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

Repairing of lhs and rhs track frame, repairing / rebuilding of both side (lhs and rhs) worn out sprocket hole by cutting old bolts and fitting of new sprocket segment, replacement and installation of both side (lhs and rhs) etc. work at sawang washe

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

Dismantling of rhs damaged track frame assy, from d23 and dismantling of track frame from grounding d355 dozer and fitting in d23 dozer, repl of both side track chain, track rollers , sprockets, carrier roller, idler of d355 d23 dozer .pl refer nit.

Repairing and changing of damaged track chain pad link pin and bushing 20 nos (lhs and rhs) in different places of d355 dozer sl.no 12034 of abocp.

Procurement of track frame assy. (lhs rhs) for komatsu make d275a-5r model dozer (d-349) working at ocp3, rg2 on proprietary basis

Repairing of track frame assy. lh part no. 130tf00203 and track frame assy. rh no. 130tf00196 of d355 dozer sl.no. 11668 of amp colliery barora area.

Replacement of both side track chain track rollers sprockets carrier roller idler of d355 dozer d25 ashok ocp.

Repairing of track frame assly. l.h part no. 130tf00203 and track frame assly. r.h part no. 130tf00196 of d355 dozer sl.no.-11985 of amp colliery barora area.

Repairing of track frame assy l.h part no. 130tf00203 and track frame assy. rh part no. 130tf00196 of dozer d355 sl.no. 11845 of amp colliery barora area.