Investigation, Survey, Design, Supply, Construction, Installation, Testing and commissioning of three (3) Sewage Treatment plants of total capacity of 3.00 MLD (Srikakulam (Patrunivalasa) - 2.10 MLD, Amadalavalasa - 0.30 MLD and Rajam - 0.60 MLD) based on any appropriate Technology (Technology Neutral) with Post Completion Operation and Maintenance of entire Sewage Treatment Plants for 7 (Seven) years including 02 (Two) years Defect liability Period under EPC system under PMAY (HFA) (U) Scheme in Srikakulam District, Andhra Pradesh (2nd Call).