Custom bid for services - annual rate contract on call basis for hot-line washing and puncture insulation detection test of switchyard equipment pertaining to 400/220/33kv switchyard rtps dvc for two years

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

Supply of double mast aerial maintenance machine for 400/220 kv switchyard maintenance works at ctpp, chhabra

Repair, maintenance, and installation of plant/ systems/equipments (version 2) - 400kv substation bbmb panipat switchyard, 220/33kv,60mva transformer service provider

Providing and fixing of trip circuit supervision relay on 400 220kv power transformer protection panels at 400kv sub station sarnath varanasi.

Repair, maintenance, and installation of plant/ systems/equipments (version 2) - work supply and installation if iec 61850 3 complaince ethernet seitch at 220 kv elect substation behat under electricity transmission division i saharanpur switchyard..

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

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

Service contract for deputation of a service engineer fortrouble shooting protection related issues in hitachi abb relays andpanels and for troubleshooting sas related of the 400 kv switchyard at ntpc koldam

Supply, erection, testing and commissioning of the following works on turnkey basis lot-i (i) 2nd circuit stringing on existing 132kv dc sc line (30km) from budidampadu to yellandu (ii) 1no. 132kv bay at 220 132kv ss budidampadu (iii) 1no. 132kv bay at 132 33kv ss yellandu in khammam district lot-ii 33kv features at existing 400 220kv ss asupaka with 2x50mva ptrs in badradri kothagudem district