Repairing and maintenance of 01 no 600 kw, 3.3 kv, 1486 rpm, 3 ph ac induction motor, make crompton greaves, sl. no. 2000128 of jarangdih colliery under kathara area.

Onsite repairing of 550v, abc make star delta er of nakrakonda kumardihi-b colliery under bankola area.

Repairing of 6 up3 kirloskar make pumps (sl. no.-bar-02)running at bararee colliery of amal. joyrampur colliery under lodna area

Complete replacement of wooden drum lagging in pit no.3 winder at shyamsundarpur colliery under bankola area

Complete rewinding and repairing of 500kw, 6.6kv ac induction motor kec make sl. no.3230711-04 of garjanbahal ocp, basundhara area

Rewinding and repairing of 336 kw, 3.3kv, 1486 rpm marathon make induction motor of religara colliery under argada area

Repairing of damaged rhs boom cylinder piston rod eye hole-01 no. of beml make be-1000-1 shovel si. no.g-10224 at dahibari ocp, cv area.

Painting of headgear structure and trammer shed of pit no.01 and 02 under patmohana colliery under sodepur area.

Painting of head gear structure of pit no.01 and pit no.03 at mithani colliery under sodepur area.

Repairing and con and installation of 500 kva, 11kv/550v to 11kv/440 volt crompton parkinson make transformer of darula colliery sub station of south samla colliery under pandaveswar area