hot mix specification

Hot-Mix Asphalt Laydown and Compaction

2014-9-5 · HOT-MIX ASPHALT PAVING HANDBOOK 2000. FIGURE 13-1 Typical end-dump truck. FIGURE 13-3 Material pickup machine. of variable thickness, than for courses whose thickness is more constant. Control of the amount of HMA discharged from a …

CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT …

specification metric opss 310 november 2008 construction specification for hot mix asphalt table of contents 310.01 scope 310.02 references 310.03 definitions 310.04 design and submission requirements - not used 310.05 materials 310.06 equipment 310.07 construction 310.08 quality assurance 310.09 measurement for payment 310.10 basis of payment

SHRP PRODUCTS FOR HOT MIX ASPHALT AND BINDER …

SHRP PRODUCTS FOR HOT MIX ASPHALT AND BINDER SPECIFICATION. This article reviews the Strategic Highway Research Program''s (SHRP) research products in the field of hot mix asphalts, including binder, mixture and SUPERPAVE products. SUPERPAVE is the name of the mixture design system which is made up of the following: performance based binder ...

Standard Classification for Hot-Mix ...

1.2 This standard does not address the performance of asphalt binder blends with recycling agents, or that of hot-mix asphalt mixture containing recycling agents. Adherence of a recycling agent to this specification does not necessarily relate to the performance of asphalt binders and mixtures containing the recycling agents.

MATERIAL SPECIFICATION FOR HOT MIX ASPHALT

2019-4-28 · mix that is according to this specification. CCIL means the Canadian Council of Independent Laboratories. Field Adjustment to the JMF means adjustments to the target gradation or asphalt cement content or both of a mix without a redesign of the HMA, resulting in a revised job-mix formula (JMF). HL, Hot Mix, Mixture, Mix, and Hot Mix Asphalt ...

HOT MIX ASPHALT PAVEMENTS AND SURFACE …

2021-6-2 · For mix design purposes, top and leveling courses are the mix layers within 4 inches of the surface. The base course consists of the layers below 4 inches from the surface. For mix layers within the 4-inch threshold, if less than 25% of the mix layer is within 4 …

TxDOT Specifications

2006-11-15 · REFERENCE ITEMS (210), (300), (301), (320), (520), (585) Go to Top. 341 - DENSE GRADED HOT MIX ASPHALT (QCQA) SPECIFICATION REQUIREMENTS 1) Specify the type and grade of Performance Grade (PG) asphalt binder on the set of plans. 2) If different aggregate quality requirements (listed in Table 1) are desired, specify on the set of plans. 3) Specify the surface …

Section 828 Hot Mix Asphaltic Concrete Mixtures

2021-9-30 · Section 828—Hot Mix Asphaltic Concrete Mixtures 828.1 General Description This specification includes the requirements for hot mix asphaltic concrete mixtures, including: Open-graded surface mixtures Stone Matrix Asphalt mixtures Superpave asphaltic concrete mixtures Fine-graded mixtures 828.1.01 Definitions

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 …

APPENDIX 1.2C SPECIFICATION FOR HOT ROLLED …

2019-11-5 · SPECIFICATION FOR LCC HIGH STIFFNESS HOT ROLLED ASPHALT SURFACE COURSE MIX . This material shall comply with Annex C of this appendix and the following:-a) This mix shall be BS EN 13108-4, 30% 14 performance related design type F designation (HRA 30/14 F surf pmb des) and, b) The binder shall be an approved modified binder.

CITY OF WINDSOR REVISED STANDARD …

2021-8-23 · STANDARD SPECIFICATIONS MAY 2017 S-10 CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT Page 2 of 2 10.03 MIX DESIGNS The mix design shall be the responsibility of the contractor. The job mix formula selected for use shall produce hot mix that will meet the requirements of OPSS 1150 with amendment to

GENERAL SPECIFICATIONS

2019-3-26 · (Hot Mix Asphalt and Cold Patch) (All State Agencies and Political Subdivisions) 23148_General Specifications SECTION 1: HOT MIX ASPHALT (Lot 1) 1.1 Scope This bid and any resultant contract(s) is intended to provide a procurement mechanism for all State Agencies and Political Subdivisions to purchase Bituminous Concrete Hot Mix Asphalt.

Hot-Mix Asphalt Material Properties

2012-3-6 · Hot-Mix Asphalt Material Properties . SCDOT Designation: SC-M-402 (03/11) 1. SCOPE. 1.1 Use the following specifications for preparing, constructing, and accepting Hot-Mix Asphalt (HMA) material properties. NOTE: Refer to the Standard Specifications, Division 300 for HMA Base Courses and on 400 for HMA Surface and Divisi ...

Developing Specification Limits for Hot Mix Asphalt ...

Developing these limits must be based on the typical variability of data used in percent within limit (PWL) specification. Using overly wide or tight limits could create risk for highway agencies or contractors. This paper explains how to develop new specification limits for hot mix asphalt pay-elements. Data sets used in this paper are ...

