Repairing and overhauling of 3.3 kv, 630 amp andrew yule and co ltd make vcb star delta starter si no.- 0378 at dbocp under cv area.

Repairing of 6.6kv/3.3kv/ vcb field switch, make andrew yule, 630 amps, sl. no. 0317 for marion shovel exc-1844 of kathara colliery.

Repairing and complete overhauling of andrew yule and co. make transformer 5mva,3.3kv/11kv, sl.no.12327 at 33kv sub-station, nlocp.

Repairing of a/y make, 3.3kv, 600 amps, ctr-450/5-5, vcb, si. no. 5587 at dbocp sub-station of dbocp.

Complete repairing of abc make 200 amps , 550v acb and andrew yule make 200 amps ,550 v acb switch of bankola colliery

Repairing and running maintenance of 03 nos. 11kv, vcb switch (a) 11kv, 630 a, andrew yule make, si no. 1628 of cpp feeder (b) 11kv,630a, andrew yule make si. no wnp of intake feeder (c) 11kv 630a, andrew yule make sl. no. 2543 of sawang feeder insta

Testing overhauling and tripping system 01 nos, 630 kva, 3.3 kv/440 v andrew yule transwitch unit of locp

Testing overhauling and tripping system 01 nos, 630 kva, 3.3 kv/440 v andrew yule transwitch unit of locp

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

Complete repairing of 150 amps 6.6 kv andrew yule make flp vcb sl. no. a2d5 of khottadih colliery.