Turnkey contract for installation of 14 nos. of additional 5 mva departmental power transformer along with associated 33 kv & 11 kv protection system and 11 kv bay at different power sub station in electric supply circle begusarai, darbhanga, saharsa, kishanganj and purnea under package-3 envelope under o&m capital head/internal resource fund (irf), o&m department, nbpdcl

Turnkey contract for installation of 14 nos. of additional 5 mva departmental power transformer along with associated 33 kv & 11 kv protection system and 11 kv bay at different power sub station in electric supply circle, muzaffarpur and motihari under o&m capital head/ internal resource fund (irf), o&m department, nbpdcl.

(1) (a) part repairing of 1000 kva 6.6/3.3 kv make compton greaves sl.no.349/8 volt at keshalpur sub-station of akwmc under katras area. (b) complete repairing/rewinding of 63 kv/3.3 kv-440 volt lighting transformer kantapahri sub-station akwmc

Repairing of 3000 &#x0d kva,11-6.6/3.3 kv volt 3 &#x0d phase power &#x0d transformer m and b &#x0d make sl.no. prm-12639 &#x0d of akwmc colliery &#x0d katras area.

(1) cost for 3.3 kv,10a restricted neutral grounding system for 3 mva,6.6 kv/3.3 kv,make-bharat bijli,sl.no.2469/3 transformer at kantapahri,akwmc,under katras area,(2) cost for 6.6 kv,10a restricted neutral grounding system for 5-7.5 mva

Complete rewinding of 40 kva transformer 6.6 kv and 3.3 kv,volt 440,sl.no.1417141 at akwmc under,katras area

Repairing of 500 kva transformer 6.6 kv/550 volt sl.no.224195/3 make-gec at angarpathra 12 no.aarc, akwmc katras area.

(1) complete repairing of &#x0d 1273 hp star delta starter &#x0d 6.6 kv, sl.no.ht 606 make&#x0d prabhu akwmc o.c.p katras &#x0d area. (2) repairing of 400 &#x0d amps ocb switch 6.6 kv &#x0d make-gec, sl.no. 5101 at &#x0d kantapahri sub-station &#x0d akwmc under katras area.

Dismantling of 3 mva 6.6/3.3 kv power transformer powerware make sl.no.19010385 fropm salanpur v seam sub-station and part repairing, installation and commissioning the same at kantapahri sub-station of akwc colliery under katras area

Repairing of safety protection on off mechanism overhauling of 400 amps 6.6 kv,vcb switch makeandrewyule,sl.no.247 3 at kantapahri sub station under akwmc katras area..