33kv,11kv, 6.6kv, 3.3kv armoured cable handling work for financial year 2024-25 at regional sub-station under kathara colliery

For 11kv bus-bar arrangement for 10mva 33kv 11kv transformer make sambhav at regional substation of kathara colliery

Feeder at regional substation of kathara colliery under kathra area. (b) dismantling and replacement of 33kv grade oil cooled current transformer of sawang feeder 10 mva 33kv 11kv power transformer regional substation kathara under kathara area.

Dismantling, oil draining, wings, conservator etc. and transport to regional substation kathara including filtration and installation of 10mva 33kv/11kv power transformer of kathara colliery under kathara area.

Installation of one no. 3.3kv, 400a vcb and 2.5mva, 11kv/3.3kv power transformer at 2 no. electrical/colliery substation under kathara colliery.

Providing and fixing of goab isolator 33kv/1250 amps. and 11kv/800 amps. for power supply to different feeders at regional substation kathara under kathara colliery

Repairing of busbar 33kv and 11kv 02 nos installed at regional sub-station under kathara colliery

Repairing and maintenance of 03 nos 1250amp, 33kv grade sf6 different feeders at regional substation of kathara colliery under kathara area.

Cleaning, washing, denting, painting, brizing and installation with unlocking of 3 mva, 11kv, 3.3kv transformer at regional sub-station kathara of kathara colliery.

Repairing and maintenance of 02 nos. 1250a, 33kv grade sf6 kirloskar make at regional substation of kathara colliery.