Asphaltic Base Course Plant Mix Class B

  • Standard Washington State Hot Mix Asphalt Types ...

    There is clear evidence that this type of wearing course is susceptible to studded tire wear and therefore it is a rarely used mix. Class E. Dense-graded 1-1/4 inch HMA primarily intended for use as a base course. This was WSDOT’s “standard” base course paving mix that could also be used as a heavy duty surface mix.

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  • Sand & Gravel - Concrete Materials

    Sioux Falls' Best Selection of Aggregate, Concrete, Blocks & Hardscape Supplies

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  • Class B Rip Rap - Concrete Materials

    Concrete Materials Product #285, #286, #287, and #288 SD DOT Class A, Class B, Class C, Class D, and Class E Description Color: Tifton Pink (Pink, Light Red, Light Purple) Shape: Angular/Cubical Size: Varies by class Weight: Approx. 1.4 tons per loose cubic yard Source: Sioux Falls Quarry, Sioux Falls, SD Available at: Sioux Falls Quarry, Yankton Gravel Pit Applications Retain

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  • Pavement Manual: Treated Subgrade and Base Courses

    General

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  • TxDOT Specifications

    May 03, 2002 · 332 - LIMESTONE ROCK ASPHALT PAVEMENT (CLASS B) SPECIFICATION REQUIREMENTS 1) Limits, areas and/or locations must be shown on the plans. 2) Specify if construction consists of a surface course, a level-up course, or a combination of these courses. 3) Width and depth of these courses must be shown on the typical section(s).

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  • Three Hot Mix Asphalt Types - The Balance Small Business

    Jan 14, 2019 · Now that you know the main three asphalt types, you need to be aware of the following tips during the construction process. First of all, the hot mix asphalt shall be transported from a nearby plant to the job site, and the closer the better to maintain proper temperatures.

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  • Hot Mix Asphalts 101 - New Jersey

    HMA 19M64 Base Course 3) Binder Grade 4) Location within the payment 1) Nominal Maximum Aggregate Size (mm) ... at the hot mix asphalt plant (i.e., rubber is wet before mixing) – Dry Process – rubber is added at the ... Hot Mix Asphalts 101 ...

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  • HOT MIX ASPHALT PAVEMENT DESIGN GUIDE

    HOT MIX ASPHALT PAVEMENT DESIGN GUIDE The Maryland Asphalt Association,Inc. Requirements ... bituminous ,hot plant mix,asphalt , blacktop or Superpave. ... Asphalt pavements are constructed of one or more courses of hot mix asphalt …

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  • Performance based specification for hotmix asphalt …

    SP/SP23:051014 FOR HOTMIX ASPHALT WEARING COURSE SURFACING Page 2 of 18 The Job Mix Formula (JMF) is the combined aggregate particle size distribution and total binder content that is chosen by the Contractor and produces a HMA that complies with the criteria specified in Table 2. 2.7 Mix Control Envelope

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  • STANDARD CONSTRUCTION SPECIFICATIONS FOR …

    necessary to complete the construction of hot mix asphalt pavement consisting of one or more courses on a previously prepared base, seal coat of asphalt cement and cover aggregate, and bituminous surface treatment in single or multiple courses. ... Standard Construction Specifications Division 40 – Asphalt Surfacing Revised 11/08 ...

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  • HMA Pavement Mix Type Selection Guide

    HMA Pavement Mix Type Selection Guide Introduction Background Our nation’s roadway system is critical to our economy. Hot Mix Asphalt (HMA) pavements consti-tute a large part of our nation's surfaced roads. HMA pavements serve in a multitude of traffic and environ-mental conditions, demanding that the materials and

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  • Asphalt Concrete Base (ACB) - Pavement Interactive

    Asphalt base (ACB), also called asphalt treated base (ATB), is a dense-graded HMA with a larger nominal maximum aggregate size (1 inch) intended for use as a base course or binder course (see Figure 1). In addition to site paving benefits, ACB can be advantageous because it can provide: A waterproof barrier to prevent fines infiltration into the subgrade and pavement structure.

