FedSift Sign inSign up free

Solicitations › Department of the Interior › Departmental Offices

Z--ALPO STABILIZATION OF STAPLE BEND TUNNEL

Open — responses due 30 Oct 2026 (4 days left) · Small Business Set Aside - Total · Departmental Offices, DOI · NAICS 237990 · Solicitation 140P4226R0026

Get the compliance matrix for this solicitation. Every requirement an offer must meet, each cited to the page it came from. Free, no account.

Build the compliance matrixor get the quick AI read of what is being bought and the deal-breakers

Solicitation details

Solicitation number140P4226R0026
Notice ID9e2cfcf932024a49a59c5ff3307a6dd4
AgencyDepartment of the Interior (DOI)
Sub-agencyDepartmental Offices
Contracting officeNATIONAL PARK SERVICE CONTRACTING ACTIVITY
NAICS code237990 — Other Heavy and Civil Engineering Construction
Product / service code (PSC)Z1QA
Set-asideSmall Business Set Aside - Total
Notice typeSolicitation
Posted05 October 2026
Response deadline30 October 2026
CompetitionCompetitive

Get the compliance matrix for this solicitation

FedSift reads every document in the package and lists every requirement an offer must meet — submission instructions, certifications, deadlines, hard gates — each cited to the page it came from. Free, no account.

Takes a few minutes for most packages — we can email it to you.

AI read of this solicitation

Before you spend a day on this package: FedSift reads every document and pulls out what is being bought, the deal-breakers and the key risks — each quoted from the page it came from. Free, no account needed. The result is shared, so the next reader gets it instantly. With a free account it also builds the full compliance matrix.

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.

Version history

SAM.gov has posted 4 notices under solicitation 140P4226R0026, oldest first.

Documents in the solicitation package

17 files are attached to this notice.

Download all 17 files as one ZIP Free account, no credit card.

Build the compliance matrix from these 17 files

Every requirement, cited to the page it came from — free.

Or download them one at a time from SAM.gov.

Go deeper on this solicitation

FedSift reads the full solicitation package — every attachment — and pre-extracts the compliance matrix, evaluation factors, key risks, win themes and deal-breakers, each with a verbatim quote and the exact PDF page it came from. It scores the opportunity against your company profile, tells you whether to bid as prime or sub, and ranks teaming partners who could close your gaps.

Open the AI analysis in FedSift →

Free forever plan — no credit card. Browse solicitations without an account; sign in for AI analysis and matching.

Market context: DOI and NAICS 237990

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

DOI contracts under NAICS 237990 →

Other open solicitations in NAICS 237990

All NAICS 237990 solicitations →

More from Department of the Interior

All DOI solicitations →

Source: this notice on SAM.gov. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Always confirm dates and requirements against SAM.gov before responding.