All correspondence must be made through the Vendor Portal. The AVMA WWTP solids management process currently utilizes anaerobic and aerobic digestion processes. Through this project, the anaerobic digester will be converted to an aerobic digester and the existing aeration systems in the aerobic digester will be upgraded to increase efficiency. The existing aeration blowers for the stabilization and contact tanks of Plant 2 will be upgraded as part of the above conversion. The sludge handling pumps for Plant 2 will also be replaced in kind, with an additional standby (spare) pump added to the process. To ensure optimal solids destruction during winter conditions, both upgraded digesters will be covered to hold internal temperatures. A new Plant Control Panel for Plant 2 is proposed for the operational control of the Plant 2 sludge handling pumps and future SCADA.