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  • Aggregate & Asphalt - Concrete Materials

    Concrete Materials offers the highest quality selection of rock, sand and gravel. We wash and grade many of our aggregate products to meet appropriate specifications. One of our most unique high-quality aggregates: quartzite. Check out the individual listings below for product details!

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  • PART III -- BASE COURSES

    (4) Asphaltic Concrete Base Course on Treated Layer (5) Recycled Portland Cement Concrete The base course shall be a selected base course type required to meet the structural requirements for a specific pavement structure. Unless approved in writing, the same type of Class I Base Course shall be used throughout the project.

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  • ITEM 345 ASPHALT STABILIZED BASE (Plant Mix) (1) …

    ITEM 345 ASPHALT STABILIZED BASE (Plant Mix) 345.1. Description. This Item shall govern for the construction of a base course, subbase course or foundation course, each course being composed of a compacted mixture of aggregate and

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  • CLASS B CONCRETE BASE OR WIDENING DETAIL

    CLASS "B" CONCRETE BASE OR PAVEMENT WIDENING In excavated areas greater than 5’-0" in width, the Contractor shall place base and paving as specified on the typical section. In excavated areas between the existing paving and new curb and gutter

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  • PART 2 - CONSTRUCTION MATERIALS

    203-6 ASPHALT CONCRETE Where dense graded asphalt is being constructed in two layers or more, the Asphalt Concrete pavement for the base course shall be B-PG-64-10. When dense graded asphalt is being constructed in a single layer and for a finishing course or Asphalt Concrete overlay, the Asphalt Concrete pavement shall be C2-PG-64-10.

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  • CLASS I BASE COURSE - Section 301 - Louisiana

    CLASS I BASE COURSE - Section 301 Class I Base Courses will be placed on a subgrade layer built in accordance with Specification Section 305. This design feature is the primary difference between Class I and Class II Base Courses. Class I Base Courses that are stabilized with cement must always be produced in a central mix plant.

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  • SECTION 401 - PLANT PRODUCTION

    HOT MIX ASPHALT SECTION 401 - PLANT PRODUCTION 401-1 DESCRIPTION. The contractor is responsible for Quality Control (QC). QC is defined as all activities required to produce HMA that meets all specification requirements. The contractor will incorporate a Quality Control system for all plant production of hot mix asphalt (HMA) and assume

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  • Selecting the Proper Asphalt ODOT Pavement Design …

    Selecting the Proper Asphalt Concrete Mix Types and Pavement Build-ups Presented by Flexible Pavements of Ohio ... 19 mm Type A or B, (446/8) Base Course Mixes 301,Asphalt Concrete Base 302,Asphalt Concrete Base *(we’ll discuss binder grade options later) …

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  • TxDOT Specifications

    Jun 03, 2004 · 334 - HOT MIX-COLD LAID ASPHALTIC CONCRETE PAVEMENT. SPECIFICATION REQUIREMENTS 1) Limits, areas and/or locations must be shown on the plans. 2) Specify if construction consists of a base course, a level-up course, a surface course, or a combination of these courses. 3) Width and depth of these courses must be shown on typical section(s).

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  • » VDOT Mixes & Guidelines

    VDOT “Standard” Base Mix. As the name implies, the base mix is the base asphalt layer for the pavement structure. Its major function is to provide the principal support of the pavement structure. The base mix uses the largest aggregate particles to provide resistance to rutting and to …

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  • Pavement Manual: Hot-Mix Asphalt Pavement Mixtures

    Treated Subgrade and Base Courses ♦ 4.1 General ♦ 4.2 Cement, Lime and Fly Ash Treatments ♦ 4.3 Asphalt Treatment (Plant-Mixed) Bases ♦ 4.4 Emulsion and Foamed Asphalt Treatments 5. Performance Graded Binders (PG Binders) ♦ 5.1 General ♦ 5.2 Selecting a PG Binder 6. Hot-Mix Asphalt Pavement Mixtures ♦ 6.1 General ♦ 6.2 HMA Mix ...

