(a) dismantling of drum and equalization pinion with guard and refitting of drum after changing of f/b no.4 (b) repairing and reassembling of broken chain conveyor of f/b no-4 and (c) replacement of defective motor of f/b no-5 of amp colliery.

Hopper foundation repairing for tail end drum side of &#x0d feeder breaker no-04 and 05, ampc.

Repairing and complete replacment of sproket shaft with serviceable shaft and both side sproket mounting holes making with material filling and fitment, chain cutting, fitting and welding work of bd355 dozer sl. no. 13781

Changing of upper and lower (both side) damaged radius arm eye housing and new bushing fitting and welding of broken mounting eye and repairing of output shaft of dumper assembly opening, drive line opening and dumper assembly dismantling of 10327

Replacement of complete under carriage both side and repairing and denting of operator cabin plate, damaged portion of cat walk cover repair of drill idm 30 sl. no. -1315 of bokaro ocp

Repairing and strengthening of bed frame, side plate along with replacement of drive shaft of unit 505-1 and 505-4 screen at crusher house building at moonidih coal washery..

Repairing of wornout link assly and wornout both side&#x0d eye bush press fitting of links of be 1000 hydraulic shovel m/c sl. no.10232... of&#x0d kuya ocp.bastacolla area ix

Repairing of wornout link assly and wornout both&#x0d side eye bush press fitting of links of be 1000 hydraulic shovel m/c sl. no. 10223&#x0d of kuya ocp, bastacolla area ix

Replacement of both side floating seal assly of rear final drive,repairing of rear propeller shaft and front drive&#x0d shaft, repairing and cleaning of radiator assly, transmission cooler, 2 nos hydraulic cooler of dumper 1280 o kdh ocp, nk area.

Repairing of gear box and repairing /replacement of tail and crown, bull pinion shaft and clutch, pressure plate, release hub required mis. items in 12xw ace crane sl. no. 61410255 at rohini project, nk area.