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1 <br />Particle Size Distribution Report <br />GRAIN SIZE - mm <br />% +3" °1° Gravel %Sand % Fines <br />Coarse Fine Coarse Medium Fine Silt Clay <br />0.0 0.0 0.0 0.8 50.4 42.2 6.6 <br />SIEVE <br />SIZE <br />PERCENT SPEC.' ! PASS? <br />i <br />FINER PERCENT (X=NO) <br />1-1/2" <br />100.0 <br />1" <br />100.0 <br />3/4" <br />100.0 I <br />112" <br />100.0 <br />3/8" <br />i 100.0 <br />#4 <br />100.0 <br />#8 <br />99.6 I <br />#16 <br />97.0 <br />#30 <br />! 72.9 <br />#50 <br />26.1 <br />#100 <br />10.7 <br />#200 <br />6.6 <br />i <br />i <br />Material Description <br />Gray Poorly Graded Sand with Silt <br />Atterbera Limits <br />PL= LL= P1= <br />Coefficients <br />D90= 0.8708 D85= 0.7601 D60= 0.4953 <br />D50= 0.4323 D30= 0.3221 D15= 0.2156 <br />D10= 0.1359 Cu= 3.64 Cc= 1.54 <br />Classification <br />USCS= SP -SM AASHTO= <br />Remarks <br />Sampled by B. Cook <br />F.M.=1.94 <br />(no specmcanon prove) <br />Location: BI -35 <br />Sample Number: SA -3 Depth: -35' Date: 05/07/15 <br />CONDOR Client: Manteca Unified School District <br />EARTH TECHNOLOGIES Project: Lincoln Elementary School Modernization <br />Jamestown, CA Project No: 6999B <br />____Fig ure _ <br />Tested By: N. Garnica Checked By: R. Long <br />