Staple Bend Tunnel stabilization and restoration
Z--ALPO STABILIZATION OF STAPLE BEND TUNNEL, Solicitation 140P4226R0026, issued by Federal (District of Columbia offices).
At a glance
The National Park Service is seeking a small business to stabilize and restore the historic Staple Bend Tunnel in Pennsylvania. This is a small-business set-aside project with a deadline of October 30, 2026.
Key facts
- Issuing agency
- Federal (District of Columbia offices)
- Department
- Dept of the Interior
- Sub-tier
- National Park Service
- Office
- Doi, NPS Conops Strategic (140PS1)
- Solicitation number
- 140P4226R0026
- Portal id
- c9d8a9d0e80a4d378f7df7516ded59ef
- Type
- Solicitation
- Posted
- Sep 17, 2026
- Response deadline
- Oct 30, 2026, 6:00 PM EDT
- Place of performance
- PA
- Set-aside
- Small Business Set Aside - Total
- NAICS
- 237990
- Product/service code
- Z1QA
- Official posting
- Documents, addenda and the procurement contact, free with an account.
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Official 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.
Solicitation #140P4226R0026. Issued by INTERIOR, DEPARTMENT OF THE › NATIONAL PARK SERVICE › DOI, NPS CONOPS STRATEGIC. NAICS 237990. Product/Service Code Z1QA.
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- OpenDue Oct 15, 2026
- OpenDue Oct 16, 2026
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- OpenDue Oct 16, 2026
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