Zone 3 And 4 Pump Station Upgrades And Hillsborough Pump Station Electrical Upgrades

The City of Newport Beach is soliciting bids for Contract No. 8893-2, which encompasses comprehensive upgrades to the Zone 3 and 4 Pump Stations and electrical improvements at the Hillsborough Pump Station. The scope of work for Zone 3 and 4 includes the removal and replacement of variable frequency drives, switchboards, switchgear, and motor control centers, as well as the installation of a new 480V 3-phase standby generator at Zone 4. Additionally, the project involves building modifications such as replacing HVAC systems and doors, rebuilding roofs and siding, and performing site improvements including the construction of CMU retaining walls, paving, and landscape restoration. At the Hillsborough Pump Station, the project focuses on electrical upgrades, including the installation of a new service entrance switchboard, manual transfer switch, 480V MCC, and lighting panel, along with the relocation and equipping of the PLC enclosure. The project requires comprehensive electrical, control, and SCADA programming, fiber optic improvements, and grounding updates. All materials in contact with potable water must strictly adhere to California potable water standards and NSF-61. Bidders must comply with prevailing wage requirements and DIR registration. Sealed electronic bids are due by September 23, 2026, at 10:00 AM. The contract is supported by detailed technical specifications, demolition and construction plans, and special provisions that outline project management, commissioning, and liquidated damages.