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  • Specifications For CRUSHED AGGREGATE BASE COARSE #2 & #3

    The aggregate shall consist of hard, durable particles of crushed stone or crushed gravel and a filler of natural sand, stone sand or other finely divided mineral matter. Over-sized material, encountered in deposit, from which the material is taken shall be removed by screening or shall be crushed to the required sizes. The composite material shall be substantially free from

  • crushed stone type a specification grewe24.de

    crushed stone type a specification podlahy-anhydritove. Standard Specification for Materials for Soil-Aggregate The material shall be classified into two types namely Type I and Type II. Type I mixtures shall consist of stone, gravel, or slag with natural or crushed sand and fine mineral particles passing a No. 200 sieve and shall conform to the requirements specified for Gradation A, B, C, or

  • Aggregates Specifications Ontario Sand, Stone & Gravel

    Aggregates may be produced by processing sand and gravel or by blasting and crushing bedrock materials or select by-product materials, including recycled/reclaimed materials, such as concrete, asphalt, blast furnace slag, glass and ceramics, etc. Crushed stone and processed sand and gravel are interchangeable for many applications, but not all. Aggregates consisting of 100 percent crushed,

  • SECTION 812 CRUSHED ROCK FOR PAVEMENT BASE AND

    If any of the above sections are relevant, they should be included in the specification. If any of the above sections are not included in the specification, all references to those sections should be struck out, ensuring that the remaining text is still coherent: 812.01 DESCRIPTION This section covers the requirements of crushed rock and plant mixed wet-mix crushed rock for 20 mm nominal size

  • Type 1 vs. Type 2 vs. Type 3 MOT Eiffel Trading

    Type 1 MOT is an approved granular subbase material made of crushed stone such as limestone or granite along with other hard, inert materials. It’s often made by recycling old concrete and contains a small percentage of hardcore, which creates a higher dust content during the production process than would be produced using others materials.

  • 7 Different Crushed Stone Sizes and Their Applications

    27/07/2020· Crushed Stone Grade 1-10. Generally, as the grade number goes up, the size of the stone goes down. #1 The # 1 crushed stone grade is the largest of the crushed stone grades and includes stone between 2-4 inches long. This material is great for larger jobs or for filling in larger holes. #3 This size of the stone ranges from 1/2 to 2 inches long. This material is a great choice for railroad projects

  • Table 3602/1 CRUSHED STONE BASE AND SUBBASE: MATERIAL

    (ii) Crushed material:37,5mm or Two thirds of the compacted (unless otherwise specified (ii) Crushed material: layer thickness(unless otherwise in the project specifications) 53mm before specified in

  • SECTION 812 CRUSHED ROCK FOR PAVEMENT BASE AND

    that may be added to a crushed rock in small quantities to improve its workability and physical properties. Aggregates For the purposes of this specification, fine aggregate shall be the portion of the crushed rock mixture passing the 4.75 mm sieve and coarse aggregates shall be the portion of the crushed rock mixture retained on the 4.75 mm sieve.

  • ASTM 57 Stone Specifications Hunker

    ASTM 57 stone is made by crushing larger stone in a stone crusher. According to Aggregate Properties and the Performance of Superpave-Designed Hot Mix Asphalt", "a typical crushing operation in the United States might produce ASTM No. 57 stone in combination with ASTM No. 8 stone." The crushed rock is then sorted through a sieve based on size, capturing the larger size and allowing the sand particles to

  • ASTM D1241 15 Standard Specification for Materials

    1.1 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 materials having normal

  • SECTION 903-AGGREGATES

    1. Crushed stone shall be free of silt and clay. The coarse aggregate portion (retained on the 4.75 mm (No. 4) sieve) of the stone shall have a percentage of wear of not more than 50, and when subjected to five alternations of the sodium sulfate soundness test, the weighted percentage of loss shall not exceed 15. 2. Crushed slag shall be free of silt and clay and shall meet the

  • 1107 AGGREGATES FOR BACKFILL SECTION 1107

    e. Crushed Stone. (1) Composition. Provide material produced by the crushing of any type of stone complying with the following. (2) Quality. Soundness, minimum (KTMR-21) .. 0.70 Wear, maximum (AASHTO T 96) .. 50%

  • 7 Different Crushed Stone Sizes and Their Applications

    27/07/2020· Crushed Stone Grade 1-10. Generally, as the grade number goes up, the size of the stone goes down. #1 The # 1 crushed stone grade is the largest of the crushed stone grades and includes stone between 2-4 inches long. This material is great for larger jobs or for filling in larger holes. #3 This size of the stone ranges from 1/2 to 2 inches long. This material is a great choice for railroad projects

  • Sub-Base Aggregates Supplier Day Group

    The Highway Agency's Specification for Highway Works, Clause 803 (SHW 803). Also known as GSB TYPE 1 or MOT TYPE 1 this is a granular material with a maximum permitted top size of 63mm, graded down to dust. Type 1 must be of a crushed nature to provide a stable sub-base for road surfaces and pathways. The mixture of solids and fines ensures

  • KENTUCKY TRANSPORTATION CENTER

    The compacted specimens were 6 inches in diameter and 12 inches in height Crushed limestone. base materials included Dense Graded Aggregate (DGA), and Crushed Stone Base (CSB). Number 57s, crushed. river gravel, recycled concrete, and asphalt drainage blanket samples were submitted for testing by engineers of.

  • Division 9 Materials

    Type IL(X), where (X) equals the targeted percentage of limestone, and shall be a minimum of 5 percent and a maximum of 15 percent. Testing shall be conducted in accordance with ASTM C1012. Expansion at 180 days shall be 0.10 percent or less. The source and weight of the fly ash or ground granulated blast furnace slag shall be certified on the cement mill test report or cement certificate of