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SolicitationAmendment 2

J--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 12, 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
ade3e5338c4b4ab592c36391a676978c
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 12, 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
Sep 4, 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 The purpose of this amendment (0001) is to provide the site-visit roster, and the answer to the one question asked thus far. Q1. How will the awardee gain access to the park? A1. Once the contract is awarded, the contractor will receive an email with an access request form. We will need the vehicle and drivers' information, or Law Enforcement Dispatch Center will run the vehicle and driver. Once cleared, the contractor will get a sticker that will allow them to enter the park. 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.

Low end (p25)$21,680
Median$39,743
High end (p75)$72,976
Comparable awards
50
Median
$39,743
Computed
Aug 15, 2026
Rubric
comparables@2026.08.1
Comparable award values describe completed contracts. They do not state the government's budget and are not a bid recommendation.

Comparable awards

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

AwardContractorValueAwardedScoreWhy it matched
REPAIR BLOWER UNIT - NORTHERN CHEYENNE JUVENILE DETENTION CENTERTECH O. R., LLC$39,742.96May 15, 202677Same product and service code (25), Same benchmark category (25), Same industry code (20), Recent enough to be relevant (7)
CERC HVAC AND BUILDING MECHANICAL EQUIPMENT MAINTENANCE AND REPAIR SERVICESENVIRONMENTAL ENGINEERING, INC$274,945.68Mar 20, 202672Same benchmark category (25), Same industry code (20), Same product and service code (12), Same place of performance (8), Recent enough to be relevant (7)
EO 14398 COOLING TOWERS MAINTENANCE - COLUMBIA VAMCMIDWEST MACHINERY CO$20,789.00Jun 23, 202672Same benchmark category (25), Same industry code (20), Same product and service code (12), Same place of performance (8), Recent enough to be relevant (7)
MOD INCREASE OY2 740C50092ROCK JV, LLC$494,440.92Apr 14, 202672Same benchmark category (25), Same industry code (20), Same product and service code (12), Same place of performance (8), Recent enough to be relevant (7)
THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE THE MANDATORY CONTRACT CLAUSE FAR 52.22T & D MECHANICAL, INC.$392,788.00Apr 22, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
THE CONTRACTOR SHALL PROVIDE ALL PROFESSIONAL SERVICES NECESSARY TO RENOVATE BUILDING 1, RDIVERSIFIED CONSTRUCTION OF GEORGIA, INC$547,637.20Jul 16, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
JUNCTION BOX 5 MEDIUM VOLTAGE REPAIR, BARC, BELTSVILLE, MARYLAND - REMOVE OLD AND INSTALL ETTM JV LLC$72,975.72Mar 31, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
AH C1&C2 DRAIN PAN REPLACMENTCAROLINA CHILLERS, LLC$63,141.00Jul 15, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
REPLACE VARIABLE FREQUENCY DRIVES IN AIR HANDLING UNITS #1, #2, & #4, NATIONAL AGRICULTURASOSIC PAINTING & REMODELING LLC$44,760.00Jul 13, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
EMERGENCY REPAIRS NEEDED TO FSCRU COOLING SYSTEM. REPLACEMENT OF HVAC CHILLER COMPRESSOR AC. J. HANSEN CO INC$16,808.00Jul 1, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
MAINTENANCE CONTRACT FOR HAVC SYSTEM EQUIPMENT AND COMPONENTSAPEX PRO SERVICES LLC$69,491.00Jul 29, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
INSTALL AND PROVIDE 2 LARGE WATER HEATERSKBM SOLUTIONS LLC$22,364.12Aug 3, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
BSL3 LAB MAINTENANCE CONTRACT FOR THE EASTERN LAB EXERCISING OPTION YEAR 2AUTOMATED LOGIC CONTRACTING SERVICES, INC.$40,354.00Mar 31, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
HVAC REPAIR, REGION 1 OFFICE 26 FORT MISSOULA RD, MISSOULA, MT REPLACEMENT OF A PIPE FLANGANDERSON'S HEATING AND AIR CONDITIONING, INC.$11,560.00Jun 29, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
USFS, SOUTH RESEARCH STATION, GEORGE W. ANDREWS FORESTRY SCIENCES LAB HVAC REPAIRTEMPSTAR SERVICE COMPANY LLC$22,809.00May 19, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
TNF MECHANICAL MAINTENANCE - OVER AND ABOVE WORK TASK ORDER FOR PUMP STATION REPAIRS AT MLSCHMOLCK MECHANICAL CONTRACTORS INC.$52,853.76Apr 20, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
TNF MECHANICAL MAINTENANCE - OVER AND ABOVE WORK TASK ORDER FOR WRD WATER LINE REPAIRS (EMSCHMOLCK MECHANICAL CONTRACTORS INC.$34,000.00Jul 1, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
TNF MECHANICAL MAINTENANCE - OVER AND ABOVE WORK TASK ORDER FOR TBRD WAREHOUSE HEATER CONTSCHMOLCK MECHANICAL CONTRACTORS INC.$21,319.40Jul 20, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
TNF MECHANICAL MAINTENANCE - OVER AND ABOVE WORK TASK ORDERSCHMOLCK MECHANICAL CONTRACTORS INC.$44,222.87Jul 29, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)
TNF MECHANICAL MAINTENANCE - OPTION PERIOD 3 TASK ORDERSCHMOLCK MECHANICAL CONTRACTORS INC.$263,629.98Jul 31, 202664Same benchmark category (25), Same industry code (20), Same product and service code (12), Recent enough to be relevant (7)

Amendment history

A version is preserved whenever the normalized notice contents change.

VersionNotice typeObservedResponses dueContent hash
1SolicitationAug 14, 2026Aug 19, 2026, 10:00 PM UTCf56beabe778cf5fb
2SolicitationAug 28, 2026Aug 19, 2026, 10:00 PM UTC03b3027954ce8200

Record provenance

Field-level lineage for the current opportunity version.

FieldSourceSource as ofParserTransform
agency_nameSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_dateSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_typeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
base_typeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
city_nameSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
contactsSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
country_codeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
descriptionSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
naics_codeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_idSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_typeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_citySAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_country_codeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_nameSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_postal_codeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_state_codeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
organization_typeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
pop_postal_codeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
pop_street_addressSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
posted_dateSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
psc_codeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
response_deadlineSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
sam_urlSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
set_aside_codeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
set_aside_label_rawSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
solicitation_numberSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
state_codeSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
subagency_nameSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
titleSAM.gov Contract OpportunitiesAug 14, 2026sam_opportunity_snapshot@2026.08.22026.08.3
upstream_activeSAM.gov Contract OpportunitiesAug 14, 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.

Comparable awards are scored on benchmark category, product and service code, industry code, buyer, place, recency, and contract type. Rubric version comparables@2026.08.1.

  1. 1Notice fields come from the SAM.gov contract opportunities record last seen Sep 4, 2026. SAM.gov remains authoritative.
  2. 2Computed from 50 completed federal awards using comparables@2026.08.1, as of Aug 15, 2026. Award values are neither unit prices nor a forecast.

Note 1 covers the solicitation record; note 2 covers the comparable range. No synthetic FAQ or inferred solicitation value is published.