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

Complete assembly of contactor box

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

Repairing radiator assembly of shovel sl.no.10229 of abdkg colliery, bastacolla area ix

Neutralization pit pump assembly with base frame, coupling and motor

Motor gland and shaft sealing assembly,stator copper winding assembly - 410 kw, 3.3 kv ht motor,rear-side bearing assembly - 410 kw, 3.3 kv ht motor,front-side bearing assembly - 410 kw, 3.3 kv ht motor,motor coupling and flexible element assembly

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

Smps,maintenance box,fuser sleeve,sleeve pad,printer pickup assembly,dvd writer

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