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100 <br />90 <br />80 <br />70 <br />Z 60 <br />LL <br />Z 50 <br />W <br />U <br />W 40 <br />d <br />30 <br />20 <br />10 <br />0 <br />7 <br />Particle Size Distribution Report <br />f0 M N T? - . <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> i <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> ------- -------------- ------ <br />100 10 1 0.1 <br />AIN SIZE - mm. <br />% Sand % Fines <br />Medium Fine Silt <br />10.0 4.3 4.6 <br />+3„ % Gravel <br />Coarse Fine Coarse <br />0.0 28.4 41.8 10.9 <br />SIEVE <br />SIZE PERCENT <br />FINER SPEC.' <br />PERCENT PASS? <br />(X=NO) <br />1.5 100.0 100.0 - 100.0 <br />1 86.9 <br />.75 71.6 70.0-100.0 <br />.5 49.3 <br />.375 40.3 <br />#4 29.8 5.0-50.0 <br />#10 18.9 <br />#20 12.3 <br />#40 8.9 <br />#50 7.8 <br />#100 5.8 <br />#200 4.6 0.0-8.0 <br />0.01 <br />Material Description <br />Grey well-graded gravel with sand <br />PL= NP <br />D90= 27.4412 <br />D50= 12.9019 <br />D10= 0.5495 <br />USCS= GW <br />Atterbera Limits <br />LL= NP <br />Coefficients <br />D85= 24.3866 <br />D30= 4.8119 <br />Cu= 28.48 <br />Classification <br />AASHTO <br />Remarks <br />PI= NP <br />D60= 15.6479 <br />D 15= 1.2897 <br />Cc= 2.69 <br />A-1-a <br />Drain Cover Fill <br />Location: N 3843672 W 10509314 <br />Sample Number: LOBDCF-3-R Depth: 10035 Date: 5/4/2009 <br />AMEC Earth & Environmental, Inc. Client: Cripple Creek & Victor Gold Mining Company <br />Project: CC&V CQA Phase 5 <br />Elko, NV Project No: 84201125EO Sam le No. LOBDCF-3-R <br />Tested By: <br />Checked By: JDH