P&C Projects, Sattva Engineering submit bids for 46 mld Koladi STP Project in Thiruverkadu, Tamil Nadu March 19, 2026 | Key Segments, Municipal Wastewater, Project Bidders, Project Updates, Wastewater P&C Projects Private Limited and Sattva Engineering Construction Limited have submitted bids for the 46 mld Koladi STP Project … This content is restricted.