Swanson_AppendixD_Specifications.docx
DOCX document 83 KB Posted
- Attached to
- Swanson IRSC Federal contract opportunity
- Solicitation number
- 129JGP18R0075
About this file
Swanson Appendix D Spec list for Road Construction
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Swanson_IRSC_Amendment_1.docx | DOCX document | |
| Swanson_change_summary.docx | DOCX document | |
| Swanson_AppendixA_Amendment_1.docx | DOCX document | |
| Swanson_Schedule_of_Items_Amendment_1.docx | DOCX document | |
| Swanson_Cruise_summary.rtf | RTF text file | |
| Swanson_list_of_attendees.pdf | ||
| SCE_Road_Use_Agreement.doc | DOC document | |
| Swanson_AppendixA.docx | DOCX document | |
| Swanson_AppendixC.docx | DOCX document | |
| Swanson_IRSC_Solicitation_Final.docx | DOCX document | |
| Davis_Bacon_Wages.docx | DOCX document | |
| Swanson_Road_Reconstruction_Drawings.pdf | ||
| Swanson_CAM_NoArc.pdf | ||
| Service_Wage_Determination.docx | DOCX document | |
| Swanson_AppendixB.doc | DOC document |
Show all 15
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
APPENDIX D
ROAD RECONSTRUCTION SPECIFICATIONS
Table of Contents
| Table of Contents | 1 | |
| Preface | 3 | |
| 101 - Terms, Format, and Definitions | 4 | |
| 101.01 Meaning of Terms | 4 | |
| 101.03 Abbreviations. | 4 | |
| 101.04 Definitions. | 4 | |
| 102 - Bid, Award, and Execution of Contract | 7 | |
| 102 Bid, Award, and Execution of Contract | 7 | |
| 103 - Scope of Work | 8 | |
| Deletions | 8 | |
| 104 - Control of Work | 9 | |
| Deletions | 9 | |
| 104.06 Use of Roads by Contractor | 9 | |
| 105 - Control of Material | 10 | |
| 105.02 Material Sources. | 10 | |
| 105.02(a) Government-provided sources. | 10 | |
| 105.05 Use of Material Found in the Work. | 10 | |
| 106 - Acceptance of Work | 11 | |
| 106.07 Delete | 11 | |
| 107 - Legal Relations and Responsibility to the Public | 12 | |
| 107.05 Responsibility for Damage Claims. | 12 | |
| 107.06 Contractor’s Responsibility for Work. | 12 | |
| 107.09 Legal Relationship of the Parties. | 12 | |
| 107.10 Environmental Protection. | 12 | |
| 107.02 | Protection and Restoration of Property and Landscape | 13 |
| 108 - Prosecution and Progress | 14 | |
| 108 Delete. | 14 | |
| 109 - Measurement and Payment | 15 | |
| 109 Deletions | 15 | |
| 109.02 Measurement Terms and Definitions. | 15 | |
| 151 - Mobilization | FP-03 | |
| 155 - Schedules for Construction Contracts | 16 | |
| 155 Delete. | 16 | |
| 157 - Soil Erosion Control | 17 | |
| 157.03 General | 17 | |
| 201 - Clearing and Grubbing | 18 | |
| 201.01 Description | 18 | |
| 201.04 Clearing. (c) | 18 | |
| 201.06 Disposal. | 19 | |
| 204 - Excavation and Embankment | 20 | |
| 204.11 Compaction. | 20 | |
| 204.13 Sloping, Shaping, and Finishing. | 20 | |
| Table 204-2 Construction tolerances. | 21 | |
| 204.14 Disposal of Unsuitable or Excess Material. | 21 | |
| 251 - Riprap | 22 | |
| 251.03 General. | 22 | |
| 301 - Untreated Aggregate Courses | 23 | |
| 301 Title Change. | 23 | |
| 301.05 Compacting | 23 | |
| 303 - Road Reconditioning | 24 | |
| 303.01 Work. | 24 | |
| 303.06 Aggregate Surface Reconditioning. | 24 | |
| 303.06 Asphalt and Aggregate Surface Reconditioning. | 24 | |
| 635 - Temporary Traffic Control | 26 | |
| 635.03 General. | 26 | |
| 703 - Aggregate | 27 | |
| 703.05 Subbase, Base, Surface Course, and Screened Aggregate. | 27 | |
| Table 703-7 Target Value Ranges | 30 | |
| 718 - Traffic Signing and Marking Material | 31 | |
| 718.05 Aluminum Panels | 31 |
Preface Preface_wo_03_15_2004_m Delete all but the first paragraph and add the following:
The Forest Service, US Department of Agriculture has adopted FP-03 for construction of National Forest System Roads.
