UOSA IFB 27-01 GAC Treatment Optimization
| Location: | Virginia |
|---|---|
| Posted: | Sep 29, 2026 |
| Due: | Oct 6, 2026 |
| Agency: | State Government of Virginia |
| Type of Government: | State & Local |
| Category: |
|
| Solicitation No: | IFB 127897-2 |
| Publication URL: | To access bid details, please log in. |
Upper Occoquan Service Authority -14631 Compton Rd., Centreville, VA 20121
Closing On: 10/6/26 2:00 PM
Time Left: 6 days, 19 hours
Phase 1 of the GAC Treatment Optimization Project includes, but is not limited to, retrofitting one L/2 Building carbon contactor, consisting of two cells, to serve as the per- and polyfluoroalkyl substances (PFAS) pilot study system; restoring upflow and downflow operating capability through modifications to the existing underdrain nozzle system; and implementing a proof-of-concept evaluation for carbon transfer improvements. If authorized by the Owner, Phase 2 of the Project will include, but is not limited to, retrofitting the remaining seven carbon contactors (i.e., fourteen cells) with the selected improvements based on the results of Phase 1. A complete description of the Work can be found in the Contract Documents.
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