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  • Asphalt QMS Manual - 10 Roadway Inspection and Testing …

    10 Roadway Inspection and Testing of Asphalt Pavements Section: 10.1 Roadway Inspection Order: AQMSM-10-01 ... PREPARATION OF BASE COURSES BEFORE APPLICATION OF ASPHALT PLANT MIX . a) Have all underlying base courses and/or subgrade been compacted to the required density? b…

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  • Typical Road Structure Cross Section - Sub Grade, Base ...

    Mixing may be done at a plant (plant mix) or on the prepared roadway base (road mix). Spread and compact the mixture at normal temperature. Add solvent such as naphtha or kerosene to a viscous bituminous binder to make it fluid with aggregate at normal temperature by either plant or road mix …

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  • Aggregate Base Course | Acme Sand & Gravel

    Construction

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  • Base course - Wikipedia

    The base course or basecourse in pavements is a layer of material in an asphalt roadway, race track, riding arena, or sporting field.It is located under the surface layer consisting of the wearing course and sometimes an extra binder course.. If there is a sub-base course, the base course is constructed directly above this layer.

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  • August 2015 No. 900 SPECIFICATIONS FOR AGGREGATE …

    SPECIFICATIONS FOR AGGREGATE FOR GRANULAR BASE COURSE . 900. 1 SCOPE . ... On testing Class "A" and Class "B" granular base course, oversize retained on the upper sieve ... location of the crusher or mixing plant where the binder material is added to the base course material.

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  • Asphalt - Wikipedia

    Asphalt is 100% recyclable and is the most widely reused construction material in the world. Very little asphalt — less than 1 percent, according to a survey by the Federal Highway Administration and the National Asphalt Pavement Association conducted annually since 2009 — is actually disposed of in landfills.

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  • 1" Base Course Gravel - Concrete Materials

    1" Base Course Gravel. Concrete Materials Product #174. Description. Color: Brown ... Applications. Ground cover; Road base; Fill material; Material for asphalt mix designs; Driveways/parking lots; Mechanical Analysis Data. Sieve 2015 % average passing ... East Asphalt Plant - Sioux Falls; Yankton Asphalt Plant; About Us; History; Community ...

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  • BILL OF QUANTITIES

    201 Granular Sub Base CM 40.00 1,166.46 46,658.40 206b Water Bound Macadam with Course Aggregate Class-B CM 50 1,641.86 82,093.00 203b Asphaltic Base Course Plant Mix Class-B CM 14.00 18,626.38 260,769.32 209a Breaking of Existing road Pavement Structures CM 300 609.29 182,787.00 302a Cut Back Asphalt for Bitumenous Prime Coat

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  • HOT MIX ASPHALTIC CONCRETE PAVEMENT

    HOT MIX ASPHALTIC CONCRETE PAVEMENT 340.1. Description. This Item shall govern for the construction of a base course, a level-up course, a surface course or any combination of these courses as shown on the plans, each course being composed of a compacted mixture of aggregate and asphalt cement mixed hot in a mixing plant, in accordance with the ...

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  • Difference Between “BM” Asphalt Mixes & the New …

    • Other approved mixes can be used for the base course • Production and laydown equipment conforms to ... • Class B – SM/SR-9.5A/T, SM/SR-12.5A, ... low traffic volumes. Hot Mix Asphalt (HMA)-Commercial Grade • The specification uses most of the best practices for hot mix asphalt. Hot Mix Asphalt (HMA)-Commercial Grade. Hot Mix ...

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  • Asphalt Materials - Lynnwood Washington - Olympic Paving

    • Class B or 1/2" HMA (Hot Mix Asphalt) Standard grade asphalt mix currently used on most commercial asphalt projects. Aggregate used in this mix is a combination of I/2" down to sand. PG-64-22 is the standard grade oil used in the Pacific Northwest Region.

