Complete repairing of 100 amps andrew yule make 3.3 kv vcb of kumardihi a colliery under bankola area

Complete repairing of 400 amps 3.3 kv andrewyule make vcb switch

Repairing of 02 nos. 3.3 kv, 630 amps, vcb switch, make-electrotecnica power supply to jhirkey village under kathara colliery

Repairing and installation of new safety devices in 6.6kv / 3.3 kv, 630amps, vcb, make-electroteknica, sl. no. 062 field switch of shovel section at kathara colliery.

Repairing 400 amps 3.3 kv vcb with busbar sait mine line make sl.no. 1206 for secondary controlling of 7.5 mva transformer amal.nt-st-jg colliery under lodna area. (local id. bar/sw/vcb/3.3 kv/01)

Onsite repair and maintenance of three nos. vcb switch, first 3.3 kv, 630 a, sr. no. 4035, andrew yule make, second 3.3 kv, 630 a, sr. no. vbb 292 electroteknica make and third, 3.3 kv, 630 a, sr. no. vbb 293 electroteknica make, installed at the 11

Complete repairing/overhauling of 400 amps. 3.3 kv mine line make vcb switch sl. no-903 and local id-jg/sw/vcb/3.3kv/46 of amal.nt-st-jg colliery under lodna area.

Complete repairing and safety protection of 3.3 kv/400 amps vcb starter prabhu make at kocp.

Repairing of 11kv, 400amps vcb switch, type nflp electroteknica make, colliery sl.no.ba/ht/vcb/01 for &#x0d controlling of lighting transformer area office substation of barora area

Repairing and reconditioning of 02 nos. vcb field switches 3.3 kv, make- electro technica at ashok ocp.