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PROCEDURE FOR DETERMINING ROCK WEIGHTS, SIZES ,

Tables 1 through 5 have gradation guidelines for D50s of 4 inches through 12 inch The smaller ie, 1 and 2 inch diameters shown should be considered as weight of material rather than number of rock The tables can be used to produce gradation sample piles showing the upper and lower limits of the desired gradation...

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Conversion Chart

Conversion Chart The following is a guideline of conversion factors for quoted material Lorusso Corporation does not guarantee quantities or yields This conversion is based on material as loaded in truck bodi The Lorusso Corporation sales policy for material is factored by the ton and is billed accordingly Material Conversion Tons / CY...

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Gradations Size and Grading Chart for Coarse Aggregates

Gradation Numbers 24, 25, 3, 4A, and 4 are main line ballast materials Gradation Numbers 5 and 57 are yard ballast materials 2 Old Pa = The old Pennsylvania Department of Transportation reference to aggregate sizing 3...

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SECTION 20110 BALLAST AND WALKWAY AGGREGATE

Sep 30, 2011 0183 32 20110-4 September 30, 2011 BALLAST AND WALKWAY AGGREGATE 2 Walkway aggregate AREMA Size No 5 shall fall within the following gradation requirements Nominal Sieve Size Square Opening Passing by Weight 1-1/2 inch 100 1 inch 90-100 3/4 inch 40-75 1/2 inch 15-35 3/8 inch 0-15 No 4 0-5 203 WASHING...

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Bank Run Crushed Stone Processed Gravel Fine Aggregates

If required, Herb Holden can meet the gradations of most specs for crushed stone, proccessed gravel and sand by blending out various materials Note Herb Holden offers many other materials than are shown on this list Please refer to the current pricing list for ,...

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4 Limestone Ballast

About 4 Limestone Ballast 4 Limestone Ballast Stone is a crushed angular Limestone aggregate Sizes of 4 Stone range from 1 1/2 to 2 1/2 Common applications Driveway Gravel special build driveways to support heavy vehicles/items like boats or dump trucks, for example, on muddy roads - although for normal driveways we recommend the 57 size which is the ,...

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02310 Aggregate Base Courses

B Aggregate Base used as sub-ballast Aggregate shall conform to Caltrans Standard Specifications, Section 26, Class 2 Aggregate Base, 3/4 inch maximum gradation In addition, the aggregate shall meet the following additional requirements 1 Aggregate for sub-ballast shall consist entirely of crushed stone and...

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Sand / River Rock / Crushed Rock / Cobblestone / Pea ,

Front Range Material Inc sells in wholesale a range of washed river rock and crushed rock products throughout Colorado Lafayette, CO Hours of Operation Monday through Friday 8 00 AM to 4 00 PM Phone 303-425-9992 , - Gradation 4575 - 4 Ballast - Gradation Base / Fill 4531 - 3/4 Class 6 Road Base - Gradation 3-3002 - 3/4 Recycled Asphalt ....

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Aggregate Sizing Explained

Jan 15, 2016 0183 32 Fine aggregate, such as concrete or masonry sand is defined as material that mostly passes through a 475 mm IS sieve This is then broken down into four types of grading Zones 1 through Zone 4 with Zone 4 being the most fine Coarse aggregate can be described as uncrushed, crushed, or partially crushed gravel or stone...

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