Mechanized Water Tank Cleaning Services for CLRI Staff Quarters, Adyar, Chennai

Work Description - Periodical Cleaning Of Water Tanks By Mechanized Method At Clri Staff Quarters, Adyar, Chennai 600020

This tender, identified by Tender Reference Number CLRI/10(03)/2026-27/Wks and Tender ID 2026_CSIR_280662_1, is an Open Tender for Works, specifically for the periodical cleaning of water tanks by mechanized method at the CLRI Staff Quarters, Adyar, Chennai 600020. The Council of Scientific and Industrial Research, through The Director, CSIR-CLRI, Adyar, Chennai, invites bids for this service, with an estimated tender value of ₹7,81,968 and a contract form of Item Rate. The work is expected to be completed within 365 days. Bidders are required to submit their bids electronically, with the Bid Submission Start Date on 07-Aug-2026 at 04:30 PM and the Bid Submission End Date on 28-Aug-2026 at 04:30 PM. The Bid Opening Date is scheduled for 29-Aug-2026 at 04:30 PM at CSIR-CLRI, Adyar, Chennai. A bid security deposit (EMD) of 2.0% amounting to ₹15,639 is mandatory, payable to The Director, CSIR-CLRI, Adyar, Chennai. The tender document is available for download from 07-Aug-2026 at 04:30 PM until 28-Aug-2026 at 04:30 PM, with no tender fee applicable. Bidders must adhere to a two-cover system, with Cover 1 encompassing e-Payment Receipt towards EMD, valid registration certificates (Civil Works), contractor electrical license (if applicable), consent letters, work completion certificates for similar works in the last seven years, GST registration, PAN card, site inspection declaration, acceptance of tender terms, declaration of integrity code adherence, and address proof for Tamil Nadu office. Cover 2 is solely for the Financial Bid (BOQ). Site inspection is a prerequisite, and bidders must submit a self-declaration to this effect. The bid validity period is 120 days. Payment modes include NEFT, R-T-G-S, and others.