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GRAVEL SAND SILT CLAY <br />Coarse Fine Coarse Medium Fine <br />\\lit <br />ltl t itJ <br />ll <br />ll <br />I I <br />it <br />\ <br />lit <br />t il <br />!t <br />til'\lil <br />ittit <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />\ <br />tit <br />I <br />\tit <br />t!t <br />I\\\tit <br />\I -ltil.lit I \{-\!J tittit <br />lil <br />I <br />I <br />I <br />r-l il <br />U.S. STANDARD SIEVE SIZES <br />314"#40 #60 #100 #?003" 1-1t2"5/8' 3/8" #4 <br />FII <br />IIJ <br />3 <br />o <br />E <br />UJz <br />I!- <br />Fz <br />uJot <br />uJ(L <br />100 <br />90 <br />80 <br />70 <br />60 <br />50 <br />40 <br />30 <br />20 <br />10 <br />0 <br />50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001 0-0005 <br />GRAIN SIZE IN MILLIMETERS <br />SAMPLE DEPTH ( ft.)CLASSIFICATION OF SOIL- ASTM D2487 Group Symbol and Name %MC LL PL PI Gravel Sand Fines <br />a <br />I <br /> <br />BH-s & BH{ <br />BH.6 <br />BH.7 <br />Bulk-1 <br />s-6 <br />$5 <br />0.0 - 5.0 <br />12.5 - 14.0 <br />10.0 - '11.s <br />(CL) Olive brown, Sandy lean CLAY <br />(GW-GM) Dark Bro,t/n, Wellgraded GRAVEL with silt and sand <br />(GW-GM) Dark bror/n, Well graded GRAVEL with silt and sand <br />27 <br />14 <br />12 <br />37 20 17 0.2 <br />52.9 <br />55.7 <br />31.2 <br />39.1 <br />39.1 <br />68.5 <br />8.0 <br />5.2 <br />II\m Kittitas County Transfer Station <br />Geotechnical I nvestigation <br />Ellensburg, Washington <br />PARTICLE-SIZE ANALYSIS <br />OF SOILS <br />METHOD ASTM D691 3/D7928 <br />GfOSqfNCfS INC, pRorecr No.: 2022-188 Frcune: 8-6 <br />HWAGRSZ 2022-',t88.GPJ 5/11/23