Laserfiche WebLink
== BORING NO.: SB-37 SHEET 1 OF 1 <br /> t--DG:99 <br /> MEEFr1I`0 PROJECT: Mountain House Development Site#6 <br /> From Science to Solutions <br /> LOCATION: Mountain House,San Joaquin County,California <br /> COORDINATES: Y 37.776776776,X -121.520181149 PROJECT NO.: 46010SC137-A10-121 <br /> SURFACE ELEVATION: NA DATUM: NA LOGGED BY: Sergio Schirripa <br /> W ❑ E > a o z w o m GEOLOGIC COMPLETION <br /> CL D' a s J w } J Z O DESCRIPTION DETAIL <br /> ❑ � ZUz U) Z � mo w �U) <br /> ¢ o - <br /> SILT (ML): about 100%F dark grayish brown (10YR ^ <br /> HA 4/2);dry;firm. <br /> 100 <br /> 0.3 <br /> •'\li a•li <br /> Native soil <br /> 0.2 — — — <br /> Silty SAND (SM): about 40%F 60%S dark yellowish :— <br /> brown(10YR 4/4);moist;loose. <br /> 5 SB-37- <br /> 5' <br /> 0.2 SILT with sand (ML): about 80%F 20%S dark 1 6.2 feet bgs <br /> yellowish brown(10YR 4/4);moist;soft. <br /> SB-37 '�7 7 feet bgs <br /> 0.2 As above:wet. <br /> As above: increase in gravels (about 80%F 15%S <br /> 10 0.4 DP 5%G);color change to brown(10YR 5/3);wet;firm. <br /> 80 SILT(ML):about 95%F 5%S brown(10YR 5/3);wet; <br /> stiff. <br /> Silty SAND (SM): about 30%F 70%S brown (10YR <br /> 5/3);wet;loose. Neat cement <br /> SB-37- <br /> 13' <br /> 15 0.2 DP SILT(ML):about 95%F 5%S brown(10YR 5/3);wet; <br /> soft. <br /> 100 <br /> As above:wet;firm. <br /> o Silty SAND (SM): about 30%F 70%S brown (10YR <br /> `° 5/3);wet;medium dense. <br /> SILT (ML): about 100%F brown (10YR 5/3); wet; <br /> o stiff. <br /> c� <br /> 0.2 As above:moist;soft. <br /> z20 Boring terminated at 20 feet bgs. <br /> w <br /> Col0 <br /> J <br /> d <br /> t� <br /> 7 <br /> O <br /> M <br /> rf] <br /> O <br /> O <br /> �I <br /> DRILLING CONTRACTOR: Penecore Drilling REMARKS: Boring hand cleared to 10 feet bgs. Temporary prepacked well screen set from 5 to 10 <br /> o DRILLING METHOD: Direct Push feet bgs to collect groundwater sample. Direct push advancement followed the collection of first encountered <br /> z groundwater sample. <br /> w DRILLING EQUIPMENT: Geoprobe 7822DT <br /> a <br /> °o DRILLING STARTED: 11/11/09 1 ENDED: 11/11/09 <br /> J <br />