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UNCONFINED COMPRESSIVE
STRENGTH MEASUREMENTS
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PennzSupress® D
Laboratory Testing
Georgia Granite Base (Crusher Run) Materials
LAW Project No. 60133-6-5352
December 27, 1996
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Sieve Analysis ASTM
C136
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Control
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PennzSuppress®
Treated Samples
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| % Passing No. 1 3/4" |
100
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n/a
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| % Passing No. 1 1/2" |
100
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n/a
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| % Passing No. 1" |
94.2
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n/a
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| % Passing No. 3/4" |
86.5
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n/a
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| % Passing No. 1/2" |
74.1
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n/a
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| % Passing No. 3/8" |
64.6
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n/a
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| % Passing No. 4 |
53.5
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n/a
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| % Passing No. 8 |
45.7
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n/a
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| % Passing No. 10 |
44.3
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n/a
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| % Passing No. 40 |
28.8
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n/a
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| % Passing No. 80 |
13.8
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n/a
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| % Passing No. 100 |
12.4
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n/a
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| % Passing No. 200 |
9.9
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n/a
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Proctor Test ASTM
D1557-78D
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Control
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PennzSuppress®
Treated Samples
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| Maximum Dry Density, pcf |
140
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n/a
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| Optimum Moisture Content, % |
5.4
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n/a
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Plasticity Index ASTM
4318
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Control
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PennzSuppress®
Treated Samples
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non plastic
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n/a
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Unconfined
Compressive Strength (psi), ASTM D1663
All Samples Cured for 7-Days at 40 Degrees C
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Application Rate
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Individual Strength (psi)
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Average Strength (psi)
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Control
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70
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Control
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70
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70
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| 2:1 dilution; 1.0 gals./sq. yd. |
140
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| 2:1 dilution; 1.0 gals./sq. yd. |
130
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135
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| 4:1 dilution; 1.0 gals./sq. yd. |
175
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| 4:1 dilution; 1.0 gals./sq. yd. |
165
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170
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| 6:1 dilution; 1.0 gals./sq. yd. |
140
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| 6:1 dilution; 1.0 gals./sq. yd. |
145
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145
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Sieve Analysis ASTM
C136
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Control
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PennzSuppress®
Treated Samples
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| % Passing No. 1 3/4" |
100
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n/a
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| % Passing No. 1 1/2" |
100
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n/a
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| % Passing No. 1" |
97.1
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n/a
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| % Passing No. 3/4" |
91.8
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n/a
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| % Passing No. 1/2" |
82.7
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n/a
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| % Passing No. 3/8" |
72.5
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n/a
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| % Passing No. 4 |
42.4
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n/a
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| % Passing No. 8 |
27.2
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n/a
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| % Passing No. 10 |
25.5
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n/a
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| % Passing No. 40 |
9.2
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n/a
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| % Passing No. 80 |
1.8
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n/a
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| % Passing No. 100 |
1.0
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n/a
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| % Passing No. 200 |
0.3
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n/a
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Proctor Test ASTM
D1557-78D
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Control
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PennzSuppress®
Treated Samples
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| Maximum Dry Density, pcf |
127.6
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130.0
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| Optimum Moisture Content, % |
7.7
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9.8
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| ** Maximum Dry Density, pcf |
n/a
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127.2
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| *Optimum Moisture Content |
n/a
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7.8
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Plasticity Index ASTM
4318
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Control
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PennzSuppress®
Treated Samples
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non plastic
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n/a
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Unconfined
Compressive Strength (psi), ASTM D1663
All Samples Cured for 7-Days at 40 Degrees C
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Application Rate
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Individual Strength (psi)
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Average Strength (psi)
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Control
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150
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Control
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125
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140
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| 1:1 dilution; 1.5 gals./sq. yd. |
175
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| 1:1 dilution; 1.5 gals./sq. yd |
165
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170
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| 2:1 dilution; 1.5 gals./sq. yd |
150
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| 2:1 dilution; 1.5 gals./sq. yd. |
160
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155
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| 4:1 dilution; 1.5 gals./sq. yd. |
140
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| 4:1 dilution; 1.5 gals./sq. yd. |
165
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155
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** Proctor was performed to determine optimum PennzSuppress®
content
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