Investigation, Design and Construction of Physical Infrastructure such as Roads, Drains, Water supply, Sewerage, Compatible with trunk infrastructure and Social Infrastructure like School buildings, Primary Health Centers, Commercial Complexes and Community halls in EWS layouts at Mangalagiri, Narasaraopeta ULBs in Guntur district, Kandukuru ULB in Prakasam district, Physical Infrastructure at Ananthavaram, Dondapadu, Inavolu, Mandadam, Nidamarru, Nowluru, Penumaka, Thulluru in CRDA region under PMAY (HFA) (U) scheme on Lump sum contract (Percentage Tender) (With Defect Liability Period of 2 years).