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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-2 I <br /> PROJECT NO. 2019-258A SAMPLE DEPTH s' <br /> TECH/TEST DATE EW 12/19/2019 DATE RECEIVED 12/19/2019 <br /> WATER CONTENT(Delivered Moisture) Total Weight Of Sample Used For Sieve Corrected For Hygroscopic Moisture <br /> Wt Wet Soil&Tare(gm) (w1) 368.8 Weight Of Sample(gm) 336.5 <br /> Wt Dry Soil&Tare(gm) (w2) 336.5 Tare Weight (gm) 15.9 <br /> Weight of Tare(gm) (w3) 15.9 (W6) Total Dry Weight(gm) 320.6 <br /> Weight of Water(gm) (w4=w1-w2) 32.3 SIEVE ANALYSIS <br /> Weight of Dry Soil(gm) (w5=w2-w3) 320.6 Cumulative <br /> Moisture Content(%) (w4/w5)*100 10 Wt Ret (Wt-Tare) (%Retained) %PASS <br /> +Tare f(wt retlw6l'100} (100-%ret), <br /> %COBBLES 0.0 12.0" 15.9 0.00 0.00 100.00 cobbles <br /> %C GRAVEL 0.0 3.0" 15.9 0.00 0.00 100.00 coarse gravel <br /> %F GRAVEL 9.9 2.5" coarse gravel <br /> %C SAND 3.7 2.0" coarse gravel <br /> %M SAND 26.9 1.5" 15.9 0.00 0.00 100.00 coarse gravel <br /> %F SAND 48.7 1.0" coarse gravel <br /> %FINES 10.8 0.75" 15.9 0.00 0.00 100.00 fine gravel <br /> %TOTAL 100.0 0.50" fine gravel <br /> 0.375" 33.7 17.80 5.55 94.45 fine gravel <br /> D10(mm) #4 47.6 31.70 9.89 90.11 coarse sand <br /> D30(mm) #10 59.4 43.50 13.57 86.43 medium sand <br /> D60(mm) #20 medium sand <br /> Cu #40 145.7 129.80 40.49 59.51 fine sand <br /> Cc #60 fine sand <br /> #100 278.4 262.50 81.88 18.12 fine sand <br /> #200 301.8 285.90 89.18 10.82 fines <br /> PAN 336.5 320.60 100.00 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 /> 50 <br /> 40 <br /> 30 <br /> I 20 <br /> N 10 - <br /> G <br /> 0 <br /> 1000 100 10 1 0.1 0.01 0.001 <br /> Grain size in millimeters <br /> DESCRIPTION SAND with some silt and trace gravel <br /> USCS SP-SM <br /> Prepared For: Reviewed By: <br /> The Kroger Company RW <br /> - - - <br /> - <br /> RILEYGROUP <br />