For fabrication of track chain guard 04 nos and removal of broken bolt and threading of drill sl. no. - 201506866( dr-236) at akwmocp, katras area, bccl.

Repairing of recoil spring assembly,track chain link and fabrication of 02 nos. tunioin cover,track roller guard of dozer (d155) ,sl no-13619 of magadh ocp, magadh-sanghmitra area

Repairing of table bush 02 nos, feed chain sprocket and pin 08 no, carousel assembly, and repairing of sprocket wheel group of recp 650d drill, sl no rdc-1407 of gidi-c colliery.

Dismantling, repairing and fitment of carousel bar assembly and its foundation bracket of separator bar of idm70e model drill machine ( machine sl. no. idm-15) at nigahi project

Repairing and re-fitment of duct / pipes of dust collector system of idm70e-1, rel750e-i, rel750e-ii, rel750e-iii and rel750-iv drill machine, working at bina project

Repairing of oil cooler tube, front and rear jack, track chain roller, guard straightening, rotary gearbox and rep. of propel gear box driving sprocket shaft, rotary gear sliding side plate and seam, boom alignment of idm 30 drill 752.

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 motor mounting base and gear teeth separator lock, feed chain sprocket etc. of dmh-02 drill machine working at bina project

Repairing / re-building of feed chain foundation and replacement of track roller (4 nos.) of idm30d-ii drill machine, working at bina project.

Repairing of roller guard and providing of mounting nut-bolts and repairing of both side propel gear box driving sprocket shaft and providing of gm bush and machining and track chain opening by gas cutting and fitting by welding of drill, sl. no. 775