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

Direct Shear Test
ASTM: D3080
Project: MCC RPE
Boring No.: Sample No. 3 Depth:
Location: Sample Type: Bulk
Soil Type: Lean Clay w /sand (CL)
Remarks: Material prepared thru the #40 sieve. Adjusted to a liquidity index of approximately 1.4
Specimens then consolidated to incrementally to given pressures before sheared at a constant rate.
u.vu3
0
-0.005
r
c
U) -0.01
N
N
C
Y
r -0.015
H
c
rn 0.02
c
m
r
U
-0.025
-0.03
-0.035
0 0.05 0.1 0.15 0.2 0.25 0.3 0.35
3
2.5
2
IZI
N
ayi 1.5
N
m
d
r
1
0.5
0! 1 i 1 I F 1
0 0.05 0.1 0.15 0.2 0.25 0.3 0.35
Shear Displacement (inch)
Assumed Specific G
Failure Criterion:
Max Stress
Initial
Job Nop-.ge B -42 of7744
Test Date: 1 12/29/2010
Date Reporte :1 1/16/2011
Shear Rate
0.0006 (In /min)
Liquid Limit:
43.2
Plastic Limit:
1 2.51
17.0
Plasticity Index:
0.71
26.2
�cific Gravitv ('):
2.69
X
Diameter (In.)
2.51
2.51
1 2.51
Thickness (In.)
0.71
0.73
0.77
Water Content M)
54.7
54.7
54.7
Dry Density (pcf)
70.0
71.1
69.9
Before Shear
Thickness (In.)
0.49
0.50
0.51
Water Content (%)
24.2
23.9
22.3
Dry Density (pcf)
101.7
102.2
105.0
Normal Stress
2.09
3.13
5.22
Shear Stress
1.17
1.62
2.56
"These tests are for informational purposes only and must be reviewed by a
qualified professional engineer to verify that the test parameters shown are
appropriate for any particular design. "
Peak Conditions
At Given Shear Disp. Of: 0
Friction Angle: 24.9 deg.
Apparent 0.165 TSF
Cohesion
Friction Angle: 0-- 24.7 dec
Apparent 0.151 T;
Cohesion
6
5.5
5
4.5
i
n 4
N 3.5
d
L
3
m
n
2.5
2
1.5
1
0.5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
Normal Stress (TSF)
9301 Bryant Ave South Suite 107 N(LINEERIN(i Bloomington, Minnesota 55420 -3436
ESTiN G. ]INC.