Repairing of 150hp, 550v star delta starter 02 nos and 200amp 550v acb switch of 7 pit madhusudanpur colliery

Complete rewinding and repairing of primary and secondary breaker of andrew yule make 315 kva 3.3kv-550v sl no sspay03 transwitch transformer at shyamsundarpur colliery

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

Dismantling of 6 no. damaged pole and re-erection of 6 no. pole and erection 550 mtrs cradle guard in the 3 wire 550v overhead line from 5 pit sub-station to jeenagora weigh bridge of amal. joyrampur colliery under lodna area..

Renovation and reorganization of 440v oh line c type colony under jaipuria colliery under madhusudanpur colliery

Renovation and reorganization of 550v oh line 9 no. substation to filter plant of khas kajora colliery

Di of 550v oh line of kuju colliery used for 550v power supply at kocp pumping station of kuju colliery under kuju area

Renovation and reorganization of 550v oh line 5 and 6 pit to c type colony under naba kajora colliery

Renovation and reorganization of oh line of lachipur colliery under central kajora colliery

Renovation and reorganization of 440v oh line at central kajora colliery