| Location: | Washington |
|---|---|
| Posted: | Jun 24, 2026 |
| Due: | Jul 1, 2026 |
| Agency: | Pierce County |
| Type of Government: | State & Local |
| Category: |
|
| Publication URL: | To access bid details, please log in. |
Project ID:
Title: Aeration Basin Diffuser Replacement
Addenda: 1
Release Date: 6/10/2026
Due Date: 7/1/2026
The purpose of this bid is to procure 17,700, 9” PTFE disc membrane diffusers for the replacement of the Chambers Creek Regional Wastewater Treatment Plant infrastructure system and MLQ Spitter Box.
Aeration basin diffusers have a finite life and are critical to providing air to the biological process of wastewater treatment. Over time, as the diffusers age, their ability to provide fine air bubbles necessary for treatment degrades. Periodic replacement is routine.

With GovernmentContracts, you can:
...Number RFQu 6578-26 Title Baseline PFAS Fate and Transport Study in COS Wastewater ...
City of Spokane
Bid Due: 8/04/2026
...#2026-Alliance-01 Department: Clark Regional Wastewater District Type: RFP Status: Open Open Date: Jun... ...
Sammamish Plateau Water
Bid Due: 7/23/2026
...for the Wastewater Treatment Plant.A Government Estimate: $30,000 Bids Due: 2:00PM, Tuesday, July ...
City of Port Angeles
Bid Due: 7/21/2026
...sites include, but are not limited to, the Wastewater Treatment Plant and related ...
Anacortes city
Bid Due: 7/23/2026