Transmission system for establishment of 2 x 160 mva 220/66kv gas insulated substation alongwith lilo of both circuits of 220kv vapi-ii - sayli circuit 1 and 2 and 2 x20 mva 66/11kv gas insulated substation at village sayli, ut of dnh and dd

Work of loading of 400kv-220kv, 315 mva transformer from 400kv substation bareilly and carriage, unloading at 400 kv substation orai

Single phase auto transformers to 220/132 kv gis substation at paonta sahib (4 nos.) , 220/132 kv ais substation at kala amb (3 nos.), district sirmour and 53.33/66.67 mva, 220/132/11 kv, single phase auto t/fs to 220/132 kv ais s/stn at kunihar

Work of checking the online health monitoring of cts, pts and las and work of residual life assessment of 25 mva power transformer at 220 kv substation chamba

Fabrication, galvanizing, testing, supply and delivery of different substation structures and matching g.i bolts, nuts and washers for augmentation of 220/132/33 kv transformer capacity from (3x160) mva to (4x160)mva along with construction of 1 no.

Attending of oil leakage work in 220/66kv 160 mva power transformer no. 1 at 220/66kv khadoli substation ut of dnh

On site repair of 01 no. damaged 220/66 kv 100 mva 3-phase power transformer lying at 220 kv sub-station, hpsebl, upperla nangal, nalagarh

Augmentation of 220kv s/stn a-4 from 2 x 100 mva 220/66kv plus (2x25/31.5 mva plus 1x12.5/16 mva) 66/11kv t/f to 1 x 100 mva 220/66kv(t-1) plus 1 x 160 mva 220/66kv(t-2) plus (2x25/31.5 mva plus 1x12.5/16 mva) 66/11kv t/f (2a3917)

Augmentation of 220kv s/stn a-4 from 2 x 100 mva 220/66kv plus (2x25/31.5 mva plus 1x12.5/16 mva) 66/11kv t/f to 1 x 160 mva 220/66kv(t-1) plus 1 x 100 mva 220/66kv(t-2) plus (2x25/31.5 mva plus 1x12.5/16 mva) 66/11kv t/f

Augmentation of 220kv substation pali from (2x100 plus 1x160) mva 220/66kv tf to (2x160 plus 1x100) mva, 220/66 kv t/f by hvpnl during fy-2025-26 (2a4426) .