Maintenance/overhauling of 03 nos of 11kv/3.3kv transformers at ningha colliery, satgram-sripur area

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

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

For dismantling of ocp substation shed of size 50 ft x 50 and dismantling shifting, loading unloading of 1.5mva,6.6kv/3.3kv, transformer of badeopur colliery under sijua area

Oandm watersupply schemes w s s to n paravur municipalityand adjoing panchayath supply of spare parts and rectify oil leak from bushings by changing gaskets and oil seals of 250 kva 11kv 433 v outdoor transformer at north paravur pump house

Repairing and rewinding of 1mva transformer 11kv 3.3kv of amritnagar colliery

Repairing n rewinding of marson make 1mva, 11kv 3.3kv power transformer of p.j. unit, bahula colliery under kenda area

Installation of ngr in 2mva n 1mva, 11kv/3.3kv power transformer installed at bansra colliery under kunustoria area.

Supply and installation of ngr in both 2mva 11kv/3.3kv power transformer of kunustoria colliery.

Lnstallation of ngr in 1mva, 11kv/3.3kv power transformer installed at belbaid colliery under kunustoria area