crushed aggregate jobmix formula

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Division 6: Aggregate Base And Subbase Course

Division 6: Aggregate Base And Subbase Course 6.01 SCOPE: Aggregate Base and Subbase Course shall consist of natural or artificial m ixtures of natural or crushed gravel, crushed stone or slag. 6.02 MATERIALS: Aggregate Base and Subbase Course will be designated as Type I and shall consist of crushed stone, crushed slag or crushed gravel, …

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Why A Trial Mix Design - Minnesota Department of ...

FAA (or -#4 crushed calculations) +#4 Spall and Lumps (do not include RAP)-#4 Shale (do not include RAP) ... 14.Select Appropriate Aggregate Blend (Job Mix Formula, JMF) Verify blend meets composite aggregate spec's. ... Complete Job Mix Formula submittal packet, include heights printout from gyratory compactor, include Add Sand/Add Rock test ...

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Part 5 Flexible Surface Courses - transportation.ky.gov

Aggregate test results shall not be greater than 6 months old. If test results are provided on the combined blend, the Engineer reserves the right to require tests on individual aggregates should a major change in the Job Mix Formula percentages occur. a. Coarse Aggregate. Coarse aggregate shall consist of sound, tough, durable particles, free

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413FA3$. RECYCLED ASPHALT CONCRETE PAVEMENT 2/28/96

Once the job mix is established, maintain controls to produce a uniform product as established in the job mix. Submit, for acceptance, a recycled job mix formula for the project. The job-mix formula shall indicate the source of aggregate, grade of bituminous material, and the proportion of crushed RAP to be used in the mixture.

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Job-Mix Formula (Sample) | PDF | Construction Aggregate ...

Job-mix Formula. Name of Project: Asphalt Overlay project along JP Rizal Makati City,km 292.7 to 592.5. I. Sources of Materials A. Coarse aggregate- Montalban Rizal B. Fine aggregate- Porac,Pampangga C. Mineral filler-Apo-portland cement D. Asphalt Cement-60/70-Shell Phils.. II. Blending Proportion of Aggregates.% max. size of aggregate (CA)=63 3/8 max. size of …

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Analytical Method for Asphalt Concrete Job Mix Formula Design

Analytical Method for Asphalt Concrete Job Mix Formula Design Penki Ramu 1, P.Sarika 2, V.Premraj Kumar 3 and Dr.P.Sravana 4 1 Post Graduate Student, Dept. of Civil Engineer ing, JNTU Hyderabad ...

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Inspection & Sampling Procedures for Fine & Coarse …

1-2 5) Templates for belt sampling. Sample Reduction Equipment required for AASHTO T 248: 1) Mechanical splitters 2) Buckets Sieve Analysis Equipment required for AASHTO T 27 1) Sieves - for coarse aggregates 15 in. x 23 in. or 14 in. x 14 in. screens

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ITEM 73 AGGREGATES 73.01 FINE AGGREGATE FOR …

Crushed Slag, and Crushed Gravel for Open-Graded Bituminous Road Mix Surface Course," Serial Designation M 63. At least fifty percent of the gravel retained on the No. 4 sieve shall have at least one fractured face. Crushed slag coarse aggregate shall contain no more than twenty percent, by weight, of glass particles. (b) Fine Aggregate

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JOB MIX FORMULA (JMF)

JOB MIX FORMULA (JMF) CONCRETE FIELD COMMUNICATION ... COARSE AGGREGATE INTERMEDIATE AGGREGATE FINE AGGREGATE Source Name MDOT Source No. MDOT Series Class Specific Gravity (Bulk Dry)* ... Percent Crushed MDOT Freeze-Thaw (F-T) Dilation Specific Gravity (Bulk Dry) of F-T

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STABILIZED AGGREGATE PAVING - TechniSoil

I. JOB MIX FORMULA 1. For each class designation specified in the bid schedule, provide combinations of granular or granular/soil mixtures as applicable. Perform all required source aggregate quality testing prior to submission of material for Job Mix Formula (JMF). 2. Submit a 150 lb. sample of the proposed aggregates or aggregate/soil mixtures at

