Complete repairing and rewinding of 01 no. 570kw, 3.3kv, ph make crompton greaves induction motor (stator) sl. no. tvc491106/1 of jarangdih colliery under kathara area.

Repairing of air conditioner system of idm-30 drill sl. no. rdc-1321 of kathara ocp.

Repairing of air condition system of drill sl. no. rdc-1321, cil no. 201506844, model idm-30 working at kathara colliery.

Repairing of front main frame of recp-650 drill, rdc-1413 of kathara colliery.

Repairing/ replacement of (a) 12 nos. track rollers and (b) damaged portion of track chain (both sides) of idm-30 drill sl. no. rdc-1321 working at kathara colliery.

Repairing of rear main frame of recp - 650 drill, rdc-1413 of kathara colliery.

(a) repairing of air condition system of drill sl. no. 6021702, sl. no. rdc-1413, model recp-650 and (b) repairing of 02 nos. propel motor and 02 nos. rotary motors of idm-30 drill sl. no. rdc-1321 of kathara colliery.

Repairing of r.h.s bend mast foot plate and worn out mast foot both mounting eye hole of idm-30 drill (atlas copco) sl. no. 1321 of kathara colliery.

(a) repairing of 02 nos. leveling jack of drill, idm-30 (drill-1321) and (b) repairing of vacuum circuit breaker of 6.6kv er line of 182-marion shovel sl. no. exc-1851 at kathara colliery.

Repairing of rhs idler and its bend foundation straightening of model idm-30 drill sl. no. rdc-1321 and fabrication of 06 no. collars of under carriage rollers of be-195 shovel sl. no. exc-1075 of kathara colliery.