Specification Limits For Clay Lumps Of Aggregate Base Course

  • 3138 Aggregate for Surface and Base Courses SCOPE

    Aggregate for Surface and Base Courses SCOPE This Specification covers the quality of aggregates used in construction of aggregate surfaced roads shoulders and dense graded base courses REQUIREMENTS A Aggregate Composition The source of supply and quality of the material is subject to approval by the Engineer in accordance

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  • CLASS I BASE COURSE Section 301

    Sand clay gravel sand shell Liquid Limit TR 428 35 or less Plasticity Index TR 428 12 or less Organic Content TR 413 material for use in stabilized base course MATERIALS SPECIFICATION REQUIREMENTS FOR SOIL CEMENT Section 301 Class I Base Course 50 Section 301

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  • Section III Surface Gravel US EPA

    for use as base or cushion material for a paved road There are two major differences between surface gravel and base cushion material Good gravel for Section III Surface Gravel Section III Surface Gravel 39 base courses will generally have larger top sized stone and a very small per centage of clay or fine

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  • specification limits for clay lumps of aggregate

    What is the difference between P208 and P209 base runway When producing Designation 7 Class 40 Cement Stab ilized Base Course Aggregate in the event that clay lumps are encountered the maximum allowable size of material shall be 25 mm Acceptance of processed aggregates shall take place when they are in their final position and have met all the requirements of the Contract

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  • Aggregate Technician Manual Appendix WV Department of

    SPECIFICATION FOR TESTING AGGREGATE A 2 3 TEST TO BE PERFORMED A 3 4 CONVERSION DATA A 4 5 C142 T112 2 MP Test for Clay Lumps and Friable During the production and placement operation of the base course aggregate our

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  • AIRFIELD PAVEMENT BASE AND SUBBASE CONSIDERATIONS

    FAA BASE AND SUBBASE SPECIFICATION Equivalency factors for subbase course P 208 Aggregate Base Course P 209 Crushed Aggregate Base Course Equivalency factors for stabilized subbase P 301 Soil Cement Base Course P 304 Cement Treated Base Course October 1 2014 26

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  • Division 9 Materials

    2021 Standard Specifications M 41 10 Page 9 1 Division 9 Materials 9 00 Definitions and Tests Fracture Fractured aggregate is defined as an angular rough or broken surface of an aggregate

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  • Standard Specification for Materials for Soil

    This specification covers the quality and grading of the following materials for use in the construction of subbase base and surface courses sand clay mixtures gravel stone or slag screenings sand crusher run coarse aggregate consisting of gravel crushed stone or slag combined with soil mortar or any combination of these materials The requirements are intended to cover

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  • RECOMMENDED GUIDE SPECIFICATIONS FOR LONG LIFE

    aggregate by the LA Abrasion test AASHTO T96 shall not exceed 40% 2 Fine Aggregates a Fine aggregate shall be 100% crushed materials and conform to the following table b Fine aggregate shall have a maximum of % clay lumps and friable particles as determined by AASHTO T112 It shall consist of hard though grains free of deleterious

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  • MATERIAL SPECIFICATION FOR AGGREGATES BASE SUBBASE

    This specification covers the requirements for granular aggregate materials for use in subgrade subbase base gravel surface course shouldering and bedding and backfill to sewers culverts and other structures Specification Significance and Use This specification is written as a provincial oriented specification

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  • Aggregates for Use In Concrete

    Clay lumps and friable particles Material finer than 75 micron No 200 sieve Concrete subject to abrasion All other concrete Coal and lignite Where surface appearance of concrete is of importance All other concrete Source Table 1 Limits for Deleterious Substances in Fine Aggregate for Concrete ASTM C 33

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  • CW 3110 R21 SUB GRADE SUB BASE AND BASE COURSE

    Base Course Material This specification covers pavement removal excavation preparation of sub grade supply Granular B well graded or recycled aggregates intended for use as base and sub base within the pavement structure

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  • UFGS 32 11 Portland Cement Stabilized Base Courses

    PORTLAND CEMENT STABILIZED BASE COURSES 05/20 PART 1 GENERAL UNIT PRICES Measurement Payment Liquid Limit and Plasticity Index Maintenance ASTM C142/C142M 2017 Standard Test Method for Clay Lumps and Friable Particles in Aggregates ASTM C150/C150M 2020 Standard Specification for Portland Cement

