Kirksville Wastewater Treatment Plant Improvements

Improvements to the current Wastewater Treatment Plant include increasing the plant’s over all average daily flow capacity to 4.0 million gallons per day with the ability to handle
peak flows of 12.0 million gallons per day, Project included a new influent pump station, a new headworks building with mechanical screening and vortex grit removal, new aeration basins with fine bubble diffusers and pre-anoxic basin, new secondary clarifiers, a new return activated sludge/waste activated sludge lift station, a new scum pump station, modifications to the existing anaerobic digesters to convert them to aerobic digesters with floating aerators, and modifications to the existing control building, including supervisory control and data acquisition (SCADA) control.

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Carpentersville Wastewater Treatment Plant Modifications

Project included the construction of two 85′ diameter final clarifiers, oxidation ditch, biosolids control building, biosolids storage building, screening building, equipment storage building and modifications to existing plant structures.

Duckett Creek Sanitary District Treatment Plant 1 and 2 Improvements

Project consisted of general site preparation, general grading and the construction of improvements at Treatment Plant 1 (TP1) and Treatment Plant 2 (TP2).  TPI included installation of new screening equipment, headworks HVAC upgrades, and update plant control system.  TP2 included…