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

11kv switchboards for water works substation 9vcb,installation, testing , commissioning of 11kv switchboards for water works substation 09 vcb,11kv switchboards for sector4 substation,installation, testing , commissioning of 11kv switchboards for sector4 substation,11kv switchboards for sector7 substation,nstallation, testing , commissioning of 11kv switchboards for sector7 substation.,11kv switchboards for adbuilding substation,installation, testing , commissioning of 11kv switchboards for adbuilding substation,11kv switchboards for workshop area substation,installation, testing , commissioning of 11kv switchboards for workshop area substation,11kv switchboards for lab area substation,installation, testing , commissioning of 11kv switchboards for lab area substation

Rectification of gear coupling and rectification of loop-take-up unit and changing old vcb, starter of 4d belt in rvi seam of mic, jhanjra project colliery.

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 of 11kv,400amps, crompton make switch of ii seam substation of east basuria colliery

Supply and installation of goab switch, 11kv grade, 600 amps in 11kv basuria feeder near kdsii siding of east basuria colliery

Maintenance of 1000kva, 11kv/550v transformer make n.a. sl.no. 109 installed at ii seam substation of east basuria colliery

Maintenance of 11kv basuria feeder of east basuria colliery

Complete rewinding of 1000kva, 11kv/550v transformer of 2 seam s/s of east basuria colliery