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  • PART 9 MATERIALS

    Material Specification Portland Cement AASHTO M 85 Slag modified Portland Cement Type 1 SM Aggregate for Mineral Aggregate Base and Surface Courses 721 Aggregate for Plant Mix Base and Leveling Courses Hot Limits Per Cent by Weight 1 Clay Lumps

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  • SECTION 903 AGGREGATES Memphis

    Limits Per Cent by Weight 1 Clay Lumps 2 Coal and Lignite 3 Material Passing the 75 µm No 200 Sieve 4 Other deleterious substances such mineral aggregate base and surface courses such as creek gravel and chert bank gravel and chert crushed stone and chert crushed 903 Base and Surface Courses permitted 903

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  • CITY OF BRAMPTON LANDSCAPE SPECIFICATIONS

    1 Max for coarse aggregate and base course materials 2 Max for fine aggregate and sub base materials 3 Max for other Uniformly spot dump aggregates delivered to stockpile in trucks and build up stockpile as Do not cone piles or spill material over edges of Do not use conveying stackers

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  • SECTION 20110 BALLAST AND WALKWAY AGGREGATE

    30 09 2011· C142 Test Method for Clay Lumps and Friable Particles in Aggregates September 30 2011 BALLAST AND WALKWAY AGGREGATE 13 E11 Specification for Wire Cloth and Sieves for Testing Purposes Section 02310 Aggregate Base Courses and Section 02300 Earthwork

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  • Gravel road construction specifications Paved

    Surface Course of Gravel Road The material for the surface course should consist of a well graded crushed stone or natural river gravel free from vegetable matter lumps of clay or other deleterious substances The material conforms to the particle size distribution given hereunder Sieve Size

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  • SECTION 20110 BALLAST AND WALKWAY AGGREGATE

    30 09 2011· C142 Test Method for Clay Lumps and Friable Particles in Aggregates September 30 2011 BALLAST AND WALKWAY AGGREGATE 13 E11 Specification for Wire Cloth and Sieves for Testing Purposes Section 02310 Aggregate Base Courses and Section 02300 Earthwork

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  • Specification of Fine Aggregate Quality and

    Fine Aggregate Fine aggregate/ coarse sand consists of natural sand crushed stone sand or crushed gravel stone dust It should be hard durable chemically inert clean and free from organic matter not containing any appreciable amount of clay balls or pellets and other harmful impurities i e alkaline salt mica decayed vegetation lumps etc

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  • Contaminated Aggregate Base Course Soil

    05 08 2009· RE Contaminated Aggregate Base Course BigH Geotechnical 5 Aug 09 17 53 The problem though may not be with the 8% fines but that the fines are concentrated rather than dispersed homogeneously which is understood in a gradation spec no segregation if the fines are at the surface perhaps a rough brush using mechanical metal brush broom dragged will clean off the dust

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  • CLASS I BASE COURSE Section 301

    Sand clay gravel sand shell Liquid Limit TR 428 35 or less Plasticity Index TR 428 12 or less Organic Content TR 413 material for use in stabilized base course MATERIALS SPECIFICATION REQUIREMENTS FOR SOIL CEMENT Section 301 Class I Base Course 50 Section 301

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  • MATERIAL SPECIFICATION FOR AGGREGATES BASE SUBBASE

    This specification covers the requirements for granular aggregate materials for use in subgrade subbase base gravel surface course shouldering and bedding and backfill to sewers culverts and other structures Specification Significance and Use This specification is written as a provincial oriented specification

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  • PART 9 MATERIALS

    Material Specification Portland Cement AASHTO M 85 Slag modified Portland Cement Type 1 SM Aggregate for Mineral Aggregate Base and Surface Courses 721 Aggregate for Plant Mix Base and Leveling Courses Hot Limits Per Cent by Weight 1 Clay Lumps

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  • SECTION 20110 BALLAST AND WALKWAY AGGREGATE

    30 09 2011· C142 Test Method for Clay Lumps and Friable Particles in Aggregates September 30 2011 BALLAST AND WALKWAY AGGREGATE 13 E11 Specification for Wire Cloth and Sieves for Testing Purposes Section 02310 Aggregate Base Courses and Section 02300 Earthwork

    Get Price

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