Columbia County, Columbia County, WI·County
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Columbia County is soliciting sealed bids for the replacement of Air Handling Unit #4 at the County Jail in Portage, WI. Bids are due by 9:00 a.m. on May 27, 2026, and a mandatory pre-bid site visit is required.
Lowest responsible bidder
County Bid Form, Bid Bond, Company and staff project experiences, Timeline for schedule
Appendix A, County Bid Form
Common questions about this solicitation, answered from the record.
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is May 27, 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: Columbia County Clerk, 112 East Edgewater Street, Portage, WI 53901. For questions, contact Jason Willemarck.
This solicitation includes specific evaluation criteria that will be used to score proposals. The criteria include: "Lowest responsible bidder" Vendors should carefully align their proposals with each criterion to maximize their score.
All active and historical solicitations from Columbia County are tracked and searchable. As a county agency, Columbia County regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
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: Appendix A, County Bid Form. Review the full document from Columbia County for the complete list.
Most government agencies, including Columbia County in WI, 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.
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.
Yes, most solicitations allow vendors to submit questions during a designated period. The primary contact is Jason Willemarck at (608) 742-9807. Questions and answers are typically shared with all prospective bidders.
This solicitation defines a specific project scope. The scope covers the following locations: Portage, WI. Review the full solicitation for detailed scope requirements.
The solicitation specifies the following deliverables: County Bid Form, Bid Bond, Company and staff project experiences, Timeline for schedule. Proposals should clearly address how each deliverable will be met.
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