132/220/400kv switchyard bay winter maintenance during winter along with high alti-tude job under em-oph department.

Procurement of material for 220kv switchyard emd-i, ctps htps kasimpur

Sf6 gas filling kit with necessary accessories for circuit breaker of 220kv switchyard.

Supply, erection, testing and commissioning of control and relay panel for 220 132 kv, 160 mva siemense auto transformer bay and 220 6.6 kv, 25 mva reserve transformer bay at 220kv unit 6 and 7 switchyard

Supply of 245kv, 3-phase, spring operated sf6 circuit breaker along with retrofitting material for 220kv switchyard of ktps-v stage under psd funds

Repair, maintenance, and installation of plant/ systems/equipments (version 2) - electrical switchyard hotline washing of 400/220kv switchyard equipment dm water provided by buyer

Repair, maintenance, and installation of plant/ systems/equipments (version 2) - for the work of earthing outdoor switchyard at 220kv substation naubasta switchyard service provider

Custom bid for services - 400054960 - maintenance contract for 220kv/132kv switchyard equipment and power transformers in ttps

Supply, erection, testing and commissioning of 33kv isolators at 33kv switchyard of 50mva transformers and 33kv vcb at 220kv s/s, pantnagar under 220kv oandm division, ptcul, pantnagar

Stone metal laying/spreading in 132 and 33kv bay of 132 kv and 33 kv switchyard at gss, chakradharpur