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I • <br /> -1 <br /> • <br /> . i <br /> U.S.SIEVE OPENING IN INCHES I U.S.SIEVE NUMBERS I HYDROMETER • <br /> 1 co <br /> , i• i c, 4 6 3 21 5 • 8 1 1/2 3 6 1014 20 40 16 30 5060 100140 200 0 <br /> ; • <br /> 100 <br /> oo I I I i NIII. •-•••• I I I I <br /> I I I-- • <br /> ° 95 <br /> • <br /> . , a <br /> i w <br /> • <br /> 40 90 <br /> 0 <br /> a <br /> CO 85 <br /> 11114\\ <br /> : <br /> 0 • <br /> i r-T oi <br /> 80 <br /> 6 - <br /> •u.) 1 0 <br /> C4 75 <br /> D 1 • <br /> ; a <br /> 14 <br /> ° 70 <br /> oi _ <br /> , , 0 • <br /> 0 <br /> ,.., <br /> 0 65 <br /> • <br /> 0, <br /> 6 0 i <br /> • <br /> iw : <br /> k Tc I-LI 50 . - • <br /> 2 u_ <br /> a <br /> 45 - • <br /> 0 Z <br /> cci ()LIJ <br /> • <br /> i c„a E 40 <br /> 7 0 iii <br /> 0 „ '5 <br /> • <br /> 0, -- <br /> 2- 35 <br /> I <br /> • <br /> ° 30 <br /> i-- . <br /> - <br /> w •> <br /> z 25 • <br /> • __, : <br /> a •• • <br /> o . <br /> • <br /> W . <br /> 1 F- 15 <br /> o <br /> lu •10 <br /> •f _ 0 <br /> < <br /> a . <br /> . : <br /> - <br /> z • <br /> w 0 _ <br /> 0. <br /> 100 10 - 1 0.1 0.01 0.001 • <br /> GRAIN SIZE IN MILLIMETERS •t a <br /> w <br /> GRAVEL SAND <br /> • <br /> D COBBLES SILT OR CLAY <br /> w coarse fine coarse medium fine <br /> i - • <br /> .(fl Specimen Identification Classification LL PL PI Cc Cu 0 <br /> i , x <br /> .1.., • B-3-09 17.5 ft. Silty SAND <br /> 0 <br /> 111 <br /> B-3-09 22.5 ft. Silty SAND with Gravel <br /> i . <br /> A B-3-09 32.5 ft. Well Graded SAND with Silt and Gravel 1.36 19.42 • <br /> i a <br /> * B-4-09 2.5 ft. Poorly Graded SAND with silt 1.25 4.20 0 <br /> 0 B-4-09 17.5 ft. Silty SAND <br /> ID <br /> Specimen Identification D100 D60 D30 D10 %Gravel %Sand %Silt %Clay <br /> ce <br /> • B-3-09 17.5 ft. 12.7 0.096 0.1 52.0 47.9 0 <br /> - = <br /> I,T, CID B-3-09 <br /> 22.5 ft. 19.05 0.108 16.1 36.5 47.4 • <br /> A B-3-09 32.5 ft. 19.05 1.605 0.425 0.083 17.3 73.6 9.1 <br /> • <br /> cc- <br /> I> * B-4-09 2.5 ft. 12.7 0.329 0.179 0.078 4.9 85.9 9.3 <br /> ., . <br /> , • <br /> LO- 0 B-4-09 17.5 ft. 19.05 0.111 0.7 60.4 38.9 <br /> , (-_-) GRAIN SIZE DISTRIBUTION • <br /> Project: Eclipse Development, Phase IV,361h St. Pipeline 0 <br /> t <br /> z Project Location: City of Everett,Washington • <br /> < <br /> 0 Project Number: 33758986 Figure B-6 <br /> • <br /> URS <br /> •i . <br /> • <br />