101 - Terms, Format, and Definitions 101.00_nat_us_07_25_2005
101.01_nat_us_01_22_2009
101.01 Meaning of Terms
Delete all references to the TAR (Transportation Acquisition Regulations) in the specifications.
101.03_nat_us_06_16_2006
101.03 Abbreviations.
Add the following to (a) Acronyms:
AFPA
MSHA
NIST
NESC
WCLIB
American Forest and Paper Association Mine Safety and Health Administration National Institute of Standards and Technology National Electrical Safety Code West Coast Lumber Inspection Bureau
Add the following to (b) SI symbols:
| mp |
| Milepost |
| ppm |
| Part Per Million |
101.04_nat_us_03_29_2007
101.04 Definitions.
Delete the following definitions and substitute the following:
Bid Schedule--The Schedule of Items.
Bridge--No definition.
Contractor--The individual or legal entity contracting with the Government for performance of prescribed work. In a timber sale contract, the contractor is the “purchaser”.
Culvert--No definition.
Right-of-Way--A general term denoting (1) the privilege to pass over land in some particular line (including easement, lease, permit, or license to occupy, use, or traverse public or private lands), or (2) Real property necessary for the project, including roadway, buffer areas, access, and drainage areas.
Add the following:
Adjustment in Contract Price--“Equitable adjustment,” as used in the Federal Acquisition Regulations, or “construction cost adjustment,” as used in the Timber Sale Contract, as applicable.
Change--“Change” means “change order” as used in the Federal Acquisition Regulations, or “design change” as used in the Timber Sale Contract.
Design Quantity--“Design quantity” is a Forest Service method of measurement from the FS-96 Forest Service Specifications for the Construction of Roads and Bridges. Under these FP specifications this term is replaced by the term “Contract Quantities”.
Forest Service--The United States of America, acting through the Forest Service, U.S. Department of Agriculture.
Neat Line--A line defining the proposed or specified limits of an excavation or structure.
Pioneer Road--Temporary construction access built along the route of the project.
Purchaser--The individual, partnership, joint venture, or corporation contracting with the Government under the terms of a Timber Sale Contract and acting independently or through agents, employees, or subcontractors.
Protected Streamcourse--A drainage shown on the plans or timber sale area map that requires designated mitigation measures.
Road Order--An order affecting and controlling traffic on roads under Forest Service jurisdiction. Road Orders are issued by a designated Forest Officer under the authorities of 36 CFR, part 260.
Schedule of Items--A schedule in the contract that contains a listing and description of construction items, quantities, units of measure, unit price, and amount.
Utilization Standards--The minimum size and percent soundness of trees described in the specifications to determine merchantable timber.
Add Figure 101-1—Illustration of road structure terms:
Figure 101-1—Illustration of road structure terms.
102 - Bid, Award, and Execution of Contract 102.00_nat_us_02_16_2005 102 Bid, Award, and Execution of Contract
Delete Section 102 in its entirety.
103 - Scope of Work 103.00_nat_us_02_16_2005 Deletions
Delete all but subsection 103.01 Intent of Contract.
104 - Control of Work 104.00_nat_us_06_16_2006 Deletions
Delete Sections 104.01, 104.02, and 104.04.
