Supply and retrofitting of numerical relays at 765/400/220 kv substation, gwalior,sas upgradation work

Conversion of existing 220/132/33kv ais to gis, with transformation ratio of 220/132kv, 4x200mva,132/33kv, 3x80mva at sarusajai grid substation of assam with associated transmission lines with provision for future upgradation to 400 kv substation

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.

Dismantling and complete erection of 02 nos 220 kv isolators and 03 nos 220 kv cts at 400 kv substation chhegaon under 400kv testing division mpptcl chhegaon

Conducting third-party protection audit of 126 nos 400 kv and 220 kv grid sub-stations of pstcl for compliance with iegc 2023

Supply of 220 kv xlpe cable along with termination module and accessories including laying and termination at 400 220 kv sikar substation

Const. of all technical civil works for upgradation of 132 kv s/s tanda to 220 kv.

Establishing of 220 kv single circuit between 220 kv gss nph and 220 kv gss vkia (approx. 13km)

Construction of 2 no. 220 kv bays for 220 kv dc line from 220 kv hoshiarpur and allied civil works at 220 kv s/s dasuya.

Sitc of electric perimeter protection system at 220 kv switchyard of dharasu power house