Tenders for implementation of Chitlapakkam, Sembakkam, and Madambakkam Underground Sewerage Project in Tamil Nadu to be invited soon April 12, 2026 | Announced/Approved, Key Segments, Municipal Wastewater, Project Updates, Wastewater The Tambaram City Municipal Corporation is likely to invite bids for Chitlapakkam, Sembakkam, and Madambakkam Underground … This content is restricted.