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  • National Asphalt Pavement Association

    Using the paving area in Figure 2, calculate the cubic yards of aggregate base and tons of asphalt pavement mixture needed, assuming the following: Areas A & B are to be paved using 4" of Aggregate Base and 3" of asphalt pavement mixture. Areas C & D are to be paved using 6" of Aggregate Base and 4" of asphalt pavement mixture.

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  • 32 12 16 - Asphalt Paving

    A. Preparation of sub grade to proper grade for base course, including compaction, is specified in Section 31 00 00 - Earthwork. B. Aggregate base course for asphalt paving is specified in Section 32 11 23 - Aggregate Base Course. C. Portland cement paving is specified in Section 32 13 13 - Concrete Paving.

    Authors: Sandra HickeyAffiliation: University of New Hampshire

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  • 34553-03 Design Guide - pa-asphalt

    be referred to as bituminous , hot plant mix, asphalt , blacktop or SUPERPAVE. ... equivalent trucks in this class may include loaded 3-axle and 4-axle dump trucks, gross weights over 40,000 lbs. ... Base Course Design Thickness Refer to Chart 19.5 mm, 25 mm Leveling (when required) Vari able Depth Refer to Chart 9.5 mm* ...

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  • Pavement Types | Washington Asphalt Pavement Association

    Asphalt treated base (ATB) is a dense-graded HMA with a wide gradation band and lower asphalt content intended for use as a stabilizing base course. ATB costs less than typical HMA mixes because it can be produced with less expensive aggregates and lower percentages of asphalt binder.

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  • Reclaimed Asphalt Pavement - Material Description - User ...

    Most of these processing facilities are located at hot mix asphalt plant sites, where the RAP is either sold or used as feedstock for the production of recycled hot mix asphalt pavement or recycled cold mix. The properties of RAP are largely dependent on the properties of the constituent materials and asphalt type used in the old pavement.

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  • SECTION 321216 - PLANT MIX ASPHALT PAVING PART …

    A. Place Superpave or plant-mix asphalt in base, leveling and surface courses, or overlay. 1.2 REFERENCES A. AASHTO T 324: Hamburg Wheel-track Testing of Compacted Hot- Mix Asphalt (HMA). B. ASTM D 979: Standard Practice for Sampling Bituminous Paving Mixtures.

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  • Hot-Mix Asphalt Material Properties

    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

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  • LTRC Inspector/Technician Certification

    Qualifies inspectors to perform complete inspection and acceptance on embankment and base course projects, excluding base courses constructed of hot mix or pcc. ... Asphalt Concrete Plant: ... technicians and inspectors to design mixes and perform QC/QA operations at an Asphaltic Concrete Plant. Is currently based on Marshall Mix Design. Topics ...

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  • Asphalt Pavement Construction - Asphalt InstituteAsphalt ...

    At one time it was thought that a prime coat was an essential element of good pavement construction. However, in recent years some engineers have eliminated the use of a prime, especially when asphalt layer(s) (surface and/or base) is 4 inches or more in thickness.

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  • (2360) PLANT MIXED ASPHALT PAVEMENT February 4, …

    (2360) PLANT MIXED ASPHALT PAVEMENT February 4, 2011 ... The Asphalt Institute’s Superpave Mix Design Manual SP-2 (Use a 2 h short term aging period for volumetric), and ... class, type, and size of virgin and non-asphaltic salvage aggregate source used in the mix

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  • Glossary of Terms - Asphalt InstituteAsphalt Institute

    Plant Mix Base: A foundation course produced in an asphalt mixing plant, which consists of a mineral aggregate uniformly coated with asphalt cement or emulsified asphalt. Plant Screens: Screens located between the dryer and hot bins, which separate heated aggregates into proper hot bin sizes.

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  • Item 340 Dense-Graded Hot-Mix Asphalt (Small Quantity)

    Dense-Graded Hot-Mix Asphalt (Small Quantity) ... 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. This specification is intended for small quantity (SQ) HMA projects, typically under 5,000 tons total production. ... Class B aggregate ...

