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

Repairing/reconditioning of 11kv vcb make meditron, s.no.9472 and 11kv vcb of make meditron s.no.9474 installed at main substation of karma ocp under kuju area.

Repairing/reconditioning of 02 nos vcb (a) 3.3kv,400amp, mineline make vcb s.no.(b) 11kv ,400amp,meditron make vcb s.no.9472 at main substation of karma project under kuju area.

Repairing/reconditioning of 01 nos 11kv 400amp,reyroll make ocp and one no.3.3kv ,400amp a/yule make vcb of karma project under kuju area.

Repairing of 400amp, 11kv meditron make vcb at rocp.

Repairing and reconditioning of 11kv vcb make meditron, s.no.9473 installed with secondary control of on load isolator and 3.3kv vcb of make mine line s.no.254 installed with primary control of bus bar at main substation of karma ocp under kuju area.

Repairing and reconditioning of 11kv vcb make electroteknica s.no. 1735 installed with secondary control of on load isolator and 11kv vcb of make meditron s.no. 9480 installed with primary control of bus bar at main substation of karma ocp.

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

Repairing/reconditioning of 01 nos 11kv,400amp ,rey roll burn make ocb s.no. 82/153 and 3.3kv ,400amp southern switch gear ocb s.no. 0766/959 of kuju colliery under kuju area.

11kv, 3 phase , 400amp vcb meditron make sl. no mdo-0261 for rocp.