(a)di and extension of 440v o/h line in old &#x0d ghutway patch-3,(b) dismantling of idle 440v o/h &#x0d line near old magazine and (c) repairing of damaged &#x0d and faulty 11kv ab switch of albion sub-station at &#x0d damoda colliery under barora area.

Complete rewinding and repairing of 500kva &#x0d 11kv/440v transformer make-na, sr.no.-800153 &#x0d of area office substation under barora area.

Repairing and maintenance of 9 nos 3 x 250kva, 2 x630kva, 2 x100kva 3.3kv /440v and 2 x 500kva 11kv/440v transformer of different location of sayal-d project.

Gravel filling, cable trench making and construction of transformer foundation at main substation under bhurkunda colliery.

Providing and fixing of idmt relay, e/l relay with cbct, digital meter and other items in different 07 nos. 11kv and 3.3kv vcb, ocb at main 11kv/3.3kv substation for protection and safety purpose under bhurkunda colliery.

Repairing of acb switch 550v, 400a, sl.no.-4225, &#x0d make-abc and repairing of vcb switch 3.3kv, 400a &#x0d sl.no.-924, mine line make at pure benidih incline &#x0d of phularitand, amp colliery, barora area.

A)cork sheet bushing oil leakage stopping of 500kva,11kv/440v transformer, sl.no.800/30, ngef make at madhuban dg b)200kva,11kv/550v transformer used for birajpur c)providing and fitting of 630a mccb, 04pole for controlling of birajpur s/s at ampc.

Work of attending oil leakage, replacement of old/ damaged gasket and other related miscellneous work of 20 mva transformer (bbl make) at 132 kv sub station augasi under etd banda.

Dismantling, repairing and maintenance job of 11kv, 3.3kv, 550v and 440v overhead lines under msam colliery

Repair maint of transformer vcbs replacement of damaged ht ug cable ht conductor and connecting accessories at 1st horse area and d ii area under age em of ge s mamun