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Solicitation

Z--ALPO STABILIZATION OF STAPLE BEND TUNNEL

DOI, NPS CONOPS STRATEGIC

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Response status

Due in 42 days

Oct 30, 2026, 10:00 PM UTC

Responses remain open.

Posted
Sep 17, 2026
Archive date
Nov 14, 2026
SAM status
Active

Answer-first brief

What the source record says

  • DOI, NPS CONOPS STRATEGIC published this solicitation.
  • Competition is listed as Small Business Set-Aside - Total.
  • The notice uses NAICS 237990 (Other Heavy and Civil Engineering Construction).

Procurement identity

Notice ID
c9d8a9d0e80a4d378f7df7516ded59ef
Solicitation
140P4226R0026
Base type
Solicitation
Version
1 of 1

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
140P4226R0026
NAICS
237990 — Other Heavy and Civil Engineering Construction
PSC
Z1QA — MAINTENANCE OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)
Set-aside
Small Business Set-Aside - Total
Set-aside code
SBA
Posted
Sep 17, 2026
Responses due
Oct 30, 2026, 10:00 PM UTC
Archive date
Nov 14, 2026
Archive type
auto15
Base type
Solicitation
Organization type
OFFICE
Benchmark category
—
Category confidence
—
Category source
—
Last seen
Sep 19, 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
DOI, NPS CONOPS STRATEGIC
Organization path
—
Organization path codes
—
Office address
Washington, DC, 20240, USA
Place of performance
—
City code
—
State
—
State code
—
Postal code
—
Country
—

Points of contact

Contact details from the current notice version.

Notice description

Source text reproduced without an AI summary.

Allegheny Portage Railroad National Historical Site (ALPO) - Tunnel Stabilization of Staple Bend Tunnel Amendment 0001 extends the closing date and time to Friday, October 30, 2026 by no later than 1600 Mountain Time. The full solicitation is now posted in SAM.gov, including all related documents. An organized site visit has been scheduled for: Wednesday, August 26, 2026, at 10 AM Eastern. Participants will meet at: Staple Bend Tunnel - Trailhead Parking Lot (For specific directions see Section C.5) 1258 Beech Hill Road Johnstown, PA 15942 A NPS shuttle will either transport and/or lead a limited number of vehicles from the Trailhead Parking Lot to the site. Any contractors that arrive late, and miss the shuttle departure, will have to make the 2-mile hike on their own. They will NOT be allowed to drive to the site location on the trail leading to the Staple Bend Tunnel on their own once shuttle has departed.

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.

Record provenance

Field-level lineage for the current opportunity version.

FieldSourceSource as ofParserTransform
agency_nameSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
archive_dateSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
archive_typeSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
base_typeSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
contactsSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
descriptionSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
naics_codeSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
notice_idSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
notice_typeSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
office_citySAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
office_country_codeSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
office_nameSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
office_postal_codeSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
office_state_codeSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
organization_typeSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
posted_dateSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
psc_codeSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
response_deadlineSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
sam_urlSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
set_aside_codeSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
set_aside_label_rawSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
solicitation_numberSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
subagency_nameSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
titleSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3
upstream_activeSAM.gov Contract OpportunitiesSep 19, 2026sam_opportunity_snapshot@2026.08.32026.08.3

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 Sep 19, 2026. SAM.gov remains authoritative.

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