Preventive maintenance of 33kv indoor panel and outdoor breaker of 10 mva, 33kv/11kv andrewyule transformer -2 at southloyabad substation and 11kv vcb of basuria dhansar and gonudhia feeder at godhur switching substation under area

(a) erection /dismantling of poles along with conductors and other associated accessories 3.3 kv o/h line (feeder 1, feeder 2 , feeder 3 and feeder 4), and installation of 11 kv grade goab switch, installation of lighting transformer, switch shifting

Maintenance of 11kv basuria feeder of east basuria colliery

Erection of 11kv o/h line at kdsii siding for new substation

Supply and installation of lighting arrestor 11kv grade along with supply and installation of 03 nos. goab switch 800amp 11kv grade at 11kv main feeder line of jarangdih colliery.

Repairing of 11kv, 400 amps, electrotecnica make vcb sl no. sg/8358, of 2 seam substation of east basuria colliery

Providing and fixing of goab isolator 33kv/1250 amps. and 11kv/800 amps. for power supply to different feeders at regional substation kathara under kathara colliery

Repairing of 11kv,400amps, crompton make switch of ii seam substation of east basuria colliery

Complete rewinding of 1000kva, 11kv/550v transformer of 2 seam s/s of east basuria colliery

Providing and fixing of remote control panel for birsa 11kv feeder, tipla siding 11kv feeder and sayal 11kv feeder at 33kv substation under urimari ocp.