Marina Del Rey Tide Gate Rehabilitation Project
Summary
SCH Number
2007041136
Lead Agency
Los Angeles County
Document Title
Marina Del Rey Tide Gate Rehabilitation Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Conservation / Open Space
Document Description
The project will include physically cleaning and removing specific debris deposits from three existing discharge pipes with an on site mobile vacuum truck for (or similar technology); repairing the discharge pipes by inserting a linear pipe and grouting the space between the new linear pipe and the existing discharge pipe; retrofitting the discharge pipes with new automated gate assemblies; and repairing the concrete walls at the inlet and outlet sides of the discharge pipes. In order to maintain the tide gate facility in operation, the construction will be conducted in phases with each phase including temporary coffer wall (or sand bags) installation at the inlet and outlet of the discharge pipes followed by dewatering to allow for the execution of the rehabilitation work. At least one discharge pipe will remain in operation while the other discharge pipes are being cleaned and retrofitted.
Contact Information
Name
Gil Garcia
Agency Name
Los Angeles County Department of Public Works
Contact Types
Lead/Public Agency
Phone
Location
Counties
Los Angeles
Cross Streets
Pacific and Via Marina
Zip
90292
Total Acres
0.1
Parcel #
4295-1-1; 4224-13-901
State Highways
1
Schools
St. Marks, Coeur D Alene
Waterways
Marina Del Rey Grand Canal
Other Location Info
City/Nearest Community: Marina Del Rey
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Coastal Commission (CCC), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB), California State Lands Commission (SLC), Department of Fish and Wildlife, Marine Region, Department of Water Resources, Other Agency(ies), Resources Agency, Resources, Recycling and Recovery, State Water Resources Control Board, Division of Water Rights, California Department of Transportation, District 7 (DOT)
State Reviewing Agency Comments
California Department of Transportation, District 7 (DOT)
Development Types
Water Facilities (Tide Gate)(Type Automated tide g)
Local Actions
Coastal Permit, 401/404
Project Issues
Biological Resources, Noise
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