Repairing and rewinding of 02 nos. of distribution transformers, 250kva, 11kv/440v and 250kva, 3.3kv/440v installed at cisf colony and gurudwara chowk under gm unit nk area.

Providing and fitting of 02nos. of bucholz relay wti and oti protective device and panel for transformer of &#x0d 1750kva,11kv/440v and 1000kva,11kv/440v at muraidih section of amp colliery

Rewinding of 750kva 11kv/440v, sl. no. ks/750/2202 transformer installed at gm(h) unit hazaribagh area.

For maintenance of 750kva 11kv/440v transformer power ware make sl.no.18010620 installed at area office substation under sijua area

Repairing (02 nos.) of wti and oti protective device of &#x0d 1mva, 11kv/550v/440v power transformer sl.no.35277 &#x0d of kali mandir substation and 1000kva, 11kv/440v &#x0d power transformer sl.no.32026 of kali mandir substation &#x0d of amp colliery.

New installation of wti and oti in 750kva 11kv/550v transformer at no. b pit and 500 kva 11 kv/550v transformer at no. 2 pit of pandaveswar colliery.

For repairing of audio-visual alarm along with oti-wti of 7.5mva and 3.15mva 6.6kv/11kv transformer at sbrs under sijua area

Complete repairing dehydration , filtration of 750kva ,11/ 3.3kv and 500kva 11kv/440v power transformer ,150kva 11kv/440v ,2 nos 100kva 11kv/440v lightning transformer of vk unit of khandra colliery under bankola area .

Fabrication of shed for 1) 125kva dg set and 2) 750kva, 11kv/440v transformer 3)100kva, 11kv/440v transformer and repair of shed of 1mva, 11kv/440v transformer, installed at gm unit, hazaribagh area

Dismantling of 11kv/440v,750kva and shifting of 11kv/440v,500kvatransformer in transformer room and lt side stud changing work in 500 kva transformer at harina township