Culvert Repair/Replacement
Summary
SCH Number
2004018280
Public Agency
Fish & Game #3
Document Title
Culvert Repair/Replacement
Document Type
NOE - Notice of Exemption
Received
Posted
1/26/2004
Document Description
Insurance of a Streambed Alteration Agreement Number 1600-2003-5271-3 pursuant to Fish and Game Code Section 1601 for the following project. The project consists of a culvert repair/replacement, culvert extension and placement of rock slope protection (RSP) for energy dissipation. The drainages impact are all unnamed tributaries to Cold Creek. At one site, PM 42.58, the culvert extension will discharge through the bank revetment directly into Cold Creek. At PM 40.04 and 41.11 the culvert and drop inlet will be replaced in-kind and rock placed at the outlet for energy dissipation. At PM 42.53 the culvert will be extended 10.5 meters filling in this area if deeply incised channel. At PM 42.58 the culvert and flared inlet will be replaced and the culvert lengthened 4 meters on the inlet and 2.4 meters at the outlet. Placement of the rip-rap will require trenching of a toe trench up to 3 meters into the bed of Cold Creek. Willow brush layering will be incorporated into the margin of the RSP at this location and in all drainages the culvert outlets.
Contact Information
Name
Ms. Kena Ashley
Agency Name
Department of Fish and Game, Region 3
Contact Types
Lead/Public Agency
Address
Phone
Location
Counties
Mendocino
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 1 (d) 15301
Reasons for Exemption
Replacement of existing structures
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