2011-09-30_PERMIT FILE - C1980007A ‎(7)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 9/30/2011
• Doc Name: Laboratory Test Data
• Section_Exhibit Name: Exhibit 82 Appendix B
• Media Type: D
• Archive: Yes

Boring #:
Soil Type
2.5
z
N
1.5
N
N
d
IL 1
d
0
CL 0.5
TRIAXIAL TEST ASTM: D 4767
MCC RPE
Sample #: Bucket #3 Type: Bulk
Lean Clay w /Sand & a Little Gravel (CL)
0 P
3
2.5
N
N 2
N
d
N1.5
0 1
m
00.5
0
7.0
6.0
0 5.0
y 4.0
N
d
in 3.0
2.0
1.0
0 5 10 15 20
Axial Strain (�)
3
N
S2
N
N
N
ami 1
L
N
0 -1-
0
1 2 3 4
Normal Stress (p') (tsf)
Rupture Envelope at Failure
a = 18.8 ° a = 0.2 (tsf)
2401 W 66th Street
Depth (ft):
PaW1A -R%f 8744 -A
Date: 3/28/11
5 0 1 2 3 4 5 6 7 8 I
Normal Stress (tsf)
Effective 0': 19.9 ° c'= 0.26 (tsf)
Total 0': 12.20 c= 0.22 (tsf)
OIL
NGINEERING Richfield, Minnesota 55423 -2031
ESTING, INC.
Failure Criterion: Max. Deviator Stress
Angle of internal friction, �' = 19.9 °
Apparent Cohesion, c' = 0.26 (tsf)
Test Date: 3/24/11
Test Type: CU w /pp
Strain Rate (in /min): 000236
Strain Rate (% /min): 0.060
Liquid Limit: 43.2
Plastic Limit: 17.0
Plasticity Index: 26.2
Spec. Gravity (Assumed): 2.69
■
Before Consolidation
Diameter (in)
Height (in)
Water Content ( %)
Dry Density (pcf)
Void Ratiol
After Consolidation
Diameter (in)
Height (in)
Water Content ( %)
Dry Density (pcf)
Void Ratio
Back Pressure (tsf)
Minor Principal Stress (tsf)
Max. Deviator Stress (tsf)
Ultimate Deviator Stress (tsf)
Deviator Stress at Failure (tsf)
Max. Pore Pressure Buildup (tsf)
Pore Pressure Parameter "B"
Pct. Axial Strain at Failure
A
B
C
D
E
2.02
2.02
2.02
3.96
3.96
396
14.7
14.7
14.7
98.0
98.0
98.0
/
0.711
0.711
0.71
1.99
1.97
1.97
3.94
3.90
3.88
24.6
22.9
22.1
101.0
103.9
105.3
+
0.66
0.62
0.59
5.8
5.8
5.8
1.04
2.09
4.18
1.13
1.63
2.80
1.11
1.62
2.75
1.13
1.63
2.80
X
0.81
1.15
2.331
1
0.98
0.98
0.98
16.5
18.0
16.8
"These test results are for informational purposes only and must be reviewed by a
qualified professional engineer to verify that the test parameters shown are
I appropriate for any particular design"
Remarks: Radial drainage strips applied to compacted specimen; Saturated, backpressured
until "B" response was 0.95 to 1.00; Consolidated; All Drainage valves closed and
immediately sheared.
4
3
,2
1
� 1
5 0 1 2 3 4 5 6 7 8 I
Normal Stress (tsf)
Effective 0': 19.9 ° c'= 0.26 (tsf)
Total 0': 12.20 c= 0.22 (tsf)
OIL
NGINEERING Richfield, Minnesota 55423 -2031
ESTING, INC.