Design and Construction of Sewage Treatment Plant of capacity 21.85 MLD with treated effluent disposal using 800 mm RCC pipe for a length of 1400 m for UGSS to Rajapalayam Municipality in Virudhunagar District on design build operate DBO basis with modern technologies Under AMRUT Phase III Period of completion is 24 months, including 6 months trial run and commissioning followed by 10 years of operation and maintenance.