Project–At–A–Glance WSIP Region San Francisco Local Construction Start December, 2011 Construction Finish February, 2014 Current Status Design Project Cost $66M
This project includes rehabilitation and seismic work on Sutro reservoir. Under this project the reservoir will be upgraded to meet current seismic standards and conform to all State Health requirements. Reservoir circulation problems will be corrected with the construction of separate inlet and outlet structures. The results of physical modeling studies will be used to orient the inlet and outlet pipelines and structures. Other work to be carried out will include: embankment and erosion work; inlet piping; concrete repair on the interior soffit, beams, columns, cleaning the reservoir, disposal of sediment and final cleaning; repairing the liner; seal cold joints, coat and repair the roof concrete, new inlet structures with buried concrete vaults and automated valves; new expansion joints; block off perimeter vents; installing a new access hatch; new perimeter security fencing; liner repair; new locking systems on reservoir doors; sampling and disinfection facilities; tree removal; perimeter path repaving; hazardous soil management; and seismic upgrade. Note: Schedule and cost information shown may vary from the 2009 Approved WSIP Schedule and Budget. The information shown reflects the current forecast information published in the latest WSIP Quarterly Report.

Need more information?
Contact Lolita Sweet at (415) 554-4394 or via email at lsweet@sfwater.org