This Project consists of the design and construction of a flow controlled connection from the City of Atlanta¿s existing raw water tunnel and shaft system to the existing Chattahoochee Water Treatment Plant (CWTP). It includes associated yard piping and valve installation, grading, lighting, erosion and sediment controls, and all other items required by the contract documents to complete the Work. It is imperative that all work shall be performed without disrupting the operational ability of the CWTP to receive and process raw water into the plant. The CWTP manager must receive and approve of all activities which could impact the operations of the plant.