Lake Alteration Agreement #1600-2013-0216-R2 Armstrong Riprap Improvement
Summary
SCH Number
2013128358
Public Agency
California Department of Fish and Wildlife, Region 2
(CDFW)
Document Title
Lake Alteration Agreement #1600-2013-0216-R2 Armstrong Riprap Improvement
Document Type
NOE - Notice of Exemption
Received
Posted
12/24/2013
Document Description
The project shall overhaul 160 linear feet of damaged rip-rap originally installed in 2003. Elements include: removal of existing 40' long aluminum dock access staircase, and addition of 12' to its length; demolition and removal of existing concrete stair pad at bottom of staircase; excavation of new key trench about 4' deep and 3' wide across length of existing rip-rap; import and placement of native boulders, starting with 36" diameter at base and concluding with 8" at top of existing slope; placement of 1 1/2" crushed washed rock over the completed structure to lock the larger rock in place; digging and pouring a new 5-foot by 5-foot by 3-foot deep concrete stair pad; placement of two sets of 12-inch diameter by 35-inch deep Sono tube piers at approximate 3-foot centers, and resetting the lengthened aluminum staircase.
Contact Information
Name
Julie Newman
Agency Name
California Department of Fish and Wildlife, Region 2
Contact Types
Lead/Public Agency
Phone
Location
Counties
Plumas
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15302 - Class 2
Reasons for Exemption
Reconstruction of existing rock revetment.
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