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Sieve Analysis Data Sheet <br /> Cobalt ASTM D422-63(2007) <br /> Geoscie nce s <br /> Project Name: Seahurst Tested By: Pit Date: 1/11/2018 <br /> Location: Everett, WA Checked By: SC Date: 1/11/2018 <br /> Boring No: TP-4 Test Number: 1 <br /> Sample Depth: 4' Gnd Elev.: <br /> USCS Soil Classification: <br /> AASHTO Soil Classification: <br /> Weight of Container(g): 10.0 Weight of Container& Soil (g): 94 9 <br /> Weight of Dry Sample (g): 71 9 <br /> Sieve Number Diameter Mass of Sieve Mass of Sieve Soil Retained Soil Retained Soil Passing <br /> (mm) (g) & Soil (g) (g) (%) (%) <br /> #4 4.75 10 10 0.0 0.0 100.0 <br /> #10 2.00 10 10.66 0.7 0.9 99.1 <br /> #20 0.85 10 24.5 _ 14.5 20.2 78.9 <br /> #40 _ 0.43 10 50.7 40.7 56.6 22.3 <br /> #60 0.25 10 23.25 13.3 18.4 3.8 <br /> #200 0.075 10 12.44 2.4 3.4 0.4 <br /> Pan 10 10.26 0.3 0.4 0.0 <br /> TOTAL: 71.81 99.9 <br /> GRAVEL #4 Coarse #10 Medium #40 #200 SILT/CLAY <br /> 1001 SAND <br /> i SAND <br /> 80 - <br /> T <br /> 90 I - <br /> !- <br /> 70 -- ,-- --- <br /> c - <br /> 'm 60 - _ - - - - <br /> tn - <br /> ia 50 <br /> 40 - - <br /> 30 _ - - - ............ - <br /> 20 T- <br /> -' <br /> 10 = - - <br /> 0 <br /> 10.00 1.00 0.10 0.01 <br /> Particle Diameter (mm) <br /> Grain Size Distribution Curve Results: <br /> % Gravel: 0 D1o: Cu: <br /> % Sand: 99.6 D30: Cc: <br /> % Fines: 0.4 D60: <br /> PO Box 82243, Kenmore WA 98028 cobaltgeo@gmail.com (206) 331-1097 <br />