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DATE OBSERVED: -12- 5 METHOD OF DRILLING: 18'' Bucket Auger <br />160o to 25': 800 to 50' <br />149'+ <br />LOGGED BY: MBC GROUND ELEVATION: — LOCATION: See Plot Plan <br />w <br />a <br />a <br />® <br />mW <br />a <br />_ <br />ccR <br />®a <br />BORING NO. 1 <br />U.Q <br />J <br />nno_} <br />a <br />�i <br />� <br />SOIL TEST <br />a <br />= <br />Nw <br />O Z <br />af. <br />-j N <br />a <br />toO <br />M <br />ova/) <br />J <br />20 <br />n'Z <br />2p <br />DESCRIPTION <br />0 <br />U <br />7 <br />m <br />V <br />AC pavement and base <br />SM <br />FILL: <br />Light brown silty SAND, moist, loose, <br />ML <br />medium grained <br />5 <br />ALLUVIUM: <br />P <br />16.8 <br />95 <br />Medium brown sandy SILT, moist, loose, <br />DIRECT SHEAR <br />slightly porous <br />(SINGLE POINT) <br />10 <br />Becomes increasingly sandy <br />1 <br />0.9 <br />115 <br />SM <br />Medium brown silty SAND, moist, dense, <br />15 <br />medium grained <br />15 <br />DIRECT SHEAR <br />@16.5' Caving <br />(SINGLE POINT) <br />SW <br />Becomes gravelly with few cobbles <br />@16.5' Sand with gravel and cobbles <br />20 <br />ML <br />Becomes sandy SILT, moist, loose to <br />2 <br />15.8 <br />105 <br />medium dense <br />DIRECT SHEAR <br />(SINGLE P0INT) <br />Becomes very moist, less sandy <br />26 <br />1 <br />18.2 <br />107 <br />Trace gravel, slightly sandy <br />@27' Becomes wet <br />30 <br />Becomes reddish brown, increasingly <br />8 <br />11.6 <br />119 <br />sandy with gravel, trace cobbles, mois <br />GM <br />Becomes GRAVEL with silty sand matrix, <br />moist, medium dense to dense, fine to <br />medium gravel, well graded, abundant <br />cobbles <br />36 <br />@35' Becomes clayey sand matrix <br />40 <br />JOB No.: 2702-00 <br />LOG OF BORING <br />FIGURE: B_2 <br />IRVINE SOILS ENGINEERING, INC. <br />