# Z--ALPO STABILIZATION OF STAPLE BEND TUNNEL

Notice c9d8a9d0e80a4d378f7df7516ded59ef (solicitation 140P4226R0026) from INTERIOR, DEPARTMENT OF THE, DOI, NPS CONOPS STRATEGIC, posted 2026-09-17, responses due 2026-10-30T22:00:00.000Z. Status: open.

| Field | Value |
| --- | --- |
| Notice ID | c9d8a9d0e80a4d378f7df7516ded59ef |
| Solicitation number | 140P4226R0026 |
| Type | Solicitation |
| Agency | INTERIOR, DEPARTMENT OF THE |
| Sub-tier | NATIONAL PARK SERVICE |
| Office | DOI, NPS CONOPS STRATEGIC |
| Posted | 2026-09-17T13:38:48.000Z |
| Response deadline (UTC) | 2026-10-30T22:00:00.000Z |
| Set-aside | Small Business Set Aside - Total |
| NAICS | 237990 |
| PSC | Z1QA |
| Place of performance | - |
| Award | - |

## Description

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.

## Sources

- View on SAM.gov: https://sam.gov/opp/c9d8a9d0e80a4d378f7df7516ded59ef/view
- Data as of 2026-11-14. Source: https://sam.gov/data-services/Contract%20Opportunities/datagov

## Cite this

"Z--ALPO STABILIZATION OF STAPLE BEND TUNNEL, SAM.gov contract opportunity c9d8a9d0e80a4d378f7df7516ded59ef." samgovapi.io, https://samgovapi.io/opportunity/c9d8a9d0e80a4d378f7df7516ded59ef, data as of 2026-11-14. Primary record: https://sam.gov/opp/c9d8a9d0e80a4d378f7df7516ded59ef/view

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