How to bid on water treatment cartridge filters for the City of Tucson

What the City is buying

The City of Tucson seeks an annual requirements contract for cartridge filters that remove sediment at the Tucson Airport Remediation Project Water Treatment Plant. The specifications are described in the Scope of Work.

The City may make multiple awards. It says it will consider the total bid and may award based on what it deems most advantageous to the City.

Deadline and award considerations

The opportunity was published October 14, 2026. Responses are due October 30, 2026, at 5:00 PM ET.

Plan to submit before the deadline. The City’s stated award basis is the total bid offered, while reserving the right to choose what is most advantageous to the City and to make multiple awards.

Who this opportunity suits

This opportunity may suit suppliers that provide water treatment cartridge filters, particularly firms whose products address sediment removal. Review the Scope of Work to confirm whether your products fit the City’s specifications.

How to access and respond

Use “View original source” to open the opportunity in OpenGov Procurement. If a security check appears the first time, let it finish so the project page can load.

Sign in or create a free vendor account to download plans, ask questions, join the planholders list, and submit your response before the deadline. Addenda notices come through OpenGov, so check for updates while preparing your bid.

Prepare a clear, competitive bid

Read the Scope of Work closely and check that your proposed filters match its specifications. Make sure your pricing covers the items and requirements requested, and verify your total before submitting.

Allow time to review the completed response for accuracy and submit it through OpenGov before the deadline. Keep track of any questions and addenda, and account for applicable changes in your final bid.