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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.a laborata .com <br />GRADATION OF ā€¢ ANALYSIS <br />ASTM D 6913 <br />Client Name: <br />Advanced Earth Sciences <br />Tested by: TW <br />Date: <br />06/24/15 <br />Project Name: <br />Foothill Landfill Area 2A <br />Computed by: JP <br />Date: <br />06/24/15 <br />Project Number: <br />14-101-01 <br />Checked by: AP <br />Date: <br />06/24/15 <br />1 I I <br />SIEVE OPENING ,7SIEVE NUMBER HYDROMETER <br />100 <br />90 <br />80 <br />F- <br />70 <br />w <br />>- 60 <br />m IL <br />C7 <br />50 <br />m <br />Q <br />a <br />Iā€” 40 <br />z <br />w <br />U <br />w 30 <br />a. <br />20 <br />10 <br />0 <br />100 10 1 0.1 0.01 0.001 <br />PARTICLE SIZE (mm) <br />Symbol <br />GRAVEL <br />SAND <br />SILT OR CLAY <br />Percent <br />COARSE <br />FINE <br />-,OARSE <br />I MEDIUM FINE <br />1 I I <br />SIEVE OPENING ,7SIEVE NUMBER HYDROMETER <br />100 <br />90 <br />80 <br />F- <br />70 <br />w <br />>- 60 <br />m IL <br />C7 <br />50 <br />m <br />Q <br />a <br />Iā€” 40 <br />z <br />w <br />U <br />w 30 <br />a. <br />20 <br />10 <br />0 <br />100 10 1 0.1 0.01 0.001 <br />PARTICLE SIZE (mm) <br />Symbol <br />Boring No. <br />Sample <br />Sample <br />Percent <br />Atterberg Limits <br />Soil Type <br />No. <br />Depth <br />LL:PL:PI <br />U.S.C.S <br />Gravel <br />Sand <br />Silt & Clay <br />O <br />Fdn. Layer <br />22 <br />6-7" thick <br />0 <br />61 <br />39 <br />31:26:5 <br />SM <br />at SW <br />ā‘ <br />Fdn. Layer <br />23 <br />6-7" thick <br />0 <br />63 <br />37 <br />32:25:7 <br />SM <br />at SW <br />D <br />Fdn. Layer <br />24 <br />6-7" thick <br />0 <br />63 <br />37 <br />31:23:8 <br />SC <br />at NW <br />