Supply and fitting of boiler valves in breakdown and idle boiler of laskarbandh unit (6 pit) at madhaipur colliery

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

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

Headgear strengthening of pit top platform making and fencing at pit no. 1 and pit no. 2 of central kajora colliery

Comprehensive annual maintenance contract of 04 nos. of pit less road weigh bridges at bhanora west block colliery, ssi colliery, satgram project and nimcha colliery under satgram sripur area.

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

Repairing of 2.5mva,11kv/3.3kv power transformer of pit no 01 at j k nagar colliery

Installation of pvc shaft power cable 90 sqmm 250m pit no. b of porascole east colliery

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