45 Shawn Court Rear Yard Retaining Wall Project (Streambed Alteration Agreement No. 1600-2016-0348-R3)

Summary

SCH Number
2017108011
Lead Agency
Fish & Wildlife 3 (Napa) (California Department of Fish and Wildlife, Region 3)
Document Title
45 Shawn Court Rear Yard Retaining Wall Project (Streambed Alteration Agreement No. 1600-2016-0348-R3)
Document Type
NOE - Notice of Exemption
Received
Posted
10/2/2017

Document Description
The Project is limited to installation of a 36-foot long concrete pier-supported retaining wall to arrest a small section of the top of bank that is sluffing off into the drainage. Twenty feet above current streambed grade, the top of bank will be excavated for a work bench and to allow for a minimum 2-foot embedment of the concrete retaining wall and three pier tiebacks to anchor the wall. The pier-supported retaining wall will not exceed 6 feet in total height, with two (2) feet minimum embedmen into top of bank and four (4) feet maximum above top of bank. The existing fene will be replaced on top of the concrete retaining wall and will not exceed 4 feet above the retaining wall. An estimate of 10 cubic yards of soil will be excavated to accommodate the retaining wall, pier and tieback anchor installation.

Contact Information
Jeanette Griffin
California Department of Fish and Wildlife, Region 3
7329 Silverado Trail
Napa, CA 94558

Phone : (209) 234-3447

Location

Counties
Napa

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15304, Class 4
Reasons for Exemption
Minor public or private alterations in the condition of land, water, and/or vegetation and does not involve removal of healthy, mature, scenic trees.

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.

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