1. broken mounting bolt of track roller assly taken out. 2. rethreading of female of roller mounting it.

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 bd355 dozer over a period of one year.

Repairing of wornout grove 24 nos of track roller 12 nos on both side of tarck frame of bd355 dozer ls.no. 12114 of abdkg colliery, bastacolla area ix

Replacement of undercarriage and new hole making in lh sprocket boss of beml dozer sl no 13494 deployed at barmuri ocp mugma area

Repairing of final drive, tilt cylinder ,eye arm pin along with fitment of floating seal in bd355 dozer sl.no 12002 working at samleswari ocp

Repair of front suspension mounting frame, chassis eye and suspension eye, housing, bush making and fitting, re-moval of broken stud, repairing of front brake(lhs) and front suspension support, etc of dumper 90027(rohini) and 1277(kdh)

(a) repairing of holes of both side &#x0d sprocket segment hub, drive line assy. and brake band assy. along with replacement of 06 nos.track shoes of bd355, sl.no.11906 and (b) repairing of trip gearbox and 01 no. driving wheel (in float) of ekg5a 562.

Replacement of undercarriage assembly of bd155 dozer si.no.13604 of urimari ocp.

Nit for reinforcement of blade &#x0d assembly along with &#x0d replacement of cutting edges &#x0d and end bits, etc of bdi55 dozer si.no.-13604 &#x0d and repairing of both side trunnion &#x0d and its cap, etc of bd355 dozer sl. no. 11906 of urimari ocp.

Repairing of sprocket boss and track frame (lhs and rhs) of bd355 dozer sl. no. 11997 at nichitpur ocp, sijua area