Amirtha Infra – Sakthi Engineers (JV) shortlisted for construction of UGSS in Pudukkottai, Tamil Nadu May 14, 2024 | Key Segments, Municipal Wastewater, Project Bidders, Project Updates, Tenders, Wastewater Amirtha Infra Projects has been technically qualified for construction of underground sewerage scheme (UGSS) in newly added and left-out areas of Pudukottai, Tamil Nadu. This content is restricted.