Laserfiche WebLink
== BORING NO.: SB-15 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 37.7773311028,X -121.522328142 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 DESCRIPTION DETAIL <br /> ❑ � ZUz U) Z � mo w �U) <br /> Q o - <br /> HA Clayey Gravel with Sand (GC): about 30%F 20%S <br /> 50%G; brown (7.5YR 4/2); dry; gravel clasts to 1.5 <br /> inch diameter. <br /> 100 <br /> 0.0 <br /> 0.0 Lean Clay (CL): about 85%F 15%S dark brown <br /> (7.5YR 3/3);moist. <br /> 5 SB-15- <br /> 5' <br /> 0.0 As above;brown(7.5YR 4/3). <br /> DP Sandy Lean Clay (CL): about 65%F 35%S dark <br /> yellowish brown(10YR 4/6); moist to damp; moisture <br /> 0.0 50 increases with depth. <br /> 1 9.58 feet bgs <br /> 10— <br /> :*o Silty Sand (SM): about 35%F 65%S dark yellowish <br /> 0.0 DP brown(10YR 4/4);wet. Q 12 feet bgs <br /> Well Graded Sand (SW): about 0%F 100%S dark <br /> 65 yellowish brown (10YR 4/4); wet; contains 90%fine <br /> to medium sand and 10%coarse sand. <br /> 15 <br /> a <br /> izz <br /> a <br /> 0 22.0 DP Lean Clay (CL): about 85%F 15%S dark greenish <br /> gray (10Y 4/1); moist; strong hydrocarbon odor; <br /> z100 contains separate phase oil(SPO). <br /> z <br /> w <br /> 43.5 <br /> 0 <br /> J <br /> SB-15 <br /> 19.01- <br /> 0 <br /> LU <br /> 20— DP <br /> U) <br /> LU <br /> u <br /> DRILLING CONTRACTOR: RSI REMARKS: Hand cleared to 8 feet bgs. Depth discrete groundwater sample <br /> o DRILLING METHOD: Direct Push collected by installing prepacked well screen from 30 to 35 feet bgs <br /> z <br /> z <br /> w DRILLING EQUIPMENT: Geoprobe 6620 DT <br /> a <br /> °o DRILLING STARTED: 3/24/08 1 ENDED: 3/24/08 <br /> J <br />