The Construction Management Professional for the Pump Station 1 Improvements and Modernization project will be responsible for providing Construction Management Resident Engineer (CMRE) services, Inspection services, and Owner-Advisor Services for the Design-Build contract for the Pump Station 1 (PS1) Improvements and Modernization project. This project includes the upgrade, rehabilitation and modernization of Pump Station 1 (PS1), one of the largest and most critical pump stations with the City of San Diego’s (City) wastewater collection system. The scope of the PS1 project includes rehabilitation/replacement of all six (6) pumps and rotating assemblies; replacement of the existing motor starters and liquid rheostats with variable frequency drives (VFD), replacement of the motors to work with the associated VFDs, replacement of all suction pipes, replacement of the six (6) 48" suction gate valves, replacement of the six (6) 36" discharge gate valves, replacement of the existing 30" cone valve system, removal of the existing venturi flow meters and replacement with new modern flow meters on new discharge piping. In addition, the project includes the rehabilitation of wet wells #1 and #2, and full replacement of mechanical screens, pipe supports, and straps. Facility enhancements also include electrical and instrumentation upgrades, additional monitoring systems, replacements of facility piping and valving, safety enhancements, replacement of sluice gates and motors, concrete repairs, operational improvements, and other work within the pump station. PS1 shall remain operational during construction.
