Clackamas County - Tri-City WRRF Aeration Basin Improvements - BID 2026-78 (2026) - S-C01010-00018145
Clackamas CountyCounty · Oregon City, OR- Due
- Nov 10, 2026
- 12 days left
- Posted
- Oct 7, 2026
- Contract term
- 2 years
- Primary contact
- Tralee Whitley
- (503) 742-5453
The 30-second brief
Clackamas County seeks bids for the Tri-City Water Resource Recovery Facility (WRRF) Aeration Basin Improvements project, solicitation BID 2026-78 (S-C01010-00018145). The work involves refurbishment and modifications to four conventional activated sludge aeration basins, including mechanical, electrical, SCADA, and structural updates such as air piping, diffuser membranes, valves, gates, and instrumentation. Bids are due by November 10, 2026, at 2:00 PM Pacific Time and must be submitted electronically via Bid Locker. A mandatory pre-bid conference is scheduled for Wednesday, October 21st, 2026, at 1:00 PM at the Tri-City WRRF Administration Building in Oregon City, OR. State prevailing wage requirements apply.
Cleaning of four aeration basins, ALP Piping, Diffuser membranes, AHP Piping, ALP zonal flow control valves inc. actuators, W5 flush water valves, RAS actuators and isolation valves, 36” butterfly valve reconditioning in AB1, All other valves and actuators, Aeration basin gates, Aeration basin structural repairs, Aeration basin cover plates, Aeration basin railing and davit crane base plates, Instrumentation and controls, New electrical transformer, Panel, Wiring, Conduit, SCADA cabling, Site demobilization, Aeration Basin vertical, Horizontal and overhead concrete surface removal and repair (Repair System B and C), Aeration Basin Polyurethane Injection Grouting, Aeration basin access hatches
Price
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Summary
Clackamas County seeks bids for the Tri-City Water Resource Recovery Facility (WRRF) Aeration Basin Improvements project, solicitation BID 2026-78 (S-C01010-00018145).
The work involves refurbishment and modifications to four conventional activated sludge aeration basins, including mechanical, electrical, SCADA, and structural updates such as air piping, diffuser membranes, valves, gates, and instrumentation. Bids are due by November 10, 2026, at 2:00 PM Pacific Time and must be submitted electronically via Bid Locker. A mandatory pre-bid conference is scheduled for Wednesday, October 21st, 2026, at 1:00 PM at the Tri-City WRRF Administration Building in Oregon City, OR. State prevailing wage requirements apply.
EVALUATION CRITERIA
Price
REQUIRED DELIVERABLES
Cleaning of four aeration basins, ALP Piping, Diffuser membranes, AHP Piping, ALP zonal flow control valves inc. actuators, W5 flush water valves, RAS actuators and isolation valves, 36” butterfly valve reconditioning in AB1, All other valves and actuators, Aeration basin gates, Aeration basin structural repairs, Aeration basin cover plates, Aeration basin railing and davit crane base plates, Instrumentation and controls, New electrical transformer, Panel, Wiring, Conduit, SCADA cabling, Site demobilization, Aeration Basin vertical, Horizontal and overhead concrete surface removal and repair (Repair System B and C), Aeration Basin Polyurethane Injection Grouting, Aeration basin access hatches
REQUIRED ATTACHMENTS
4- Bid Bond
- First-Tier Subcontractor Disclosure Form
- Form 1
- Form 2
- Submit to
- https://bidlocker.us/a/clackamascounty/BidLocker
- Duration
- 24 months
- Scope location
- Oregon City, OR
Questions about this BID
How do I respond to this Bid from Clackamas County?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is November 10, 2026. The solicitation specifies required deliverables that must be addressed in your response. Be sure to include all required attachments as outlined in the solicitation. Submissions should be delivered to: https://bidlocker.us/a/clackamascounty/BidLocker. For questions, contact Tralee Whitley.
Can small businesses or minority-owned firms bid on this Bid?
Most government agencies, including Clackamas County in OR, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.
What happens after the Bid submission deadline?
After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.
Can I ask questions about this solicitation before submitting?
Yes, most solicitations allow vendors to submit questions during a designated period. The primary contact is Tralee Whitley at (503) 742-5453. Questions and answers are typically shared with all prospective bidders.
What are the key deliverables?
The solicitation specifies the following deliverables: Cleaning of four aeration basins, ALP Piping, Diffuser membranes, AHP Piping, ALP zonal flow control valves inc. actuators, W5 flush water valves, RAS actuators and isolation valves, 36” butterfly valve reconditioning in AB1, All other valves and actuators, Aeration basin gates, Aeration basin struc. Proposals should clearly address how each deliverable will be met.
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What are the evaluation criteria for this solicitation?
This solicitation includes specific evaluation criteria that will be used to score proposals. The criteria include: "Price" Vendors should carefully align their proposals with each criterion to maximize their score.
Where can I find more RFPs from Clackamas County?
All active and historical solicitations from Clackamas County are tracked and searchable. As a county agency, Clackamas County regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
What is the contract term for this solicitation?
The anticipated contract term is 2 years. Contract terms may include renewal options.
Is this solicitation still open for submissions?
Based on the posted deadline of November 10, 2026, this solicitation appears to still be accepting submissions. Deadlines may change through amendments or addenda, so always verify the current status directly with the issuing agency before preparing your response.
What documents are required to bid on this Bid?
Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. This solicitation specifically requires the following attachments: Bid Bond, First-Tier Subcontractor Disclosure Form, Form 1, Form 2. Review the full document from Clackamas County for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Oregon City, OR. Review the full solicitation for detailed scope requirements.