Full progress achieved on I&D and STP work of polluted river stretches in Uttarakhand and Maheshtala town in West Bengal June 30, 2025 | Completed, Key Segments, Municipal Wastewater, Project Updates, Wastewater 100 per cent progress has been achieved on Maheshtala Sewerage (I&D and STP) Project and Sewerage (I&D and STP) Project for… This content is restricted.