312000_earthwork_DF (Foot Trail).pdf
PDF 81 KB Posted
- Attached to
- Riverside Fire Recreation Site Repairs Federal contract opportunity
- Solicitation number
- 12363N24R0001
- Issued by
- Department of Agriculture Forest Service
About this file
This document is a section of technical specifications for the construction of a foot trail as part of the Riverside Fire Recreation Site Repairs project. The intent is to provide complete construction of a foot trail in accordance with U.S. Forest Service standards. Key details include:
The contractor shall furnish all materials, equipment, and labor to construct the foot trail per the drawings and specifications, which reference the U.S. Forest Service "Standard Specification for Construction of Trails." The contractor must submit a job-mix formula for the bituminous surfacing, including details on the aggregate, binder, and mix properties. Construction requirements for the foot trail include the use of aggregate base course and bituminous surfacing per the applicable sections of the U.S. Forest Service standards. The overall project is for repairs and restoration of four campgrounds on the Mt. Hood National Forest that were damaged by the Riverside Fire in 2020. The government cost estimate for the total project is between $500,000 and $1,000,000, with a period of performance from May 20 to October 18, 2024.
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Text version
Project Name 321513-1
FOOT TRAIL
SECTION 321513
FOOT TRAIL
PART 1 - GENERAL
1.1 SUMMARY
A. The intent of the work is to provide for the complete construction of a foot trail as shown on the drawings. Unless otherwise provided, the Contractor shall furnish all color, materials, equipment, tools, transportation, and supplies and perform all work required to complete the project in accordance with drawings and specifications as outlined in U.S.D.A. Forest Service "Standard Specification for Construction of Trails" and provisions of the contract.
1.2 QUALITY ASSURANCE
A. Codes and Standards:
1. Referenced Specification: U.S. Forest Service "Standard Specification for
Construction of Trails".
1.3 SUBMITTALS
A. The contractor shall furnish certificate executed by the manufacturer, supplier, or vendor stipulating that all offsite-produced material incorporated into the work meet the applicable requirements shown on the drawings or stated in the specifications.
PART 2 - PRODUCTS
2.1 AGGREGATE BASE COURSE
A. Composition of mixture:
1. Bituminous mixture shall be composed of aggregate filler, and bituminous material combined into portions specified in the job-mix formula appeared in writing by the CO.
a. Job-mix formula furnished by the contractor shall include the following:
- Gradation of the aggregate
- Amount and grade of bituminous binder
- Amount of filler
- Percent wear and sand equivalent of the aggregate using AASHTO to test methods T 96 and T 176.
- Stabilometer value of the bituminous mixture using AASHTO test method T 182 and T 246.
- Maximum combined moisture content of the mixture ingredients.
Project Name 321513-2
FOOT TRAIL
- Maximum density
- Temperature of mixture ingredients at time of mixing, temperature of mix paving mixture and temperature of mix delivered on trail.
b. Bituminous Materials:
1) Asphalt cement - AASHTO M 226, table 3.
2) Mineral filler - AASHTO M 17.
PART 3 - EXECUTION
3.1 CONSTRUCTION OF FOOT TRAIL
A. As required under Sections 912, 913, or 915 of "Standard Specification for Construction of Trails," EM-7720-102.
3.2 BITUMINOUS SURFACING
A. As required under Section 942 of "Standard Specification for Construction of Trails,"
EM-7720-102.
END OF SECTION 321513
| 1. |
| 1.1 SUMMARY |
| A. The intent of the work is to provide for the complete construction of a foot trail as shown on the drawings. Unless otherwise provided, the Contractor shall furnish all color, materials, equipment, tools, transportation, and supplies and perform a... |
| 1.2 QUALITY ASSURANCE |
| A. Codes and Standards: |
| 1. Referenced Specification: U.S. Forest Service "Standard Specification for Construction of Trails". |
| 1.3 SUBMITTALS |
| A. The contractor shall furnish certificate executed by the manufacturer, supplier, or vendor stipulating that all offsite-produced material incorporated into the work meet the applicable requirements shown on the drawings or stated in the specificati... |
| 2. |
| 2.1 AGGREGATE BASE COURSE |
| A. Composition of mixture: |
| 1. Bituminous mixture shall be composed of aggregate filler, and bituminous material combined into portions specified in the job-mix formula appeared in writing by the CO. |
| a. Job-mix formula furnished by the contractor shall include the following: |
| b. Bituminous Materials: |
| 1) Asphalt cement - AASHTO M 226, table 3. |
| 2) Mineral filler - AASHTO M 17. |
| 3. |
| 3.1 CONSTRUCTION OF FOOT TRAIL |
| A. As required under Sections 912, 913, or 915 of "Standard Specification for Construction of Trails," EM-7720-102. |
| 3.2 BITUMINOUS SURFACING |
| A. As required under Section 942 of "Standard Specification for Construction of Trails," EM-7720-102. |
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