Bid guide
How to bid on the Federal Signal STH-10 siren sale by the City of Avondale
What the City is selling
The City of Avondale is selling a discontinued Federal Signal STH-10 electromechanical and omnidirectional siren with 12 sound projectors. It is offered as-is and strapped to a pallet.
This is an opportunity to purchase surplus equipment, rather than provide a service or complete a project.
Deadline and timing
Responses are due November 2, 2026, at 2:00 PM ET. The opportunity was published October 21, 2026.
Submit your response through OpenGov Procurement before the deadline. Do not wait until the final minutes to complete the portal steps.
Who this sale may suit
This opportunity may suit equipment resellers, surplus buyers, or organizations that can make use of a discontinued siren and its 12 sound projectors.
Since the item is sold as-is, consider whether your organization can assess and handle equipment in that condition.
How to access and respond
Open the opportunity in OpenGov Procurement by selecting “View original source.” The portal may show a brief security check 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. OpenGov also sends addenda notices.
Prepare a clear offer
Review the project page and any available plans, addenda, and answers to questions before preparing your response. Check OpenGov for updates so you do not miss changed or clarified information.
Because the siren is offered as-is and is strapped to a pallet, make sure your offer reflects those stated conditions. Allow time to enter and submit your response in the portal before the deadline.
See the live bid — deadline, agency details, and how to respond
Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.
View this bid on BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from City of Avondale; the original posting controls.