Operations and Maintenance (O&M) Services for the SBIWTP

Description: The United States Section of the International Boundary and Water Commission (USIBWC) seeks a contractor for performance-based, full-service operations and maintenance of the South Bay International Wastewater Treatment Plant and associated conveyance assets in San Diego County, California. Work includes daily plant operations, maintenance and repairs, sampling and laboratory testing, monitoring and reporting, asset and fleet management, grounds and housekeeping, chemical supply, and coordination with rehabilitation and expansion activities. This active presolicitation contemplates a firm-fixed-price base year plus four one-year options; it is a federal contract opportunity, not a grant, with responses due September 18, 2026 at 5:00 p.m.