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 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.

Maintenance and reconditioning of 400 amp,11kv electrotenkica make vcb installed at main substation of karma project under kuju area

Upgradation and adoption of earth leakage relay with cbct system in 6 nos.11kv/3.3kv, 630amp vcb meditron and main line make at karma main substation under kuju area.

Repairing and reconditioning of 1 no. 11kv meditron make vcb and 01 no. 3.3kv mineline make vcb installed at main substation and mines of topa ocp under kuju area.

Repairing and reconditioning of 01 no. 11kv,400amp, s.no. 94/80 make-meditron vcb switch installed at main substation of karma ocp under kuju area.

Repairing and reconditioning of 02 nos. mineline make outdoor vcb 3.3kv 400a , s.no.290 and 286 respectively at karma project under kuju area.

Repairing and reconditioning of 02 nos vcbs (1) 11kv, 630 amp vcb make- meditron si no. 9305 and (2) 3.3kv, 400 amp vcb make parbhu installed at gidi-washery main substation under argada area

Upgradation and adoption of earth leakage relay with cbct system in 9 nos. 11kv/3.3kv, 630a vcb meditron and mineline make at jocp main substation under hazaribagh area

Repairing and reconditioning of 02 nos 11kv,630 amp make meditron vcbs having serial no.0031ed and 0028, vcb switch installed at murpa substation under gm unit kuju area..