Laserfiche WebLink
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 Glint Car Wash&Sonic 1 SAMPLE ID/TYPE B-7 I <br /> PROJECT NO. 2020-643-1 SAMPLE DEPTH 2.5 feet <br /> TECH/TEST DATE EW/RT 12/19/2020 DATE RECEIVED 12/15/2020 <br /> WATER CONTENT(Delivered Moisture) Total Weight Of Sample Used For Sieve Corrected For Hygroscopic Moisture <br /> Wt Wet Soil&Tare(gm) (wl) 821.5 Weight Of Sample(gm) 717.5 <br /> Wt Dry Soil&Tare(gm) (w2) 717.5 Tare Weight (gm) 124.0 <br /> Weight of Tare(gm) (w3) 124.0 (W6) Total Dry Weight(gm) 593.5 <br /> Weight of Water(gm) (w4=w1-w2) 104.0 SIEVE ANALYSIS <br /> Weight of Dry Soil(gm) (w5=w2-w3) 593.5 Cumulative <br /> Moisture Content(%) (w4/w5)*100 18 Wt Ret (Wt-Tare) (%Retained) %PASS <br /> +Tare ilwt ret/w6)"1001 (100-%ret) <br /> %COBBLES 0.0 12.0" 124.0 0.00 0.00 100.00 cobbles <br /> %C GRAVEL 3.3 3.0" 124.0 0.00 0.00 100.00 coarse gravel <br /> %F GRAVEL 14.1 2.5" coarse gravel <br /> %C SAND 6.7 2.0" coarse gravel <br /> %M SAND 14.1 1.5" 124.0 0.00 0.00 100.00 coarse gravel <br /> %F SAND 27.0 1.0" coarse gravel <br /> %FINES 34.8 0.75" 143.3 19.30 3.25 96.75 fine gravel <br /> %TOTAL 100.0 0.50" fine gravel <br /> 0.375" 190.8 66.80 11.26 88.74 fine gravel <br /> D10(mm) #4 227.2 103.20 17.39 82.61 coarse sand <br /> D30(mm) #10 267.1 143.10 24.11 75.89 medium sand <br /> D60(mm) #20 medium sand <br /> Cu #40 351.0 227.00 38.25 61.75 fine sand <br /> Cc #60 fine sand <br /> #100 463.7 339.70 57.24 42.76 fine sand <br /> #200 511.1 387.10 65.22 34.78 fines <br /> PAN 717.5 593.50 100.00 0.00 silt/clay <br /> 12" 3" 2" 1".75" .375" #4 #10 #20 #40 #60 #100 #200 <br /> 100 - • ♦ 4s.. <br /> 90 ^�. <br /> 80 <br /> P 70 <br /> S 50 <br /> 40 <br /> 5 30 <br /> 20 <br /> N 10 <br /> 1000 100 10 1 0.1 0.01 0.001 <br /> Grain size in millimeters <br /> DESCRIPTION Silty SAND with some gravel <br /> USCS SM I <br /> Prepared For: SERJ Drive-Ins WA Reviewed By: ELW <br /> . . . <br /> '_ <br /> RILEYGROUP <br />