specification of asphalt mixing

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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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STANDARD CONSTRUCTION SPECIFICATIONS FOR

2019-3-2  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 Binder

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CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT

Asphalt Cement (PGAC) Price Index in Municipal Contracts 310.01 SCOPE This specification covers the requirements for the placement and compaction of hot mix asphalt for Marshall and Superpave mixes. 310.01.01 Specification Significance and Use This specification has been developed for use in provincial- and municipal-oriented Contracts. The

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Asphalt Mix Design - FPA

2021-12-1  •Prepare 1000 g of mix, cool at room temp for 24 ± 2 hrs •Bring oil bath to between 325 and 350oF •Obtain a 200 g representative sample of the mix •Fill 2000 mL beaker about halfway with distilled water and heat to boiling •Add mix sample to beaker, maintain boil for 10 m ± 30 s •Remove beaker and skim asphalt from water surface

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Asphalt mix design manual for South Africa

2014-10-24  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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SECTION 401 ASPHALT MIXING PLANT REQUIREMENTS

2017-6-5  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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Volumetric Design for Hot-Mix Asphalt (HMA)

2020-4-17  1.1 This standard for mix design evaluation uses aggregate and mixture properties to produce a hot-mix asphalt (HMA) job-mix formula. The mix design is based on the volumetric properties of the HMA in terms of the air voids (V ), voids in the mineral aggregate (VMA), and voids . a . filled with asphalt (VFA).

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Asphalt Mixing Plant - With High Configuration - Modular ...

Asphalt mixing plant is a kind of equipment to mix the proportioned aggregates into the asphalt mixture under the specified temperature. ALQ100 asphalt plant equipment Indonesia. And its main application is to produce asphalt, modified

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Asphalt Paving Design Guide - APAO

2020-5-21  1) Select and specify the correct asphalt concrete mix for a given application. 2) Select and specify the most appropriate asphalt binder for the application and climate. 3) Select and specify the most appropriate mix design method and criteria for the application. 4) Select the appropriate structural design inputs and perform a structural design.

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Chapter 3 Marshall Method of HMA Mix Design C3.1

2019-5-24  Chapter 3 Marshall Method of HMA Mix Design Manual for Dense Graded Bituminous Mixes (DBM/BC) C 3: C3.1 General The Marshall method of mix design is for dense graded HMA mixes(DBM/AC). For a single selected aggregate gradation, five different asphalt contents are tested for various volumetric and strength

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CONSTRUCTION SPECIFICATION FOR HOT MIX

2021-8-4  specification opss.prov 313 april 2021 construction specification for hot mix asphalt – end result table of contents 313.01 scope 313.02 references 313.03 definitions 313.04 design and submission requirements 313.05 materials 313.06 equipment 313.07 construction 313.08 quality assurance 313.09 measurement for payment

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MATERIAL SPECIFICATION FOR HOT MIX ASPHALT

This specification covers the requirements for the materials, equipment, and methods to be followed for proportioning and mixing hot mix asphalt, including recycled mixes and mixes for miscellaneous work. 1150.01.01 Specification Significance and Use . This specification is written as a municipal-oriented specification.

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Asphalt mix design manual for South Africa

2014-10-24  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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Asphalt mix design manual for South Africa

2014-11-26  Current PG Specification (Notes) • 1 The stress level of 3.2 kPa is a preliminary value. 10.0kPa will also be validated. • 2 The storage stability specification limit is a preliminary value. A final value needs to be validated through testing and research. • 3 The standard PAV ageing procedure will be adopted in SA until further notice. • 4 A fatigue parameter has not

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PART R40 SUPPLY OF COLD MIX ASPHALT CONTENTS

2017-8-17  Edition: September 2015 Specification: Part R40 Supply of Cold Mix Asphalt DPTI Modified Cold Mix Asphalt .2 Modified cold mix asphalt must be superior in performance over the standard cold mix, and must demonstrate the performance meet the requirements including rut resistance depth of less than 10mm

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ARTIC - Specifications - rubberpavements – Asphalt ...

2016-6-12  Arizona Maricopa County - Asphalt-Rubber Asphalt Concrete Section 717. The work under this section shall consist of furnishing, proportioning and mixing all the ingredients necessary to produce an asphalt-rubber Asphalt Concrete (ARAC) material. ARAC mixes may be used for low or high traffic conditions, as determined...

