Comprehensive Sump and Overhead Tank Cleaning for 713 Chennai HIG Flats

Work Description - Cleaning Of Ug Sump And Oht Of 713 Hig Flats (13 Blocks B2, B4, B6, B16, C1, C4, C6, C11, C12, Y1, Y2, Y3, Z And Common) At Safgv Scheme, Koyambedu, Chennai-600107 Under Am For The Year 2026-27

The Tamil Nadu Housing Board (TNHB), through its Executive Engineer and Ado, invites interested and eligible contractors for an Open Tender (Tender Reference Number: TNHB_SAFGV_08_26-27, Tender ID: 2026_TNHB_682523_1) for the "Cleaning of UG sump and OHT of 713 HIG Flats (13 Blocks B2, B4, B6, B16, C1, C4, C6, C11, C12, Y1, Y2, Y3, Z and Common) at SAFGV Scheme, Koyambedu, Chennai-600107 under AM for the year 2026-27." This Works category tender, based on an Item Rate contract, was e-published on 23-Jun-2026 at 05:00 PM. Document download and bid submission commenced from 23-Jun-2026 (05:30 PM and 06:00 PM respectively) and will conclude on 07-Jul-2026 at 11:00 AM. The bids will be opened on the same day, 07-Jul-2026, at 11:30 AM in Nandanam. There is no tender fee, but an Earnest Money Deposit (EMD) of ₹ 2,710 is mandatory. Bidders are required to submit attested copies of their Contractor Live Registration Certificate, GST Registration certificate, Income Tax certificate for the last three years, Experience Certificate, Acknowledged Tender Documents, and the Item Rate BOQ. The bid validity period is 180 days. For further details, bidders are advised to refer to the official tender documents.