Alvarado-Niles Pipeline Seismic Improvement Project

2 Documents in Project

Summary

SCH Number
2018082006
Lead Agency
Alameda County Water District
Document Title
Alvarado-Niles Pipeline Seismic Improvement Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
public ROW

Document Description
Note: Review Per Lead The proposed Alvarado-Niles Pipeline Seismic Improvement Project includes the installation of approx 4 mi of 14-in, 16-in and 18-in welded steel pipeline in Union City, CA, that largely follows the alignment of the existing pipeline within Smith St and Alvarado-Niles Rd, between Union City Blvd and Decoto Rd. The objective of the Alvarado-Niles Pipeline Seismic Improvement Project is to improve the district's water distribution system seismic reliability by designing the Alvarado-Niles Pipeline to withstand a major seismic event and improve the district's post-earthquake responses to Union City and the northern portions of its service area, during and following a major seismic event. Except in locations of direct conflict with the new pipeline alignment, the existing pipeline would be left in-place but would not connect to the distribution system. The proposed pipeline would be installed within the existing public ROW and may require several crossings, including Alameda/Dry Creek, and the UPRR tracks. At I-880, the new pipeline would connect permanently to the existing pipeline in the Alvarado-Niles Bridge over I-880. Installation of the replacement pipeline beneath the railroad tracks and within the I-880 overcrossing would require work within UPRR and Caltrans ROW, respectively.

Contact Information
Jason Ching
Alameda County Water District
43885 S. Grimmer Boulevard
Fremont, CA 94537

Phone : (510) 668-4481

Location

Cities
Union City
Counties
Alameda
Cross Streets
Smith St/Union City Blvd to Alvarado-Niles Rd/Decoto Rd
Zip
94587
Total Acres
~2
State Highways
880, 238, 84
Railways
UPRR, BART
Schools
Alvarado ES, Cesar
Waterways
Alameda Creek, Dry Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (pipeline Type)
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Sewer Capacity Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Growth Inducing Land Use Cumulative Effects Other Other Issues: GHG
Reviewing Agencies
California Department of Parks and Recreation California Public Utilities Commission Department of Conservation Department of Fish and Wildlife, Region 3 Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 2 Resources Agency State Water Resources Control Board, Divison of Financial Assistance Caltrans, District 4
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