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SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />12" <br />100.0 <br />6" <br />96.5 <br />I <br />I <br />I <br />I <br />I <br />3" <br />16.0 <br />2" <br />3.0 <br />I <br />I <br />I <br />1.5" <br />1.4 <br />1" <br />0.6 <br />.75" <br />0.5 <br />.5" <br />0.2 <br />.375" <br />0.2 <br />I <br />I I <br />#4 <br />0.1 <br />#10 <br />0.1 <br />#20 <br />0.1 <br />#40 <br />0.1 <br />#50 <br />0.1 <br />#100 <br />0.1 <br />I I <br />I I I <br />#200 <br />0.0 <br />I I I <br />I I I <br />O O <br />W y (�I <br />fD m N •- \ ih a <br />O O O O a <br /># # # <br />O <br /># <br />I <br />I 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 <br />I <br />I <br />I <br />I <br />I I <br />I I <br />I I I <br />I I <br />I <br />I I <br />I <br />I I I <br />I I I <br />I I I <br />I I I <br />I I I <br />I I <br />I I I <br />I I <br />I I I <br />I <br />I I I <br />I <br />I I I <br />I <br />I I I I I <br />I I I I I <br />I I <br />I I <br />I I <br />I I <br />I I <br />I I I I I <br />I I I I I <br />I <br />I <br />I I I <br />I I I I I <br />I I I I I <br />I I I I I <br />I <br />I I I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I 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 <br />I <br />1 <br />I <br />I I I <br />I I I <br />I I I I <br />a <br />I I I I <br />I I I <br />I <br />I I I I I <br />I I I I I <br />I I I I I <br />I <br />I <br />� � c - i.. - T n ni n nni <br />• <br />• <br />• <br />100 <br />90 <br />80 <br />70 <br />60 <br />50 <br />40 <br />3 <br />2 <br />1 <br />100 <br />Particle Size Distribution Report <br />0 0 0 <br />GRAIN SIZE - mm. <br />% +3" <br />84.0 <br />% Gravel <br />Coarse <br />15.5 <br />Fine <br />0.4 <br />AMEC Earth <br />& Environmental, Inc. <br />Englewood, CO <br />% Sand <br />Coarse <br />Medium <br />Fine <br />% Fines <br />Silt <br />Clay <br />0.1 <br />(no specification provided) <br />Location: N 3843174 W 10509115 <br />Sample Number: UFM - - Depth: 9750' <br />Material Description <br />Light brown poorly graded gravel <br />PL= NP <br />D90= 141.8366 <br />D50= 102.9968 <br />D10= 69.2441 <br />USCS= GP <br />Atterberg Limits <br />LL= NP P1= NP <br />Coefficients <br />D85= 135.2963 <br />D30= 87.9070 <br />C 1.60 <br />Classification <br />AASHTO= A - - <br />Remarks <br />Point load tensile strength: 11,892 psi. <br />D60= 110.9413 <br />D15= 75.1656 <br />C 1.01 <br />Date: 2/23/2010 <br />Client: Cripple Creek & Victor Gold Mining Company <br />Project: CC &V CQA Phase 5 <br />Project No: 84201125E0 <br />Figure UFM - - <br />Tested By: TW /MMC <br />Checked By: JDH <br />