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  • Item No. 340S Hot Mix Asphaltic Concrete Pavement

    Item No. 340S Hot Mix Asphaltic Concrete Pavement . 340S.1 Description . This item shall govern base, level up, and pavement surface courses composed of a compacted mixture of aggregate and asphaltic cement mixed hot in a mixing plant. The hot mix asphaltic (HMA) pavement shall be constructed on a previously completed and approved

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  • HMA Pavement - Pavement Interactive

    A typical flexible pavement structure (Figure 2) consists of the surface course and the underlying base and subbase courses. Each of these layers contributes to structural support and drainage. The surface course (typically an HMA layer) is the stiffest (as measured by resilient modulus ) and contributes the most to pavement strength.

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  • PAVEMENT SURFACE ON MACADAM BASE - Iowa

    The 2000 feet of asphaltic paving was sublet to Henningsen Construction, Inc. of Atlantic, lowa. Because of the small quantity, material was hauled 30 miles from a plant in Pottawattamie County on a different project. The mix was a 1/2 inch Type B Class 1 asphaltic base mix.

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  • LIMESTONE ROCK ASPHALT PAVEMENT

    LIMESTONE ROCK ASPHALT PAVEMENT 330.1. Description. Construct a base course, a surface course, a level-up course, or any combination of these courses of the types and grades shown on the plans using a cold mixed material consisting of native limestone rock asphalt (LRA) aggregate, fluxing material, water, and when specified, additives and virgin

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  • SUBJECT: HOT MIX ASPHALT (HMA) MIXTURE DESIGN …

    development and review of hot mix asphalt (HMA) mixture designs. This MM outlines a complete procedure for the uniform design of volumetric mixtures for 6.3 Top Course HMA, 9.5 Top Course HMA, 12.5 Top Course HMA, 19.0 Binder Course HMA, 25.0 Binder Course HMA, or 37.5 Base Course HMA. II. GENERAL

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  • TENDER DOCUMENTS DIVISION 02

    TENDER DOCUMENTS Specifications DIVISION 02 Siteworks SECTION 02513 PAVEMENTS -ASPHALTIC CONCRETE PART 1 GENERAL 1.01 SECTION INCLUDES A. Asphalt Concrete Wearing Course. B. Asphalt Concrete Leveling Course. C. Asphalt Concrete Base Course. D. Tack Coat. E. Prime Coat. 1.02 RELATED SECTIONS A. Section 01400 Quality Requirements B. Section 02200 ...

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  • CITY OF FARGO SPECIFICATIONS ASPHALT PAVING

    CITY OF FARGO SPECIFICATIONS ASPHALT PAVING ... and plant necessary to complete the asphalt paving of certain streets, avenues or alleys in the City of Fargo. Excavation, filling, and subgrade preparation shall be in accordance with Section #2000. The ... A. Base course mix: ND Class 27. B. Residential wear course mix: ND Class 27. ...

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  • SECTION 025424 HOT MIX ASPHALTIC CONCRETE …

    HOT MIX ASPHALTIC CONCRETE PAVEMENT (Class A) 1. DESCRIPTION . This specification shall govern all work required for furnishing and laying Hot Mix Asphalt Concrete (HMAC) surface, binder and base courses required to complete the project. All subsurface utilities must be inspected, tested, and accepted prior to any paving. 2. MATERIALS . 2.1 ...

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  • SCDOT Asphalt Mixes (compared to other states), Asphalt ...

    SCDOT Asphalt Mixes (compared to other states), Asphalt Index and Asphalt Calculator Asphalt Mix Type Comparisons. South Carolina. Old Designation(s) 12.5mm SuperPave. Surface Type 1D Surface CM. Surface Type 1 ... Base B. Base C. Base D. Mix Type Comparisons. North Carolina. NCDOT Specified Mixture. Similar SCDOT Mixture(s) SF 9.5 A.

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  • Kentucky Bizhub C554e Copier-20171102153255

    3.3 4.1 (for example, if pavement design requires 5.0 inches of base, use a 2.75 inch initial lift and a second lift of 2.25 inches). 3.1.3 Select a different size of asphalt mixture for the uppermost base course …

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