Maintenance of 3.3kv 3 phase overhead line due to damage of pipe pole from bhowra power house to pumping site 4a patch for smooth pumping operation at 4a patch under bhowra(s) colliery.

Shifting of 3.3 kv overhead lines from its existing position to new position at 4a-patch of bhowra south colliery

Erection of 3.3 kv overhead line&#x0d for providing power supply to&#x0d pump in west patch of quar ry f or&#x0d dewatering of coal f ace at sayal- d&#x0d project

Erection of 20 nos. pipe pole and 950 mtrs overhead conductor of 3 wire 3.3 kv from sub-station at 6 no. bararee to pumping site at d-patch of amal. joyrampur colliery under lodna area.

Installation of 3 phase 3.3 kv ht overhead line from j.k. nagar colliery substation to officer colony transformer room comes under j.k.nagar r colliery.

For extension of 6.6 kv overhead from hiltop camp substation to tetulmuri patch-a ocp proposed pumping station at mudidih colliery.

Testing of 11 kv,3.3 kv cts by primary injection for relays effectiveness testing and also issuing test certificate for record at 37/38 sudamdih shaft mine substation and c-2 patch substation under abns colliery

Erection of 3.3 kv o/h line from kali mandir sub-station to pumping statio of hired patch-c and dismantling and erection of 11kv o/h line for clearing working area of proposed patch-c of abg colliery under govindpur area

Day to day erection and dismantling of 3.3 kv oh line at 6 no. departmental patch for smooth power operation electric shovel under aadocm, dhori area

Erection of 3.3 kv, 03 wire ht overhead line from main substation to parshodi patch at amera ocp, bishrampur area.