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TEST PIT NO. 7 <br /> Logged By: JSL Date: 111012011 Ground EL ± <br /> Depth USCS • Sample W Other <br /> ft. CLASS_ Soil Description No.. % Test <br /> OL Grass sod on surface <br /> --f-----ND-Ark-brown,loose,organic,silty fine SAND,with fine roots, ,-_—. <br /> SM \moist fOPSOILIFILLJ <br /> 2 _ Brown,medium-dense,silty fine SAND,trace gravel,moist <br /> (weathered VASHON TILL) <br /> 3 <br /> _ SM ' Light-gray,very-dense,silty fine SAND,some gravel, <br /> 4 weakly-cemented,moist(fresh VASHON TILL) <br /> 5 <br /> •s <br /> 7 Test pit terminated.at 5.5 ft;groundwater not encountered. <br /> 9 , <br /> 10 <br /> 11 <br /> TEST PIT NO. <br /> Logged By: ,ISL Date: 1/1012011 Ground EL ± <br /> Depth tUSGS Sample W Other <br /> ft. CCASS. Soil Description Nv. °lo Test <br /> OL Grass sod on surface <br /> 1 ,Dark-brown,loose,organic,silty'fine SAND,with roots to r- <br /> -jt4 inch diameter;moist fOPSOIL:L / <br /> 2 , SM Rusty-brown,medium-dense,silty fine SAND,trace gravel, <br /> moist(weathered VASHON TILL) <br /> 3 <br /> 4 -- , SM Light-gray,very-dense,gravelly,silty,fine SAND.occasional <br /> cobble,weekly-cemented,moist(fresh VASHON TILL) <br /> s <br /> e ^ SMISP Light-gray,dense,slightly silty,fine to medium SAND,some <br /> gravel,moist(fresh ADVANCE OUTWASH) <br /> 7 <br /> 8 Test pit terminated at 6.5 ft;trickle groundwater seepage(less <br /> than 0.1 GPM)encountered at 3.0 ft. <br /> 9 <br /> 10 <br /> TEST PIT LOGS <br /> LU & ASSOCIATES, INC. THOMPSON PLAT <br /> 46XX SEAHURST AVENUE • <br /> Geotechnical Engineering Engineering Geology-Earth Science EVERETT, WASHINGTON <br /> JOB NO. 11-001 DATE 111012011 PLATE 7 <br />