Repairing of 02 nos a repairing of 33kv mocb switch breaker, 1000 amps make bhel si. no. 9027876 and b repairing of 11kv 1250amps vcb switch, make-meditron, si. no-9514 installed at regional sub-station under kathara colliery

Complete repairing and reconditioning of 11kv 1250 amps vcb switch madiron make, sl no 6278 under kathara colliery.

Repairing of 11kv vcb make-ay, 630 amp si. no. 1528 at regional sub. station under kathara colliery.

Installation of one no. 11kv, 400amps, vcb (make-madriton) at river side pump house and one no. 6.6kv, 400 amps vcb (make-meditron) at regional sub-station and one no.6.6kv, 400 amps vcb (make-transgietz) at 02 no electrical sub-station kathara.

Repairing / overhauling of 400a 11kv meditron make sl. no.- mdo-0261 vcb switch of sub station rocp/sj.

Repairing and reconditioning of 02 nos. (a) repairing of 11kv, andrew yule make 630a sl. no. 5844, vcb switch (b) repairing of 6.6kv andrew yule make 1250 amps. sl. no. wnp, vcb switch at 2 no. sub station under kathara colliery

Complete repairing / overhauling of 400amp 11kv vcb meditron make switch sl. no. - mdo-0329 at victory bastacolla colliery.

Repairing and re-conditioning of 02 nos. (a) repairing of 11kv, meditron make sl. no 6284, 1250 amps vcb (b) repairing of 11kv andrew yule make sl. no wnp 630 amps vcb switch at main sub-station of swg-gvp ph-ii ocp.&#x0d &#x0d

Repairing of main 11kv vcb 3 step panel, 800 amps, sl. no. 7934 make meditron for controlling of switch , transformer and lapanga domestic feeder of main substation under bhurkunda colliery.

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.