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Attachment 1: ALPO-Staple Bend Tunnel-Specifications - 7 12 2026

Updated

A PDF document (1.5 MB) attached to Alpo Stabilization of Staple Bend Tunnel, from the Departmental Offices. Due Oct 30, 2026, 4:00 PM (UTC-6).

File name: B08_-_Attachment_1_-_ALPO-Staple_Bend_Tunnel-Specs-Final_-_7_12_2026.pdf

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Allegheny Portage Railroad Historic Site
Johnstown PA

Staple Bend Tunnel Stabilization

ALPO

PMIS Number: 215161

PROJECT SPECIFICATIONS

NATIONAL PARK SERVICE (NPS)

DENVER SERVICE CENTER (DSC)

These specifications do not contain a linked table of contents since each section has been provided individually and this is a compilation of the following sections:

Section 01 11 00
Section 01 26 01
Section 01 27 00
Section 01 31 00
Section 01 32 16
Section 01 32 33
Section 01 33 23
Section 01 35 13.22
Section 01 35 23
Section 01 35 91
Section 01 40 00
Section 01 42 00
Section 01 57 19.12
Section 01 67 00
Section 01 73 40
Section 01 74 19
Section 01 77 00
Section 01 78 23
Section 03 30 00
Section 04 05 19
Section 13 09 01
Section 13 09 02
Section 13 47 00
Section 31 40 00

Summary of Work
Contract Modification Procedures
Definition of Contract Line Items
Project Management and Coordination
Construction Schedule
Photo Documentation
Submittal Procedures
Archeological Protection
Safety Requirements
Historic Preservation Treatment Procedures
Quality Requirements
Reference Standards
Noise and Acoustics Management
Product Requirements
Execution
Construction Waste Management and Disposal
Closeout Procedures
Operation and Maintenance Data
Void Fill Concrete
Rock Bolting
Gunite Installation for Historical Restoration
Mesh Installation
Rock Scaling
Shoring Posts

Prime:
Great West Engineering
Helena, MT

Geotechnical:
Tetra Tech
Ennis, MT

Section 01 50 00 - Temporary Facilities and Controls (also included but not stated above)

NPS DSC Division 1 Specifications

National Park Service (NPS) - Denver Service Center (DSC) | 11-27-23

Allegheny Portage Railroad Historic Site - 215161

SECTION 01 11 00 - SUMMARY OF WORK

PART 1 - GENERAL

1.1

SUMMARY

A.

Section includes the following:
1.
2.
3.
4.
5.
6.
7.
8.
9.

1.2

Work Covered by Contract Documents
Construction Contractor Use of Site
Public Use of Site
Occupancy Requirements for Buildings
Conduct of Operations
Work Restrictions
Special Construction Requirements
Soils Investigation Report
Additional Reports

WORK COVERED BY CONTRACT DOCUMENTS

A.

Project Location: Staple Bend Tunnel part of Allegheny Portage Railroad National Historic Site in Johnstown, Pennsylvania. Project Site is located 2 miles away from 1189 Beech Hill Rd, Johnstown, PA 15904, along Staple Bend Tunnel Trail. Working area starts at the north entrance

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