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Sieve Analysis Data Sheet <br /> Cobalt ASTM D422-63(2007) <br /> Geosciences <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-3 Test Number: 1 <br /> Sample Depth: 6' Gnd Elev.: <br /> USCS Soil Classification: S yi <br /> AASHTO Soil Classification: <br /> Weight of Container(g): 10.0 Weight of Container& Soil (g): 83 <br /> Weight of Dry Sample (g): 62.5 <br /> Sieve Number Diameter Mass of Sieve Mass of Sieve Soil Retained Soil Retained Soil Passing <br /> (mm) (g) & Soil (g) (9) (%) (%) <br /> #4 4.75 10 15.07 5.1 8.1 91.9 <br /> #10 2.00 10 14.89 4.9 7.8 84.1 <br /> #20 0.85 10 15.09 5.1 8.1 75.9 <br /> #40 0.43 10 24.2 14.2 22.7 53.2 <br /> #60 0.25 10 23.2 13.2 21.1 32.1 <br /> #200 0.075 10 21 11.0 17.6 14.5 <br /> Pan 10 19 9.0 14.4 0.0 <br /> TOTAL: 62.45 99.9 <br /> GRAVEL #4 Coarse #10 Medium #40 Fine #200 SILT/CLAY <br /> 100 IA I SAND 1 SAND II SAND <br /> 1 - <br /> 90 1 . - - <br /> 80 -- - <br /> -- <br /> 70 - - <br /> c _ <br /> 'N 60 - - - <br /> _tn <br /> co 50 - <br /> 40 - - - - <br /> 30 _ -Ir - - <br /> - <br /> 20 _ <br /> 10 - --- _ - ., <br /> 0 l , <br /> 10.00 1.00 0.10 0.01 <br /> Particle Diameter (mm) <br /> Grain Size Distribution Curve Results: <br /> % Gravel: 8.1 D10: Cu: <br /> % Sand: 77.4 D30: Cc: <br /> % Fines: 14 5 D60: <br /> PO Box 82243, Kenmore WA 98028 cobaltgeo@gmail.com (206) 331-1097 <br />