Construction of foundation of ct, pt, vcb, cable trench at barabazar 33/11 kv sub-station under purulia division, dist-purulia.

Supply, erection, testing and commissioning for augmentation from 250 kva to 400 kva substation along with replacement of conductor with lt ab cable and installation of 11kv ct pt (15 5amp) at nowabad fish fram, under the jurisdiction of electric

Testing and calibration of different electrical equipment related to ht installation (vcb, transformers, ers, motors, protective relay etc.) at chhal ocm , secl, raigarh area .

Procurement of 11kv/110v, 22kv/110v and 33kv/110v ct pt combined units

Overhauling of 2nos 1000kva oil type transformer including filtration and top up of new transformer oil 1 no of earth fault relay master relay auxiliary relay available in the 11kv vcb accessories and transport charges available in amma maligai

Repairing of 11kv, 400amps vcb switch meditron &#x0d make, type um/1vcb/lc, sl.no.9552 for controlling &#x0d of minop substation 2mva power transformer of &#x0d muraidih, amp colliery.

(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.

Tender for metering at inter division boundary with ed jogindernagar on 11 kv darang dhanog feeder by prov ct pt combined unit in tapping point in e section bijni uesd, hpsebl no-iii mandi. ch to ts 46 2023 24 ce wbs d 23 2165