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== BORING NO.: SB-32 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 37.7762770485,X -121.519931808 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 yellowish brown ^ <br /> (10YR 5/4);dry;firm. <br /> 100 <br /> 0.1 <br /> Native soil <br /> 0.0 <br /> 0.1 As above:moist;soft. <br /> 0.0 DP SILT with sand (ML): about 80%F 20%S yellowish Z 8 feet bgs <br /> brown(10YR 5/4);wet;very soft;fine grained sands. <br /> Silty SAND(SM):about 40%F 60%S yellowish brown <br /> 100 (10YR 5/4);wet;loose. <br /> 10 0.0 DP As above:increase in sand(about 30%F 70%S);wet; <br /> medium dense. <br /> SILT (ML): about 90%F 10%S yellowish brown <br /> 100 (10YR 5/4);wet;firm. <br /> As above:decrease in sands(about 100%F);moist. <br /> As above:wet. <br /> As above:moist. <br /> 15 Sandy SILT (ML): about 70%F 30%S brown (10YR Neat cement <br /> 0.2 DP 5/3);wet;firm. <br /> SB-32- 100 SILT (ML): about 90%F 10%S yellowish brown <br /> 17, (10YR 5/4);dry;firm. <br /> Silty SAND(SM):about 30%F 70%S moist. <br /> SILT (ML): about 90%F 10%S yellowish brown <br /> (10YR 5/4);dry;firm. <br /> 20 0.0 DP As above: decrease in sands (about 100%F); color <br /> change to brown(10YR 5/3);dry;soft. <br /> 70 <br /> N <br /> 0.0 As above:dry;firm. <br /> t----------------------- <br /> O No recovery <br /> z <br /> z <br /> a 25 Boring terminated at 25 feet bgs. <br /> 0 <br /> Col0 <br /> J <br /> d <br /> C7 <br /> 7 <br /> O <br /> M <br /> rf] <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: 11/10/09 1 ENDED: 11/10/09 <br /> J <br />