Preventive maintenance of 33kv indoor panel and outdoor breaker of 10 mva, 33kv/11kv andrewyule transformer -2 at southloyabad substation and 11kv vcb of basuria dhansar and gonudhia feeder at godhur switching substation under area

Maintenance and reconditioning of 2 nos. vcb (11kv and 6.6kv, pce make), 2 nos. ocb switch (11kv, 800 amp, gec make), sf6 abb make breaker (33kv, 1250 amp), maintenance of ct, and repairing of 11kv capacitor bank control panel at central substation

Annual maintenance contract (amc) of 01 no substation i/c (integrated circuit) of 11kv ht and lt line and ht metering room contains 11 nos 800 amp 11 kv ht vcb, 6 nos 1600 amp lt acbs and 4 no 1000 amp transformer at gc, crpf jalandhar.

Repairing and reconditioning of 01 no. meditron make 800a, 11kv vcb of sirka colliery and repair and maintenance of two nos 3.3kv vcb of sirka ocp

Repair and reconditioning of 02 nos. vcb installed at different location of sirka colliery under argada area

Rewinding/repairing of 3mva, 33kv/ 3.3kv power transformer local sl. no. 03/3 mva of sirka colliery under argada area.

Complete rewiring of community hall of gidi a colliery and sirka colliery at argada area.

Repairing of 11kv, 800 amps, vcb switch, make-meditron, sl. no. 0101 at regional sub-station of kathara colliery

Supplying, filling, spreading and leveling gravels at 3 mva main substation of gidi-c colliery under argada area

Repairing and reconditioning of 3.3kv, 400amp. yule make vcb installed at substation of religara colliery under argada area.