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DATE OBSERVED: -1 - 5 METHOD OF DRILLING: 24" Bucket Auger <br />2200 to 23': 1450 to 461: 7oo <br />LOGGED BY: MBC GROUND ELEVATION: 146+ LOCATION: See Plot Plan <br />F <br />w <br />Z <br />O <br />< <br />o <br />mm <br />a <br />_ <br />ca <br />BORING NO. 14 <br />v <br />LL <br />LL <br />N <br />2J <br />2 <br />=F <br />yW <br />v <br />OF <br />SOIL <br />= <br />t=-g <br />N <br />fN <br />. <br />TEST <br />a. <br />ai <br />O <br />DO <br />X <br />.� <br />O <br />Z 2O <br />'� N <br />aZ <br />DESCRIPTION <br />e <br />0 <br />U <br />m <br />7 <br />m <br />U <br />ZW <br />A/C and Base <br />ML <br />ALLUVIUM: <br />Medium gray brown SILT, slightly <br />moist, medium dense, abundant roots <br />b <br />2 <br />Becomes medium brown <br />10 <br />Becomes silty SAND, damp, medium dense <br />SM <br />3 <br />SW <br />Light brown slightly silty SAND, damp <br />to dry, gravel and cobbles present <br />15 <br />13-17' Extensive caving <br />@17' Boulders present <br />ML <br />Becomes sandy SILT, slightly moist, <br />SM <br />interbedded with silty sand, medium <br />20 <br />dense <br />4 <br />@24' Becomes moist <br />26 <br />10 <br />Becomes slightly gravelly, slightly <br />moist, dense <br />@29' Becomes reddish brown with <br />30 <br />gravel and cobbles <br />SM <br />36 <br />ML <br />@36' Becomes orange brown clayey SILT, <br />moist, stiff <br />40 <br />JOB NO.: 2702-00 <br />LOG OF BORING <br />FIGURE: B_28 <br />IRVINE SOILS ENGINEERING, INC. <br />