O’Shaughnessy Dam Electrical and Mechanical Upgrade

PrōVen replaced the water piping and the mechanical supports at the O’Shaughnessy Dam; and installed new conduits, wiring, switches, and junction boxes as necessary to comply with National Electric Code.  PrōVen also installed all new hydraulic systems for the gate valves operating flow for the entire dam.  Panel boards and miscellaneous electrical items as well as pumps and motors were replaced by PrōVen.

Location: Tuolumne County
Start Date: June 2001
Completion Date: November 2001
Contract Value: $729,867
Owner: City and County of San Francisco
Utilities Engineering Bureau
Contract No. HH-885R


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