Comprehensive Operation & Maintenance of DRDO Chandan Range Infrastructure and Systems

This tender, identified by Tender Reference Number CCE(EN)/DEL/OM-06/CHANDAN/ 26-27/9106 and Tender ID 2026_DRDO_930415_1, is an open tender for Miscellaneous Works, specifically focusing on Operation and Maintenance services. The Defence Research and Development Organisation (DRDO), through its Chief Construction Engineer (CCE R N D ESTATES NORTH) Chandigarh, is seeking bids for a comprehensive scope of work at Chandan Range. The project includes the comprehensive operation and maintenance (MnO) of electrical water supply systems, HVAC, RO plants, and Sewage Treatment Plants (STP) installed at DRDO TF. Additionally, it encompasses the supply of potable water, support for trials teams at AFFRU, clearance and removal of desert sand from the boundary wall, and the comprehensive annual maintenance contract (CAMC) for EPABX and online UPS systems installed at DRDO GH and TF. The total estimated tender value is ₹1,45,52,298, with an Earnest Money Deposit (EMD) of ₹2,91,046, equivalent to 2.0% of the tender value. Bids are to be submitted in two covers, with Cover 1 for Fee/Pre-Qual/Technical documents and Cover 2 for Finance. The tender documents are available for download from October 14, 2026, 06:55 PM, until October 26, 2026, 03:00 PM. Bid submission is open from October 19, 2026, 06:00 PM, to October 26, 2026, 03:00 PM. The bid opening is scheduled for October 28, 2026, at 03:30 PM. All eligible agencies enlisted with DCWE under the specified Composite Class categories for Estate Management and Maintenance are invited to participate. A pre-bid meeting is scheduled for October 16, 2026, at 03:00 PM at the CCE R N D ESTATES NORTH Chandigarh office. The contract period is for 365 days.