Overview: August 2024 – Stormwater – Upgrade of the system to accommodate storms and mitigate flooding. If the flooding wasn’t addressed then the problem would continue potentially affecting homes, utilities, and infrastructure. With existing utilities, a stepped-down wet well was utilized to prevent any problems with those utilities.
The Hydraulic Institute (HI) and HI University are excited to announce the launch of their Workforce Development page, now featuring a comprehensive Student and Educators Resource page.
Overview: During a municipal water pump station upgrade, hydraulic engineers got approval to perform field tests to assess the waterhammer (pressure surge) transients. Surge pressure measurements were taken after an induced pump power loss and subsequent check valve slam. They also developed a computer model to see how well available software could simulate the produced transients. This data was gathered to provide guidance to the municipality on future project work.
Dr. Julia Day and Shelby Ruiz from WSU’s Integrated Design and Construction Laboratory discuss the need for pump-related education in the construction and mechanical plumbing industries, and how to fill that gap.
Overview: The Norchester Pump Station was rebuilt in 2016 with dedicated dry weather and wet weather pumps. Between 2016 and 2018, the dry weather pumps required more than 5,000 hours of labor and $20,000 in parts for corrective maintenance due to pump ragging and pump failures. These pumps were replaced with smaller, properly sized pumps in late 2018 and have operated without significant issues since saving time and labor and increasing the reliability of the station.
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