SPECIFICATIONS

2021-9-18 · CDOT 2019 STANDARD SPECIFICATIONS BOOK. CDOT 2017 SPECIFICATION BOOK. RECENTLY ISSUED SPECIAL PROVISIONS Recently Issued Special Provisions. Revision of Section 105 HMA Smoothnesss Revision of Section 105 PCCP Smoothnesss. REVISION OF SECTION 403 - HOT MIX ASPHALT MATERIALS Hot Mix Asphalt - Revision of Section 403hma Updated - February …

Hot Asphalt

Paving Grade for manufacturing of hot mix. Spec Sheet: SDS Sheet: PG 64-16: Paving Grade for manufacturing of hot mix. Spec Sheet: SDS Sheet: PG 64-22: Paving Grade Asphalt used in Western Oregon in milder climate. Spec Sheet: SDS Sheet: PG 64-22ER: A M320 PG graded binder with a plus specification for Elastic Recovery on RTFO material at 25C ...

Hot Mix Asphalts 101

2012-5-3 · at the hot mix asphalt plant (i.e., rubber is wet before mixing) – Dry Process – rubber is added at the same time the asphalt and aggregate are mixed (i.e., rubber is dry before mixing) Designing with Asphalt Rubber • If wet process, previous SMA and OGFC design procedures can be used

Material Specification for Hot Mixed, Hot Laid ...

2017-11-3 · Material Specification for Hot Mixed, Hot Laid Asphaltic Concrete Page 5 of 19 TS 1150 – April 2014 . d) factors, such as previous experience with the materials and hot mix designs, that will be of assistance to the Contract Administrator in having hot mix designs completed.

Volumetric Design for Hot-Mix Asphalt (HMA)

2020-4-17 · Volumetric Design for Hot-Mix Asphalt (HMA) 1. Scope . 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

ITEM 402.90710210 F1 WATERPROOFING BRIDGE DECK …

2015-7-16 · detailed in the current Materials Method 5.16, "SUPERPAVE Hot Mix Asphalt Mixture Design and Mixture Verification Procedures" and this specification. The placement of this mixture shall be in accordance with these specifications and in reasonable close conformity with the required lines, grades,

RECOMMENDED PERFORMANCE-RELATED …

RECOMMENDED PERFORMANCE-RELATED SPECIFICATION FOR HOT-MIX ASPHALT CONSTRUCTION: RESULTS OF THE WESTRACK PROJECT. This report presents an overview of the WesTrack accelerated pavement testing experiment; a detailed description of its principal product, a performance-related specification for hot mix asphalt (HMA); and a summary of observations made …

HOT MIX ASPHALT PAVEMENT DESIGN GUIDE

2021-5-13 · HOT MIX ASPHALT SPECIFICATIONS All work involving hot mix asphalt pavements and resurfacing can be covered by using the Maryland State Highway Administration July 2008 Standard Specifications for Construction and Materials in conjunction with the typical sections that follow.

FAA''s Mixture Specifications

2014-11-26 · "Item P‐401 Hot Mix Asphalt (HMA) Pavements" • Section 1: Description –Note: used for surface courses on airfields with aircraft >12,500 lbs. For underlying layers, and for <12,500 lbaircraft, Item P‐403 may be used. (P‐403 similar to P‐401 except no PWL.) State

DEPARTMENT OF TRANSPORTATION

2014-8-14 · Section 828—Hot Mix Asphaltic Concrete Mixtures Delete Section 828 and substitute the following: 828.1 General Description . This specification includes the requirements for hot mix asphaltic concrete mixtures, including: • Open-graded surface mixtures (OGFC and PEM) • Stone Matrix Asphalt mixtures (SMA) • Superpave mixtures

Warm Mix Asphalt

Hot Mix Asphalt is produced and mixed at temperatures roughly between 120 and 190 °C The production temperatures of Hot Mix Asphalt depend on the bitumen used. The lower mixing and paving temperatures, obtained by the use of Warm Mix Asphalt, minimise fume and odour emissions and creates cooler working conditions for the asphalt workers.

WARM MIX ASPHALT

2020-10-15 · In hot mix process, it is the viscosity of bitumen alone, which is less at higher temperature, that plays the main role in coating of aggregates. ... This specification covers the Warm Mix Bituminous technologies currently adopted globally, classifying them into four main categories. Water based Technologies i. Foaming

SPECIAL SPECIFICATION 3268 Dense-Graded Hot-Mix …

2012-12-19 · 2004 Specifications SPECIAL SPECIFICATION 3268 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. Pay adjustments will apply to HMA placed under this specification unless the HMA is deemed

HOT MIX ASPHALT

2018-2-27 · Maximum Specific Gravity of Mix. Gmm = Max Specific Gravity of mix . Gb = Gravity of asphalt cement . ... Stove tops and hot plates may be used to determine moisture conditions of aggregates. Provide lights, electrical outlets, and adequate ... All costs incurred with this specification will not be measured or paid for separately, but will be ...

Hot Mix vs Cold Mix Asphalt

2019-11-27 · Strength – Hot mix asphalt is the most durable grade of paving asphalt, which is why it''s used for high traffic roads and highways. Cold mix asphalt isn''t strong enough for regular vehicle traffic. Bend but Not Break – Asphalt is more flexible than …