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Unofficial Notice of Invitation to Bid (NIB)

Roseville City is seeking bids from qualified and interested contractors for the following project titled, Backflow Prevention Program Inspection, identified under Solicitation ID: RFP 08-172. Work is to be performed near 316 Vernon St, Roseville, CA 95678, USA in Placer County.

General Project Description

The City of Roseville is soliciting proposals for annual inspection and testing services of approximately 4,500 commercial/residential reduced pressure principle (RP) and double-check (DC) backflow prevention assemblies (BPAs) located within the City's water service area. The scope includes conducting annual tests, submitting inspection reports to the City's asset management system via an online portal, and ensuring that all supplied personnel are CA/NV AWWA-Certified Backflow Prevention Assembly Testers compliant with the State of California Cross-Connection Control Policy Handbook and City standards. Contractors are responsible for providing all necessary labor, transportation, equipment, materials, and tools. Optional services may include providing a Certified Cross-Connection Control Specialist on an on-call hourly basis to support program implementation, hazard assessments, incident documentation, and procedural documentation.

General Bid Items

  • Quantity: Approximately 4,500 annually (X of 5,200)  Unit: Each  Work Item: Perform Backflow Prevention Assembly Test as per included Request for Proposal and Scope of Work.
  • Quantity: As needed  Unit: Hourly Rate  Work Item: Provide optional services of a Certified Cross-Connection Control Specialist.

NAICS Classification

NAICS 541380 – Testing Laboratories (Performing annual inspection tests of backflow prevention assemblies), NAICS 541620 – Environmental Consulting Services (Providing expertise for cross-connection control programs and hazard assessments)

Records and Due Date

This bid opportunity was entered into BidAmerica on December 5, 2025, and was last updated on December 4, 2025. All bids and/or proposals are due on January 5, 2026.

Contractors may log in or create a free BidAmerica account to view full project documents, plans, specifications, addenda, submission requirements, and more project details issued by Roseville City.

Legal Disclaimer

All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by Roseville City. BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from Roseville City prior to bidding.

Backflow Prevention Program Inspection - Bid Opportunity | BidAmerica