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_. _ <br /> rs <br /> 3 USTEC STRATIGRAPHIC LOG NUMBER B-25 (VEW-5) <br /> Page t of 3 <br /> i <br /> FLA <br /> PROJECT LOC Stockton,CA. PROJECT NO 90054.03 <br /> START DATE rf/f2/9t FINISH DATE !tilt/eF <br /> DRILLING COMPANY YJestech RIG TYPE Mobile <br /> �~ DRILLING METHOD 8"USA H.P.ELEVATION NA <br /> DATUM NA GROUNDWATER ELEVATION NA <br /> FIELD GEOLOGIST D D!dierlJARourke REVIEWED BY M Roche <br /> W U <br /> "�' IL n W LITHOLOGIC DESCRIPTION o o WELL DIAGRAM <br /> n <br /> i B �LL o o r- <br /> G. m Q J <br /> Eu# (n <br /> l CLAY CL:trace of silt;tlusky yellowish Drown (10 YR 2/2) <br /> at PL,stiff —___ ` <br /> — 1 1 <br /> o <br /> color cfrange at 3 feet 10 dark yellowish brown UO YR 4/2) =Z-7Z <br /> 3 --- d 4 <br /> 4.4 SILTY CLAY [CL);dark yellowish brown VOYR4/4,below <br /> plastic limit.stiff <br /> color orange to moderate yellowish brown (10 YR 514) <br /> S — <br /> 0 3.8 <br /> j SANDY SILT (ML);moderate yellowish brown (10 Y 514), — <br /> slightly moist,stiff,no odors — <br /> 5 <br /> 6 inches of gravel noted at 15 feet <br /> 3.4 - <br /> 3 some clay at 19 feet,less sand <br /> 'wV <br /> 20 4.4 — <br /> increase;n moisture noted at 23 feet <br /> 25 4.9 — <br /> 30 3.8 <br /> NOTES: B inches of concrete and E inches of base coarse encountered <br /> 1, `f at the surface. <br />