Title
[Contract] Combined Wastewater Treatment Plant Condition Assessment and Business Case Evaluation
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FileID
File ID: 2026-01510
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Location
Location: Citywide
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Recommendation
Recommendation: Pass a Motion authorizing the City Manager or designee to execute a Professional Services Agreement with Carollo Engineers, Inc., to conduct a condition assessment of the Combined Wastewater Treatment Plan (CWTP) to identify structural, operational, and maintenance issues, followed by a Business Case Evaluation (BCE) to evaluate repair or upgrade options to extend asset life based on the assessment findings, for the Condition Assessment Program (I14010800), for an amount not to exceed $735,500.
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Contact
Contact: Chad Ringlstetter, Project Manager, (916) 808-1412, cringlstetter@cityofsacramento.org; Michelle Carrey, Engineering & Water Resources Division Manager, (916) 808-1438, mcarrey@cityofsacramento.org; Dalia Fadl, Director, (916) 808-3765, dfadl@cityofsacramento.org; Department of Utilities
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Presenter
Presenter: None
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Attachments
Attachments:
1-Description/Analysis
2-Professional Services Agreement
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Description/Analysis
IssueDetail
Issue Detail: Staff recommends City Council approve an agreement with Carollo Engineers, Inc., to conduct a condition assessment of the CWTP to identify structural, operational, and maintenance issues, followed by a BCE to evaluate repair or upgrade options to extend asset life based on the assessment findings.
The CWTP is a critical wetweather primary treatment and disinfection facility supporting the City’s Combined Sewer System (CSS). Aging components and infrastructure present operational and regulatory risks, requiring a detailed assessment to ensure reliability, compliance, and continuity of operations.
City staff cannot perform the work because the CWTP assessment and BCE require specialized structural, mechanical, electrical, and process-engineering expertise that exceeds in...
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