Repairing and maintenance of 02 nos meditron make vcbs (1) 3.3kv, 1250 amp and (2) 3.3kv, 630 amp at gidi-a ocp under argada area

Repairing and reconditioning of 3.3kv, 400amp, vcb, parbhu make primary control of 250kva transformer at ramjee pole of gidi-a colliery under argada area.

Repairing and reconditioning of 3.3kv, 400 amp vcb make prabhu at dispensary colony gidi-a under argada 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..

Up-gradation and adoption of earth leakage relay with cbct system in 8 nos 11kv/3.3kv 630amp vcb meditron and mineline make at gidi-c colliery under argada area

Up-gradation and adoption of earth leakage relay with cbct system in 8 nos 11kv/3.3kv ,630amp vcb meditron and mineline make at gidi-c colliery under argada area

Up-gradation and adoption of earth leakage relay with cbct system in 8 nos 11kv/3.3kv ,630amp vcb meditron and mineline make at gidi-c colliery under argada area.

Installation of rectifier system in 07 nos. of 11kv/3.3 kv vcb, 630 amp and 400 amp vcb make meditron and mineline respectively at main substation of karma project under kuju area.

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

Repair and re-conditioning of 11 kv, 800 amp vcb make meditron primary control of 1 mva power transformer at main substation of sirka colliery under argada area