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1991-09-20_HYDROLOGY - M1977378
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1991-09-20_HYDROLOGY - M1977378
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Last modified
1/18/2021 1:52:11 PM
Creation date
8/23/2012 7:18:19 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1977378
IBM Index Class Name
HYDROLOGY
Doc Date
9/20/1991
Doc Name
Geotechnical Engineering Exploration- Tailings Pond #1
From
Western Technologies Inc.
To
San Juan County Mining Venture
Permit Index Doc Type
Hydrology Report
Media Type
D
Archive
No
Tags
DRMS Re-OCR
Description:
Signifies Re-OCR Process Performed
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E 59� <br /> 5�0.00 61 <br /> A Critical Failure Surface Searching Method, Using A Random <br /> Technique For Generating Circular Surfaces, Has Been Specified. <br /> 100 Trial Surfaces Have Been Generated. <br /> 10 Surfaces Initiate From Each Of 10 Points Equally Spaced <br /> Along The Ground Surface Between I = 105.00 ft. <br /> and I = 160.00 ft. <br /> Each Surface Terminates Between I = 208.00 ft. <br /> and I = 280.00 ft. <br /> unless Further Limitations Were Imposed, The Minimum Elevation <br /> A Which F Surface Extends Is Y :580.00 ft. <br /> 1«,0, ft. Lie Segments Define Each Trial Failure Surface. <br /> Following Are Displayed The Ten Most Critical Of The Trial <br /> Failure Surfaces Examined. They Are Ordered - Most Critical <br /> rs+!; <br /> .C1UV. <br /> i % Safety Factors Are Calculated By The Modified Bishop Method <br /> Failure Surface Specified By 12 Coordinate Points <br /> Point I-Surf Y-Surf <br /> NO, (ft) (ft) <br /> 1 135.56 591.11 <br /> 2 145.53 59i.89 <br /> 3 155.44 593.22 <br /> 4 165.26 595.09 <br /> 5 174.97 597.49 <br /> 6 184.53 600.43 <br /> 7 193.91 603.89 <br /> 8 203.09 607.86 <br /> 9 212.03 612.32 <br /> 10 220.72 617.28 <br /> 11 229.12 622.70 <br /> 12 233.67 626.00 <br /> Circle Center At I = 126.5 ; Y = 771.9 and Radius, 181.0 <br /> 1.241 *** <br />
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