Repair and maintenance including diversion and extension of 3.3kv overhead line from 3mva/3.3kv transformer, jhirkey basti to jhirkey river side and harizan tola to safique gali transformer and mustaque gali under kathara colliery for the period of 0

Repairing ,rewinding of 190 kw, 6600 v, 1491 rpm, make marathon induction motor, m.c. no. 3ff6610034 of jhanjra project colliery.

Repairing of 3.3kv, 500kw, 1492rpm,sl.no.3ff330666-1 marathon make squirrel cage induction motor of steel chord belt at shyamsundarpur colliery under bankola area.

Complete repairing/rewinding of 3 phase marathon make induction motor, 6.6 kv, 750 kw, 1492 rpm, sl. no. 3f660895/2 failed during operation in the deep mine pumping zone of rajmahal ocp.

Repairing and rewinding of 160kw, induction motor, volts-3.3kv, rpm-1486, make-marathon, si .no- f330584/1 at jhirkey pump house under kathara colliery

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

Machinical repairing of marathon make repairing of 200 kw induction motor, volts-6600, rpm-1489, make marathon, sl. no. 3f660752/2 under kathara colliery

Rewinding and repairing of 125 kw, 3.3kv, 1486 rpm and marathon make induction motor of sl no-f330437/1 of religara colliery under argada area.

Rewinding and repairing of 125 kw, 3.3kv, 1486 rpm and marathon make induction motor of sl no-f330437/1 of religara colliery under argada area.

Repairing and re-winding of 375 kw, 3.3kv induction motor make-marathon sl.no-3f330436/5, rpm-1490, ph-3 gvp ph-ii under kathara area.