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== BORING NO.: SB-26 SHEET 1 OF 1 <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 37.7775794356,X -121.52216925 PROJECT NO.: 06-6102-00-6317-120 <br /> SURFACE ELEVATION: NA DATUM: NA LOGGED BY: Alejandra Hernandez <br /> W ❑ E > a p z w o m GEOLOGIC COMPLETION <br /> CL "' a s J w } J Z O �2 DESCRIPTION DETAIL <br /> ❑ >- <br /> <U) U) Z ~ m Lu (SU) <br /> Q o - <br /> HA Lean Clay with Sand (CL): about 80%F 20%S dark <br /> brown (10YR 4/6); low plasticity; no hydrocarbon <br /> odor. <br /> 100 <br /> 0.3 <br /> 0.4 <br /> 5 SB-26 <br /> 5' - <br /> 0 8 S 1 5.70 feet bgs <br /> 6.5 feet bgs <br /> 1.7 DP Sandy Silt (CL-ML): about 60%F 40%S dark brown <br /> (10YR 4/4);saturated;no hydrocarbon odor. <br /> 50 <br /> 10- <br /> 1.1 DP Lean Clay with Sand (CL): about 80%F 20%S dark <br /> brown(10YR 4/4);moist; no hydrocarbon odor;some <br /> caliche(<1%). <br /> SB-26- <br /> 13.5' <br /> 15- <br /> 1.3 DP As above;increasing caliche(-5%). <br /> a <br /> IZZ <br /> a <br /> o As above;no caliche. <br /> c� <br /> 0 20 0.8 DP <br /> Z <br /> w <br /> c� <br /> 0 <br /> J <br /> a <br /> c� <br /> 0 <br /> n Boring terminated at 24 feet bgs <br /> w <br /> 0 <br /> u <br /> DRILLING CONTRACTOR: RSI REMARKS: Hand cleared to 8 feet bgs. Prepacked well screen installed from 7 to <br /> z <br /> DRILLING METHOD: Direct Push 12 feet bgs <br /> z <br /> w DRILLING EQUIPMENT: Geoprobe 6620 DT <br /> a <br /> °o DRILLING STARTED: 3/31/08 ENDED: 3/31/08 <br /> J <br />