Mechanized Water Tank Cleaning Services for CSIR-CLRI Staff Quarters Chennai

This tender, reference number 10(03)/2026-27/Wks, is issued by the Council of Scientific and Industrial Research (CSIR) through its constituent unit, CLRI-Chennai, for the essential service of periodical cleaning of water tanks by mechanized method at CSIR-CLRI Staff Quarters, Adyar, Chennai 600020. The estimated tender value for this civil works contract is ₹7,81,968, with an earnest money deposit (EMD) of ₹15,639, equivalent to 2.0% of the tender value. The tender is open for bidding from October 8, 2026, at 04:30 PM, with a submission deadline of October 29, 2026, at 04:30 PM. The bid opening will take place on October 30, 2026, at 04:30 PM at CSIR CLRI, Adyar, Chennai. The contract period for this work is stipulated as 365 days. Interested bidders are required to submit their bids in two covers, with Cover 1 comprising e-payment receipt for EMD, valid registration certificates, work completion certificates for similar works, GST registration, PAN card, site inspection declaration, and undertakings regarding tender document acceptance and adherence to the Code of Integrity for Public Procurement, along with proof of address in Tamil Nadu. Cover 2 will contain the financial bid (BOQ). The tender is of the Item Rate contract type, and the downloading of tender documents is permitted from October 8, 2026, to October 29, 2026, at 04:30 PM. There is no tender fee associated with this procurement.