Installation of chemical earth pit at pit no- 2 sub-station of kunustoria colliery

Repairing of 02 no. track chain and 05 nos. idler of udm machine no. 202 and 203 and sdl 1849 of khandra colliery.

Making, machining and installation of crank shaft at no. 2 pit of central kajora colliery

Repairing of gear box pf electric winder at pit no.-01 of patmohana colliery under sodepur area.

Testing of transformers, circuit breakers, instrument transformers, protective relays, capacitor bank and calibration of electrical testing instrument of kuju colliery under kuju area.

1.drawing of 1 new 440 v overhead line (500 m) from no.2 pit substation to agent office, kumardhubi colliery, 2. new 550v overhead line (300 m) from no. 2 pit substation to no. 2 pit fan house at kumardhubi colliery, mugma area, ecl.3.a) drawing of n

Repairing of 150hp, 550v star delta starter 02 nos and 200amp 550v acb switch of 7 pit madhusudanpur colliery

Replacement of motor and starter 02 sets at 13d and 18 x-cut at 6 pit of khas kajora colliery

Repairing and fabrication job of 2nos. cage at no.3 and 4 pit of kumardihi a colliery under bankola area.

Shifting of delivery range from 11d to 15d to the position from 18l to 35l at no. 6 pit of khas kajora colliery