2020 Eugene Wastewater Master Plan Appendix A-13 <br />Teri Higgins <br />June 30,2016 <br />Page 13 <br />d.Liquefaction -Identify all pump stations in liquefiabie areas.Evaluate the foundations to <br />determine whether liquefaction was taken into account.Develop a plan to mitigate <br />pump station movement/flotation considering replacement or upgrade.Pump Stations <br />Evaluated <br />e.Fillmore -No recommendations <br />f.West Irwin -Evaluate the pump station superstructure original design and seismic <br />upgrade to assess its seismic vulnerability.Replace or mitigate accordingly.Evaluate the <br />pump discharge lines and discharge header for lateral resistance. <br />g.Terry Street -Evaluate the pump station wood superstructure seismic vulnerability. <br />Evaluate the pump discharge lines and discharge header for lateral resistance. <br />h.Tadmore -Check pump station pipe materia!.If it is cast iron {likely for the time it was <br />constructed),evaluate pipe support,bracing and flexibility.Evaluate the submersible <br />pump anchorage for seismic resistance,as this is a particularly old pump station. <br />i.Division Ave -No recommendations <br />&Or \v <br />Donald Baiiantyne,PE <br />Baliantyne Consulting LLC <br />R&? <br />EXPIRATION DATE:12/31/Z°lt <br />2020 Eugene Wastewater Master Plan Appendix A-13