Laserfiche WebLink
Scope of Services <br /> Project Background <br /> Sanitary Sewer Pump Station 10 is a critical pump station, collecting raw sewerage from several other pump <br /> stations before pumping to the regional wastewater plant. During the past several years, the City has experienced <br /> performance issues at the pump station that have resulted in frequent intermittent failure of station components, <br /> including VFD, Pumps, and PLC, which appear to related to electrical circuitry. <br /> (INVESTIGATION AND REPORT SERVICES <br /> Project Description <br /> The project consists of investigating the electrical, instrumentation, control systems, and PLC programming for <br /> sanitary sewer pump station 10 project, located in Redwood City, California. The goal of this project is to <br /> determine the root causes for the reliability issues experienced by the City and develop a report with <br /> recommendations of corrective actions that will lead to the resolution of these issues. <br /> It is not the intent of this scope of services to detail every action to be taken in the process of resolving these <br /> reliability issues. The development of the actions necessary to resolve these issues will occur as more information <br /> about Pump Station 10 becomes available. This information will include drawings, manuals, correspondence, <br /> maintenance records, City /Contractor input at the Initial Discovery Meeting, and information gained from the Site <br /> Assessment. The roadmap leading to resolution of these issues will be a work in progress that will undergo course <br /> corrections as we discover additional information about Pump Station 10. We will start this project with a general <br /> plan of action that will become more specific as new information is discovered. <br /> 2010.11.1427 Redwood City Station 10 -Revs <br /> - 6enfidential— Summary Page 2 of 7 <br />