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DATE OBSERVED: 6-18-85 METHOD OF DRILLING: 24" Bucket Auger <br />2200 to 23'; 1450 to 6'; 0 <br />TOOLOCATION: <br />LOGGED BY: 1'1BC GROUND ELEVATION: 14g± See Plot Plan <br />Z <br />aV <br />I- <br />°ma��auo <br />O <br />w <br />W <br />T LL <br />BORING NO. 12 <br />.WLL, <br />�a <br />a <br />CO <br />fz <br />w} <br />(CONTINUED) <br />x <br />N <br />3 <br />yQ <br />ow <br />`F. <br />SOIL TEST <br />a <br />N <br />O <br />oN <br />i0 <br />aaZ <br />DESCRIPTION <br />O <br />U <br />m <br />Z) <br />m <br />U <br />ZW <br />40 <br />7 <br />X <br />3.2 <br />106 <br />Ca40.5' Gradational change to silty <br />sand with sand lense, medium dense <br />SM <br />@42' Becomes clayey silt <br />SW <br />46 <br />@48' Becomes reddish brown, increas- <br />30 <br />13.7 <br />119 <br />ingly clayey, very moist, moderately <br />60 <br />porous <br />C@49' Becomes moist, hard <br />TOTAL DEPTH 50' <br />No Groundwater <br />No Caving <br />66 <br />00 <br />86 <br />70 <br />76 <br />80 <br />JOB NO.: 2702-00 <br />LOG OF BORING <br />FIGURE: <br />B-23 <br />IRVINE SOILS ENGINEERING. INC. <br />