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Material and Application Guide
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Phone: (313)
429-LEVY |
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Fax: (313)
429-2448 |
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E-Mail: sales@edwclevy.net |
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| Material: |
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Natural
Sand & Gravel |
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| Product: |
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20AA 1/2" Down (GR) -
Commercial (1990
M•DOT) |
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| Application: |
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Dense
graded asphaltic concrete aggregate |
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| Description: |
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A
dense graded aggregate, produced by screening and crushing, natural sand & gravel. A material formed by the natural abrasion and
disintegration of rocks by glacial or river bed action. The
particles are sized from 1/2” (12.5mm) to zero (dust). |
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20AA 1/2” Down Natural Sand
& Gravel
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| Specifications: Commercial (1990 M•DOT) |
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| 20AA
1/2” Down Natural Sand & Gravel conforms to all the
requirements of Michigan Department of Transportation (M•DOT) “1990 Standard
Specifications for Construction”, section 8.02 for 20AA
Dense-Graded Aggregates, with 100% passing the 1/2” sieve |
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| U.S. Sieve |
3/4" |
1/2" |
3/8" |
#4 |
#8 |
#30 |
#200 |
LBW |
Crushed |
| Metric Sieve |
19.0mm |
12.5mm |
9.5mm |
4.75mm |
2.36mm |
1.18mm |
75µm |
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Particles |
| Specification |
100 |
90-100 |
65-90 |
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45-65 |
20-40 |
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0-7 |
40%
min |
| General
Usage Guide: |
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| The 20AA 1/2” Down Natural Sand & Gravel should be
blended into the hot mix asphalt mixture along with other coarse and
fine aggregates, asphalt cement and any other special additives in
the proportions detailed in the mix design.
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| Supply
Location: |
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Burroughs
Materials, Groveland Plant –
State Pit #63-112 |
| This information
is not to be taken as warranty or representation for which we assume legal responsibility
nor as permission or recommendation to practice any patented invention without a license.
It is offered solely for your consideration, investigation and verification. |
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| 36708a |
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