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DBE I MBE I SBE <br />2607 Pomona Boulevard I Pomona, CA 91768 <br />t. 909.869.6316 1 f. 909.869.6318 1 www.al2laboratory.com <br />GRAIN SIZE ANALYSIS <br />ASTM D 422 <br />Project Name: <br />Foothill Landfill Area 2A <br />Tested by: <br />TW <br />Date: <br />09/09/15 <br />Project No.: <br />14-101-01 <br />Computed by: <br />NN <br />Date: <br />09/09/15 <br />Source: <br />LCRS Floor <br />Checked by: <br />AP <br />Date: <br />09/09/15 <br />Sample No.: LCRS-R8 Sample Date: 09-02-15 <br />Soil Description: Poorly -Graded Gravel w/sand <br />U.S. SIEVE SIZE <br />PERCENT <br />RETAINED <br />PERCENT <br />PASSING <br />3" <br />0.00 <br />100.00 <br />2" <br />0.00 <br />100.00 <br />1'/2' <br />0.00 <br />100.00 <br />1 " <br />0.00 <br />100.00 <br />3/<" <br />0.00 <br />100.00 <br />W, <br />0.00 <br />100.00 <br />No. 4 <br />63.43 <br />36.57 <br />No. 10 <br />99.60 <br />0.40 <br />No. 20 <br />99.82 <br />0.18 <br />No. 40 <br />99.83 <br />0.17 <br />No. 60 <br />99.83 <br />0.17 <br />No. 100 <br />99.84 <br />0.16 <br />No. 140 <br />99.84 <br />0.16 <br />No. 200 <br />99.85 <br />0.15 <br />Remarks: <br />