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== BORING NO.: SB-31 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 37.7760426708,X -121.519551267 PROJECT NO.: 46010SC137-A10-121 <br /> SURFACE ELEVATION: NA DATUM: NA LOGGED BY: Sergio Schirripa <br /> CL W ❑ E ii w ii � a p 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 SILT(ML): about 90%F 10%S dark yellowish brown ^ <br /> (10YR 4/4);dry;soft. <br /> 0.0 <br /> Native soil <br /> 0.0 <br /> 0.0 As above:moist. <br /> As above:wet. 7 feet bgs <br /> 0.1 DP CLAY with sand (CL) about 80%F 2001-S brown <br /> (10YR 5/3);wet;soft. <br /> 10 0.0 DP CLAY (CL): about 90%F 10%S brown (10YR 5/3); <br /> moist;soft. <br /> As above: decreasing sands (about 100%F); wet; <br /> firm. <br /> 15 0.0 DP As above:moist. Neat cement <br /> SB-31- <br /> 17' <br /> As above: increasing sands (about 90%F 10%S); <br /> moist;soft. <br /> As above:moist;firm. <br /> 20 0.2 DP SILT (ML): about 90%F 10%S yellowish brown <br /> (10YR 5/4);moist;soft. <br /> 0 <br /> N As above:wet. <br /> 0 <br /> c� <br /> o Sandy SILT (ML): about 70%F 30%S yellowish <br /> z0 0 brown(10YR 5/4);wet;soft. <br /> w 25 Silty SAND(SM):about 40%F 60%S yellowish brown <br /> a (10YR 5/4);moist;dense. <br /> 0 <br /> Sandy SILT (ML): about 60%F 40%S yellowish <br /> a brown(10YR 5/4);moist;soft. <br /> a <br /> Boring terminated at 25 feet bgs. <br /> a <br /> 0 <br /> 0 <br /> M <br /> Co <br /> O <br /> O <br /> �I <br /> DRILLING CONTRACTOR: Penecore Drilling REMARKS: Boring hand cleared to 8 feet bgs. <br /> z DRILLING METHOD: Direct Push <br /> z <br /> w DRILLING EQUIPMENT: Geoprobe 7822DT <br /> a <br /> °o DRILLING STARTED: 11/9/09 1 ENDED: 11/9/09 <br /> J <br />