Project No. 92131, San Antonio Canyon Water Treatment Plant Filter Rehab and Upgrade
Summary
SCH Number
2025050290
Public Agency
City of Upland
Document Title
Project No. 92131, San Antonio Canyon Water Treatment Plant Filter Rehab and Upgrade
Document Type
NOE - Notice of Exemption
Received
Posted
5/7/2025
Document Description
The work includes the removal and replacement of the existing filter clarifier system consisting of buoyant adsorptive media, as well as the replacement of the second-stage filter media composed of silica sand and anthracite coal. The project also includes the removal of existing pneumatic actuators and installation of new electrically operated actuators; replacement of existing surface wash nozzles; and installation of new instrumentation, including a filter liquid level transmitter, clarifier pressure transmitter, and filter pressure transmitter. The work further includes the replacement of air scour blowers; removal and replacement of process valves, including filter inlet, backwash, effluent, filter-to-waste, air scour, influent isolation, surface wash, and drain valves; replacement of existing sample pumps; and the complete replacement of the existing control panel with a new, fully integrated system. The work includes all associated demolition, mechanical, electrical, and instrumentation tasks, as well as all appurtenant work necessary for the proper construction and commissioning of the contemplated improvements.
Contact Information
Name
Norberto Ferreira
Agency Name
City of Upland
Job Title
Acting Utilities Manager
Contact Types
Lead/Public Agency
Phone
Email
Location
Cities
Upland
Counties
San Bernardino
Regions
Southern California
Other Location Info
Located on the South Side of the San Antonio Dam
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Section 15301(c), "Existing Facilities"
Reasons for Exemption
This project involves the replacement of existing treatment plant filtration equipment and associated components within the existing facility footprint. All work is limited to the rehabilitation and upgrade of existing infrastructure and does not involve any expansion of the facility’s physical boundaries or capacity.
County Clerk
San Bernardino
Attachments
Notice of Exemption
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