Repairing, installation and commissioning of current transformer in main incoming sf-6 breaker (main-i) of regional sub-station, kathara area under kathara colliery.

Rewinding of 15kva, 550v/220v lighting transformer, of view point area of east basuria colliery

Repairing and rewinding of induction motor, lighting transformer, acb switch at pandaveswar colliery and repairing of transformer, induction motor, motor, udm motor, drill panel at khottadih colliery

Supply and fitting of resister type lighting arrestor 5.5kv (rms) and earth pit at quarry no. 2 pump house quarry no. 3 pump house excv-1075, excv.-1844, excv.-1851, excv. - 2859 under kathara colliery

Reorganization extension of 6.6kv. oh line from quarry no.1 (1.5 no.) to quarry no. 2 (2.5 no.) for power to excv. 1844 and 1075 of kathara colliery.

Erection, dismantling, diversion and extension of 6.6kv o/h line excv. 1075 and 1851 at kathara colliery

Reorganization extension of 6.6kv oh power line from excv. 1844 at quarry no. 2 (2.5 no.) to excv. 1851 and quarry no. 3 pump of kathara colliery

Barbed wire fencing towards the western-northern side of quarry no-03 at kathara colliery

Lighting line for dumping area at quarry no. 3 of 220v o/h line at kathara colliery

Repairing and its ladder of 195 be exc-1075 shovel at kathara colliery.