104.06_nat_us_02_17_2005 Add the following subsection:
104.06 Use of Roads by Contractor
The Contractor is authorized to use roads under the jurisdiction of the Forest Service for all activities necessary to complete this contract, subject to the limitations and authorizations designated in the Road Order(s) or described in the contract, when such use will not damage the roads or national forest resources, and when traffic can be accommodated safely.
105 - Control of Material 105.02_nat_us_01_18_2007
105.02 Material Sources.
105.02(a) Government-provided sources.
Add the following:
Comply with the requirements of 30 CFR 56, subparts B and H. Use all suitable material for aggregate regardless of size unless otherwise designated. When required, re-establish vegetation in disturbed areas according to section 625.
105.05_nat_us_05_12_2004
105.05 Use of Material Found in the Work.
Delete 105.05 (a) and (b) and the last sentence of the second paragraph and substitute the following:
Materials produced or processed from Government lands in excess of the quantities required for performance of this contract are the property of the Government. The Government is not obligated to make reimbursement for the cost of producing these materials.
106 - Acceptance of Work 106.07_nat_us_05_11_2004
106.07 Delete
Delete subsection 106.07.
107 - Legal Relations and Responsibility to the Public 107.05_nat_us_05_11_2004
107.05 Responsibility for Damage Claims.
Delete the entire subsection.
107.06_nat_us_06_16_2006
107.06 Contractor’s Responsibility for Work.
Delete the following from the first paragraph.
“except as provided in Subsection 106.07”.
107.09_nat_us_06_16_2006
107.09 Legal Relationship of the Parties.
Delete the entire subsection.
107.10_nat_us_06_16_2006
107.10 Environmental Protection.
Add the following:
Design and locate equipment repair shops, stationary refueling sites, or other facilities to minimize the potential and impacts of hazardous material spills on Government land.
Before beginning any work, submit a Hazardous Spill Plan. List actions to be taken in the event of a spill. Incorporate preventive measures to be taken, such as the location of mobile refueling facilities, storage and handling of hazardous materials, and similar information. Immediately notify the CO of all hazardous material spills. Provide a written narrative report form no later than 24 hours after the initial report and include the following:
· Description of the item spilled (including identity, quantity, manifest number, and other identifying information).
· Whether amount spilled is EPA or state reportable, and if so whether it was reported, and to whom.
· Exact time and location of spill including a description of the area involved.
· Containment procedures.
· Summary of any communications the Contractor had with news media, Federal, state and local regulatory agencies and officials, or Forest Service officials.
· Description of clean-up procedures employed or to be employed at the site including final disposition and disposal location of spill residue.
When available provide copies of all spill related clean up and closure documentation and correspondence from regulatory agencies.
The Contractor is solely responsible for all spills or leaks that occur during the performance of this contract. Clean up spills or leaks to the satisfaction of the CO and in a manner that complies with Federal, state, and local laws and regulations.
107.10_05_us_05_04_2007
107.02 Protection and Restoration of Property and Landscape
Add the following:
Meet the requirements chapters 10, 11, and 12.2 in their entirety of “Water Quality Management for National Forest System Lands in California Best Management Practices” dated September 2000
108 - Prosecution and Progress 108.00_nat_us_02_16_2005 108 Delete.
Delete Section 108 in its entirety.
109 - Measurement and Payment 109.00_nat_us_02_17_2005 109 Deletions Delete the following entire subsections:
109.06 Pricing of Adjustments.
109.07 Eliminated Work.
109.08 Progress Payments.
109.09 Final Payment.
109.02_nat_us_06_16_2006
109.02 Measurement Terms and Definitions.
(b) Contract quantity.
Add the following:
Contract quantities will be adjusted only when there are errors in the original design of 15% or more.
Change the following:
“(b) Cubic yard” to “(c) Cubic yard”.
Add the following definition:
(p) Thousand Board Feet (Mbf). 1,000 board feet based on nominal widths, thickness, and extreme usable length of each piece of lumber or timber actually incorporated in the job. For glued laminated timber, 1,000 board feet based on actual width, thickness, and length of each piece actually incorporated in the job.
155 - Schedules for Construction Contracts 155.00_nat_us_05_11_2004 155 Delete.
