CPUC Building - Replacement of Roof Mounted Cooling Towers and Roof Mounted Water Chillers

Summary

SCH Number
2016028307
Lead Agency
Public Utilities Commission (California Public Utilities Commission)
Document Title
CPUC Building - Replacement of Roof Mounted Cooling Towers and Roof Mounted Water Chillers
Document Type
NOE - Notice of Exemption
Received
Posted
2/16/2016

Document Description
This project consists of replacing the existing 200 ton water chillers (Chiller #1 and #2) located on the first floor of the building near the loading dock. The existing chilled water pumps 20hp variable frequency drives (VFD) will be replaced with new VFD's. The existing roof mount cooling towers (Towers #1 and #2) will be replaced with a new 275 forced draft cooling towers and existing roof mounted computer room cooling tower (Tower #3) will be replaced with a new 40 ton forced draft cooling tower. Cooling Tower #3 serves the computer room coolers. Permanent crossover connections for the computer room coolers' condenser water piping will be installed to allow the computer room coolers to use cooling Tower #1 for backup operation. The existing electrical services (conduit, conductors disconnects), will be replaced with new equipment.

Contact Information
Patricia Kelly
California Public Utilities Commission
505 Van Ness Avenue
San Francisco, CA 94102-3298

Phone : (916) 376-1609

Location

Cities
San Francisco
Counties
San Francisco

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15301, Class 1
Reasons for Exemption
Tenant improvement in an existing State facility.
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