Rewinding of 500kva 3.3kv/440 volts to 11kv/440 volts transformer installed at abg colliery under govindpur area

For complete repairing /rewinding of 600 kva, 11kv/550v transformer of alkusa sub-station of ngk colliery under kusunda area

Complete repairing / rewinding of 300 kva 11 kv/440 volts marson make sr no.- 10516 transformer was installed at 26 no. sub-stn. of ngk colliery under kusunda area.

Complete repairing of pl - ii pump, 2 stage, make m and p at alkusa colliery under ngk colliery kusunda area

Repairing and rewinding of 630 kva, 3.3kv/440 volt, distribution transformer installed at gidi-a ocp under argada area.

Erection of 3 span 3.3kv o/h line as extention for pomping operation at alkusa patch c under ngk colliery

Complete rewinding /repairing of 02 nos. 11kv/110v potential transformer make bicco lowrie of alkusa colliery under ngk colliery

Dismantling ,erection of pole and drawing of 440v o/h line from kusunda substation to alkusa colliery for transporting road lighting purpose under ngk colliery of kusunda area

Erection of 220v o/h line from kusunda coal dump to alkusa patch c mine check post for lighting purpose in transporting line route in ngk colliery of kusunda area

Complete rewinding and repairing of eaei make 200 kva 11kv/440 v transformer sr. no.- 786/cf17 installed at col board colony of ngk colliery under kusunda area