Delete Section 155 in its entirety.
157 - Soil Erosion Control 157.03_nat_us_02_24_2005
157.03 General
Delete the entire subsection and replace with the following:
Prior to the start of construction, submit a written plan that provides permanent and temporary erosion control measures to minimize erosion and sedimentation during and after construction. Do not begin work until the necessary controls for that particular phase of work have been implemented. Do not modify the type, size, or location of any control. An alternate erosion control plan with all necessary permits may be submitted 30 days before intended use.
Incorporate all permanent erosion control features into the project at the earliest practicable time, as outlined in the approved plan.
When erosion control measures are not functioning as intended, immediately take corrective action.
201 - Clearing and Grubbing 201.01_nat_us_02_18_2005
201.01 Description
Replace with the following
This work consists of clearing and grubbing within clearing limits and other designated areas.
201.04_nat_us_02_22_2005
201.04 Clearing. (c)
Delete paragraph (c) and replace with the following:
(c) In areas outside the excavation, embankment, and slope rounding limits, cut stumps to within 12 inches or one-third of the stump diameter of the ground, whichever is higher, measured on the side adjacent to the highest ground. For timber sales, stump heights will meet the requirements of the Timber Sale contract.
201.04 Clearing.
Delete subsection (d) and replace with the following:
(d) Do not cut vegetation less than 3 feet tall and less than 3 inches in diameter, that is within the clearing limits but beyond the roadway and not in a decking area, and that does not interfere with sight distance along the road.
Add the following:
(e) Trim branches of remaining trees or shrubs to give a clear height of 14 feet above the roadbed unless otherwise indicated. Trim tree limbs as near flush with the trunk as practicable.
(f) Remove brush from log decks. Deck logs so that logs are piled parallel to one another; can be removed by standard log loading equipment; will not damage standing trees; will not interfere with drainage, and will not roll. Keep logs in log decks free of brush and soil.
201.06_nat_us_11_09_2005
201.06 Disposal
Delete the first sentence of this paragraph and substitute the following:
Limb and deck logs that meet utilization standards at locations approved by the CO or otherwise designated. Deck logs according to 201.04 (f).
201.06_nat_us_02_18_2005
201.06 Disposal.
Delete the first sentence of this subsection and substitute the following:
Dispose of merchantable timber designated for removal according to the provisions of the timber sale contract.
204 - Excavation and Embankment 204.11_nat_us_04_11_2005
204.11 Compaction.
Delete the first paragraph and replace it with the following:
For compaction according to method (a), (b), or (c), use AASHTO T 27 to determine the amount of material retained on a Number. 4 sieve. For compaction methods (d) or (e) no sieve test is required.
Add the following compaction methods:
(d) Layer Placement Method (Hauling and Spreading Equipment). Place material by end dumping to the minimum depth needed for operation of spreading equipment. Level and smooth each embankment layer before placing the next layers. Operate hauling and spreading equipment uniformly over the full width of each layer. Construct a solid embankment with adequate compaction by working smaller rock and fines in with the larger rocks to fill the voids, and by operating hauling and spreading equipment uniformly over the full width of each layer as the embankment is constructed.
(e) Layer Placement (Roller Compaction) Method. Place material by end dumping to the minimum depth needed for operation of spreading equipment. Adjust the moisture content of the material to obtain a mass that will not visibly deflect under the load of the hauling and spreading equipment. Operate compaction equipment over the full width of each layer until visible deformation of the layer ceases or, in when a sheepsfoot roller is used, the roller “walks out” of the layer. Make at least three complete passes.
204.13_nat_us_03_02_2005
204.13 Sloping, Shaping, and Finishing.
Delete section (d) and add the following:
(d) Finishing. For surfaced roads, remove all material larger than 6 inches from the top 6 inches of the roadbed. For all roads, finish the roadbed to be smooth and uniform, and shaped to conform to the typical sections. Remove unsuitable material from the roadbed and replace it with suitable material. Finish roadbeds to the tolerance class shown in table 204-2.
