Construction of 220/132 kv & 132/33 kv hv & lv hybrid bays, bay swapping and extension of existing gantry, interconnection through xlpe cable, construction of transformer foundations and other associated works at gss darbhanga

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 o&m capital head/ internal resource fund (irf), o&m department, nbpdcl.

Supply,erection,testing and commissioning of lot 1 i) 2nd circuit stringing (15.2 km) on existing 132 kv jakora-kotagiri dc/sc line with 1st circuit live ii)1 no. 132 kv bay at 132/33 kv ss jakora (iii) 1no.132 kv bay at 132/33 kv ss kotagiri in nizamabad district and lot-ii 33 kv features with 2x50 mva ptr at existing at 220/132 kv ss kamareddy in kamareddy district on turnkey basis

Construction of 110 kv substation thiruvaly -transportation of transformer from 110 kv substation, malappuram to thiruvaly and erection and oil filtering of 1 number of 110/33 kv, 16 mva transformer

Capital work at 220kv substation punnapra capacity addition by installing 1 no additional 110 33 kv 16 mva transformer dismantling and re erection of existing 20 mvar capacitor bay and construction of new 110 kv and 33 kv transformer bay

Enhancement of 110 11 kv power transformer capacity from 2x16 mva to 3x16 mva with additional gc at ambikapuram 110/33-11 kv ss