This construction of a new influent Diversion Chamber at the Mill Creek WWTP is divided into four work packages: the Diversion Chamber Early Work Package (EWP), the Diversion Chamber Main Work Package (MWP), the Connector Box Work Package (CBWP), and the MCI Repair. The project includes connections to the Mill Creek Interceptor and Mill Creek Auxiliary Interceptor. This projected contains substantially completed PVC linear rehabilitation with an arch shaped sewer and 36 MGD for 6 MN.