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�. <br /> -— BORING NO.: SB-21 SHEET 1 OF 3 <br /> PROJECT: USCan-Welty Road <br /> From Science to Solutions <br /> LOCATION: Vernalis,San Joaquin County,California <br /> COORDINATES: Y 37.6301270129,X -121.287319847 PROJECT NO.: 180965.00.10335.8131.130 <br /> SURFACE ELEVATION: NA DATUM: MSL LOGGED BY: Sean Gehlke <br /> Q Q } <br /> a w o f a W a LU t a- o z o w o m GEOLOGIC COMPLETION <br /> L o � CL Q a z Q m o ( } DESCRIPTION DETAIL <br /> Zto— to z U w U to <br /> Q ell <br /> HA LEAN CLAY (CL): about 60%F 40%S gray (2.5Y �. .. <br /> 5/1);dry;very stiff;no odor. /�:�;T,�•:; <br /> 100 <br /> 1.2 <br /> 1.1 <br /> SANDY SILT (ML): about 65%F 35%S yellowish <br /> brown / moderate yellowish brown (10YR 5/4); dry; <br /> ' S SB-21- very soft;no odor. <br /> 5' <br /> 1.0 <br /> ' 0.9 DP <br /> 33 <br /> 10 <br /> ' DP <br /> 60 <br /> 15 <br /> DP SILTY GRAVEL (GM): about 35%F 15%S 50%G; <br /> ° dry;loose;no odor;clasts up to 1 inch in diameter. <br /> 40 <br /> ° <br /> ° <br /> 20 DP No Recovery <br /> 0 <br /> 0 <br /> 0 <br /> z <br /> aZ <br /> 0 <br /> a <br /> � DP <br /> z <br /> a <br /> U) <br /> DRILLING CONTRACTOR: RSI REMARKS: Hand cleared to 8 feet bgs. No groundwater sample collected. <br /> z DRILLING METHOD: Direct Push <br /> z <br /> w DRILLING EQUIPMENT: Geoprobe 6620 DT <br /> a <br /> ' °o DRILLING STARTED: 8/12/08 ENDED: 8/12/08 <br /> J <br />