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

Painting lighting and earthing system of head gear structure of vk unit pit no 1 vk unit pit no 2 and nki unit pit no 1 nkj unit pit no 3 (total four (04) nos head gear structure) at khandra colliery under bankola area (retender).

Repairing of shaft of 1st motion, 2nd motion, 3rd motion and 4th motion of gear box of make vishwa, gear ratio 25 1, power 110kw of main trunk belt of 1 seam of new akashkinaree colliery of govindpur area.