(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

Repairing and maintenance of 12 nos. goab switch 3.3kv at different colonies maintenance 9.0 under kathara colliery.

Providing and fixing of goab switch 800 amp at jhirkey entry turning under kathara colliery

(a)providing and fixing of 01 no. 3.3kv, 400a goab switch, lighting arrestor 9kv (rms) and earth pit for 3.3kv oh line at jhirkey pump house under kathara colliery. (b) over head 3.3kv 440 volt line pole cradling concreting pole painting and erection

Repairing of 630 kva, 3.3kv/440v, lighting transformer under kathara colliery

Repairing and maintenance of 08 nos. goab switch 3.3kv at yadav basti, ravidas tola, jhirkey village and river side under

Repairing of existing 10 nos. goab switch and minor repairing of 02 nos. 100 kva, 6.6kv/440volt transformer installed at kathara colliery.

Installation and commissioning of 2mva, 11kvc, 3.3kv transformer at 9.0 kathara colliery.

For rewinding and repairing of 200 kva, 3.3kv, 440 volt, transformer of kathara colliery under kathara area

Supply and installation of goab switch with fuse link for isolation of circuit required for kathara basti from 11kv main line passing jarangdih 11kv oh line under kathara colliery