Comprehensive Maintenance of CCTV, Fire Extinguishers, and Alarm Panels in Chennai

The Defence Research and Development Organisation (DRDO), through its Estate Manager at Avadi, Chennai, is inviting sealed bids for the comprehensive maintenance services of critical electric equipment, specifically CCTV systems, fire extinguishers, and fire alarm panels, located at DYSL-CT and DIA RCoE within the IITM Research Park, Chennai. This open tender, identified by Tender Reference Number 8520/EMU/CHE/E8/2026-27 and Tender ID 2026_DRDO_929019_1, requires a single bid validity of 120 days and a contract period of 365 days. Prospective bidders must submit their bids, encompassing both technical and financial proposals in separate covers, between October 6, 2026, at 3:00 PM and October 26, 2026, at 3:00 PM. The earnest money deposit (EMD) required is ₹11,895, payable to EMU R AND D CHENNAI. The bid opening will take place on October 27, 2026, at 3:00 PM at the Estate Management Unit, DRDO Residential Complex, Bharathiyar Nagar, Avadi, Chennai. The tender documents, including the Notice Inviting Tender (NIT), Bill of Quantities (BOQ), and various annexures, are available for download from October 6, 2026, 3:00 PM to October 26, 2026, 3:00 PM. Bidders are advised to carefully review all tender documents, including qualification criteria and specific requirements outlined for each of the two bid covers.