As per bid document

Replacement of faulty protective relays along with complete testing of all protective relays associated with 220 kv and 132 kv feeders (including transformer feeders) and testing of 220 kv and 132 kv circuit breakers at 220/132 kv gss, adp-ii (rcp)

Various construction of 1 no. 220 kv and 1 no. 132 kv feeder bay alongwith transformer foundation for addl. 200 mva 220/132 kv transformer at 220 kv s/s birsinghpur.

Erection of 220/132 kv 200mva transformer and associated work at 220 kv gss pali

15 kv neutral current transformer for sub-stations / power houses (pspcl)

Providing and replacement of 33 kv current transformer at 220 kv substation, chamba (tg)

Construction and erection of 400 kv, 220 kv and 132 kv bays, 315 mva, 400/220/33 kv transformer, 400 kv reactor, 160 mva, 220/132/33 kv transformer at kharagpur and gokarna 400 kv sub station and allied works on turn key basis.

Supply of one no. of 200mva, 220/132 kv three phase auto transformer and related services at 220/132 kv rangia gss, aegcl (phase-ii)

Testing of transformer oil sample of various 400/220kv icts, 220/132kv t/fs, 132/33kv t/fs and reactors installed at various 400kv, 220kv and 132kv sub stations

Procurement of 01 no. 220/132/11 kv, 160/200 mva auto transformer (a bank of 03 no. 220/132/11 kv 53.33/66.66 mva single phase auto transformers) and 01 no. 220/132/11 kv 80/90/100 mva 3-phase auto transformer