400kV Pantograph Isolator Supply and Retrofitting Project

Work Description - NA

This tender, issued by the Power Grid Corporation of India Limited (POWERGRID) under Bid Number GEM/2026/B/7810529, seeks qualified bidders for the "Supply and retrofittment of 400 kV Pantograph Isolator". The tender encompasses the supply and retrofitting of 420KV 3150 A 3Ph 63KA isolators, with specific requirements for units both with and without earth switches, including options for one or two earth switches. The total quantity required is sixteen (16) units. The tender period commences on July 30, 2026, at 11:07 AM and concludes on August 20, 2026, at 11:00 AM. This procurement falls under the purview of the Ministry of Power and is being managed by the Corporate Office Gurgaon of POWERGRID, with the specific substation located at 400/220KV Substation Village-Mandola, Loni, Delhi-Baghpat Road, Ghaziabad, Uttar Pradesh-201102. Bidders are expected to demonstrate their capability in supplying and retrofitting high-voltage electrical equipment to meet POWERGRID's operational needs.