Maintenance of 2000kva power transformer 11kv/3.3kv m and b make sl. no. 129031 and fitting of wti, oti and bucholz relay installed at abgc

Partial repairing cork sheet changing stud and bushes etc of 11kv/3.3kv 2000 kva power transformer of new substation v point, under rocp/sj

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

Cork sheet changing, oil filtration etc. and replacement of av alarm along with oti wii of 1000kva 6.6kv550v transformer sl.no.c6520/82 sbc(ii)repairing 02 nos transformer(a)1mva 11kv/6.6kv(b) 1mva,11kv/3.3kv with fitting box in 6.6kv/3.3kv incoming

(a)complete repairing of 3.3kv, 400amps vcb switch andrew yule make type nflp, sl.no.3837 and (b)repairing of bucholz relay wti and oti protective device 11kv/3.3kv transformer for controlling of f.n.-2 upper side s/s of mocp f/b of amp colliery.

Dismantling of 11kv and 3.3kv overhead line of rocp view point substation of rocp

New installation of wti and oti in 2 nos. of 1 mva, 11kv/3.3kv transformer at 6 no. and 9 no sub-station of dalurband 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

Repairing (02 nos.) of buchholz relay wti and oti protective device of 2mva,11kv/3.3kv transformer at budora substation and repairing of 1250kva,11kv/3.3kv transformer for controlling of power transformer at benidih substation of phularitand,ampc.

Repairing of 02nos.buchholz relay wti and oti protective device of 2mva,11kv/3.3kv transformer for controlling &#x0d jarlahi pumping and lighting at budora s/s and repairing1250kva,11kv/3.3kv transformer for controlling &#x0d benidih s/s of phularitand,ampc