Tender Invited for, 1 Design, Supply, installation, Retrofitting, Testing and commissioning of 220KV Bus Bar Panel/ Scheme, 220KV bus coupler scheme and 400/ 220/ 33KV ICT and Station Transformer- 1 to 4 relay scheme at Wanakbori TPS. &, 2 Design, Installation, Testing and Commissioning of Numerical Bus bar protection scheme for 132KV at Dhuvaran GBPS.