We provided two (2) AEROMIX model A-70M36-SUSHC prefabricated steel extended aeration/complete mix active sludge wastewater treatment systems as manufactured by AEROMIX Systems, Inc., Golden Valley, Minnesota. Each wastewater treatment system has a design flow of up to 70,000 gallons per day of domestic wastewater and includes a flow equalization tank, aeration tank, clarifier, sludge holding tank, and all necessary vessels, internal piping, weirs, and baffles.