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Sieve Analysis Data Sheet <br /> Cobalt Geosciences ASTM D422-63(2007) <br /> Project Name: Seahurst Tested By: PH Date: 1/11/2018 <br /> Location: Everett, WA Checked By: SC Date: 1/11/2018 <br /> Boring No: TP-1 Test Number: 1 <br /> Sample Depth: 7' Gnd Elev.: <br /> USCS Soil Classification: SP <br /> AASHTO Soil Classification: <br /> Weight of Container(g): 10.0 Weight of Container&Soil (g): 74 6 <br /> Weight of Dry Sample (g): 59 0 <br /> Sieve Number Diameter Mass of Sieve Mass of Sieve Soil Retained Soil Retained Soil Passing <br /> (mm) (9) & Soil (g) (9) (%) (%) <br /> #4 4.75 10 10 0.0 0.0 100.0 <br /> #10 2.00 10 10.37 0.4 0.6 99.4 <br /> #20 0.85 10 22.22 12.2 20.7 78.7 _ <br /> #40 0.43 10 40 56 30.6 51.8 26.9 <br /> #60 0.25 10 21.43 11.4 19.4 7.6 <br /> #200 0.075 10 13.33 3.3 5.6 1.9 <br /> Pan 10 10.96 1.0 1.6 0.0 <br /> TOTAL: 58.87 99.7 <br /> GRAVEL #4 Coarse #10 Medium #40 #200 SILT/CLAY <br /> 100 + SAND SAND <br /> - I I I ' I , I [ <br /> = I I i <br /> 80 <br /> '(7 60 -- -- 1 ... <br /> rn = <br /> CI_ 50 I co - <br /> o I <br /> 40 _ <br /> 30 -- - - -- - - - - --- <br /> - <br /> 20 - <br /> - <br /> 10 <br /> 0 -----7y <br /> 10.00 1.00 0.10 0.01 <br /> Particle Diameter (mm) <br /> Grain Size Distribution Curve Results: <br /> % Gravel: 0 D,o: Cu: <br /> Sand: 98 D30: Cc: <br /> % Fines: 2 D60: <br /> PO Box 82243, Kenmore WA 98028 cobaltgeo@gmail.com (206) 331-1097 <br />