Complete repairing and rewinding of 93.3kw,120hp marathon make 1470rpm 550volt pump motor of nakrakonda kumardihi b colliery under bankola area

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

Repairing of brake calipar , brake path and realigning of winding engine drum shaft of pit no.4 of kumardihi a colliery under bankola area

Belt cleaning 20 7l development district along the periphery of from 20 to 14nd 7l and in rviib seam at no 3 and 4 pit unit of kumardihi a colliery

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

Repair, hydraulic test and fitting with commissioning of lancashire boiler no. wbl 11059 of kumardihi a colliery under bankola 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

(1) complete repairing and rewinding of 02(two) nos. c.g. make 20hp s50volt, 2900rpm auxiliary fan motor and (2) complete repairing and rewinding of bharat bijlee make 12.5hp 550volt 950rpm motor of kumardihi a colliery under bankola area.

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.