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Justification, first published as award notice

Jewel Cave National Monument Emergency Radon Mitigation

140P6326Q0033

National Park Service, MWR Nekota. All Other Specialty Trade Contractors.

15 open like this View on SAM.gov Markdown

Awarded

Upper Edge Construction LLC

$39,307.89 obligated so far on USAspending, August 21, 2026, contract 140P6326P0034

Get the next one like this from National Park Service by email, the day it is posted.Find my opportunities

This one was awarded in 2026

15 like it are open now in all other specialty trade contractors

All 15 open in all other specialty trade contractors

Description

As published on SAM.gov.

EO 14398: Jewel Cave National Monument Emergency Radon Mitigation

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

The contract, on USAspending

Federal procurement data the awarding office reported to FPDS, matched to this solicitation by its number.

Recipient
Upper Edge Construction LLC
UEI
R914A1MHSYM7
CAGE
23KY5
Vendor location
Rapid City, SD
Contract
140P6326P0034, purchase order
Obligated
$39,307.89
Actions
2 between August 21, 2026 and September 10, 2026
Competition
Not Competed, 1 offer received
Set-aside reported
No Set Aside Used.
Described as
Eo 14398: Jewel Cave National Monument Emergency Radon Mitigation
Match
award number 140P6326P0034 equals the contract number; same awarding office 140P63 (high confidence)
Record
USAspending award page

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. August 21, 2026

    Award notice

    Jewel Cave National Monument Radon Mitigation

    Awarded to Upper Edge Construction LLC for $41,076. SAM.gov, notice 0dde48df7fd040348b84ecf5099e2b46

    1 revisions on SAM
    • August 21, 2026: publish, award notice

  2. September 1, 2026

    Justification

    SAM.gov, notice dfe8fc1a2e434f0a84647dc9b43afe5e

    1 revisions on SAM
    • September 1, 2026: publish, justification

Points of contact