Ensure that the subgrade for both surfaced and unsurfaced roads is visibly moist during shaping and dressing. Scarify to 6 inches below the bottom of low sections, holes, cracks, or depressions and bring back to grade with suitable material. Maintain proper ditch drainage.
For unsurfaced roads, use one of the following methods to finish the roadbed:
(1) Method A. Remove all material larger than 6 inches from the top 6 inches of the roadbed and replace with suitable material.
(2) Method B. Use a vibratory grid roller or approved equal with a minimum weight of 10 tons. Roll at least 5 full-width passes or until visible displacement ceases.
(3) Method C. For roads designated as Construction Tolerance Class K, L, or M, finish the roadbed by spreading the excavation. Eliminate rock berms.
Add Table 204-2—Construction Tolerances:
Table 204-2 Construction tolerances.
Tolerance Class(a)
| A |
| B |
| C |
| D |
| E |
| F |
| G |
| H |
| I |
| J |
| K |
| L |
| M |
| Roadbed width (ft) |
| +0.5 |
| +0.5 |
| +1.0 |
| +1.0 |
| +1.0 |
| +1.0 |
| +1.5 |
| +1.0 |
| +2.0 |
| +2.0 |
| +2.0 |
| +2.0 |
| +2.0 |
Subgrade elevation (ft)
| +0.1 |
| +0.2 |
| +0.2 |
| +0.5 |
| +0.5 |
| +1.0 |
| +1.0 |
| +1.5 |
| +2.0 |
| +3.0 |
| +2.0 |
| +3.0 |
| (c) |
| Centerline alignment (ft) |
| +0.2 |
| +0.2 |
| +0.5 |
| +0.5 |
| +1.0 |
| +1.0 |
| `+1.5 |
| +1.5 |
| +2.0 |
| +3.0 |
| +3.0 |
| +5.0 |
| (c) |
| Slopes, excavation, and embankment (% slope(b) |
| +3 |
| +5 |
| +5 |
| +5 |
| +5 |
| +5 |
| +10 |
| +10 |
| +10 |
| +10 |
| +20 |
| +20 |
| +20 |
a. Maximum allowable deviation from construction stakes and drawings.
b. Maximum allowable deviation from staked slope measured from slope stakes or hinge points.
c. Unless otherwise shown the centerline alignment and subgrade elevation, as built, have no horizontal curves with a radius of less than 80 feet, and no vertical curves with a curve length of less than 80 feet when the algebraic difference in the grade change is less than 10 percent, or a curve length of less than 100 feet when the algebraic difference of the grade change is greater than or equal to 10 percent. The centerline grade is not to exceed 20 percent in 100 feet of length.
204.14_nat_us_03_02_2005
204.14 Disposal of Unsuitable or Excess Material.
Delete the text of the first paragraph and substitute the following:
Dispose of unsuitable or excess material at designated sites or legally off of the project.
Swanson Stewardship Page 2 of 31
251 - Riprap 251.03_nat_us_08_05_2009 Construction Requirements
251.03 General.
Add the following:
Place riprap under or adjacent to structures before placing prefabricated superstructure units or constructing superstructure falsework unless otherwise approved by the CO.
251.08 Measurement.
Payment for excavation and embankment required for placement of riprap is indirectly included in the pay item for riprap.
301 - Untreated Aggregate Courses 301.00_nat_us_03_03_2005 301 Title Change.
Change the title to: Section 301 Aggregate Courses
301.05_nat_us_10_14_2011
301.05 Compacting
Delete and replace with the following:
Compact each layer full width. Roll from the sides to the center, parallel to the centerline of the road. Along curbs, headers, walls, and all places not accessible to the roller, compact the material with approved tampers or compactors.
Compact the aggregate using one of the following methods as specified:
Compaction A. Operate spreading and hauling equipment over the full width of the travelway.
Compaction B. Operate rollers and compact as specified in Subsection 204.11(a)(1).
Compaction C. Moisten or dry the aggregate to a uniform moisture content between 5 and 7 percent based on total dry weight of the mixture. Operate rollers and compact as specified in Subsection 204.11(a)(1).