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SECTION 401 ASPHALT MIXING PLANT REQUIREMENTS

2017-6-5  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

Get Price

Volumetric Design for Hot-Mix Asphalt (HMA)

2020-4-17  1.1 This standard for mix design evaluation uses aggregate and mixture properties to produce a hot-mix asphalt (HMA) job-mix formula. The mix design is based on the volumetric properties of the HMA in terms of the air voids (V ), voids in the mineral aggregate (VMA), and voids . a . filled with asphalt (VFA).

Get Price

Asphalt Paving Design Guide - APAO

2020-5-21  1) Select and specify the correct asphalt concrete mix for a given application. 2) Select and specify the most appropriate asphalt binder for the application and climate. 3) Select and specify the most appropriate mix design method and criteria for the application. 4) Select the appropriate structural design inputs and perform a structural design.

Get Price

SECTION 406 ASPHALTIC CONCRETE 406-1 Description

2019-10-31  The work under this section shall consist of furnishing all materials, mixing at a plant, hauling, placing and compacting a mixture of aggregate, recycled asphalt pavement (RAP) if utilized, asphalt cement and approved mineral admixture to form an asphaltic pavement course or for other purposes as specified and in accordance

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CONSTRUCTION SPECIFICATION FOR HOT MIX

2021-8-4  specification opss.prov 313 april 2021 construction specification for hot mix asphalt – end result table of contents 313.01 scope 313.02 references 313.03 definitions 313.04 design and submission requirements 313.05 materials 313.06 equipment 313.07 construction 313.08 quality assurance 313.09 measurement for payment

Get Price

CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT

Asphalt Cement (PGAC) Price Index in Municipal Contracts 310.01 SCOPE This specification covers the requirements for the placement and compaction of hot mix asphalt for Marshall and Superpave mixes. 310.01.01 Specification Significance and Use This specification has been developed for use in provincial- and municipal-oriented Contracts. The

Get Price

MATERIAL SPECIFICATION FOR HOT MIX ASPHALT

This specification covers the requirements for the materials, equipment, and methods to be followed for proportioning and mixing hot mix asphalt, including recycled mixes and mixes for miscellaneous work. 1150.01.01 Specification Significance and Use . This specification is written as a municipal-oriented specification.

Get Price

Asphalt mix design manual for South Africa

2014-11-26  Current PG Specification (Notes) • 1 The stress level of 3.2 kPa is a preliminary value. 10.0kPa will also be validated. • 2 The storage stability specification limit is a preliminary value. A final value needs to be validated through testing and research. • 3 The standard PAV ageing procedure will be adopted in SA until further notice. • 4 A fatigue parameter has not

Get Price

ARTIC - Specifications - rubberpavements – Asphalt ...

2016-6-12  Arizona Maricopa County - Asphalt-Rubber Asphalt Concrete Section 717. The work under this section shall consist of furnishing, proportioning and mixing all the ingredients necessary to produce an asphalt-rubber Asphalt Concrete (ARAC) material. ARAC mixes may be used for low or high traffic conditions, as determined...

Get Price

Volumetric Design for Hot-Mix Asphalt (HMA)

2020-4-17  1.1 This standard for mix design evaluation uses aggregate and mixture properties to produce a hot-mix asphalt (HMA) job-mix formula. The mix design is based on the volumetric properties of the HMA in terms of the air voids (V ), voids in the mineral aggregate (VMA), and voids . a . filled with asphalt (VFA).

Get Price

Asphalt Mixing Plant - With High Configuration - Modular ...

Asphalt mixing plant is a kind of equipment to mix the proportioned aggregates into the asphalt mixture under the specified temperature. ALQ100 asphalt plant equipment Indonesia. And its main application is to produce asphalt, modified

Get Price

Emulsion cold mix asphalt in the UK: A decade of site and ...

2019-8-1  Abstract. Cold mix asphalt manufactured using bitumen emulsion, by its very nature, has struggled to gain market penetration in the UK due to lack of design guidance and specifications and the need to comply with prevailing hot mix asphalt specification requirements. Despite this, a number of contractors have successfully utilized emulsion cold ...

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RECOMMENDED GUIDE SPECIFICATIONS FOR LONG

2018-2-26  SHRP2 R23 Guide Specification Stone Matrix Asphalt (SMA) Paragraph Content Description The work covered by this specification shall consist of constructing a hot mix asphalt layer of fiber stabilized stone matrix asphalt pavement on a prepared surface in accordance with these specifications and in conformity with the lines, grades, typical

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Volumetrics in Asphalt Mixtures

2019-3-18  asphalt content of a mix is highly dependent on aggregate characteristics such as gradation and absorptiveness. Aggregate gradation is directly related to optimum asphalt content. The finer the mix gradation, the larger the total surface area of the aggregate and the greater the amount of asphalt required to uniformly coat the particles.

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