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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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Crushed
Concrete |
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| Product: |
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21AA
(CC) –
Commercial |
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| Applications: |
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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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Surfacing
for unpaved driveways, roads and parking lots |
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| Description: |
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A
dense graded base material, produced by crushing and screening recycled portland cement
concrete, a white to light gray aggregate. The
particles are sized from 1½” (37.5mm) to zero (dust). |
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21AA Crushed Concrete
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| Material
Properties: Commercial |
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| 21AA
Crushed Concrete 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
21AA Crushed Concrete 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 (˜8%-10%) 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 |
30t |
60t |
150t |
300t |
600t |
1,500t |
3,000t |
| 8" Deep |
40t |
80t |
200t |
400t |
800t |
2,000t |
4,000t |
| 10" Deep |
50t |
100t |
250t |
500t |
1,000t |
2,500t |
5,000t |
| 12" Deep |
60t |
120t |
300t |
600t |
1,200t |
3,000t |
6,000t |
Metric
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100m2 |
200m2 |
500m2 |
1,000m2 |
2,000m2 |
5,000m2 |
10,000m2 |
| 150mm |
32t |
64t |
160t |
320t |
641t |
1,602t |
3,204t |
| 200mm |
43t |
85t |
214t |
427t |
854t |
2,136t |
4,272t |
| 250mm |
53t |
107t |
267t |
534t |
1,068t |
2,670t |
5,339t |
| 300mm |
64t |
128t |
320t |
641t |
1,281t |
3,204t |
6,407t |
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| Supply
Locations: |
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·
Levy
Plant #2 |
· Lyon
Sand & Gravel, Lyon Plant |
| · American
Aggregate, Ray Road 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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