RO Water Purifier Operation and Maintenance Services for DDA Roshanara Club

This tender is issued by the Delhi Development Authority (DDA) for the crucial service of running, maintenance, and operation of 1000 LPH RO purifier and 50 LPH RO purifier systems at the DRC, DDA. The Executive Engineer, Electrical Division - 02, Vikas Minar, is the inviting authority for this Open Tender, with Tender Reference Number 56/EE(E)/ELD-2/DDA/2026-27. The contract will be based on a Percentage form of contract, with an estimated tender value of ₹4,94,407 and a work period of 365 days. Bidders are required to submit their bids under two covers, with the financial bid (BOQ) in the second cover. A mandatory Earnest Money Deposit (EMD) of ₹9,888, equivalent to 2.0% of the tender value, is required, payable to IFMIS PORTAL and DDA. Bidders must possess valid experience certificates, ESIC and EPF registration, financial turnover certificates, solvency certificates, GST registration, and a valid electrical license. The critical dates for this tender are: document download and sale starts on October 23, 2026, at 06:00 PM and ends on November 2, 2026, at 03:00 PM; bid submission begins on October 26, 2026, at 03:00 PM and concludes on November 2, 2026, at 03:00 PM; and the bid opening will take place on November 3, 2026, at 03:30 PM. A pre-bid meeting is scheduled for October 26, 2026, at 02:30 PM in the office of EE/ELD-2, Vikas Minar. Potential bidders are strongly advised to carefully review all tender documents, including the Notice Inviting Tender (NIT) and the Bill of Quantities (BOQ), for detailed specifications and requirements.