refurbishment of hvdc control, protection, scada, valve hall equipment and valve cooling system for 1x500 mw vizag hvdc back to back (btb) station under add-cap.

Power Grid Corporation Of India Limited has invited bids for the refurbishment of hvdc control, protection, scada, valve hall equipment and valve cooling system for 1x500 mw vizag hvdc back to back (btb) station under add-cap.. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 5 October 2026, with the technical opening scheduled for 5 October 2026.