specification of asphalt mixing

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SECTION 401 ASPHALT MIXING PLANT REQUIREMENTS

401.02.01 All Asphalt Mixing Plants. Ensure that all asphalt mixing plants are inspected and approved by the Department before initial use and a minimum of once annually thereafter. For initial approval, submit a “Contractor’s Master Certification of Asphalt Mixing Plant and Related Equipment” form for each plant to the Engineer. For

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STANDARD CONSTRUCTION SPECIFICATIONS FOR ASPHALT

AASHTO M-156 Requirements for Mixing Plants for Hot-Mixed, Hot-Laid Bituminous Paving Mixtures. AASHTO M-208 Specification for Cationic Emulsified Asphalt AASHTO M-226 Viscosity Graded Asphalt Cement - Table Three (3) AASHTO M-320 Standard Specifications for Performance-Graded Asphalt

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SUBJECT: HOT MIX ASPHALT (HMA) MIXTURE DESIGN AND

Superpave Hot Mix Asphalt. 8. AASHTO M 231 – Standard Specification for Weighing Devices Used in the Testing of Materials. 9. AASHTO M 332– Standard Specification for Performance-Graded Asphalt Binder Using Multiple Stress Creep Recovery (MSCR) Test. 10. AASHTO M 323– Standard Specification for Superpave Volumetric Mix Design. 11.

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Specifications for Hot Mix Asphalt Paving, Materia

Warm Mix Asphalt, as outlined in OPSS 310 - Appendix C, is required when the minimum ambient temperature conditions for paving set out in Section 12.2 of this specification, are not satisfied. All extra costs for the supply and placement of the Warm Mix Asphalt in place of hot mix asphalt are at the contractor’s expense.

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HOT MIX ASPHALT PAVEMENT DESIGN GUIDE

The most widely used hot mix asphalt specifications inMaryland are those contained in the State HighwayAdministration Standard Specifications for Construction and Materials dated July 2008 including revisions and additions. The Maryland Asphalt Association recommends the use ofthese specifications.

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East Valley Asphalt Committee HOT ASPHALT MIX CRITERIA

2. A unique product code for each mix design. 3. Grade of asphalt binder, including type of modifiers if present. 4. Recommended asphalt binder content (See Targets for each mix category). 5. Asphalt binder test results shall be submitted for the material per MAG Specification Section

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SECTION 401 ASPHALT MIXING PLANT REQUIREMENTS

401.02.01 All Asphalt Mixing Plants. Ensure that all asphalt mixing plants are inspected and approved by the Department before initial use and a minimum of once annually thereafter. For initial approval, submit a “Contractor’s Master Certification of Asphalt Mixing Plant and Related Equipment” form for each plant to the Engineer. For

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UNHSC Design Specifications for Porous Asphalt Pavement ...

D. Alternative specifications for mix, such as Open Graded Friction Courses (OGFC) from Federal Agencies or state Departments of Transportation (DOT), may be used if approved by the Engineer. The primary requirements for the specifications of the mix are performance grade (PG) asphalt

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Section 400 BITUMINOUS PAVEMENTS

3. When slag aggregates are used in the mix, the asphalt content shall be increased accordingly5 minimum 25 percent for an all slag mix. 4. The asphalt content job mix tolerance of ±0.4% shall not apply to Marshall Design mixtures. 5. Asphalt cement 702-0600 may be substituted for 702-0500 in the counties of Clinton, Essex, Franklin,

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SECTION 406 ASPHALTIC CONCRETE 406-1 Description

Oct 31, 2019  For any asphaltic concrete mix required by the plans or special provisions, the contractor shall develop and submit to the Agency, a job mix formula that satisfies the general criteria listed herein. The optimum asphalt cement content for the gradation proposed shall be determined by the contractor using the Marshall Mix Design Method.

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Chapter 4 Construction Details - Caltrans

“Rubberized Hot Mix Asphalt--Gap Graded,” of the Standard Specifications. For the SPF process, the quality assurance requirements are specified in Sections 39-2.09, “Type A Hot Mix Asphalt Using Statistical Pay Factors,” and 39-2.10,

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Asphalt Mixing Plant Xitong

QLB series asphalt mixing equipment is a mature product developed by Xitong group with more than 20 years of experience in independent research and development and professional manufacturing of asphalt mixing equipment. This series of products are accurate in measurement, easy to operate and stable in perf. asphalt mixing plant. Model: QLB-1000.

