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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
Gravel |
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| Product: |
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21AC
(GR) –
Commercial |
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| Applications: |
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Surfacing
for unpaved driveways, roads and parking lots |
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Dense
graded base under portland cement concrete pavements |
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Dense
graded base under asphaltic concrete pavements |
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Dense
graded base under portland cement concrete slabs |
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General
fill |
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| Description: |
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A
dense graded base aggregate, produced by crushing and screening natural gravel. A material formed by the natural disintegration of
numerous types and colors or rocks by glacial or river bed action. The particles are sized from 1 1/2” (37.5mm) to
zero (dust). |
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21AC Natural Gravel
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| Material
Properties: Commercial |
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| 21AC
Natural Gravel is produced to commercial requirements, typical particle size distribution
is as follows; |
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| U.S. Sieve |
1 1/2" |
1" |
3/4" |
1/2" |
3/8" |
#4 |
#8 |
LBW |
| Metric Sieve |
37.5mm |
25.0mm |
19.0mm |
12.5mm |
9.5mm |
4.75mm |
2.36mm |
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Typical
Particle Size Distribution
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100 |
85-100 |
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50-75 |
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20-45
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4-10 |
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(Typical particle size distribution only - not to be
considered as a product specification) |
| General
Usage Guide: |
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| The
21AC Natural Gravel should be placed 6”-18” (150mm-450mm) thick, depending upon
ground conditions and design loadings, in lifts not exceeding 8” (200mm). Prior to the placement of any base material, the
grade should be compacted and trimmed to the design density & elevations and be free
of any standing water and not in a frozen condition.
Base material should be compacted at optimum moisture content (˜6%-8%) to 95%-100% relative density or to the
compaction level as specified in the design plans. |
| Field
Estimating Quantities (Compacted in Place):
U.S.
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100 sq. yd. |
200 sq. yd. |
500 sq. yd. |
1,000 sq. yd. |
2,000 sq. yd. |
5,000 sq. yd. |
10,000 sq. yd. |
| 6" Deep |
32t |
63t |
158t |
317t |
633t |
1,583t |
3,167t |
| 8" Deep |
42t |
84t |
211t |
422t |
844t |
2,111t |
4,222t |
| 10" Deep |
53t |
106t |
264t |
528t |
1,056t |
2,639t |
5,278t |
| 12" Deep |
63t |
127t |
317t |
633t |
1,267t |
3,167t |
6,333t |
Metric
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100m2 |
200m2 |
500m2 |
1,000m2 |
2,000m2 |
5,000m2 |
10,000m2 |
| 150mm |
34t |
68t |
169t |
338t |
676t |
1,691t |
3,382t |
| 200mm |
45t |
90t |
225t |
451t |
902t |
2,254t |
4,509t |
| 250mm |
56t |
113t |
282t |
562t |
1,127t |
2,818t |
5,636t |
| 300mm |
68t |
135t |
338t |
676t |
1,353t |
3,382t |
6,763t |
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| Supply
Locations: |
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· American
Aggregate, Highland Plant |
· American
Aggregate, Buno Road Plant |
· American
Aggregate, Oxford Plant |
| · American
Aggregate, Ray Road Plant |
·
American
Aggregate, Romeo Plant |
| 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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