Servicing and overhauling of 8 mva, 66/11kv rbk2 unit generator transformer along with refilling of new transformer oil at bhadra generating station as per scope of work mentioned in section-iii of the tender document.

Towards repairing and ht breakers, 6.6 kv, 400 a, sl. no - 55756, at 4-pit, loyabad colliery under sijua area.

Towards repairing/overhauling of ht 6.6 kv, 400amp.sl.no.1937 make- biecco lowrie, at coke plant sub-stn. of loyabad colliery under sijua area

For repairing/overhauling of 400 amps.6.6kv ht switch sl.no.5792, gec make coke plant substation of loyabad colliery under sijua area

For complete repairing and overhauling of gec make switch sl. no. 314711/9,550v/400amps. of jogta substation at kankanee colliery

For overhauling and repairing of 11kv, 400amp.ece, ht switch sl.no.2637 at cap-2 substation tetulmari colliery

A) towards repairing/ overhauling and ht breaker, ocb, 6.6 kv, 400a sl n0.- 5754 make-gec at 4 pit sub-station loyabad colliery under sijua area. (b) for repairing 400a, 6.6kv, vcb switch make- andrew yule sl no.- 2843 at no. 3 sub-station mudidih

Repairing / overhauling of 400a 11kv meditron make sl. no.- mdo-0261 vcb switch of sub station rocp/sj.

Repairing of 11kv, 400a gec make h.t. ocb switch sl. &#x0d no. m-6290 for controlling of 1000kva, 11kv/440v &#x0d lighting transformer switch at karmatand sub-station &#x0d of damoda colliery at barora area.