Wastewater Flow Monitoring Equipment, Software and Services

The City of San Diego is soliciting proposals for solicitation number 10090521-27-B to obtain wastewater flow monitoring equipment, software, and services for approximately 163 sites across southwestern San Diego County. The selected contractor will be responsible for providing meter parts, sensors, battery replacements, and maintenance services to support three primary functions: the Event Notification System, Participating Agency billing and reporting, and sewer modeling. Key technical requirements include the provision of area-velocity and depth-only meters with on-board memory capable of preventing data loss for 60 days, as well as the implementation of a dashboard for real-time data analysis and critical alarm notifications. The contract has a base term of four years, with a maximum duration of five years, and is governed by the laws of the State of California. Award selection is based on best value, with the highest scoring proposal winning; the top three proposers within seven points of the lead may be required to perform a mandatory dashboard demonstration and oral presentation. Payment is issued monthly in arrears, contingent upon City Council funding appropriations. Contractors must adhere to strict performance standards, including a 95 percent uptime requirement for reliable operation and compliance with California OSHA, ADA, and Living Wage Ordinance regulations. Proposals must be submitted electronically via the PlanetBids portal by December 4, 2026.