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DATE OBSERVED: 6-21-85 METHOD OF DRILLING: 18'' Bucket Auger <br />2200 to 23' <br />145+ : 1450 to 68': 700 <br />LOGGED BY: MBC GROUND ELEVATION: — LOCATION: See Plot Plan <br />W <br />a <br />°0 <br />mW <br />0. <br />oa <br />BORING NO. 28 <br />r <br />Da <br />a <br />torn� <br />�-z <br />Wr <br />SOIL <br />H <br />y <br />3 <br />ro <br /><a <br />TEST <br />Uj a <br />y <br />O <br />orn <br />J <br />20 <br />DESCRIPTION <br />0 <br />U <br />m <br />ODD <br />O <br />ZW <br />2 <br />0 <br />A/C <br />ML <br />ALLUVIUM: <br />Medium brown sandy SILT, moist, loose <br />@4' Becomes clayey <br />5 <br />P <br />16.7 <br />100 <br />@7' Becomes light brown <br />10 <br />1 <br />19.5 <br />100 <br />15 <br />SM <br />Medium brown silty SAND, moist, <br />P <br />15.2 <br />92 <br />medium dense, gravel and cobble <br />layer @ 14.5' <br />Varies between silty sand and sandy <br />silt <br />20 <br />SM <br />10.3 <br />100 <br />@20' Clayey <br />h1 L <br />25 <br />ML <br />3 <br />14.4 <br />114 <br />Clayey and pebbley <br />SM <br />Becomes very moist <br />30 <br />SM <br />Medium brown silty SAND, very moist, <br />3 <br />9.5 <br />Ill <br />medium dense, lenses of damp clean <br />sand <br />ML <br />Becomes reddish brown clayey SILT, <br />slightly sandy with trace of gravel, <br />very moist, stiff <br />36 <br />40 <br />JOB No.: 2702-00 <br />LOG OF BORING <br />FIGURE: B_51 <br />IRVINE SOILS ENGINEERING, INC. <br />