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REP52137
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REP52137
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Entry Properties
Last modified
8/25/2016 12:56:46 AM
Creation date
11/27/2007 1:15:50 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981047
IBM Index Class Name
Report
Doc Date
12/11/1981
Doc Name
BLUE RIBBON MINE
From
ROCKY MOUNTAIN GEOTECHNICAL
To
WESTERN ASSOCIATES COAL CORP
Permit Index Doc Type
STABILITY REPORT
Media Type
D
Archive
No
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LABORATORY TEST RESULTS <br />Soil Type No. 2. Unified Classification Job No. 27910 <br />Project ~JE ~1~>~J MINE Date 1~15~81' <br />Test Boring No. at Depth Test by S.P <br />z <br />H <br />Cn <br />a <br />E <br />z <br />w <br />V <br />a <br />w <br />a <br />100 <br />90 <br />80 <br />70 <br />60 <br />50 <br />40 <br />30 <br />20 <br />GRAVEL SAND SILT AND CLAY <br />- - - 0 0 <br />..1C - \~\ ~ o o ~ ° ~ Sieve Number <br />~-+ ~ ~ ~ M #k # # # # # <br />I I I I I i I I i i I <br />100 10.0 1.0 0.1 <br />DIAMETER- (mm) <br />10 <br />0 <br />Sieve size % Passing <br />1_iZ,~ <br />1" <br />3/4" IGYJ.O <br />1/2" 9~.5 <br />3 /8 " 92.5 <br />#4 a95.5 <br />#10 80. I _ <br />#20 7(0.7 <br />#40 '14.3 <br />#100 `~• ( <br />2 0 0 537 <br />Atterberg Limits: <br />Liquid Limit 2/0.0 <br />Plastic Limit ~~O. 3 <br />P. I. q•~ <br />Shrinkage Limit <br />0.01 <br />0.001 <br />Natural Moisture Content <br />Specific Gravity <br />Unit Weight psf <br />Void Ratio <br />Swell: <br />psf Swell <br />Volume Change <br />Moisture Increase <br />Proctor: D- <br />Optimum Moisture % <br />Max. Dry Density pcf <br />Bearing: <br />Consolidation: <br />Under <br />Sulfates <br />psf Maximum <br />psf Minimum <br />psf <br />ppm <br />
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