Supply of 400kV and 500kV Circuit Breaker Mechanisms for POWERGRID Transmission Network

Work Description - NA

This tender, initiated by the Power Grid Corporation of India Limited (POWERGRID) under Bid Number GEM/2026/B/7881282, dated 12-08-2026, and overseen by the Ministry of Power, seeks the supply of critical components for their robust power transmission infrastructure. Specifically, the requirement encompasses three units of Circuit Breaker (CB) mechanisms: two units of the 400kV CB mechanism (HDB-3C) to be installed at the Silchar and Misa regions within POWERGRID's North Eastern Region (NER), and one unit of the 500kV CB mechanism (HDB-5) designated for the Orai region in POWERGRID's Northern Region-III (NR-III). The bidding period commences on 12-08-2026 at 10:07 AM and concludes on 22-08-2026 at 11:00 AM, with all submissions originating from or being managed through POWERGRID's Corporate Office in Gurgaon. This procurement is vital for maintaining and enhancing the operational efficiency and reliability of POWERGRID's high-voltage transmission network across these key geographical areas.