Backflow Replacement (3) at Gateway Arch Natl Park
Contract Overview
Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.
AI Contract Overview
The contract solicitation seeks quotes for the replacement of three backflow prevention devices at Gateway Arch National Park in St. Louis, Missouri, under solicitation number 140P6026Q0061, which is designated as a Small Business Set Aside with no size restriction. The work falls under NAICS code 238220 for plumbing, heating, and air-conditioning contractors and is managed by the Department of the Interior through its Midwestern Region office in Omaha, Nebraska. Offerors must review the complete solicitation package, including attachments detailing the scope of work, Department of Labor wage determinations, a technical questionnaire, and Standard Form 18, along with any amendments posted to sam.gov prior to the submission deadline. A mandatory site visit is scheduled for August 12, 2026, at 9:00 AM CT, and all questions must be submitted exclusively via email to James Bissaillon by August 13, 2026. Proposals are due by 5:00 PM CDT on August 19, 2026, and offerors are responsible for regularly checking the solicitation posting for amendments, which must be acknowledged before the deadline to remain eligible.
General Info
Agency
NAICS
Place of Performance
11N 4th Street, Saint Louis, MO, 63102, USASet-Aside
Documents
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Timeline
Response Deadline
Organization & Contact Information
Full Description
Request for Quotes. Offerors are to refer to the complete solicitation package for full terms and conditions. The complete solicitation package includes the posting on www. sam.gov, this document, all attachments, and any amendments which may be posted during the solicitation.
Attachments included:
1. Scope of Work
2. Scope of Work - Appendix A
3. DOL Wage Determinations
4. Technical Questionnaire
5. Standard Form 18 (This document)
The addendum to 52.212-1 Instructions to Offerors Commercial Products and Commercial Services (Oct 2025) Addendum contains instructions for submitting quotes.
A site visit is scheduled for August 12, 2026, at 9:00 AM CT. See 52.237-1.
Submit all questions only via email to james_bissaillon@ios.doi.gov by August 13, 2026, to ensure enough time to provided answers.
Quotes are due by 5:00 PM CDT on August 19, 2026, unless changed by solicitation amendment.
Remember to monitor the solicitation posting for any amendments posted until the solicitation closes. All amendments must be acknowledged by the due date and time for quotes.
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