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TEST PIT NO. 7 <br /> Logged Sy: JSL Date: 1/10/2011 Ground El. ± <br /> Depth ` USCS Sample W Other <br /> ft_ CLASS. Soil Description No. % Test <br /> OL Grass sod on surface <br /> 1 -'.Dark-brown,loose,organic,silty fine SAND,with fine roots, --, ' <br /> SM \ moist�fOPSO1IJFIL r/ <br /> 2 _ Brown,medium-dense,silty fine SAND,trace gravel,moist <br /> — <br /> (weathered VASHON TILL) <br /> 3 ___r- ,.-. - <br /> SM Light-gray,very-dense,silty fine SAND,some gravel, <br /> 4 -' weakly-cemented,moist(fresh VASHON TILL) <br /> —T <br /> 7 Test pit terminated at 5.5 ft;groundwater not encountered. <br /> 8 <br /> 9 — <br /> 10 <br /> 11 — <br /> TEST PIT NO. 8 <br /> Logged By: J.SL Date: 1110/2011 Ground El. ± <br /> Depth USCS Sample' W Other <br /> ft. CLASS. Soil Description No. % Test <br /> OL Grass sod on surface <br /> 1 — Dark-brown,loose,organic,silty fine SAND,with roots to �---. • <br /> •`J4 inch diameter,moist[OPSOL / <br /> 2 r SM Rusty-brown,medium-dense,silty fine SAND,trace gravel, <br /> moist(weathered VASHON TILL) <br /> 3 S <br /> 4 .___ SM Light-gray,very-dense,gravelly,silty,fine SAND,occasional <br /> cobble,weakly-cemented,moist(fresh VASHON TILL) <br /> 5 <br /> 6 - SM/SP Light-gray,dense,slightly silty,fine to medium SAND,some <br /> — gravel,moist(fresh ADVANCE OUTWASH) <br /> 7 <br /> 8 r 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 /> LIU & ASSOCIATES, INC. THOMPSON PLAT <br /> 46XX SEAHURST AVENUE <br /> Geotechnical Engineering•Engineering Geology•Earth Science EVERETT, WASHINGTON <br /> • JOB NO. 11-001 'DATE 1/10/2011 PLATE 7 <br />