Repairing of 11kv 400a ocb switch crompton greaves ctr controlling to 100 kva power transformer 11kv/440v installed at outsourcing camp bastacolla ocp.

A. repairing of 3.3kv ocb switch 400a, ctr-100/5a, make-ece, sl.no.-1437 installed at main sub-station of gvp phase-ii ocp and b.repairing of 3.3kv ocb switch 400a, ctr-100/5a, make-ece, sl.no.1439 installed at main sub-station of gvp phase-ii ocp.

Repairing of bieccolawari make, 11kv, 400a, ocb, ctr-100/5, ocb, si. no. p1986 at railway siding, laikdih of dahabari colliery.

Complete onsite electrical repair maintenance of 3 nos circuit breaker switchgear ocb type 11kv and 3.3kv grade, 400/800amp engaged for control of various 1) 3.3kv ocb make beico jnp, pnm no. 16 installed for control of niche quarter, 2) 11kv ocb mak

Repairing and &#x0d overhauling of &#x0d 800amps.,550v ocb &#x0d switch gec make sl.no. &#x0d 40/0135 at bhurungia &#x0d substation under &#x0d lohapatee colliery, &#x0d mahuda group

Repairing of vcb 1250a 11kv, make-meditron sl.no. 9514, ctr-400-200a/5-5a installed at regional sub-station, kathara to cater power t 11kv swang feeder.

Complete repairing of 400 amp 11kv bieco lowrie make sl. no pb4-12065 ocb switch of main controlling 1 mva 11kv/3.3kv power transformer at 14 no abdkc

Repairing of 11kv, 800amps vcb switch cspl make, sl.no.017 for controlling of minop main switch of muraidih, &#x0d amp colliery

Repairing of 800amps 11kv biecco make ocb switch sl. no.1358 controlling of 11kv transformer, 440volt &#x0d domestic lighting power supply at budora sub-station amp colliery barora area.

Prive maint./rep. of (a)1600kva, 11kv/3.3kv, 84/279.92a, power transformer, make transformer and switchgear ltd, madras india, sl.no.10203 and (b) 3 mva, 11kv/3.3kv, power transformer, make gec, sl.no. missing installed at substn under dakra ocp