• 32 11 23

    RELEASE – SECTION 32 11 23 BART FACILITIES STANDARDS Issued: 10/01/2010 PAGE 3 OF 5 STANDARD SPECIFICATIONS A. Aggregate for the two classes of aggregate bases at the time the base material is deposited on the prepared sub grade or sub base shall conform with ASTM D1241 and the following requirements: 1. Class 1 Aggregate Base: a.

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  • Standard Specifiions for Civil Works

    STANDARD SPECIFICATIONS FOR CIVIL WORKS NOVEMBER 2012 Page 4 Pavement markers shall comply with the requirements of AS 1906, Retroreflective Materials and Devices for Road Traffic Control Purposes, Part 3 Raised Pavement

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  • Standard Classifiion for Sizes of Aggregate for Road and ...

    Standard Classifiion for Sizes of Aggregate for Road and Bridge Construction1 This standard is issued under the fixed designation D448; the number immediately following the designation indies the year of original adoption or, in the case of revision, the year of last revision.

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  • COLTO SPECIFICATIONS

    crushed rock Natural gravel, or natural gravel boulders which may need crushing or crushed rock Natural material (soil, sand or gravel) Natural material (soil, ... standard sieve and larger shall have at least one fractured face Alluvial colluvial material shall be crushed so that at least

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  • iSWM Construction Controls Standard Details

    1 1/2" crushed rock 4" to 6" max at curbs 2" in soil or hard surface, 0" on bedrock enclosed in wire mesh 1 1/2" crushed rock wire tie ends rock sock section rock sock plan curb rock sock ongrade curb inlet protection detail curb rock sock ongrade curb inlet protection (1 of 2) figure standard construction detail ...

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  • Types of Gravel (Ultimate Buying Guide)

    Rock base, including Crushed Stone #57 and Base Rock #3, generally costs around per square foot, while pea gravel can be found for on average. Jersey Shore gravel can cost around per square foot, but if you live outside the American northeast, the delivery costs may be prohibitive.

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  • SERIES 900 ROAD PAVEMENTS

    (ii) crushed rock aggregate has a Los Angeles Value greater than 30 but less than 35, where evidence can be presented to the Overseeing Organisation of previous satisfactory use of the source in asphalt. Volume 1 Series 900 Specifiion for Highway Works Road Pavements ...

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  • DIVISION 1100 AGGREGATES

    Crushed stone except limestone or dolomite 0 010 1435 5075 95100 CPA2 Chat 0 05 5575 8797 95100 CPA3 Siliceous Gravel or Crushed Stone 0 035 3070 75100 95100 CPA4* Siliceous Gravel, Chat or Crushed Stone 0 010** 95100 * Use with Basic Aggregate to produce Mixed Aggregate

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  • RC

    Crushed Rock Mixes June 2017 1. Introduction This Code of Practice describes the process to be undertaken when registering any crushed rock mix (including cement treated crushed rock) for use in conjunction with relevant VicRoads Standard Specifiion for Roadworks and Bridgeworks (including Sections 812, 815 and 818).

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  • California bearing ratio

    The CBR test is a penetration test in which a standard piston, with a diameter of 50 mm ( in), is used to penetrate the soil at a standard rate of mm/minute. Although the force increases with the depth of penetration, in most cases, it does not increase as quickly as it does for the standard crushed rock, so the ratio decreases.

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  • ASTM International

     · UnitsThe values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. Note 1Sieve size is identified by its standard designation in Specifiion E11. The alternative designation given in parentheses is for information only and does not represent a different standard sieve size.

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  • AS Aggregates and rock for engineering ...

    This Standard was prepared by the Standards Australia Committee CE/12, Aggregates and Rock for Engineering Purposes, to supersede AS —1985. This Standard is part of a series which covers specifiion of aggregates and rock. The other Parts are as follows: Part 2: Aggregate for sprayed bituminous surfacing Part 5: Asphalt aggregates

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  • Specifiions For CRUSHED AGGREGATE BASE COARSE #2 #3 ...

    2. Crushed aggregate base coarse (Compaction Gravel) shall be purchased per standard ton with a standard ton to weight 2,000 pounds for the purpose of this contract. Material shall be ordered in full truck load lots. 3. Contractor shall proceed with delivery of crushed aggregate base coarse (Compaction Gravel) upon 12 hour notice. 4.

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  • RC50016Selection of Test Methods for Testing of Materials ...

    Class 4 crushed rocks and granular Type A fills shall be in accordance with AS When testing soils or crushed rock for particle size distribution, samples shall be washed as detailed in the test methods. Particle size distribution tests shall be performed in accordance with AS ; however, tests for crushed rock and

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  • Standard vs. Modified Proctor for Crushed Concrete

     · RE: Standard vs. Modified Proctor for Crushed Concrete. Chewi00 (Geotechnical) (OP) 1 Jun 07 13:25. As a follow up, this material is mostly graded between 2" and No. 4 with only 3 or 4% passing the number 4. Would any compaction be required, it seems this is compacted as placed and only rolling for smoothing would be required.

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