Investigation, Design and construction of civil structure (sub structure & super structure) works for Legislative Assembly of Basement+ground+3 floors (B+G+3) including earth work, pile or raft foundations (including foundation for spire), RCC framed structure consisting of Retaining wall, shear/core wall, slabs, beam, PT slab & beam, inclined/Flared shear walls, columns, using modular/system formwork, reinforcement works, waterproofing and miscellaneous works complying to the requirements of GRIHA five star rating certification for Legislative Assembly building in Super block "E" of Amaravati Governmdent complex area in Amaravati, Andhra Pradesh on Design Build Item rate (Lumpsum) contract.