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Particle Size Distribution Report <br />C C C C C C C o ( 0 M� 0 (0p ° o ° a ( ° 0 <br />f0 m N N- \ i+) a # ik # i' # # # # <br />100 <br />90 <br />80 <br />70 <br />W <br />W 60 <br />Z <br />tL <br />Z 50 <br />W <br />V <br />W 40 <br />tl <br />30 <br />20 <br />10 <br />0 <br />11 <br />11 <br />I <br />I <br />I <br />I <br />I <br />1 <br />1 <br />I <br />I <br />1 <br />I <br />1 <br />I <br />I <br />L <br />I <br />I <br />I Low Volume Solution Collection Fill <br />I <br />I <br />1 <br />r <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />1 \I <br />I <br />I <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />I <br />I <br />I <br />I I <br />I <br />I <br />I <br />1 <br />I \ <br />1 <br />I <br />\I <br />1 <br />I <br />I I <br />I I <br />I I <br />I <br />I <br />I <br />I <br />II <br />II <br />II <br />II <br />II <br />I <br />I I <br />1 <br />I <br />I <br />I <br />1 <br />I <br />1 <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I I <br />I I <br />I I <br />I I <br />I I <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />II <br />I I <br />1 <br />I <br />I <br />1 <br />I <br />■ <br />■ <br />I <br />I <br />,� <br />1 , <br />I ` <br />1 <br />1 <br />I <br />J <br />IN <br />- J <br />1 <br />L__ ---- <br />- -_ -"- <br />n <br />I <br />-----4 <br />I <br />I <br />__ __ <br />I <br />I <br />I I <br />I I <br />Y <br />I <br />100 10 1 <br />GRAIN <br />0 1 0.01 0.001 <br />SIZE - mm. <br />^/, +3" <br />% Gravel <br />% Sand <br />% Fines <br />Coarse <br />Fine <br />Coarse <br />Medium <br />Fine <br />Silt I Clay <br />0.0 <br />8.7 <br />50.3 <br />11.6 <br />12.9 <br />7.5 <br />9.0 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Material Description <br />Light brown poorly graded gravel with silt and sand <br />Atterberg Limits <br />1.0" <br />.75" <br />7" <br />.375" <br />#4 <br />#10 <br />#20 <br />#40 <br />#50 <br />#100 <br />#200 <br />100.0 <br />91.3 <br />67.7 <br />57.1 <br />41.0 <br />29.4 <br />21.4 <br />16.5 <br />14.7 <br />11.2 <br />9.0 <br />100.0 - 100.0 <br />40.0 - 70.0 <br />5.0 -55.0 <br />0.0 - 10.0 <br />PL= NP LL= NP PI= NP <br />Coefficients <br />D90= 18.5307 D85= 16.9265 D60= 10.4737 <br />D50= 7.2758 D30= 2.1230 D15= 0.3158 <br />D10= 0.1089 C 96.14 C 3.95 <br />Classification <br />USCS= GP -GM AASHTO= A -1 -a <br />Remarks <br />Natural Moisture: 9.3% <br />Low Volume Solution Collection Fill <br />Location: E end of S -65 <br />Sample Number: LVSCF -73 -R Depth: 3' Date: 6/9/10 <br />AMEC Earth <br />& Environmental, Inc. <br />Englewood, CO <br />Client: Cripple Creek & Victor Gold Mining Company <br />Project: CC &VCQAPhase5 <br />Project No: 84201125E0 Figure LVSCF -73 -R <br />• <br />• <br />Tested By: BE /MMC <br />Checked By: JHD <br />