Install Culvert Across Connector Trail
Summary
SCH Number
2007018115
Public Agency
California Department of Parks and Recreation
Document Title
Install Culvert Across Connector Trail
Document Type
NOE - Notice of Exemption
Received
Posted
1/18/2007
Document Description
Install a new 12-inch diameter by 6 foot long high-density polyethylene (HDPE) culvert pipe across a popular connector trail located in the Mitchell Canyon Day Use Area. This trail connects the upper parking lot and Bruce Lee Trail to the Mitchell Canyon Fire Road. The project area is situated at a point on the connector trail, where the trail crosses an ephemeral swale that has suffered from erosion. Excavate the soil material used for the trail to a depth of approximately 24 inches for culvert placement. After fitting the culvert pipe, install filter fabric and rock armorment as necessary to protect the two inflow and outflow points of the culvert from erosion. Replace soil material excavated from the trail. Culvert installation repairs the connector trail and is situated within the existing trail alignment. Equipment staging and storage areas are located on existing graded gravel and paved surfaces. There are no known cultural resources in the project area.
Contact Information
Name
Steve Bachman
Agency Name
California Department of Parks and Recreation
Contact Types
Lead/Public Agency
Phone
Email
Location
Counties
Contra Costa
Other Location Info
Mount Diablo State Park
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Section 15301, 15303, 15304
Reasons for Exemption
Project consists of the repair, reconstruction, and minor alteration of existing public facilities and topographical features involving no expansion of use beyond current levels; project consists of minor alterations in the condition to land and water which does not involve the removal of healthy, mature, scenic trees; and project is included as "trail or road repairs" and "installation of new small (appurtenant) facilities" in the Department of Parks and Recreation's list of exempt activities in accordance with CCR § 15300.4.
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