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

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

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.

Procurement of 315 mva, 400/220/33 kv, 3 phase auto transformer.

Procurement of 315 mva, 400/220/33 kv, 3 phase auto transformer.

Procurement of 400/220/33kv, 315 mva auto transformers.

Overhauling of 02 nos 315 mva 400/220kv interconnecting transformers installed in 400kv switchyard, ptpp, parichha, jhansi

Construction of foundation for 400/220 kv 500 mva transformer at 400 kv gss heerapura, jaipur&amp#x0d

Repair work of 500 mva, 400/220/33 kv auto power transformer bearing sr. no. pm0100195 failed at 400 kv gss, bhadla and lying at m/s. t and r works ahmedabad along with its transportation and etc work through single source procurement mode

Augmentation of 2x100 mva, 220/132 kv rangia gss by 2x200 mva auto-transformer (phase-i)