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== BORING NO.: SB-11 SHEET 1 OF 2 <br /> t--DG:99 <br /> MEEFr1I`® PROJECT: Mountain House Development Site#6 <br /> From Science to Solutions <br /> LOCATION: Mountain House,San Joaquin County,California <br /> COORDINATES: Y 37.7772173306,X -121.522467667 PROJECT NO.: 06-6102-00-6317-120 <br /> SURFACE ELEVATION: NA DATUM: NA LOGGED BY: Sean Gehlke <br /> W ❑ E > a o z w o m GEOLOGIC COMPLETION <br /> CL "' a s J w } J Z O �2 DESCRIPTION DETAIL <br /> ❑ � >- <br /> <U) U) Z � mo w �U) <br /> Q o - <br /> HA Lean Clay (CL): about 85%F 15%S black (5YR <br /> 2.5/1);moist. <br /> 100 <br /> 0.0 <br /> 0.0 As above;dark yellowish brown(10YR 3/4). <br /> 5 SB-11- <br /> 5' <br /> 0.0 Silty Sand (SM): about 70%F 30%S dark yellowish <br /> brown(10YR 4/6);moist. <br /> 0.2 DPAs above;wet. 8 feet bgs <br /> 50 <br /> 10 <br /> Sandy Lean Clay (CL): about 70%F 30%S dark <br /> greenish gray(10YR 4/2);moist. <br /> 0.9 DP <br /> 50 Sandy Lean Clay(CL): about 70%F 30%S very dark <br /> greenish gray (5GY 3/1); moist; SPO present; <br /> hydrocarbon odor. <br /> a <br /> izz <br /> a <br /> 15 <br /> 0 <br /> c� <br /> M <br /> z 23.5 DP Sandy Lean Clay(CL): about 90%F 10%S very dark <br /> z SB-11- greenish gray(5GY 3/1);moist. <br /> a 16' 100 <br /> c� <br /> 0 <br /> J <br /> a 2.9 <br /> c� <br /> of <br /> 0 <br /> LU <br /> LU <br /> u <br /> DRILLING CONTRACTOR: RSI REMARKS: Hand cleared to 8 feet bgs. No groundwater sample collected due to <br /> o DRILLING METHOD: Direct Push separate phase oil present. <br /> z <br /> z <br /> w DRILLING EQUIPMENT: Geoprobe 6600 DT <br /> a <br /> °o DRILLING STARTED: 3/20/08 1 ENDED: 3/20/08 <br /> J <br />