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DATE OBSERVED: 6-21-85 METHOD OF DRILLING: 18'' Bucket Auger <br />148+ 2200 to 23': 1450 to 46'; 7oo <br />LOGGED BY: MBC GROUND ELEVATION: - LOCATION: See Plot Plan <br />w <br />OLL <br />a <br />o <br />mw <br />a <br />cc <br />BORING NO. 26 <br />LL <br />"y <br />U <br />u <br />U. <br />y <br />!YJ <br />fm <br />N <br />=F- <br />yw <br />wV <br />OF <br />SOIL <br />N <br />TEST <br />a <br />N <br />O <br />GN <br />" <br />J <br />O <br />Z 20 <br />j- <br />1Z <br />DESCRIPTION <br />LU <br />A/C <br />ML <br />ALLUVIUM: <br />CL <br />Medium to dark brown clayey SILT to <br />silty CLAY, moist, firm to stiff, <br />slightly clayey <br />6 <br />P <br />@5' Becomes sandy <br />@9' Becomes very moist, clayey <br />10 <br />P <br />@11' Gravel and cobble layers <br />SM <br />Medium brown silty SAND with gravel <br />15 <br />Sandy SILT, very moist, firm <br />ML <br />P/1 <br />@17' Becomes light brown sand with <br />gravel <br />20 <br />ML <br />Interbedded silty SAND and sandy SILT, <br />Sl'1 <br />moist to very moist, medium dense, few <br />cobbles <br />25 <br />P/3 <br />@25' With trace of clay <br />@28' Becomes slightly reddish brown <br />and gravelly <br />30 <br />@31' Boulders present <br />SM <br />Reddish brown silty SAND with gravel <br />and cobbles, very moist <br />36 <br />GW <br />SM <br />@38' Becomes very bouldery, very <br />difficult drilling <br />40 <br />JOB No.: 2702-00 <br />LOG OF BORING <br />FIGURE: B_47 <br />IRVINE SOILS ENGINEERING, INC. <br />