City of Santa Rosa image CIP

Capital Improvement Project


Laguna Treatment Plant Disinfection Improvements Project

Estimated Construction Schedule: Slated to begin August, 2022 and is anticipated to be completed January, 2025.
Construction Contract Amount: $68,109,000
Project ID #: 284
Description: Ultraviolet light (UV) is the primary disinfection process for the City of Santa Rosa's Laguna Treatment Plant (LTP). The existing system was commissioned in 1998, has reached the end of its useful life, and no longer has the treatment capacity for peak wet weather sewer flows. This project will replace the existing UV system with a new UV system. Additionally, this project will install an effluent diversion pump station and pipeline to convey effluent to the beginning of the plant for retreatment. This provides greater flexibility for operations and regulatory compliance.
Contacts:

Mike Prinz
Dep Dir Regnl Water Reuse Ops
City of Santa Rosa
(707)543-3876
mprinz@srcity.org

Correspondence:
C00284 Bid Tabs
Click for larger image
Project Image

Note: All dates and times are subject to change.