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== BORING NO.: SB-8 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 37.7770447226,X -121.52259415 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 ~ m Lu (SU) <br /> Q o - <br /> HA Lean Clay (CL): about 90%F 10%S dark brown <br /> (7.5YR 3/2);moist;stiff. <br /> 100 <br /> 0.0 <br /> Fine Sand(SP):brown(7.5YR 4/3);moist. <br /> 0.7 <br /> 5 SB-8-5' Lean Clay (CL): about 90%F 10%S brown (7.5YR <br /> 4/3);dry;stiff. <br /> 0.0 <br /> SB-8 1 7.61 feet bgs <br /> 3.7 DP <br /> 100 <br /> 10 2.9 As above;moist. <br /> Sandy Silt (ML): about 70%F 30%S brown (7.5YR <br /> 4/4);moist;soft. <br /> 0.7 DP Poorly Graded Fine Sand(SP): about<10%F brown <br /> o (7.5YR 4/4);moist;grain size increases with depth. <br /> IZZ� SB-8- 100 <br /> 13.5' <br /> M <br /> Z <br /> 0.0 Sandy Silt (ML): about 60%F 40%S brown (7.5YR 14 feet bgs <br /> a 4/4);wet;soft;low plasticity. <br /> 15 <br /> a <br /> c� <br /> �i 0.5 <br /> o Boring terminated at 16 feet bgs <br /> LU <br /> U) <br /> LU <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 6600 DT <br /> a <br /> °o DRILLING STARTED: 3/19/08 1 ENDED: 3/19/08 <br /> J <br />