The project includes modifications to the existing Headworks, North Grit Tank, North Primary Basins, South Primary Basins, East Digesters, Intermediate Pump Station and the Recirculation Pump Station. The existing Low Lift Pump Station requires extensive demolition work and rebuilding of the structure. Installation of a 54″ Recirculation Line with three vault structures. All the roadways were either seal coated or installed with new pavement. Eight existing concrete structures were demolished and backfilled.