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SECTION M04 - Connecticut

1. Coarse Aggregate: a. Requirements: The coarse aggregate shall consist of clean, hard, tough, durable fragments of crushed stone or crushed gravel of uniform quality. Aggregates from multiple sources of supply shall not be mixed or stored in the same stockpile. b. Basis of Acceptance: The request for approval of the source of supply shall include a washed sieve …

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SUPPLEMENTAL SPECIFICATION January 1, 2019

Jan 01, 2019· 409.2.2 Aggregate Use crushed coarse aggregate having an abrasion loss of not more than 52.0% when tested in accordance with AASHTO T 96 (C Grading). If the aggregate's abrasion loss is greater than 42.0%, but less than or equal to 52.0%, test the Micro-Deval abrasion value of the material in accordance with AASHTO T

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SUPERPAVE ASPHALT CONCRETE END PRODUCT …

1.1.3 Job Mix Formula (JMF). The JMF is the resultant establishment of the single definite percentage for each sieve fraction of aggregate and asphalt binder content that will produce the desired asphalt concrete mix properties under field …

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DIVISION 4 SURFACE COURSES AND PAVEMENTS

Aggregates shall consist of crushed stone, crushed gravel, or crushed slag with or without sand or other inert finely divided mineral aggregate. The portion of materials retained on the No. 8 sieve ... the job mix formula. Job Mix Formula. No bituminous mixture for pavement shall be produced until a job mix formula has

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SECTION 32 12 16 {02740}

The job-mix formula report from the accredited laboratory shall state the Marshall or Super-pave properties, optimum asphalt content, combined and individual aggregate grading, mixing and placing temperatures, aggregate characteristics, and mineral admixture or liquid anti-strip type

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TABLE - Honolulu

The job mix formula shall indicate the source of the aggregates, grades of bituminous material and proportion of the crushed glass and/or crushed RACP to be used in the mix. All test data used to develop the job mix formula shall also be submitted. The job mix formula for the mixture shall be in effect until modified in writing by the Officer ...

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CITY OF ABILENE ITEM 334 HOT-MIX COLD-LAID ASPHALT ...

3. Unless otherwise shown on the plans. Only applies to crushed gravel. 4. Aggregates, without added mineral filler or additives, combined as used in the job-mix formula (JMF). Table 2 Gradation Requirements for Fine Aggregates Sieve Size % Passing by Weight or Volume 3/8" 100 #8 70–100 #200 0–15 (2) Mineral Filler.

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DESCRIPTION NOTE TO SPECIFIER: MATERIALS

Aggregates shall consist of crushed stone or crushed gravel with or without sand or other inert finely divided mineral aggregate. The portion of materials retained on the No. 8 sieve is coarse aggregate. The portion passing the No. 8 (2.36 mm) sieve and retained on the ... mixture meets the grading requirements of the job mix formula (JMF).

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SECTION 401 PLANT MIX PAVEMENT

A. Job Mix Formula - Design. Develop and submit for approval, a proposed job mix target aggregate gradation for each grade of pavement mix to be produced. Establish a single target value for each specified aggregate size within the job mix target limits in Table 701-15 of Subsection 701.03. The job mix tolerances will be applied to the approved

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SPECIAL SPECIFICATION 3280 Thin Overlay Mixes (TOM)

3. Only applies to crushed gravel. 4. Aggregates, without mineral filler, or additives, combined as used in the job-mix formula (JMF). 2. Intermediate Aggregate. Aggregates not meeting the definition of coarse or fine aggregate will be defined as intermediate aggregate. When used, supply intermediate aggregates that are free from organic ...

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03SP502(O) MICHIGAN DEPARTMENT OF TRANSPORTATION …

The crushed particle content of the aggregate used in the HMA mixture shall not be more than 10 percentage points above or below the crushed particle content used in the job-mix-formula nor less than the minimum specified for the aggregate in the project documents.

