Flap Gate, Discharge Piping and Cathodic Protection Rehabilitation At J-2 Pump Station (Zone 5, Line J-2) in Union City, Alameda County.
Summary
SCH Number
2023100702
Public Agency
Alameda County Flood Control and Water Conservation District
Document Title
Flap Gate, Discharge Piping and Cathodic Protection Rehabilitation At J-2 Pump Station (Zone 5, Line J-2) in Union City, Alameda County.
Document Type
NOE - Notice of Exemption
Received
Posted
10/25/2023
Document Description
The Alameda County Flood Control and Water Conservation District (District) owns and maintains 21 pump stations throughout Alameda County. In December of 2018, the District prepared a Condition Assessment for each of its pump stations, which identified various deficiencies. This project address the deficiencies at the J-2 Pump Station. Work at J-2 Pump Station includes repairing and relocating the 48 inch flap gate and three 42 inch gates, replacing one 42 inch flap gate and one 16 inch flap gate, making repairs to the concrete outfall structure, cleaning and re-coating the interior of five discharge pipes, lining the gravity bypass pipe, repairing concrete in the pump station wet well, and installing a temporary cofferdam and dewatering system on the existing concrete apron. All work will be performed within the District property. The purpose of the project is to rehabilitate flap gates, pump station discharge piping, and concrete structures to improve maintenance operations and extend the service life of the District’s flood control facility.
Contact Information
Name
James Yoo
Agency Name
Alameda County Flood Control & Water Conservation District
Job Title
Associate Environmental Compliance Specialist
Contact Types
Lead/Public Agency
Address
Phone
Email
Location
Cities
Union City
Counties
Alameda
Regions
Citywide
Cross Streets
4588 Delores Dr, Union City
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Sec 15301, Existing Facilities
Reasons for Exemption
The proposed project constitutes repair, maintenance, and minor alteration to existing public facilities involving negligible expansion of use.
County Clerk
Alameda
Attachments
Notice of Exemption
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