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AP Engineering and Testing, Inc. <br />DBEIMBEISBE <br />2607 Pomona Boulevard I Pomona, CA 91768 <br />t. 909.869.6316 1 f. 909.869.6318 1 www.aplaboratory.com <br />GRADATION OF SOILS USING SIEVE ANALYSIS <br />ASTM D 6913 <br />Client Name: Advanced Earth Sciences _Tested by: JT <br />Project Name: Foothill Landfill Area 2A Computed by: JP <br />Project No.: 14-101-01 Checked by: AP <br />Date: <br />06/10/15 <br />Date: <br />06/16/15 <br />Date: <br />06/16/15 <br />Symbol <br />GRAVEL <br />SAND <br />SILT OR CLAY <br />Percent <br />COARSE <br />FINE <br />P OARSE <br />I MEDIUM <br />FINE <br />Symbol <br />SIEVE <br />Sample <br />OPENING <br />Percent <br />I <br />Soil Symbol <br />SIEVE <br />I <br />NUMBER <br />LL:PL:Pl <br />I <br />Gravel <br />Sand <br />Fines <br />HYDROMETER <br />D 2487 <br />4. <br />4 <br />16 <br />N/A <br />8 <br />59 <br />33 <br />28:24:4 <br />Sm <br />z tp <br />RP <br />Foundation <br />18 <br />N/A <br />100 <br />63 <br />29 <br />29:23:6 <br />Sm <br />P,Stockpile <br />I <br />go <br />80 <br />(D 70 <br />N <br />1-U <br />1% <br />>- 60 <br />co <br />(D <br />z <br />50 <br />�5 <br />U) <br />CL <br />1.- 40 <br />z <br />w <br />N <br />C) <br />IM <br />1)f 30 <br />w <br />0- <br />20 <br />10 <br />0 <br />100 <br />10 <br />1 <br />0.1 <br />0.01 <br />0.001 <br />PARTICLE <br />SIZE <br />(mm) <br />Symbol <br />Source <br />Sample <br />Depth <br />Percent <br />Atterberg Limits <br />Soil Symbol <br />No. <br />(feet) <br />LL:PL:Pl <br />ASTM <br />Gravel <br />Sand <br />Fines <br />D 2487 <br />0 <br />Foundation <br />16 <br />N/A <br />8 <br />59 <br />33 <br />28:24:4 <br />Sm <br />Stockpile <br />Foundation <br />18 <br />N/A <br />8 <br />63 <br />29 <br />29:23:6 <br />Sm <br />P,Stockpile <br />I <br />