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BORING SB-3 I <br /> SAIE, PRO ECT:O Ahern Road-Vernalis SHEET 1 OF 2 <br /> LOCATION: Vernalis,San Joaquin County,California <br /> COORDINATES: Y 37.63454,X -121.2915 PROJECT NO.: 26012S163A-0711-100 <br /> SURFACE ELEVATION: NA DATUM: WGS84 LOGGED BY: Sergio Schirripa/Sean Gehlke <br /> a Lu l u rn <br /> a w o_ E. }a w a 0- p z o > o m° GEOLOGIC COMPLETION <br /> o o n Q a z Q m o DESCRIPTION DETAIL <br /> zU� U Z U U� <br /> Q — <br /> HA SILT (ML): about 100%F yellowish brown (10YR <br /> 5/6);dry;firm. <br /> 1 <br /> 0.0 00 <br /> 0.0 <br /> 5 SB-3 <br /> @5' <br /> 0.0 DP As above:about 80%F,20%S;soft. <br /> No Recovery <br /> 0 <br /> 10 0.4 DP Lean CLAY(CL):about 90%F 10%S yellowish brown <br /> (10YR 5/4);dry;stiff. <br /> 90 <br /> Clayey SAND (SC): about 40%F 60%S yellowish <br /> brown(10YR 5/4);dry;firm;fine grained sand. <br /> 15 0.4 DP Sandy Lean CLAY(CL):about 70%F 30%S yellowish Neat Cement <br /> brown(10YR 5/4);dry;soft. <br /> M 80 As above:stiff. <br /> M <br /> C7 <br /> n <br /> 4 <br /> N <br /> 20 0.5 SB-3 DP Lean CLAY(CL):about 90%F 10%S moist;soft;very <br /> 5 @20 fine sand. <br /> W 90 <br /> a As above:about 80%F 20%S;moist. <br /> o: <br /> m <br /> d <br /> = As above:about 60%F 40%S;moist. <br /> 25 1.6 DP Clayey SAND (SC): about 40%F 60%S yellowish <br /> U brown(10YR 5/4);moist to wet;soft;fine sand. <br /> J <br /> 70 va <br /> As above:moist,firm. <br /> z <br /> As above:dark greenish gray(5GY 4/1);moist;firm. <br /> 0 <br /> a <br /> 0 <br /> z <br /> x <br /> aDRILLING CONTRACTOR: PeneCore Drilling REMARKS: Hand cleared to 8 feet bgs. No groundwater sample collected due to sheen <br /> z DRILLING METHOD: Direct Push <br /> uj DRILLING EQUIPMENT: Geoprobe 7822DT <br /> a <br /> o DRILLING STARTED: 2/28/12 1 ENDED: 3/5/12 <br /> 0 <br /> J <br />