Specifications include, but are not limited to: This project includes constructing a complete, new sewer lift station with submersible pumps including dewatering systems for excavation; installing an engine generator and propane storage tank; demolishing the existing below-grade sewer lift station; modifications to the existing buried wetwell structure; and site restoration. For this project, the existing sewer lift station shall remain online during the duration of the project until the new lift station has passed all tests and is deemed fully operational by the Owner. After the Owner provides written approval to connect the force main to new lift station, then the Contractor may begin work on the existing wetwell demolition. The Contractor shall make provisions to temporarily pump (by high-capacity pumper truck(s)), haul, and dispose of existing effluent while the existing lift station is shutdown. Disposal is allowed into the Owner’s system at the lagoons in the park. Flows into the existing wetwell are highly variable and the Contractor shall plan on having two pumper trucks on site during any lift station shutdowns.
