For over head 3.3 kv 440 volt line pole cradlling, concreting and pole painting at jhirkey basti 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

Annual maintenance contract of 440 volt over head line of staff colony feeder under kathara colliery

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

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

Repair and maintenance of 440 volt over head line from pit office to store and workshop 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.

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

Pole painting and cement concreting etc. of 3.3kv over head line from bnk store gate to jrd hospital and 550volt overhead line from jrd hospital to damodar pump house under jarangdih colliery.

(a)fresh wiring and providing of different types of electrical items of base workshop (03 rooms) under kathara colliery. (b) pole painting and cement concreting etc. of 440 volt power supply over head line at jhirkey basti under kathara colliery.