Repairing/reconditioning of (01) nos 3.3 kv, 400 amp, prabhu make vcb, sl. no.-678/2015 at pumping station and (2) 3.3 kv, 450 amp prabhu make vcb sl. no.- 24/2004 at pundi substation of pundi colliery under kuju area.

Repairing/reconditioning of (01) nos 3.3 kv, 400 amp, prabhu make vcb, sl. no.-678/2015 at pumping station and (2) 3.3 kv, 450 amp prabhu make vcb sl. no.- 24/2004 at pundi substation of pundi colliery uner kuju area.

Repairing and reconditioning of one no. 11 kv,400 amp, electrotecknica make vcb, sl no-et-4105 and 400 amp a/yule make vcb si. no.-1549 of pundi project under kuju area

Repairing/reconditioning of 01 no of 11kv,400 amp , andrew yule make vcb ,sl no.1137 of ara colliery under kuju area.

Repairing and reconditioning of 2 nos prabhu make 400amp, 3.3 kv vcbs at 45 no. sub station of sirka colliery under argada area

Repairing and reconditioning of one nos. of vcb rated 3.3 kv, 400a make prabhu switchgear sl. no. 196 to be installed as main controlling switch of outgoing 3.3 kv feeders at quarry no. 01 substation under purnadih ocp, nk area

Complete repairing and reconditioning of 01 no. 11 kv vcb, 400 amp. make andrew yule sl.no. 1551 installed at main substation of topa project under kuju area.

Repairing and reconditioning of 400 amp, 3.3 kv electroteknika make vcb field switch at peocp, hazaribag area.

Complete repairing and safety protection of ht switch 3.3 kv 400 amp prabhu make vcb sl. no- 88/2009 for kocp.

Repairing reconditioning of 02 nos of 3.3 kv, 400 amp. andrew yule make vcbs installed at pundi project and installation of earth leakage relay and replacement of short-circuited pt in 11 kv 400 amp. meditron make vcb at pundi project.