Tesia Erosion Control Project
Summary
SCH Number
2009128071
Public Agency
California Department of Parks and Recreation
Document Title
Tesia Erosion Control Project
Document Type
NOE - Notice of Exemption
Received
Posted
12/10/2009
Document Description
The purpose of this project is to slow and pond storm water to help settle out sediment prior to entry into Corral Hollow Creek. To accomplish this, two above ground Best Management Practices will be utilized. First, gravel bags, forming a ponding area with a low point will be stacked three or four high in the center to allow the storm-water to spill over. Second, silt fences will be installed in three areas, via a tractor with a specialized trench bar, which excavates a small trench approximately 12" deep and 10" wide. The lower portion of the silt fence is placed in the trench and is then erected by metal stakes which are driven into the ground 18" - 24" by hand every 6'.
Contact Information
Name
Clinton Elsholz Carnegie
Agency Name
California Department of Parks and Recreation
Contact Types
Lead/Public Agency
Phone
Location
Cities
Livermore
Counties
Alameda
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15304, 06, 11 - Class 4, 6 & 11
Reasons for Exemption
No potential for significant impacts to the environment is anticipated in compliance with Section 15300.2. Project consists of minor alteration of an existing trail system not expanding existing use. Proposed project will not have a detrimental effect on the environment, archaeological site, or wildlife species.
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