Investigation, Survey, Planning, Design, Construction and handing over of 6,934 EWS DUs/flats (each of super builtup area of 300 Sft), 866 EWS DUs/flats (each of super builtup area of 365Sft) and 866 EWS DUs/flats (each of super builtup area of 430 Sft), (Total 8,666 EWS DUs/flats)in G plus 3 pattern with Monolithic concrete construction (Shear wall Technology) and with suitable foundations as per soil conditions including Internal Infrastructure facilities such as water supply, sanitary, electrification under PMAY (HFA) Phase IV with 2 years defect liability period under Lump sum contract system (Percentage tender) at Chittoor and Tirupati ULBs of Chittoor District.