Investigation, Design and Construction of Physical Infrastructure such as Roads, Drains, Water Supply, Sewerage compatible with trunk Infrastructure, Social Infrastructure like School Building, Primary Health Center, Commercial Complex and Community Hall in EWS Layout at Jakkampudi of Vijayawada municipal corporation in Krishna district and Design, Supply, Construction, Installation, Testing and Commissioning of four (4) Sewage Treatment Plants of total capacity of 4.20 MLD (Site-A - 0.90 MLD, Site-B - 1.40 MLD, Site-C - 1.00 MLD, Site-D - 0.90 MLD) based on any appropriate Technology (Technology Neutral) with post completion operation and maintenance of sewage treatment plants for 7 (Seven) years including 02 (Two) years Defect Liability Period under PMAY (HFA)(U) Scheme at Jakkampudi of Vijayawada municipal corporation in Krishna District on Lumpsum contract (Percentage Tender) (with DLP of 2 years).