This lift station rehabilitation project in League City required the plant to be taken offline, relying entirely on a temporary bypass system to keep sanitary sewer flows moving to the treatment plant. With two incoming lines feeding the station, the project demanded a dual‑system bypass using four 6” vacuum‑assist diesel sound‑attenuated pumps.
Each setup pulled suction from separate manholes—one outside the plant and one inside—and all four pumps discharged through a manifolded system into a single force main. Automated float controls and a full alarm agent system ensured continuous monitoring and responsiveness throughout the project.