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Specifications Washington Asphalt Pavement Association

Performance Related Specifications Developments. HMAT, vol. 6, no. 3. National Asphalt Pavement Association (NAPA). Landham, MD. (third in a series of 3 articles) Muench, S.T. and Mahoney, J.P. (2001). A Quantification and Evaluation of WSDOT’s Hot Mix Asphalt Concrete Statistical Acceptance Specification. WA-RD 517.1.

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ITEM P-401 PLANT MIX BITUMINOUS PAVEMENTS

302 of the Standard Specifications, except as specified otherwise in FAA Specification Item P-401, Plant Mix Bituminous Pavements, as included and modified hereafter, and other referenced documents, and as ... METHOD OF MIX DESIGN, of the Asphalt Institute's Manual Series No. 2 (MS2), Mix - Design Methods for Asphalt Concrete, sixth edition. ...

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Download Performance Based Asphalt Mixture Design – PDF ...

Although other types of pavement distress in hot mix asphalt pavement were recognized by the SHRP planners, a decision was made not to include them in this research effort. The final products of the program are: 1. A performance-based specification for asphalt binders complete with supporting tests; A performance-based specification for asphalt ...

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Road Standards and Paving Standards

Standard Specification for Cutback Asphalt (Rapid-Curing Type) D2399 - 12(2017)e1: Standard Practice for Selection of Cutback Asphalts: D3141 / D3141M - 15: Standard Specification for Asphalt for Undersealing Portland-Cement Concrete Pavements: D3381 / D3381M - 18: Standard Specification for Viscosity-Graded Asphalt Binder for Use in Pavement ...

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Support for Balanced Asphalt Mixture Design Specification ...

a balanced mix design asphalt specification in Missouri. At the onset of the study, a detailed climatic study was conducted. This research task produced data that can be used in the future to tailor the performance-based specification developed herein for the various climatic regions that exist in Missouri.

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Asphalt mix design manual for South Africa

Asphalt mix design manual for South Africa, provisional working document November 2014 Asphalt mix design manual for South Africa Draft document June 2014 Southern African Bitumen Association (Sabita) Post Net Suite 56, Private Bag X21 Howard Place, 7450

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Georgia DOT Asphalt Pavement Selection Guidelines

The list of qualified bituminous materials is QPL-7. The type of asphalt binder for each mix will be included on the approved GDOT Job Mix Formula for each type of mix. Specifications for asphalt cement are located in Section 820 of the GDOT Specifications. Specifications for cationic asphalt emulsions are located in Section 824 of the GDOT

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Item 341 Dense-Graded Hot-Mix Asphalt

Dense-Graded Hot-Mix Asphalt 1. DESCRIPTION Construct a hot-mix asphalt (HMA) pavement layer composed of a compacted, dense-graded mixture of aggregate and asphalt binder mixed hot in a mixing plant. Payment adjustments will apply to HMA placed under this specification unless the HMA is deemed exempt in accordance with Section 341.4.9.4., “Exempt

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Support for Balanced Asphalt Mixture Design Specification ...

a balanced mix design asphalt specification in Missouri. At the onset of the study, a detailed climatic study was conducted. This research task produced data that can be used in the future to tailor the performance-based specification developed herein for the various climatic regions that exist in Missouri.

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ASPHALTIC CONCRETE Description

Specification 414 is the asphalt-rubber version of 407. Specification 411 is only used for miscellaneous work. ACFC 407, AC 409 and ACFC 411 paving specifications have several things in common. They are “method” specifications where the Contractor must follow a set of prescribed procedures in producing and placing the asphalt.

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Section 400 Hot Mix Asphaltic Concrete Construction

Section 400—Hot Mix Asphaltic Concrete Construction Page 5 400.2.01 Delivery, Storage, and Handling Storage of material is allowed in a properly sealed and insulated system for up to 24 hours except that Stone Matrix Asphalt (SMA), Open-Graded Friction Course (OGFC), or Porous European Mix (PEM) mixtures shall not be stored more than 12 hours.

