Repair and maintenance of 440 volt over head line for power supply lighting line erection of poles, conductors, stay sets, insulators, cradle guard etc. at officers colony from p.o bungalow (ktc) to ch. manager (enm) quarter under kathara colliery

Re-stringing of 440 volt over head line and erection of stay set, insulators, brackets, concreting and cradle guard etc at teachers colony to bhurkundwa basti under kathara colliery.

Amc of repair and maintenance of 440 volt o/h line and erection of poles, stay sets, insulators and conductors etc. for bandh colony and ibm colony under kathara washery

Repair and maintenance of 440 volt over head line for power supply lighting line erection of poles conductors stay sets, insulators cradle guard etc. from officers club to bodia basti, officers club to durga mandap and staff club under kathara colli

A.m.c of repair and maintenance of 440 volt over head line and erection of stay sets, insulators, conductors and cradling etc. for bandh colony and ibm colony under kathara washery

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

Repair. maintenance and erection of poles, stay sets cradling and concreting of 440 volt over head line from 02 no. sub-station to sarona village under kathara colliery.

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

For repair and maintenance of 440 volt over head line near kathara washery to ktc workshop under kathara colliery

Repairing and maintenance of over head line 440 volt at bandh basti under kathara colliery