A) repairing and reconditioning of ocb, 400amps, 6.6k v make-russian installed at control room feeding power for ing of 215 impact crusher in h.m.s section of ktw (b) repairing and reconditioning of ocb, 400amps, 6.6k v, make-russian installed a

(a) repairing and reconditioning of ocb, 400amps, 6.6kv, make-russian installed at 6.6kv control sub-station feeding power to r.c.b distributor room and (b) repairing and reconditioning of ocb, 400amps, 6.6kv, make-russian installed at 6.6kv control

For repairing of 6.6kv, 400amps cooke and ferguison make ocb switch sl.no.9681 at sendra bansjora colliery.

Repairing and reconditioning of 11kv 400amp biecco lowrie ocb of bastacolla colliery.

A) part repairing of 500kvva/6.6kv/440v , transformer of domestic lighting power at dharmabandh basti and dharmabandh quarter&#x0d b)maintenance of 6.6kv,400amp johsnon and philipos mnake ocb switch si.no.tc-15sw

Repairing and reconditioning of 2 nos control panel a. 11kv, 400amp reyroll burn make ocb local sl no kugp ocb 11kv 002 and3.3kv 400amp ece make ocb local sl no kugp ocb 3.3kv 003 ocb of kugp under hazaribag area

Complete repairing / reconditioning of 3.3kv ocb switch, 400amp, make-rerolled burn, s/n-wnp installed at main substation for controlling of plant 3.3kv grade capacitor bank and 11kv ocb switch, 400amp, make-gec, s/n-sgw-1 both installed at main subs

Repairing of 400amp gec make 440volt ocb sl. no.- 30/2110 with busbar controlling of ghanoodih balugadda.

Repairing and reconditioning of one no. 11kv 400amp. vcb and one no. 3.3kv 400amp ocb switch of kuju colliery under kuju area

Repairing of 400amp 11kv ocb with busbar make bico lowrie controlling of t2 of main substation of kocp.