Alameda to Coast Guard Island HDPE Conduit Crossing

2 Documents in Project


SCH Number
Lead Agency
Alameda County
Document Title
Alameda to Coast Guard Island HDPE Conduit Crossing
Document Type
MND - Mitigated Negative Declaration
Present Land Use
General Industrial and Mixed Use

Document Description
The proposed project consists of installing high density polyethylene (HDPE) conduits beneath the Oakland Estuary using Horizontal Directional Drilling (HDD) methods to drill from an entry point on CGI to an exit point across the Estuary on Alameda Island. The HDD would occur under the Estuary at a minimum depth of 60 feet below the proposed dredging limits. The directional boring would allow for the installation of a bundle of three 6-inch conduits. One conduit would house cables for the 12.47kV electrical circuit, a second conduit would be left empty for the installation of a future electrical circuit, and a third conduit would also be left empty for the installation of future communications cable(s) such as fiber optics.

Contact Information
Juan M. Ulloa
Alameda Municipal Power
2000 Grand Street
Alameda, CA 94501

Phone : (510) 748-3996


37°7.77'12.6"N 122°2.52'2.12"W
Cross Streets
entry: Campbell Blvd & Wake Field Drive; exit: Grand Street & Fortmann Way
Total Acres
Parcel #
74-96-01; 72-385-44
State Highways
Hwy 880
Oakland Estuary

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (HDD Conduit)
Local Action
Other Action Other Action: Encroachment
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Flood Plain/Flooding Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Soil Erosion/Compaction/Grading Toxic/Hazardous Traffic/Circulation Water Quality Growth Inducing Land Use Cumulative Effects
Reviewing Agencies
California Department of Fish and Wildlife, Bay Delta Region 3 California Department of Parks and Recreation California Department of Transportation, District 4 California Energy Commission California Native American Heritage Commission California Public Utilities Commission California Regional Water Quality Control Board, San Francisco Bay Region 2 California State Lands Commission Department of Toxic Substances Control Department of Water Resources Office of Historic Preservation Resources Agency San Francisco Bay Conservation and Development Commission State Water Resources Control Board, Division of Water Quality

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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