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2002-05-13_PERMIT FILE - C1981041 (2)
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2002-05-13_PERMIT FILE - C1981041 (2)
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Last modified
8/24/2016 2:18:39 PM
Creation date
3/30/2009 12:18:20 PM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981041
IBM Index Class Name
Permit File
Doc Date
5/13/2002
Doc Name
A-6 Geotechnical Investigation Pond 12
Section_Exhibit Name
Tab 13 Appendix 13-6
Media Type
D
Archive
No
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Soil Sample: VERY SANDY SILT (ML) Sample No. II (Typical) f <br />Geologic Origin: ALLUVIAL Test by: JND <br />Natural Water Content (w): 5.5% Boring No.: 1 Depth 3' <br />' <br />Soil Specific Gravity (Gs): In-Place Density (pcf): <br /> COBB LE to GRAVE L I SAND SIL T 0° C LAY <br />100 <br />~ Effective s¢e mm <br /> <br /> _.. .___._ . . .____ -- _.. ....... _- --- ._.__ ._ Cu <br />~ <br /> Cc <br />7o <br /> Plastic Limit (PL) 1_(q <br />rn <br />w ~ _ .. _... .__ _ _._ .-.. <br />L'quid Limn (LL) 2~ <br />H <br />m <br />_.. <br />_.... <br />.... <br />__... __.__. . ...... . . ..... ___. . __._. ._. Plasticity Index (PI) 5~ <br />°- so Li <br />it <br />SL <br />Sh <br />i <br />k <br /> age <br />( <br />) <br />r <br />n <br />m <br />U _....._ ___._ ...__._._ ._........ ._.__._. _........._ _._.__._ __-- _-___ ___._.. ..__... ---- - --_._- - Shrinkage Ratio <br />~ <br />iu <br />o_ <br />~ _ .........._ .........._ ....._. __.. _..._._._ ..__...... ._._.__. .._....._ _ ..._ .____ ...._... _...._ .... .......... .__._. .. _._ ._. <br />DIRECT SHEAR: CD <br /> __ . ........... ...._:_._. ...._._- ---.... ...__._.. ._......... ._._._._ .__..__ __._._ ......_.. .._.. <br />_._._._ __......_ _-- __-- ._ Ult. Res. <br />zo Shear Angle: deg <br /> . <br /> _.. _. __ _..... .__._. ._. Tan Shear: <br />fo <br /> I I <br /> __ _....... <br />j _ <br />Cohesion: psf <br />c <br />Grain <br />Sieve (mm1 °.6 Pessina <br />5" 125 <br />3" 75 <br />2' S0 <br />1-1/2" 37.5 <br />1" 25 <br />3/4" 19 100 <br />1 /2" 12.5 98 <br />3/8" 9.5 98 <br /># 4 4.75 93 <br />#10 2 88 <br />#20 0.85 84 <br />#40 0.425 82 <br />#100 0.15 69 <br />#200 0.075 55.4 <br /> 0.02 40 <br /> 0.005 28 <br /> ALLOWABLE BEARING (net): <br /> Standard Penetration (SPT): psf <br /> Unconfined Compression (qu): psf <br /> CONSOLIDATION: 0.81% Q 2007 psf <br /> Strata ~ 2 ~ f 1.71% ~ 3990 psi <br /> SULFATE SALTS: 2000+ ppm <br /> PERMEABILITY: <br /> K (20 C) Remolded 7.7E-07 cm/sec Q 108.4 ocf <br />SOIL ANALYSIS and SUMMARY <br /> POND 12 EMBANKMENT, CAMEO <br /> Powderhorn Coal Com an Palisad CO. <br /> Western Associated Coal Corp. Date <br />LINCOLN - DeVORE, Inc. Flagstaff, Arizona 9-18-97 <br />Geotet.hnical Consultants Job No. Drawn <br />Grand Junction, Colorado 86110-J EMM <br />' 0.85 0.425 0.15 0.~` 0.02 0.005 <br />(mm} <br />MOISTURE/DENSfTY RELATIONSHIP: <br />ASTM Method; D-698 B <br />Max. Dry Density : 112.1 pcf <br />Optimum Moisture : 14.3% <br />Maximum HVEEM-CARMANY: FHA Soil Swell: <br />Size Allowed 'R' Value ~ 300 psi: % Swell <br />By Sampler Displacement 300 psi: psf <br />ll-3/8" Expansion ~ 300 psi: Remolded Sample <br />
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