2008-01-16_PERMIT FILE - C1994082 ‎(6)‎

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 1/16/2008
• Doc Name: Slope Stability Evaluation Pond 012A Design
• Section_Exhibit Name: Tab 13 Attachment 13-21
• Media Type: D
• Archive: No

File: YOASTI2A -
AUTOMATIC SEARCH
Approximately 40
First X= 76.0
st Y= 111.0
imum radius=
Pond 12A - Yoast Mine
ANALYSIS
slices selected
X increment = 1.0
Y increment = 1.0
87.0 radius increment = 1.0
Minimum FS found during automatic search = 2.84
Found at X= 76.0, Y= 113.0, R= 87.0
GEOSYSTEM SLOPE STABILITY PROGRAM
SB-SLOPE
PROJECT DATA:
Project: Pond 12A - Yoast Mine
Location: Routt County, Colorado
Filename: YOASTI2A Description: Pond 12A - Yoast Mine
ANALYSIS DATA:
Point Coordinates
No. X Y
1 50.0 35.0
2 70.0 36.0
3 106.0 48.0
4 126.0 48.0
5 136.0 44.5
210.0 44.5
150.0 40.0
8 170.0 36.0
9 210.0 36.0
10 10.0 30.0
Line Left Right Soil Phreatic
No. Point Point No. Line
1 10 1 1 N
2 1 2 1 N
3 2 3 2 N
4 3 4 2 N
5 4 5 2 N
6 2 5 2 Y
7 2 7 1 N
8 5 7 2 N
9 7 8 1 N
10 8 9 1 N
Free water surface, left point = 5
right point = 6
Soil Density Cohesion Phi
No. pcf psf Deg
1 120.0 0 28.0
2 120.0 1000 0.0
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