The City of Aurora is seeking a contractor to perform comprehensive upgrades to the Wemlinger Water Purification Facility. The project includes converting the facility from direct filtration to conventional treatment, constructing new flocculation and sedimentation basins, and modifying the existing drying beds. The facility is currently rated for 80 MGD and is located at 18301 East Quincy Avenue, Aurora, Colorado. The scope of work includes: • Converting the facility to conventional treatment • Constructing new flocculation and sedimentation basins • Modifying the existing drying beds • Handling additional solids removed from the raw water • Accounting for backwashes that will still occur and send solids to the drying beds The project requires a contractor with experience in water treatment facility upgrades and modifications.