Trial run in progress for Chembarambakkam-Porur, Poonamallee Bypass Road junction-Koyambedu Pipeline Project in Tamil Nadu August 21, 2025 | Key Segments, Municipal Water Supply, Ongoing, Project Updates, Water Supply The trial run is currently in progress for the Chembarambakkam-Porur, Poonamallee Bypass Road junction-Koyambedu Pipeline … This content is restricted.