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SUBJECT: HOT MIX ASPHALT (HMA) MIXTURE DESIGN AND

Superpave Hot Mix Asphalt. 8. AASHTO M 231 – Standard Specification for Weighing Devices Used in the Testing of Materials. 9. AASHTO M 332– Standard Specification for Performance-Graded Asphalt Binder Using Multiple Stress Creep Recovery (MSCR) Test. 10. AASHTO M 323– Standard Specification for Superpave Volumetric Mix Design. 11.

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SPECIFICATIONS FOR HOT MIX ASPHALT AND COLD MIX

The cold mix asphalt material shall comply with South Dakota Department of Transportation specifications for Class D, Type 2 Aggregate Material; the asphalt used shall be MC-800, unless otherwise specified. Asphalt percentage shall be 6.5 to 7 percent. The City will haul the material from the successful bidder’s stock pile as required.

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(A) Mix Acceptance 13 609-11 MEASUREMENT AND PAYMENT

17 Specifications. There will be no direct payment for work covered by this Specification. 18 Payment at the contract unit prices for the various asphalt items will be full compensation for 19 all work covered by these specifications. 20 If the mix or pavement represented by the falsified results is removed and replaced, payment

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Development of a Specification for Porous Asphalt ...

limited in comparison to dense-graded asphalt pavements. Problem Statement Porous asphalt pavement, when produced and placed correctly, can reduce stormwater runoff and increase the quality of the stormwater runoff. Currently, there is no standard specification for the production and placement of porous pavement in Connecticut. With

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Georgia DOT Asphalt Pavement Selection Guidelines

The list of qualified bituminous materials is QPL-7. The type of asphalt binder for each mix will be included on the approved GDOT Job Mix Formula for each type of mix. Specifications for asphalt cement are located in Section 820 of the GDOT Specifications. Specifications for cationic asphalt emulsions are located in Section 824 of the GDOT

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Curb Mix Information - Miller Curber Company

BECAUSE AVAILABLE MIX AND JOB CONDITIONS WILL VARY FROM ONE AREA TO ANOTHER, THE FOLLOWING CONCRETE AND ASPHALT MIX SPECIFICATIONS CAN BE USED AS GUIDES FROM WHICH TO DETERMINE EXACT MIX REQUIREMENTS: Aggregate/Sand Information: Minimum stone size 3/8″ The size of stone and the amount of stone in the mix is very important. It is the stone ...

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Changes to FAA Asphalt Specification P – 401

Superpave mix design was developed to create a performance-based asphalt binder and asphalt mixture specification. While the binder performance-based specification took shape in the form of the PG specification (AASHTO M 320), the performance-based mix design system turned out to be more complex than anticipated and a volumetric mix design ...

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Item 341 Dense-Graded Hot-Mix Asphalt

Dense-Graded Hot-Mix Asphalt 1. DESCRIPTION Construct a hot-mix asphalt (HMA) pavement layer composed of a compacted, dense-graded mixture of aggregate and asphalt binder mixed hot in a mixing plant. Payment adjustments will apply to HMA placed under this specification unless the HMA is deemed exempt in accordance with Section 341.4.9.4., “Exempt

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Warm Mix Asphalt (WMA)

1.1 This is a specification intended for use in placing Warm Mix Asphalt (WMA) on highways, primary and secondary routes. This work consists of an asphalt mixture composed of mineral aggregate, aggregate screening, natural sand, asphalt binder, hydrated lime or liquid anti-strip additive (LASA) mixed in an accepted asphalt hot mix plant.

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Download Performance Based Asphalt Mixture Design – PDF ...

Although other types of pavement distress in hot mix asphalt pavement were recognized by the SHRP planners, a decision was made not to include them in this research effort. The final products of the program are: 1. A performance-based specification for asphalt binders complete with supporting tests; A performance-based specification for asphalt ...

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TxDOT Specifications - 2004 English Special Specifications ...

Dense-Graded Hot-Mix Asphalt - Links amounts listed in the substitute binder table to amount of recycled material allowed. Replaces and incorporates the requirements of Item 341 of the standard specifications, all special provisions to Item 341 and special specification 3224. Replaces SS3224 . (Change Memo: de-30-12). Statewide Use. SS3267 PDF

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