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Backflow Replacement (3) at Gateway Arch Natl Park

INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.MWR MIDWEST REGION(60000)

Place of performance: Saint Louis, MO

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Posted
Aug 8, 2026
Closes
Aug 19, 2026 (in 10 days)

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At a glance

This is a government contract opportunity posted by INTERIOR, DEPARTMENT OF THE in the plumbing, heating, and air-conditioning contractors category. The deadline is August 19, 2026, 10 days from now. Work is performed in Saint Louis, MO. This solicitation carries a SBA set-aside.

Classification and identifiers

Industry (NAICS)
Plumbing, Heating, and Air-Conditioning Contractors (238220)
Product or service (PSC)
Maintenance, Repair and Rebuilding of Equipment: Valves (J048)
Solicitation number
140P6026Q0061
Set-aside
SBA

Who can apply

Small businessWork performed in Saint Louis, MO

Small businesses can apply here. Check the eligibility details below to see if your organization fits.

Total Small Business Set-Aside (FAR 19.5)

About this opportunity

Backflow replacement (3) at Gateway Arch National ParkRequest 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 Work2. Scope of Work - Appendix A3. DOL Wage Determinations4. Technical Questionnaire5. 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, 2...

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