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THE RILEY GROUP,INC. PHONE: (425)415-0551 <br /> 17522 Bothell Way NE FAX: (425)415-0311 <br /> Bothell,WA 98011 <br /> GRAIN SIZE ANALYSIS <br /> ASTM D421, D422, D1140, D2487, D6913 <br /> PROJECT TITLE QFC 852 Fuel Station SAMPLE ID/TYPE B-1 I <br /> PROJECT NO. 2019-258A SAMPLE DEPTH io' <br /> TECH/TEST DATE EW 12/19/2019 DATE RECEIVED_ 12/19/2019 <br /> WATER CONTENT(Delivered Moisturel Total Weight Of Sample Used For Sieve Corrected For Hygroscopic Moisture <br /> Wt Wet Soil&Tare(gm) (w1) 286.4 Weight Of Sample(gm) 272.8 <br /> Wt Dry Soil&Tare(gm) (w2) 272.8 Tare Weight (gm) 15.9 <br /> Weight of Tare(gm) (w3) 15.9 (W6) Total Dry Weight(gm) 256.9 <br /> Weight of Water(gm) (w4=w1-w2) 13.6 SIEVE ANALYSIS <br /> Weight of Dry Soil(gm) (w5=w2-w3) 256.9 Cumulative <br /> Moisture Content(%) (w4/w5)*100 5 Wt Ret (Wt-Tare) (%Retained) %PASS <br /> +Tare ((wt ret/w6)'300l (100-%ret) <br /> %COBBLES 0.0 12.0" 15.9 0.00 0.00 100.00 cobbles <br /> %C GRAVEL 5.3 3.0" 15.9 0.00 0.00 100.00 coarse gravel <br /> %F GRAVEL 8.7 2.5" coarse gravel <br /> %C SAND 7.2 2.0" coarse gravel <br /> %M SAND 23.1 1.5" 15.9 0.00 0.00 100.00 coarse gravel <br /> %F SAND 41.7 1.0" coarse gravel <br /> %FINES 14.1 _ 0.75" 29.6 13.70 5.33 94.67 fine gravel <br /> %TOTAL 100.0 0.50" fine gravel <br /> 0.375" 35.6 19.70 7.67 92.33 fine gravel <br /> D10(mm) #4 51.9 36.00 14.01 85.99 coarse sand <br /> D30(mm) #10 70.3 54.40 21.18 78.82 medium sand <br /> D60(mm) #20 medium sand_ <br /> Cu #40 129.6 113.70 44.26 55.74 fine sand <br /> Cc _ #60 fine sand <br /> #100 213.3 197.40 76.84 23.16 fine sand <br /> #200 236.7 220.80 85.95 14.05 fines <br /> PAN 272.8 256.90 100.00 0.00 silt/clay <br /> 12" 3" 2" 1".75" .375" #4 #10 #20 #40 #60 #100 #200 <br /> 100 - <br /> 90 ----*---` <br /> 80 <br /> P 70 <br /> A 60 <br /> S 50 <br /> 40 <br /> S 30 <br /> I 20 <br /> 10 <br /> G 0 , <br /> 1000 100 10 1 0.1 0.01 0.001 <br /> Grain size in millimeters <br /> DESCRIPTION Silty SAND with trace gravel <br /> USCS SM <br /> Prepared For: Reviewed By: <br /> The Kroger Company RW <br /> - . - <br /> RILEYGROUP <br />