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2020-09-16_GENERAL DOCUMENTS - C1981010
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2020-09-16_GENERAL DOCUMENTS - C1981010
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Last modified
12/28/2024 6:20:01 AM
Creation date
1/26/2021 7:23:05 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981010
IBM Index Class Name
General Documents
Doc Date
9/16/2020
Doc Name
Evaluation of I- and J-Pit Spoil Pile Stability
From
Trapper Mining, Inc
To
DRMS
Permit Index Doc Type
General Correspondence
Email Name
RAR
JLE
Media Type
D
Archive
No
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Mr. Steve Hinkemeyer <br /> September 16, 2020 <br /> Page 5 <br /> Safety Factor=1.85 0.00 <br /> 0.04 <br /> 0.08 <br /> 0.12 <br /> x <br /> 0.16 <br /> U <br /> 0.20 <br /> A 0.24 <br /> ti <br /> 0.28 <br /> 400 <br /> Proposed Spoil Pile 0.32 <br /> 0.36 <br /> Phreatic Surface Foundation Soil A 0.40 <br /> 300 <br /> Base Rock <br /> rn 200 <br /> x <br /> 100 <br /> 0 <br /> 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 <br /> Distance(ft) <br /> 53449 Trapper Mining[534-49 Trapper_Stability Plots.dwg;Layout:Fig2]:sm/smvf(5-13-2020) <br /> Figure 2. Numerical Modeling Results Plot, Section A-A' <br /> Agapito Associates, Inc. <br />
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