Project Overview
The Lake Merritt Stormwater Pump Station located in Flood Control Zone No. 12, was constructed in 1968 to serve approximately 5,060-acre drainage area that includes residential, industrial, commercial, school, and open space areas. While the pump station operates year-round, it plays a critical role in managing stormwater runoff during the rainy season. Positioned below street level at the East 8th Street/7th Street Bridge, the station is an integral part of the Lake Merritt outlet channel.
The objective of the project is to implement flood resiliency improvements for the existing pump station by addressing vulnerabilities related to future sea-level rise. The improvements will includes sealing known exterior wall penetrations associated with electrical conduits, ventilation exhaust piping, generator engine exhaust piping, as well as retrofitting personnel access doors with floodproof doors. These upgrades will strengthen the pump station’s ability to withstand rising water levels and ensure its continued efficiency in flood management.
Project Features
- Concrete Wall Opening Infills
- Metal Deck at Skylight Infill
- Modify Existing Exhaust Ducts
- Steel Grating over New Skylight
- Flood Proof Doors
- HVAC Equipment
- Exhaust Fans
- Air Intake Fans
- Mechanical Direct Digital Controller
- Generator Exhaust Pipe
Community Meeting
- All work to be completed within District owned pump station
CIP Category
Pump Station Rehabilitation
Construction Start Date
July 2025
Status
The project has been advertised for construction bids, with the bid opening scheduled for May 20, 2025. A construction contract is anticipated to be awarded by the County Board of Supervisors in June 2025. Construction of this project is anticipated to begin in July 2025.
Project Location
7th St./8th St. south of Lake Merritt in Oakland
Supervisorial District
District 3
Project Manager
Paul Knobel, P.E.
Kyin Yin
Contact
For more information email info@acpwa.org or call the construction hotline at (510) 670-5591. Click here to receive e-mail updates.