A)repairing and thorough overhauling of gear box gs-50 of unit no. 929 belt conveyor and (b)repair, replacement and changing of gs-14a type gear box chain sprocket and drum side sprocket of new bunker washed coal power in rlb section of kathara washe

Repairing of king pin, brake system, power steering gear box and other related job of hyva si. no.jh10ad-9876 at damagoria ocp, cv area.

Repairing of power winch all brake system drum break motor gear box break emergency hand break and foot break and changing gearbox oil seal pit no 1 victory under bastacolla colliery.

(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.

Repairing of engine, fuel pump, gear box, brake, steering system, rep of operator seat, cabin glass fitting of ace 12xw crane sl no mc-593 of gidi-c colliery.

Transportation and fitting of one nos. 300kw gear box, one no. 6.6kv 300kw motor and replacement of one fgc-11 geared coupling in drum side of 1400 3rd belt conveyor in main incline at mic, jhanjra project colliery

Transporting and changing of breakdown pump, motor, haulage drum by transporting and fitting and shifting of tsu at 9 no pit, under madhaipur colliery

Repairing/ strengthening of base structure and other supporting structures for drive system (drive drum, snub drum, gear box and motor) of 403-a belt conveyor at moonidih coal washery.

(a) repairing of sprocket drum assembly and replacement of floating seal, tc gasket and transmission seal and (b) repairing/ fabrication of battery box of dozer sl. no. t-11654, cil no. 3419, model bd-355 at kathara colliery.

Repairing/changing of base mounted gear box and motor to wall mounted to drive primary crusher roller and repairing of secondary crusher roller drive system and its related coal flow mother plate of bwf make feeder braker no-05 installed at tarmi sid