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

Repairing of 400 amps gec make 11kv ocb (ht switch) at millinium incline shankarpur colliery under bankola area

A) break down maintenance of 11kv overhead line millenium incline feeder near 11kv millennium sub station and installation testing commissioning of 100 kva 11kv 440 volt lighting transformer at 11kv old shankarpur colliery substation

Erection of 440 volt phase separator in different 440 volt overhead lines of different colonies under kathara colliery.

440 volt overhead line at nonia dhowra and v.t. pump, hariajam colliery

Erection and commissioning of 440 volt overhead line near b.r. company joyrampur colliery for illumination purpose and 440 volt overhead line re-organisation at bagdigi colliery of amal.joyrampur colliery under lodna area.

Annual maintenance of 11kv baandh colony feeder with 2 nos. tapping distribution transformer 440 volt overhead line under kathara colliery.

Repairing and maintenance of 440 volt and 550 volt overhead line of sarpi nhs quarter , sarpi park barrak , lch block

Erection of 440 volt overhead line at kustore east colliery to simlabahal basti under kustore colliery.

Complete repairing and overhauling electrotecnica make 11kv 400 800 amps vcb sl no 9088 ctr 100 50 5 5 under shankarpur colliery under bankola area.