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== BORING NO.: SB-17 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 37.7765541708,X -121.521393702 PROJECT NO.: 06-6102-00-6317-120 <br /> SURFACE ELEVATION: NA DATUM: NA LOGGED BY: Sean Gehlke <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 � mo w �U) <br /> Q o - <br /> HA Lean Clay(CL): about 90%F 10%S very dark brown <br /> (7.5YR 2.5/2);moist. <br /> 0.0 <br /> 0.0 As above;dark yellowish brown(10YR 3/4). <br /> 5 SB-17- <br /> 5' <br /> 0.0 <br /> SB-17 1 7.40 feet bgs <br /> 0.0 DP As above;75%F 25%S;very moist;very soft. <br /> 50 <br /> 10- <br /> 3.1 DP Clayey Sand(SC):about 45%F 55%S dark yellowish <br /> brown (10YR 3/6); moist to wet; stiff; 2" thick <br /> 50 interbedded poorly graded sand lens at 14 feet bgs; <br /> wet. <br /> 14 feet bgs <br /> Sandy Lean Clay (CL): about 65%F 35%S dark <br /> 15 yellowish brown(10YR 3/6);moist;medium stiff. <br /> 0 <br /> a <br /> 1.8 SB-1 7 DP Clayey Sand(SC): about 30%F 70%S brown (7.5YR <br /> 16' 4/4);moist;interbedded with lean clay. <br /> M <br /> z 100 <br /> w <br /> c� <br /> 0 <br /> J Lean Clay (CL): about 85%F 15%S dark yellowish <br /> brown(10YR 4/6);moist;stiff. <br /> 0 <br /> LU 20 1.5 Boring terminated at 20 feet bgs <br /> LU <br /> 0 <br /> u <br /> DRILLING CONTRACTOR: RSI REMARKS: Hand cleared to 8 feet bgs. Prepacked well screen installed from 10 to <br /> M DRILLING METHOD: Direct Push 15 feet bgs. <br /> z <br /> z <br /> w DRILLING EQUIPMENT: Geoprobe 6620 DT <br /> a <br /> °o DRILLING STARTED: 3/24/08 1 ENDED: 3/25/08 <br /> J <br />