Repairing and replacement of insulator bushing with connection terminal and top cover cork sheet for 500kva power transformer 11kv/440v controlling to bakarhatta staff colony 08 no 11kv sub station rocp.

Complete repairing/rewinding of (a) 160kva, 11kv/440v transformer make power equipment and engineers (b) 250 kva, 11kv/440v transformer make marsons electricals (c) replacement of ht and lt bushing insulator with stud and cork sheet in transformers.

Repairing of 11kv 400a ocb switch crompton greaves ctr controlling to 100 kva power transformer 11kv/440v installed at outsourcing camp bastacolla ocp.

Repairing of reroll england make ocb, 200a, 3.3kv switch gear main for controlling of 150kva and 300kva 3.3kv /440v lighting transformer at officer colony, babu dangal sub-station (nlocp).

Repairing and changing of cork sheet and rubber bushes with stud of 300 kva/11kv/550/440v lighting transformer sl. no.674/1 at bastacolla colliery.

Oil filtration/maintenance of 300kva,6.6kv/440v sl.no.1937 at coke plant substn. lbc(ii)rep. of 250kva 11kv/440v crompton parkinson make transformer sl.no.18144 installed at npts(iii)and cork sheet and stud changing oil filtration and overhauling of

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.

Complete dismantling and repairing and installation of main controlling switch 440v 400amp. acb sl. no- r1008 made in england of gm bunglow, cisf barrack, regional store and ropeway colony.

Dis., trans. and shifting 300kva x-mer and transporting and installation of 500kva, 11kv/440v x-mer in albion s/s and miscellaneous type of repairing jobs in 11kv/440v, 400kva x-mer in faw s/s for controlling of w/b power supply at damoda colliery.

Repairing of gec make 550v, ocb 400a, si. no. bp-03 providing / 600a for controlling main primary switch of transformer 200 kva, 550v-440v at near cisf camp begunia project (sub-station)