Operation and Maintenance of Rafter Technology Lake Water Treatment Plants in Rohini

This tender seeks proposals for the comprehensive Operation and Maintenance (RMO) of existing lake water treatment plants located at Ghewra (Khasra No.-212(11-13)), Ladpur (Khasra No. -77/22/3,23/2,24/1(10-0)), and Nangal Thakran (Khasra No.-81(14-12), 83(9-15) – Total (24-07)), utilizing rafter technology within the Rohini area. The Delhi Development Authority (DDA), a Central Government Ministry/Department, is inviting this open tender. The estimated tender value is ₹80,98,353 with a completion period of 365 days. Key dates for this opportunity include the document download start date on October 6, 2026, at 10:00 AM, with the bid submission closing on October 26, 2026, at 3:00 PM. The bid opening is scheduled for October 27, 2026, at 3:30 PM. A pre-bid meeting will be held on October 13, 2026, at 3:00 PM in the O/o SE(E)RZ. An Earnest Money Deposit (EMD) of 2.0%, amounting to ₹1,61,967, is required. Bidders are expected to submit a two-cover bid, with Cover 1 comprising fee, pre-qualification, and technical documents, and Cover 2 containing the price bid. Full tender documents, including BOQ and NIT details, are available for download.