler assembly, sprocket segment, track roller, fastener and carrier roller of 05 nos. cat d11t dozer (cat1, cat2, cat3, cat4 and cat5) and 02 nos. komatsu d475a

Removal dismantling of under carriage assly both side, mast assly, cabin assly, seat making, radiator and cooler assembly, compressor, compressor tank and other spares all wall related parts like sel tank etc from grounded drill icm 260 sl. no. 14

Replacement of worn out undercarriage assembly with new one including track chain, idler assembly, sprocket segment, track roller, fastener and carrier roller of 05 nos. cat d11t dozer (cat1, cat2, cat3, cat4 and cat5) and 02 nos. komatsu d475a5

Repairing / reconditioning of track chain, front idler assly, carrier roller, lower roller, sprocket and track frame both sides of tata excavator, exc-200 model of deulbera colliery.

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.

Removal of failed bearing worn out hub-coupling of pinion side and brake hub from failed armature shaft of drag motor and fitment of new bearing, hub coupling of pinion side and brake hub in repaired armature shaft of drag motor of 7820 dragline.

Removal of worn out under carriage assembly, repairing of damaged groove of track and carrier roller mounting in track frame and other track frame areas, assembly and fitment of under carriage assy in 8 nos. of bd355a3 dozer over a period of one year

Repairing of a frame, housing, bush making and fitting, removal of broken stud, repairing of front brake rhs and front suspension support, repair of rear suspension both side and bush fitment of dumper d 1304 of kdh project, nk area.