Compaction D. Compact to a density of at least 95 percent of the maximum density, as determined by AASHTO T 99, method C or D.
Compaction E. Removed.
Compaction F. Compact to a density of at least 95 per-cent of the maximum density, as determined by AASHTO T 180, method C or D.
Compaction G. Removed.
For all compaction methods, blade the surface of each layer during the compaction operations to remove irregularities and produce a smooth, even surface. When a density requirement is specified, determine the in place density and moisture content according to AASHTO T 310 or other approved test procedures.
303 - Road Reconditioning 303.01_nat_us_03_02_2005
303.01 Work.
Delete and add the following:
This work consists of reconditioning ditches, shoulders, roadbeds, cattleguards, asphalt surfaces, and aggregate surfaces.
303.06_nat_us_08_05_2008
303.06 Aggregate Surface Reconditioning.
Delete and replace with the following:
303.06 Asphalt and Aggregate Surface Reconditioning.
Repair soft and unstable areas to the full depth of the aggregate surface and according to Subsection 204.07. Scarify to the depth of the aggregate surface or to a depth of 6 inches, whichever is less, and remove surface irregularities. Reshape, finish, and compact the entire aggregate surface according to Subsection 301.05, Subsection 321.05, or Subsection 322.05 as applicable.
For asphalt surfaces, clean the existing surface of all loose material, dirt, or other deleterious substances by approved methods. Remove and dispose of unsuitable material that shows evidence of distress, excess asphalt material, or settlement in the roadbed. Patch the areas with approved material that conforms to and is compatible with the adjacent pavement structure. Perform the patch work according to Section 301, 404, 430, or other sections as applicable for the layer or courses being repaired. Clean and seal cracks in the existing asphalt surface according to Subsection 414.05. Correct surface irregularities exceeding 6 inches in depth with a specified aggregate. Place and compact the aggregate according to Subsections 301.04 and 301.05. Prelevel other dips, depressions, sags, excessive or nonexistent crown, or other surface irregularities with asphalt concrete according to Section 404. Spread and compact the asphalt concrete in layers parallel to the grade line not to exceed 2 inches in compacted depth.
Delete Table 303-1 and replace with the following:
Table 303-1 Sampling and Testing Requirements Reporting Time
| Before using in work |
| “ |
| “ |
| “ |
| Before placing next layer |
| (1) Minimum of 5 points per proctor. |
Split Sample
| Yes, when requested |
| “ |
| “ |
| “ |
| — |
| Point of Sampling |
| Processed material before incorporating in work |
| “ |
| “ |
| “ |
| In-place |
Sampling Frequency
| 1 per each mixture or change in material |
| “ |
| “ |
| “ |
| 1 per 3000 yd2 |
| Test Methods Specifications |
| AASHTO T 99 (1) |
| R-1 Marshall |
| AASHTO T 180(1) |
| R-1 Marshall |
| AASHTO T 310 or other approved procedures |
| Category |
| — |
| — |
| — |
| — |
| — |
| Characteristic |
| Moisture-density Method D |
| Moisture-density Method E |
| Moisture-density Method F |
| Moisture-density Method G |
| In-place density & moisture content |
| Type of Acceptance (Subsection) |
| Measured and tested |
for conformance (106.04)
| Material or Product |
| Existing Roadway |
635 - Temporary Traffic Control 635.03_nat_us_05_13_2004
635.03 General.
Install temporary traffic control signs to temporary posts or approved temporary sign mounts.
