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' <br /> SUL.I. <br /> BORING NO.: SB-25 SHEET 1 OF 3 <br /> PROJECT: USCan-Welty Road <br /> From Science to Solutions <br /> LOCATION: Vernalis,San Joaquin County,California <br /> COORDINATES: Y 37.6316122182,X -121.289263543 PROJECT NO.: 180965.00.10335.8131.130 <br /> SURFACE ELEVATION: NA DATUM: MSL LOGGED BY: Sean Gehlke <br /> _ v J> -1 > w 3 w 5 o GEOLOGIC COMPLETION <br /> a w o f � a-w a � o_ o Z o 0 0° DETAIL <br /> ' uj w a. a ) Q- Q � m o DESCRIPTION <br /> Zrn— W Z U W �U) <br /> Q C2 <br /> HA Asphalt <br /> LEAN CLAY with sand(CL):about 80%F 20%S dark <br /> ' 100 brown(7.5YR 3/2);dry;soft;no odor. <br /> 0.3 <br /> ' 0.2 <br /> ' 5 SB-25- <br /> 0.2 5' <br /> ' SILT with sand (ML): about 75%F 25%S brown <br /> (7.5YR 5/3);moist;soft;no odor. <br /> 0.3 DP <br /> ' 10 <br /> 0.8 DP <br /> 15 <br /> 3.2 DP <br /> 1 <br /> 20 12.8 DP As above;about 65%F 35%S;moist;no odor. <br /> 0 <br /> c� <br /> M <br /> ' z z <br /> z <br /> w <br /> C7 <br /> O <br /> 0.8 DP SILTY GRAVEL with sand(GM): about 30%F 30%S <br /> N ° 40%G;brown(10YR 5/3);dry;very loose;no odor. <br /> z <br /> a <br /> � DRILLING CONTRACTOR: RSI REMARKS: Hand cleared to 8 feet bgs. Prepacked well screen set from 51 to 55 feet bgs. <br /> ' z DRILLING METHOD: Direct Push <br /> z <br /> w DRILLING EQUIPMENT: Geoprobe 6620 DT <br /> a <br /> o DRILLING STARTED: 8/14/08 ENDED: 8/18/08 <br /> 0 <br /> J <br />