Electrical Isolator Repair and Maintenance Services for Delhi Transco Limited

This tender seeks proposals for the critical repair, maintenance, and installation services for electrical plant, systems, and equipment, specifically focusing on the repairing of rotating head assemblies for 220kV Siemens make isolators and 66kV Electrolyte make isolators. These essential services are required under the purview of DGM(T) OM South-I circle, Delhi Transco Limited (DTL), and will be contracted for a duration of two years, spanning the period of 2026-2028. The tender, identified by Bid Number GEM/2026/B/8044506, is being issued by Delhi Transco Limited, with its offices located at 220kV Mehrauli Substation, Near Vasant Kunj D-2, Kishangarh Village, Delhi-70. Bidders are required to submit their proposals between the bid start date of 28-09-2026 at 3:04 PM and the bid end date of 19-10-2026 at 4:00 PM. An Earnest Money Deposit (EMD) of ₹32,757.0 is mandated for participation in this procurement process. This opportunity represents a vital contribution to maintaining the operational integrity and reliability of Delhi Transco Limited's crucial electrical infrastructure within the Delhi region.