Henry J. Mills Water Treatment Plant Improvements Program - Ground Fault Protection Upgrade Final Design
Summary
SCH Number
2005098037
Public Agency
Metropolitan Water District of Southern California
Document Title
Henry J. Mills Water Treatment Plant Improvements Program - Ground Fault Protection Upgrade Final Design
Document Type
NOE - Notice of Exemption
Received
Posted
9/2/2005
Document Description
The ground fault protection system at the Henry J. Mills Water Treatment Plant (Mills Plant) protects faulted items and other connected equipment by shutting down the entire UPC, serving all connected equipment, instead of isolating the faulted item alone. Up-to-date designs isolate a ground fault for a specific piece of equipment and keep other equipment on-line. The Metropolitan Water District of Southern California proposes to upgrade the ground fault protection system on nine of the Mills Plant UPCs.
Contact Information
Name
William Fong
Agency Name
Metropolitan Water District of Southern California
Contact Types
Lead/Public Agency
Phone
Location
Cities
Riverside
Counties
Riverside
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Section 15301, 15302, 15303
Reasons for Exemption
The proposed actions involve the funding, design, and minor alterations, reconstruction or replacement of existing public facilities along with the construction of minor appurtenant structures with negligible or no expansion of use and no possibility of significantly impacting the physical environment.
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