703 - Aggregate 703.05_nat_us_08_14_2009 Delete 703.05 and replace with the following:
703.05 Subbase, Base, Surface Course, and Screened Aggregate.
(a) Subbase or base aggregate. Furnish hard, durable particles or fragments of crushed stone, crushed slag, or crushed gravel conforming the following:
| (1) Gradation | Table 703-2 |
| (2) Liquid limit, AASHTO T 89 | 25 max. |
| (3) Plastic limit, AASHTO T 90 | Nonplastic |
| (4) Los Angeles abrasion, AASHTO T 96 | 40% max. |
| (5) Sodium sulfate soundness loss (5 cycles), | 12% max. |
AASHTO T 104
| (6) Durability index (coarse), AASHTO T 210 | 35 min. |
| (7) Durability index (fine), AASHTO T 210 | 35 min. |
| (8) Fractured faces, ASTM D 5821 | 50% min. |
(9) Free from organic matter and lumps or balls of clay
Do not use material that breaks up when alternately frozen and thawed or wetted and dried.
Obtain the aggregate gradation by crushing, screening, and blending processes as necessary. Fine aggregate, material passing the No. 4 sieve, shall consist of natural or crushed sand and fine mineral particles.
(b) Surface course aggregate. Furnish hard, durable particles or fragments of crushed stone, crushed slag, or crushed gravel conforming the following:
| (1) Gradation | Table 703-3 |
| (2) Liquid limit, AASHTO T 89 | 35 max. |
(3) Plastic Index, AASHTO T 90
| a) If the percent passing the No. 200 sieve is less than 12% | 2 to 9 | ||
| b) If the percent passing the No. 200 sieve is greater than 12% | Less than 2 | ||
| (4) Los Angeles abrasion, AASHTO T 96 | 40% max. | ||
| (5) Sodium sulfate soundness loss (5 cycles), | 12% max. |
AASHTO T 104
| (6) Durability index (coarse), AASHTO T 210 | 35 min. |
| (7) Durability index (fine), AASHTO T 210 | 35 min. |
| (8) Fractured faces, ASTM D 5821 | 75% min. |
(9) Free from organic matter and lumps or balls of clay
Do not use material that breaks up when alternately frozen and thawed or wetted and dried.
Do not furnish material that contains asbestos fibers.
Obtain the aggregate gradation by crushing, screening, and blending processes as necessary. Fine aggregate, material passing the No. 4 sieve, shall consist of natural or crushed sand and fine mineral particles.
(c) Screened aggregate – Furnish hard, durable particles or fragments of stone, slag, or gravel conforming the following:
| (1) Gradation | Table 703-16 | |||
| (2) Plastic Index, AASHTO T 90 | Less than 9 | |||
| (3) Los Angeles abrasion, AASHTO T 96 | 55% max. |
(4) Free from organic matter and lumps or balls of clay.
Do not use material that breaks up when alternately frozen and thawed or wetted and dried.
Obtain the aggregate gradation by crushing, screening, and blending processes as necessary.
Delete Table 703-2 and replace with the following:
Table 703-2 Target Value Ranges for Subbase and Base Gradation
| Percent by Mass Passing Designated Sieve (AASHTO T 27 and T 11) |
| Grading Designation |
| E (Base) |
| 62 – 90 (6) |
| 36 – 74 (6) |
| 12 – 26 (4) |
| 4.0 – 7.0 (3) |
( ) The value in the parentheses is the allowable deviation () from the target values..
D (Base)
| 100 |
| 86 – 100 (6) |
| 51 – 82 (6) |
| 36 – 64 (6) |
| 12 – 26 (4) |
| 4.0 – 7.0 (3) |
C (Base)
| 80 – 100 (6) |
| 64 – 94 (6) |
| 40 – 69 (6) |
| 31 – 54 (6) |
4.0 –7.0 (3)
B (Subbase)
| 100 |
| 97 – 100 |
40 – 60 (8)
4.0 – 12.0 (4)
| A (Subbase) |
| 100 |
| 97 – 100 |
65 – 79 (6)
45 – 59 (7)
| 28 – 42 (6) |
| 9 – 17 (4) |
| 4.0 – 8.0 (3) |
| Sieve Size |
| 2½ inch |
| 2 inch |
| 1½ inch |
| 1 inch |
| 3/4 inch |
| 1/2 inch |
| 3/8 inch |
| No. 4 |
| No. 40 |
| No. 200 |
Delete Table 703-3 and replace with the following:
Table 703-3 Target Value Ranges for Surface Gradation
| Percent by Mass Passing Designated Sieve (AASHTO T 27 and T 11) |
| Grading Designation |
| U |
| 71 – 90 (6) |
| 50 – 68 (7) |
| 34 – 51 (6) |
| 19 – 30 (5) |
| 8.0 – 15.0 (4) |
( ) The value in the parentheses is the allowable deviation () from the target values.
