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SolicitationAmendment 2

Backflow Replacement (3) at Gateway Arch Natl Park

MWR MIDWEST REGION(60000) · 11N 4th Street, Saint Louis, Missouri, 63102

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Response status

Historical record

Aug 19, 2026, 10:00 PM UTC

This notice is no longer open.

Posted
Aug 7, 2026
Archive date
Sep 3, 2026
SAM status
Active
This is a preserved solicitation record. The response window is closed because the published deadline passed.

Answer-first brief

What the source record says

  • MWR MIDWEST REGION(60000) published this solicitation.
  • Competition is listed as Small Business Set-Aside - Total.
  • The place of performance is Saint Louis, Missouri.
  • The notice uses NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors).

Procurement identity

Notice ID
a271776d1ee54b049fadaa2a4e9932cb
Solicitation
140P6026Q0061
Base type
Solicitation
Version
2 of 2

Solicitation facts

Structured fields from the current SAM notice version. A dash means the source did not publish a value.

Notice type
Solicitation
Solicitation number
140P6026Q0061
NAICS
238220 — Plumbing, Heating, and Air-Conditioning Contractors
PSC
J048 — MAINT/REPAIR/REBUILD OF EQUIPMENT- VALVES
Set-aside
Small Business Set-Aside - Total
Set-aside code
SBA
Posted
Aug 7, 2026
Responses due
Aug 19, 2026, 10:00 PM UTC
Archive date
Sep 3, 2026
Archive type
auto15
Base type
Solicitation
Organization type
OFFICE
Benchmark category
HVAC Maintenance
Category confidence
85%
Category source
rule
Last seen
Aug 29, 2026

Buyer and place

Office hierarchy and place of performance as published.

Department
INTERIOR, DEPARTMENT OF THE
Department code
—
Subagency
National Park Service
Subagency code
—
Office
MWR MIDWEST REGION(60000)
Organization path
—
Organization path codes
—
Office address
OMAHA, NE, 68102, USA
Place of performance
11N 4th Street, Saint Louis, Missouri, 63102
City code
—
State
Missouri
State code
MO
Postal code
63102
Country
—

Points of contact

Contact details from the current notice version.

Notice description

Source text reproduced without an AI summary.

Backflow replacement (3) at Gateway Arch National Park 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.

Comparable award range

Historical award values for work matched by the fixed rubric—not an estimate of this opportunity.

No past awards scored highly enough to form a comparable range.

Comparable awards

The match score is decomposed so each comparison can be challenged.

No comparable awards are attached to this notice.

Amendment history

A version is preserved whenever the normalized notice contents change.

VersionNotice typeObservedResponses dueContent hash
1SolicitationAug 10, 2026Aug 19, 2026, 10:00 PM UTC96451e78f905e837
2SolicitationAug 28, 2026Aug 19, 2026, 10:00 PM UTCcede489877cfd4db

Record provenance

Field-level lineage for the current opportunity version.

FieldSourceSource as ofParserTransform
agency_nameSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_dateSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_typeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
base_typeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
city_nameSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
contactsSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
country_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
descriptionSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
naics_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_idSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_typeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_citySAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_country_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_nameSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_postal_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_state_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
organization_typeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
pop_postal_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
pop_street_addressSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
posted_dateSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
psc_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
response_deadlineSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
sam_urlSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
set_aside_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
set_aside_label_rawSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
solicitation_numberSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
state_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
subagency_nameSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
titleSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
upstream_activeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3

Sources and method

Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.

  1. 1Notice fields come from the SAM.gov contract opportunities record last seen Aug 29, 2026. SAM.gov remains authoritative.

Note 1 covers the solicitation record. No synthetic FAQ or inferred solicitation value is published.

Backflow Replacement (3) at Gateway Arch Natl Park — federal contract opportunity · BidBenchmark