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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 6 <br /> Safety Factor=1.8 0.00 <br /> 0.05 <br /> 0.10 <br /> 5 0.15 <br /> 0.20 <br /> G <br /> 0.25 <br /> q 0.30 <br /> Proposed Spoil Pile w <br /> [� 0.35 <br /> 0.40 <br /> 300 Foundation Soil 0.45 <br /> Phreatic <br /> Surface 0.50 <br /> j Base Rock <br /> 200 <br /> s -- <br /> 2 <br /> 100 <br /> 0 <br /> 0 100 200 300 400 500 600 700 800 900 1000 <br /> Distance(ft) <br /> 534-49 Trapper Mining[534-49 Trapper_Stability Plots.dwg;Layout:Fig3]:sm/smvf(5-13-2020) <br /> Figure 3. Numerical Modeling Results Plot, Section B-B' <br /> Agapito Associates, Inc. <br />
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