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Particle Size Distribution Report <br /> •C C C _ C C 0 N M 00V 0 0 0 <br /> 0 <br /> co M N ro \ M ik 22ik 3k 3k 4 4k <br /> 100 <br /> • <br /> 90 <br /> 80 ' <br /> I I <br /> 70 <br /> W <br /> Z 60 <br /> Z 50 i <br /> W <br /> U <br /> CC 40 <br /> W <br /> a <br /> 30 <br /> 20 -- - <br /> 10 • • <br /> 0 <br /> 100 10 1 0.1 0.01 0.001 <br /> GRAIN SIZE-mm. <br /> +3" %Gravel %Sand %Fines <br /> % Coarse Fine Coarse Medium Fine Silt Clay <br /> 0.0 2.7 1.6 2.0 52.7 33.0 8.0 <br /> TEST RESULTS Material Description <br /> Opening Percent Spec.* Pass? SAND,some silt,trace gravel <br /> Size Finer (Percent) (X=Fail) <br /> 1" 100.0 <br /> 3/4" 97.3 Atterberg Limits(ASTM D 4318) <br /> 5/8" 97.3 PL= NP LL= NV PI= NP <br /> 1/2" 97.3 <br /> 3/8" 96.9 Classification <br /> #4 95.7 USCS(D 2487)= SP-SM AASHTO(M 145)= A-1-b <br /> #8 94.2 Coefficients <br /> #10 93.7 D90= 1.2265 D85= 0.8436 D60= 0.5578 <br /> #20 85.3 D50= 0.4848 D80= 0.3529 D15= 0.2364 <br /> #40 41.0 D10= 0.1174 Cu= 4.75 Cc= 1.90 <br /> #60 16.3 Remarks <br /> #100 11.0 <br /> #200 8.0 <br /> #270 7.2 <br /> Date Received: 6/27/2023 Date Tested: 6/30/2023 <br /> Tested By: EW <br /> Checked By: BCY/BWG <br /> Title: <br /> (no specification provided) <br /> Location: Onsite Date Sampled: 6/26/2023 <br /> Sample Number:EB-8 Depth: 5' <br /> a S S o c i a t e d Client: Everett Public Schools <br /> earth Sciences Project: View Ridge Elementary School <br /> incorporated <br /> Project No: 20100255 E004 Figure <br />