Repairing and rewinding of 1mva 11kv/3.3kv power transformer sl. no. jrd/trf/1mva/01 installed at new sub-station of jarangdih colliery under kathara area

Complete repairing and rewinding of 01 no. 570kw, 3.3kv, ph make crompton greaves induction motor (stator) sl. no. tvc491106/1 of jarangdih colliery under kathara area.

Creation of 63 kva sub station along with ht/lt network at malik mohalla nagisheran bala and augmentation of 25 kva by 63 kva sub station shalidora astanpora under capex 2026-27

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

Cradling in different outgoing feeders in regional sub station under kathara colliery

Repairing of goab isolator 33kv of different feeders at regional sub station kathara

Repairing of roof of store room of regional sub station under kathara colliery

Repairing of roof of store room of regional sub station under kathara colliery

Repairing of g.o.a.b. isolator 33kv, of different feeders at regional sub-statation , kathara

Repairing and maintenance of 03 nos 1250amp, 33kv grade sf6 different feeders at regional substation of kathara colliery under kathara area.