Comprehensive annual maintenance contract of air conditioner machines installed at different grid substation/locations under transmission circle purnea, koshi & darbhanga.

Annual maintenance contract (camc) for 75 nos. of 1.5 ton and 2.0 ton air conditioners installed at different locations under gm unit, a-c area

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

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

Repairing and resinking of tube well at different sansad under chandanpur gp

Repairing and resinking of tubewell at different sansad under chandanpur

Supplying of materials for resinking of tube well at different places in different sansad under chiladangi gp from the fund 15th fc

Resinking and repairing tube well at sansad no-09,10,11,and 12

Tube well repairing at different sansad under talgachhari-ii gp area.

Tube well and sub merssible parts purchaese with fitting for tube well repairing or resinking and sub merssible repairing under gram panchayat different sansad area for 2023 to 24