GovChime
Notice ID: 9e2cfcf932024a49a59c5ff3307a6dd4Solicitation

Z--ALPO STABILIZATION OF STAPLE BEND TUNNEL

Responses closed . Full description on SAM.gov.

Overview

Response deadline
4:00 PM MDT
Posted
October 5, 2026
Notice type
Solicitation
Set-aside
Small Business Set Aside - Total
NAICS
237990: Other Heavy and Civil Engineering Construction
Agency
Department of the InteriorDEPARTMENTAL OFFICES

Notice details

Office
NATIONAL PARK SERVICE CONTRACTING ACTIVITY
PSC
Z1QA: MAINTENANCE OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)
Last updated
Oct 28, 2026
First published
Last updated on SAM.gov

Identifiers

Solicitation number
140P4226R0026
Notice ID
9e2cfcf932024a49a59c5ff3307a6dd4

Description

Allegheny Portage Railroad National Historical Site (ALPO) - Tunnel Stabilization of Staple Bend Tunnel

Amendment 0002 - Addresses Contractor asked Questions, and INCLUDES UPDATES SCHEDULE, SPECIFICATIONS and T&Cs (Sections B-M) that shall be used instead of the original Section B-M attached to SF-1442. It also includes two (2) additional attachments that will be included with the award that are needed to address contractor asked questions.

CONTRACTORS are reminded that they need to be registered as a Small Business concern in their SAM Reps and Certs under the NAICS - 237990 - Other Heavy and Civil Engineering Construction as stated in Section L and M under Factor 2- Sub-Factor A. IF THIS NAICS CODE IS MISSING FROM YOUR SAM PROFILE UNDER YOUR REPS AND CERTS IT NEEDS TO BE ADDED BEFORE YOU SUBMIT ANY RESPONSE TO SOLICITATION.

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.

Full description on SAM.gov

Award Overview

Contacts

Contracting Officer

Primary Contact

Documents

Files (17)

  • Sol_140P4226R0026_Amd_0002.pdf

    203 KBAdded in Solicitation version 6Posted
    Download
  • B09_-_Amend_0002_-_Updated_Schedule-Specifications_and_T_Cs_0002.pdf

    1.0 MBAdded in Solicitation version 6Posted
    Download
  • B09_-_Amend_0002_-_Attachment_11_-_Tecco_0002.pdf

    193 KBAdded in Solicitation version 6Posted
    Download
  • B09_-_Amend_0002_-_Attachment_12_-_1991_GEI_Geotechnical_Report_-_SBT_0002.pdf

    17 MBAdded in Solicitation version 6Posted
    Download
  • B09_-_140P4226R0026_-_Amendment_0002_-_Questions_and_Answers_0002.pdf

    370 KBAdded in Solicitation version 6Posted
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  • Sol_140P4226R0026_Amd_0001.pdf

    202 KBAdded in Solicitation version 5Posted
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  • Sol_140P4226R0026.pdf

    739 KBAdded in Solicitation version 2Posted
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  • B08_-_Attachment_4_-_Location_Maps-Lab_Testing_Report-Photos.pdf

    25 MBAdded in Solicitation version 2Posted
    Download
  • B08_-_Attachment_10_-_Proposal_Submission_Package_-_140P4226R0026.docx

    32 KBAdded in Solicitation version 2Posted
    Download
  • B08_-_Attachment_9_-_Limitations_on_Subcontracting_compliance_worksheet.xlsx

    160 KBAdded in Solicitation version 2Posted
    Download
  • B08_-_Attachment_6_-_ALPO_Staple_Bend_Tunnel_Preservation-1999_CDs.pdf

    3.4 MBAdded in Solicitation version 2Posted
    Download
  • B08_-_Attachment_7_-_ALPO_Staple_Bend_Tunnel_-_Submittal_List.xlsx

    28 KBAdded in Solicitation version 2Posted
    Download
  • B08_-_Attachment_8_-_CON_WD_-_PA20260002_-_Heavy_and_Highway_-_7_30_2026.pdf

    724 KBAdded in Solicitation version 2Posted
    Download
  • B08_-_Attachment_2_-_ALPO-Staple_Bend_Tunnel-Drawings_-_7_31_2025.pdf

    8.5 MBAdded in Solicitation version 2Posted
    Download
  • B08_-_Attachment_1_-_ALPO-Staple_Bend_Tunnel-Specs-Final_-_7_12_2026.pdf

    1.5 MBAdded in Solicitation version 2Posted
    Download
  • B08_-_Attachment_3_-_ALPO-Staple_Bend_Tunnel-Technical_Reports.pdf

    29 MBAdded in Solicitation version 2Posted
    Download
  • B08_-_Attachment_5_-146798-ALPO-423-41023-Topo.pdf

    4.6 MBAdded in Solicitation version 2Posted
    Download

Lifecycle

  1. 4
    Version 4PresolicitationArchived

    Z--NPS-ALPO STABILIZATION OF STAPLE BEND TUNNEL

    Notice 7290799afeeb439bba80056500c774ca on SAM.gov

  2. 2
    Version 2Solicitation

    Type changed from Presolicitation to Solicitation

    ALPO STABILIZATION OF STAPLE BEND TUNNEL

    Notice 3c65fe2524f444d58b352148dbbf8a5f on SAM.gov

  3. 5
    Version 5Solicitation

    Z--ALPO STABILIZATION OF STAPLE BEND TUNNEL

    Notice c9d8a9d0e80a4d378f7df7516ded59ef on SAM.gov

  4. 6
    Version 6SolicitationCurrent

    Z--ALPO STABILIZATION OF STAPLE BEND TUNNEL

    Notice 9e2cfcf932024a49a59c5ff3307a6dd4 on SAM.gov

Similar Opportunities

Additional Details

Solicitation Number

140P4226R0026

Archive Date

Nov 14, 2026

Office Address

Denver, CO, 80225