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

Di of 3.3kv overhead line under jarangdih ocp.

Complete repairing / rewinding of 120 hp 550volt rpm-1480 unit si no. jrd/120hp/550v/01 installed at damodar river pump house under jarangdih colliery.

Repairing and rewinding of 1mva 11kv/3.3kv power transformer sl. no. jrd/trf/1mva/01 installed at new sub-station of jarangdih colliery under kathara area

Dismantling of old and unused 11kv overhead line of jarangdih ug and some other idle overhead line of jarangdih colliery.

Repairing and new making of check post at jrd open cast mines and siding of jarangdih colliery.

Complete rewinding and repairing of 250kva 3.3kv 550volt transformer installed at 11kv kumardihi a colliery sub station.

Repairing and overhauling of 600kw, 3.3kv, prabhu make, auto transformer nflp starter at jarangdih colliery.

Repair and maintenance of community place (kali mandir) at babu colony in-front of jarangdih hospital under jarangdih colliery

Maintenance repairing of 3 phase 3wire 550 volt overhead line at upper dhoura and dismantling of 550volt and cable connection at shankalpo khani and dismantling of 3.3kv 3ph overhead line at shankalpa khani of bankola colliery.