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.

Complete rewinding and repairing of pullen make 120 hp, 550v, 2900 rpm, 500 gpm submersible pump and motor for water supply at lohapatti colliery, mohuda group, wj area

Complete repairing and rewinding 2mva 11kv, 3.3 kv power transformer at regional sub- station kathara under kathara area.

Complete repairing and rewinding of 3 mva, 11kv/3.3 kv transformer, make gec, sl. no. missing under dakra project, nk area

Repairing of protective device of 3kva power transformer 11kv 3.3kv make-gec sl. no. b24075 at regional sub station under kathara colliery.

Complete repairing/ rewinding of 3.15 mva 11kv/6.6 kv/3.3 kv power transformer sl.no.bccl /ntc/3.15 mva/tr/3 at kujama colliery under lodna area.

Complete repairing/ rewinding and installation of 3 mva 11 kv/ 3.3 kv power transformer of khottadih colliery.

Complete repairing and rewinding of one no. 01 mva 11kv 440volt transformer make- bharat bijlee sl. no. 244811 of kathara colliery

Cleaning, washing, denting, painting, brizing and installation with unlocking of 3 mva, 11kv, 3.3kv transformer at regional sub-station kathara of kathara colliery.