City of San Diego PlanetBids #H2626828-M

San Diego Seeks Design and Construction for Paradise Mesa Standpipe Replacement

The City of San Diego is seeking qualified firms to design and construct a replacement for the Paradise Mesa Standpipe, a critical water storage facility experiencing structural and water quality issues. - Government Buyer: - City of San Diego, Engineering & Capital Projects, Purchasing & Contracting Public Works Division - Project Scope: - Design and construction of a new 2.5 million gallon (MG) elevated water storage tank to replace the existing welded steel standpipe - Includes support structure, SCADA antennas, washdown piping, sampling ports, water quality monitoring, chloramine access hatches, ventilation, altitude and check valves, flow meters, dual risers, level sensors, overflow piping to stormwater system, and a passive dichlorination basin - Installation of approximately 130 linear feet of 18-inch overflow pipe and 370 linear feet of 18-inch storm drain - Site improvements: repaving, new access road, parking, upgraded security (gates, fencing, cameras, card readers) - Demolition and removal of the existing standpipe - Hydrology/hydraulics study for storm drain connection - Services Requested: - Structural engineering design professional services (plans, specifications, estimates, project management, environmental studies, community outreach, and as-needed support) - Construction, demolition, and site security upgrades - Notable Requirements: - Mandatory participation by certified Small Local Business Enterprises (SLBE) and Emerging Local Business Enterprises (ELBE) totaling 9.8% (1.8% SLBE, 8.0% ELBE) - Multiple NAICS codes relevant, including water/sewer line construction, engineering, and specialty trades - Electronic proposal submission required - OEMs and Vendors: - No specific OEMs named; procurement is open to all qualified vendors, with a focus on SLBE/ELBE-certified firms - Estimated Consultant Fee: $1.4M to $1.6M for design services

Description

The City of San Diego is soliciting proposals for the replacement of the Paradise Mesa Standpipe, a welded steel tank built in 1980 that currently faces issues such as water quality problems, interior corrosion, seismic deficiency, and dead storage. The project involves replacing the existing standpipe with a new 2.5 million gallon elevated storage tank, including support structures, SCADA antennas, piping, and security features. The scope also includes demolition of the existing standpipe, construction of new water and storm drain pipes, and site improvements such as repaving and security enhancements. Proposals must be submitted electronically in PDF format by June 11, 2026.

View original listing