San Miguel Drive Culvert Rehabilitation Project (Lake or Streambed Alteration Agreement No. EPIMS-CCA-20450-R3)
Summary
SCH Number
2022120658
Public Agency
California Department of Fish and Wildlife, Bay Delta Region 3
(CDFW)
Document Title
San Miguel Drive Culvert Rehabilitation Project (Lake or Streambed Alteration Agreement No. EPIMS-CCA-20450-R3)
Document Type
NOE - Notice of Exemption
Received
Posted
12/28/2022
Document Description
The project will replace-in-kind a 72-inch diameter, 47-foot-long corrugated metal pipe (CMP) culvert and reconstruct portions of the roadway above the culvert. The invert of the pipe will be lined with approximately five cubic yards of concrete reinforced with one layer (approximately 885 square feet) of 10-gage, 6-inch by 6-inch steel mesh. After the concrete has cured, the road shoulder above the south end of the pipe will be reconstructed.
Contact Information
Name
Sabrina Dunn, Environmental Scientist
Agency Name
CDFW
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency
Phone
Location
Cities
Walnut Creek
Counties
Contra Costa
Regions
Northern California, San Francisco Bay Area
Other Location Info
The project is located at San Ramon Creek, tributary to Walnut Creek, in the County of Contra Costa, State of California; Latitude 37.881782, Longitude -122.036535.
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Categorical Exemption. Type – Class (1); California Code of Regulations, title 14, section (15301)
Reasons for Exemption
Project will repair existing facility, with no expansion of size or existing use.
County Clerk
Contra Costa
Attachments
Notice of Exemption
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