Aeration Blower System Improvements Project

The Aeration Blower System Improvements Project involves the installation of a new hybrid positive displacement screw blower to replace the existing diesel engine-driven blower, enhancing operational efficiency and reliability. The project also includes the installation of new motor control centers (MCCs) within the Blower Building, upgrades to aeration system controls and instrumentation, and the addition of new aeration control valves and flow meters for Aeration Basins Nos. 1, 2, and 3. To support these upgrades, new motor-operated control valves will be installed for existing blower air inlets, along with power monitoring systems integrated into the SCADA system for various MCCs. The scope extends to electrical system enhancements, including replacing electrical gear across the plant such as MCCs and a transformer, along with underground electrical conduit and related site work. In addition to electrical and mechanical improvements, the project encompasses HVAC and odor control enhancements, including new heating and cooling equipment and an exhaust fan. Ancillary equipment and demolition work are also part of the scope, ensuring comprehensive upgrades to the plant’s aeration and electrical systems. The contract is valued between five and ten million dollars and is managed by the South Tahoe Public Utility District in California. The project aims to improve plant performance, safety, and environmental compliance, with a response deadline set for August 26, 2025. For further details or to submit a response, interested parties can contact Starlet Glaze via email or phone.