If the plasticity index (PI) is greater than 0, the TV range for the No. 200 sieve size is 8-12 (4).
T
71 – 91 (6)
| 43 – 60 (7) |
| 30 – 46 (6) |
| 16 – 28 (5) |
| 8.0 – 15.0 (4) |
| S |
| 100 |
| 72 – 92 (6) |
| 51 – 71 (6) |
| 36 – 53 (7) |
| 26 – 40 (6) |
| 14 – 25 (5) |
| 8.0 – 15.0 (4) |
H
97 - 100
| 80 – 92 (6) |
| 58 – 70 (7) |
| 28 – 40 (6) |
| 16 – 26 (5) |
| 9.0 – 14.0 (4) |
G
| 100 |
| 97 - 100 |
| 70 – 80 (6) |
| 51 – 63 (7) |
| 28 – 39 (6) |
| 19 – 27 (5) |
| 10.0 – 16.0 (4) |
| F |
| 100 |
| 97-100 |
| 76-89 (6) |
| 56-68 (6) |
| 43-53 (7) |
| 23-32 (6) |
| 15-23 (5) |
| 10.0-16.0 (4) |
| Sieve Size |
| 1 1/2 inch |
| 1 inch |
| 3/4 inch |
| 1/2 inch |
| 3/8 inch |
| No. 4 |
| No. 8 |
| No. 16 |
| No. 40 |
| No. 200 |
Add Table 703-16:
Table 703-16 Gradation Requirements for Screened Aggregate
| Sieve Size |
| Percent by Mass Passing Designated Sieve (AASHTO T 27 and T 11) |
Grading Designation
| L |
| M |
| N |
| O |
| P |
| Q |
| R |
| 6 inch |
| 100 |
| 100 |
4 inch
| 100 |
| 100 |
3 inch
| 100 |
| 100 |
2 inch
No. 4
15-45
15-45
15-45
703.10_nat_us_03_02_2005 Delete Table 703-7 and substitute the following:
Table 703-7 Target Value Ranges
Table 7037 Target Value Ranges for Single and Multiple Course Surface Treatment Aggregate Gradation
Sieve Percent by Mass Passing Designated Sieve
(AASHTO T 27 & T 11)
Size
Grading Designation
| A |
| B |
| C |
| D |
| E |
| F |
| 1½ inch |
| 100(1) |
| 1 inch |
| 90-100(3) |
| 100(1) |
| ¾ inch |
| 0-35(5) |
| 90-100(3) |
| 100(1) |
| ½ inch |
| 0-8(3) |
| 0-35(5) |
| 90-100(3) |
| 100(1) |
| ⅜ inch |
| — |
| 0-12(3) |
| 0-35(5) |
| 85-100(3) |
| 100(1) |
| 100(1) |
| No. 4 |
| — |
| — |
| 0-12(3) |
| 0-35(5) |
| 85-100(3) |
| 85-100(1) |
| No. 8 |
| — |
| — |
| — |
| 0-8(3) |
| 0-23(4) |
| — |
| No. 200 |
| 0-1(1) |
| 0-1(1) |
| 0-1(1) |
| 0-1(1) |
| 0-1(1) |
| 0-10(1) |
(1) Statistical procedures do not apply.
( ) The value in the parentheses is the allowable deviation () from the target values.
718 - Traffic Signing and Marking Material 718.05_nat_us_08_05_2009
718.05 Aluminum Panels
Delete the third paragraph and replace with the following:
Clean, degrease and properly prepare the panels according to methods recommended by the sheeting manufacturer. Conversion coatings will conform to ASTM B-921 or ASTM B-449.
image1.png
File details come from the government source that posted it.