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Z--ALPO STABILIZATION OF STAPLE BEND TUNNEL

Solicitation monitored from sam-gov.

Buyer / agency
INTERIOR, DEPARTMENT OF THE
Notice type
Solicitation
Solicitation number
140P4226R0026
Posted
September 17, 2026
Response deadline
October 30, 2026
Location
US
Estimated value
Not published by the source
NAICS
237990
Source
sam-gov

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 dir…

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Summaries are indexed from official public sources; the issuing platform’s notice, documents, and amendments always control.