Asphalt QMS - 2016 v SECTION 4: ASPHALT MIX DESIGN AND JOB MIX FORMULAS (cont.) PAGE NO. Skid Resistance 4-3 Impermeability 4-3 Low Temperature/Shrinkage Cracking 4-3 Workability 4-3 Economics 4-3 The Mix Design Process 4-3 Aggregate Properties and Gradat

The Marshall mix design method can use any suitable method for estimating optimum asphalt content and usually relies on local procedures or experience. Sample Asphalt Binder Contents Based on the results of the optimum asphalt binder content estimate, sam

3. 2 The Contractor shall provide a mix design prepared by a Hot-Mix Asphalt Level III Technician in accordance with the Department's "Hot-Mix Asphalt Design Procedure" in the current Hot-Mix Asphalt Level III Technician Course manual. All testing shall b

There are three main types of asphalt mixtures: traditional hot mix asphalt (HMA), warm mix asphalt (WMA), and stone matrix asphalt (SMA). WMA is a type of asphalt that uses a specific process (chemical or physical) to keep the mixture workable longer whi

May 01, 2013 · Mix Design . Request for JMF Adjustment Form (PDF) Gyratory Design Lab Worksheets (XLS 87 KB) Marshall Design Lab Worksheet (XLS 59 KB) Hot-Mix Asphalt Plant . Batch Plant Contact Report (DOC 61 KB) Drum Plant Contact Report (New 5-1-2013)

Hot-mix asphalt, mix design, design criteria, surfacing, base layer, levelling course, aggregate. INTRODUCTION Background The use of hot-mix asphalt in South Africa dates back to the 1920s when the larger cities felt the need for more durable surfacing ma

McAsphalt Industries Limited October 2012 1 Preface This training manual was developed as part of an effort to provide a step-by-step procedure for understanding basic asphalt mixture composition, creating mix designs and recycling processes.

MARSHALL MIX DESIGN METHOD FOR ASPHALTIC CONCRETE WITH RECLAIMED ASPHALT PAVEMENT (RAP) (An Arizona Method) 1. SCOPE . 1.1 This method is used to design Asphaltic Concrete mixes with Reclaimed Asphalt Pavement (RAP) using 4-inch diameter Marshall apparatu

PREFACE APAO Design Guide This guide is published by the Asphalt Pavement Association of Oregon (APAO) for the use and benefit of designers. It covers a number of applications, including streets and driveways, commercial and industrial facilities and spec

•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, maint

Standard procedure to verify that plant produced hot mix asphalt will meet mix design requirements. Scope: Mix Verification consists of validating that the stock-pile materials at the production facility and the production process used by the contractor w

west virginia division of highways 2017 instruction manual asphalt plant technician

Best Practices Handbook on ASPHALT PAVEMENT MAINTENANCE February 2000 PUBLISHEDBY Minnesota Technology Transfer (T2) Center / LTAI’ Program Center for Transportation Studies University of Minnesota 5 1 1 Washington Avenue S.E. Minneapolis., MN 55455-0375

The purpose of the Manual for Asphalt Materials and Mix Design (hereafter referred to as The MANUAL) is to familiarize students with the technology of asphalt in its several forms namely asphalt cement, cutback asphalt, and asphalt emulsions. The laborato

Project Organization, Mix Design, and Quality Control . 9727-05/Sec5 12/20/00 17:53 Page 40. ... field practices—at the asphalt plant during mix produc ... The role of mix design …

Materials Manual The Materials Manual contains the instructions needed to complete Quality Assurance and Materials Acceptance for Florida Department of Transportation contracts. This web page, which displays only the most recent versions of the files, has

4112.1.2.1.6 Asphalt Mix Design is the laboratory determination of the proportions of the Asphalt Mix components to be blended together to meet the specified properties for the Asphalt Mix. 4112.1.2.1.7 Block is the unit of measure for assessing Smoothnes

401-2.01 Hot Mix Asphalt Designs. Produce HMA in accordance with the procedures outlined in NYSDOT’s Materials Method (MM) 5.16, Superpave Hot Mix Asphalt Mixture Design and Mixture Verification Procedures. Formulate and submit a HMA design to the Regiona

.2 The mix design shall follow the Marshall method of mix design as outlined in the latest edition of the Asphalt Institute Manual Series No. 2 (MS-2), and shall include five separate trial values of asphalt content. .3 Design of Mix: .1 Mix Types I and T

The manual consists of the following: ò 35 of the frequently used ASTM tests in Asphalt Binder and Mix Design. ò Sample computations and easy to use data sheets, most of which have been developed specifically for the manual. ò An up-to-date overview of As

Mix designs can be generated in accordance with Tex-204-F by either department personnel or by a consultant/contractor who is certified by the department-approved hot-mix asphalt certification program. Plant mix or raw materials must be furnished by the c

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Hot-Mix Asphalt Mixture Design Verification Procedure Appendix B.9 Effective Date: January 1, 2002 Revised: February 28, 2019 February 28, 2019 Manual of Test Procedures for Materials B.45 Appendix B.9 1. 1 GENERAL Contractors shall provide all hot-mix as

This manual draws on the Alaska Construction Manual and other sources but does not attempt to replace them as a reference for official Department policy. It is intended to present portions of this information needed by laydown and asphalt plant inspectors

non-QC/QA projects. The Materials laboratory recommends an optimum bitumen content or range, lets say for instance is from 5.8 to 6.1 percent. The Engineer/plant inspector may order from 5.7 to 6.2 percent asphalt binder without having to adjust the aspha