420kV Circuit Breaker Supply and Retrofitment for Kolar HVDC Terminal

Work Description - NA

This tender seeks qualified bidders for the **Supply and Retrofitment of 420kV Circuit Breakers** by the **Power Grid Corporation of India Limited**. Issued by the Ministry of Power, this procurement aims to enhance the infrastructure at their Kolar 2500 MWHVDC Terminal Station located in Karnataka (Pin code: 563101). The tender, identified by Bid Number GEM/2026/B/7684523, covers a total quantity of 103 units. Bidders are invited to submit their proposals starting from July 2, 2026, at 9:48 AM, with the bid closing date set for August 10, 2026, at 11:00 AM. The scope of work includes the supply of 420 kV Circuit Breakers (420kV CSD Supply), associated spares (420kV CBSpares), and the comprehensive retrofitting, installation, and commissioning of these vital components (420 KV CIRCUIT BREAKER- RETROFITTING, 420kVCSD Installation and Commissioning). This opportunity represents a significant undertaking for the Power Grid Corporation of India Limited, and interested parties are encouraged to review the detailed Bill of Quantities (BOQ) for precise specifications and requirements.