Lake Ranch Reservoir Outlet Works Improvements
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Summary
- SCH Number
- 2016032009
- Lead Agency
- Santa Clara County
- Document Title
- Lake Ranch Reservoir Outlet Works Improvements
- Document Type
- OTH - Other Document
- Received
- Present Land Use
- Park & Reservoir/Hillside/Hillside/Regional Parks, Existing
- Document Description
- Note: Response to Comments San Jose Water Co. is proposing to rehabilitate the Lake Ranch Reservoir in accordance with CA Division of Safety of Dams (DSOD) requirements. The reservoir was built between 1874-1876, with a capacity of about 70 million gallons. Due to the age of the embankments and lack of details on original construction, SJWC proposes to construct siphons over both dams and grout the existing outlet pipes, rather than replace them. Based on the DSOD's drawdown requirements, the siphon at Saratoga dam will consist of a 12-inch diameter pipe. At Beardsley dam, the siphon will consist of a 4-inch diameter pipe with 16-inch emergency pipe. The siphons will be constructed using high density polyethylene piping. The pipes will be buried and concrete-encased where they cross over the dam abutments, and will be mounted on the lake bottom with floating intakes.
- Contact Information
-
Kimberly Brosseau
Santa Clara County
298 Garden HIll Drive
Los Gatos, CA 95032
Phone : (408) 355-2230
Location
- Coordinates
- 37°13'12"N 122°3'10"W
- Cities
- Saratoga
- Counties
- Santa Clara
- Cross Streets
- Skyline Blvd./Gist Rd.
- Zip
- 95070
- Total Acres
- 3.1
- Parcel #
- 517-06-022
- State Highways
- 35
- Waterways
- Lyndon Canyon Creek, unnamed tributary to Sanborn Creek
Notice of Completion
- Development Type
- Water Facilities (reservoir Type)
- Local Action
- Other Action Other Action: Rehabilitation
- Project Issues
- Biological Resources Flood Plain/Flooding Geologic/Seismic Recreation/Parks Soil Erosion/Compaction/Grading Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian
Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.