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Section 7091 - Full Depth Reclamation - Iowa State University

A. Mechanical Stabilizing Agents: Use crushed aggregates, RAP, or crushed PCC in the gradation called for in the job mix formula. B. Bituminous Stabilizing Agent: Use asphalt emulsion (HFMS-2s) meeting the requirements of Iowa DOT Section 4140, or ed asphalt using PG 52-34S asphalt binder meeting the requirements of Iowa DOT Section ...

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Analytical Method for Asphalt Concrete Job Mix Formula Design

Analytical Method for Asphalt Concrete Job Mix Formula Design. International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395 -0056 Volume: 03 Issue: 10 | Oct -2016 p-ISSN: 2395-0072 Analytical Method for Asphalt Concrete Job Mix Formula Design Penki Ramu1, P.Sarika2, V.Premraj Kumar3 and Dr.P.Sravana4 1Post ...

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Item 341 Dense-Graded Hot-Mix Asphalt

2. Only applies to crushed gravel. 3. Aggregates, without mineral filler, RAP, RAS, or additives, combined as used in the job-mix formula (JMF). Table 2 Gradation Requirements for Fine Aggregate Sieve Size % Passing by Weight or Volume 3/8″ 100 #8 70–100 #200 0–30 2.2. Mineral Filler. Mineral filler consists of finely divided mineral ...

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Cement Treated Sub-Base For Bituminous Pavement

This requirement delineates the aggregate size variety and ranges in mechanical analyses for standard sizes of coarse aggregate and screenings for use in the construction and maintenance of various types of highways. The gradation of the final composite mixture shall conform to an approved job mix formula, within the design range

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Section 3 Specification 3.5 TABLE OF CONTENTS

The aggregate proportioning and asphalt content for the approved mix design will then be the Job Mix Formula for the production of the Asphalt Stabilized Base Course mixture. The Contractor shall be totally responsible for the production of mixes in conformance with the Contract. 3.5.3.4 Variation from the Approved Job Mix Formula

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Influence of Tolerances from the Job Mix Formula on the ...

sieve as the corresponding job-mix formula, which in this case was also 55 per cent. Each of the two HL3 surface course and the HL6 base course studies have been conducted on paving mixtures made with three different types of aggregates: 1. all crushed aggregate with a particle index of 14.0 2.

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ALABAMA DEPARTMENT OF TRANSPORTATION

Jan 15, 2020· If the aggregate is chert gravel with a bulk specific gravity that is less than 2.550, a maximum of 15 % of the RAP will be allowed. RAP c ontaining chert gravel shall be crushed so that 100 % of the RAP passes the 1/2 inch {12.5 mm} sieve. Additional RAP that does not contain chert gravel may be added to the mixture through a separate feeder.

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SUPERPAVE AGGREGATES

2. Only applies to crushed gravel. 3. Aggregates, without mineral filler, RAP, RAS, or additives, combined as used in the job-mix formula (JMF). • LA Abrasion requirement is 5% lower than 341… • Magnesium Sulfate Soundness is 5% lower than 341… WHAT MAKES SP AGGREGATE REQUIREMENTS DIFFERENT?

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for Non-Primary Airports No. P-402 DESCRIPTION 402-1.1 ...

The aggregate shall consist of crushed stone, crushed gravel, or crushed slag with or without other inert finely divided mineral aggregate. The aggregate shall be composed of clean, sound, tough, durable particles, free from clay balls, organic matter, and other deleterious substances. ... The job mix formula shall be submitted to the Engineer ...

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SECTION SP 32 - TREATED BASES - Honolulu

The job mix formula shall indicate the source of the aggregates, grades of bituminous material and proportion of the crushed glass and/or crushed RACP to be used in the mix. All test data used to develop the job mix formula shall also be submitted. The job mix formula for the mixture shall be in effect until modified in writing by the Engineer.

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Spec Book 2008 BAM - akronohio.gov

formula for the proposed aggregate. The job-mix formula shall be in accordance with 441.02 of the 2002 Ohio Department of Transportation Construction and Material Specifications for Type 2 Asphalt Concrete. As an alternative, the Contractor may submit a job-mix formula which has been approved within 15 months of the date of submission by the ...

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