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TH-1 TH-2 <br />L <br />C <br />0) <br />0 <br />Elevation: 6414.0 ft Elevation: 6414.0 ft <br />0 ............... ......................................... ......................... 0 <br /> 2/12 5/12 <br />.. <br /> 2/12 <br />F <br />1i <br /> 4/12 <br />9112 <br /> 4/12 F 4/12 <br />F <br /> 19/12 5112 <br /> F 4/12 7/12 <br /> 40/12 <br /> 4/12 <br /> 47/12 18/12 <br />10 ............... ...................................... ......................... 1C <br /> 7/12 <br /> 12/12 20/12 <br /> 15112 <br />17/12 <br />20 ............... <br />.................................... ZO <br /> <br /> 11112 <br /> <br />30 <br />................................................................................................... !Z <br />30 <br />Legend <br />Sample Types <br />F1 Modified California Sampler. The symbol 2/12 indicates that 2 <br />blows from a 140 pound hammer falling 30 inches was used to <br />drive 2-inch 1. 0. sampler 12 inches. <br />Soil Lithology <br />Fill: Sand, silty, clayey, occasional sandstone cobbles, very <br />loose to loose, moist to very moist, brown, dark brown <br />(SM,SC,Sp-SM). <br />Sand, clayey, occasional sandstone cobbles, very loose to <br />loose, moist to very moist, brown (SC). <br />Clay, sandy, occasional sandstone cobbles, medium stiff to very <br />stiff, moist to very moist, brown (CL). <br />Groundwater <br />Indicates groundwater level at time of drilling on April 8, 2008. <br />lotes: <br />1. Test holes were drilled on April 8, 2008 using 4-inch <br />continuous flight auger. <br />2. Test hole descriptions are subject to explanations <br />contained in this report. <br />3. Elevations were estimated by Yeh from topo by others. <br />YEH AND ASSOCIATES, INC <br />GEOTECHNICAL ENGINEERING CONSULTANTS IhlUbbafd Creek Embankment <br />JVA Pro'ect Number: 28-024B Figure No. 1