Aggregate Base Course Unit Weight

The most recent Aggregate Base Course (ABC) unit weight test results performed by the NCDOT M&T Soils lab can be queried using this page. Use the drop down boxes to select the company and/or quarry submitting the sample. To see the results of all tests, click on the Search button without specifying a company or quarry. --Select Company/Quarry Owner-- Alleghany Stone American Limestone Ararat

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  • 3.01 AGGREGATE BASE COURSE

    3.01 AGGREGATE BASE COURSE

    Specifications for Highway Construction. All aggregate base courses shall be crushed limestone. 3.01.03 Maximum Unit Weight Maximum unit weight, when used as a measure of compaction or density of cohesive materials, including aggregate bases and aggregate surfaces, having a loss by washing greater than 10

  • SPECIFICATION P–208. AGGREGATE BASE COURSE

    SPECIFICATION P–208. AGGREGATE BASE COURSE

    weight of rollers to compact the material to the required density. Compact the aggregate base course in-place to a field target density of at least 100 percent and a lower specification limit (L) of at least 97.0 percent of the maximum density of laboratory specimens prepared from samples of base course material delivered to the job site

  • 32 11 23 - Aggregate Base Course

    32 11 23 - Aggregate Base Course

    1. If the Bid Schedule indicates a unit price for aggregate base course, the unit price method of measurement and payment will be as follows: a. Measurement: Aggregate base course will be measured for payment by the ton or cubic yard, as designated in the contract item, for each class of aggregate placed in the Work

  • Aggregate Base Density Data - Earthwork/grading

    Aggregate Base Density Data - Earthwork/grading

    Jun 09, 2005 Most pavers use 110 pounds per square yard per inch of thickness (or 146.67 pounds pcf) for estimating graded aggregate base. This seems to work well. Talk to your local quarry sales department. They should be able to give you densities for your region. Our quarries publish tables indicating compacted densities of all their products

  • MICHIGAN DEPARTMENT OF TRANSPORTATION

    MICHIGAN DEPARTMENT OF TRANSPORTATION

    Crushed Aggregate Base Course DESCRIPTION 1.1 This item shall consist of a base course composed of crushed aggregates constructed on ... furnace slag and shall have a unit weight of not less than 70 pounds per cubic foot (1.12 Mg/m3) when tested in accordance with ASTM C29

  • SECTION 304 -- AGGREGATE BASE COURSE

    SECTION 304 -- AGGREGATE BASE COURSE

    SECTION 304 DIVISION 300-- BASE COURSES SECTION 304 -- AGGREGATE BASE COURSE Description 1.1 This work shall consist of furnishing and placing base courses on a previously prepared subgrade or course as shown on the plans or as ordered. 1.2 This work shall also include raising the grade of the edge of the roadway shoulders with crushed aggregate as shown

  • Class 2 Aggregate Base Weight - XpCourse

    Class 2 Aggregate Base Weight - XpCourse

    32 11 23 - Aggregate Base Course. Save webapps.bart.gov. 2. Class 2 Aggregate Base: a. Class 2 aggregate base shall be free of vegetable matter and other deleterious substances. Coarse aggregate, material contained on the No. 4 sieve, shall consist of material of which 25 percent by weight shall be crushed particles

  • ITEM P-209 CRUSHED AGGREGATE BASE COURSE

    ITEM P-209 CRUSHED AGGREGATE BASE COURSE

    ITEM P-209 CRUSHED AGGREGATE BASE COURSE. DESCRIPTION. 209-1.1 This item consists of a base course composed of crushed aggregates constructed on a prepared course in accordance with these specifications and in conformity to the dimensions and typical cross sections shown on the plans

  • Chapter 4: Construction Details, Section 26: Aggregate

    Chapter 4: Construction Details, Section 26: Aggregate

    4-2601 General. This section provides guidelines for inspecting aggregate bases for work specified under Section 26, “Aggregate Bases,” of the Standard Specifications. Aggregate base is designated as Class 2 or Class 3. The Bid Item List and plans specify the class and unit of measurement, and the Standard Specifications and special

  • Section 302 AGGREGATE BASE COURSES

    Section 302 AGGREGATE BASE COURSES

    Compact the aggregate base as specified in subsection 302.03.A. C. Maintenance During Construction. Maintain the aggregate base course layer at the required line, grade, and cross section until placement of the next layer. Ensure the exposed aggregate base course layer

  • Aggregate Base Course | Acme Sand & Gravel

    Aggregate Base Course | Acme Sand & Gravel

    Aggregate Base Course . Aggregate Base Course often referred simply as ABC, has certain desirable properties. Base Course in pavements refers to the sub-layer material of an asphalt roadway and is placed directly on top of the undisturbed soil (Sub-Grade) so as to provide a foundation to support the top layers of the pavement

  • Construction Aggregate Calculator - Vulcan Materials

    Construction Aggregate Calculator - Vulcan Materials

    Construction Aggregate Calculator. Enter the width, length, thickness, and product density and hit the “Calculate” button to calculate your estimate. If you do not know the product density, use the optional density estimator* or contact a local sales representative

  • Base Aggregate Calculator - CSGNetwork

    Base Aggregate Calculator - CSGNetwork

    This script helps estimate the aggregate tonnage required for a particular job. To use this calculator, enter the appropriate width, length, and thickness of this application. Click on the measuring designator for thickness in feet or inches. Then, click on either Base Rock, Drain Rock, or a

  • Construction Manual - NCDOT

    Construction Manual - NCDOT

    The Specifications also require that any aggregate base course (ABC) ... The unit weight should be obtained from the most recent AASHTO T180 test results, which are obtained from the Soils Lab within the Materials and Tests Unit or from the following website:https:

  • S28 Aggregate Base Course

    S28 Aggregate Base Course

    LOGO Aggregate Base Course Page 28-6 b. The aggregate base material that has been processed in a traveling plant, or mixed and blended inplace, shall be spread in a uniform layer of - required depth and width and to the typical cross section.The spreading shall be by a self-powered blade grader, mechanical spreader, or other approved method

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    AGGREGATE BASE COURSES 08/17 PART 1 GENERAL 1.1 UNIT PRICES 1.1.1 Measurement 1.1.1.1 Area 1.1.1.2 Volume 1.1.1.3 Weight 1.1.2 Payment 1.1.2.1 Base Course Material 1.1.2.2 Stabilization 1.1.3 Waybills and Delivery Tickets 1.2 REFERENCES 1.3 DEFINITIONS 1.3.1 Aggregate Base Course 1.3.2 Graded-Crushed Aggregate Base Course

  • 21 Spec - 301 Base, Subbase, and Subgrade Aggregate

    21 Spec - 301 Base, Subbase, and Subgrade Aggregate

    301.3.4 Constructing Base 301.3.4.1 General (1) Place aggregate in a way that minimizes hauling on the subgrade. Do not use vehicles or operations that damage the subgrade or in-place base. Deposit material in a way that minimizes segregation. (2) Construct the base to the width and section the plans show. Shape, and compact the base surface to

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