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BORING NO.: SB-21 SHEET 1 OF 3 <br /> ::: <br /> PROJECT: USCan-Welty Road <br /> Fro;r;Scieo6e to SOluliofis <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 /> CL W ❑ E 1--[L uj IL � a p zw o m GEOLOGIC COMPLETION <br /> CL "' a s J w } J Z 8-1 O DESCRIPTION DETAIL <br /> ❑ � ZUz U) Z � mo w �U) <br /> Q o - <br /> HA LEAN CLAY (CL): about 60%F 40%S gray (2.5Y ^ <br /> 5/1);dry;very stiff;no odor. <br /> 100 <br /> 1.2 <br /> 1.1 SANDY SILT (ML): about 65%F 35%S yellowish <br /> brown / moderate yellowish brown (10YR 5/4); dry; <br /> 5 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 /> o ° <br /> 0 <br /> 20 DP No Recovery <br /> 0 <br /> M <br /> 0 <br /> z <br /> z <br /> w <br /> a <br /> c� <br /> O <br /> J <br /> a <br /> DP <br /> NHII <br /> W <br /> z <br /> Q <br /> U 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 /> 001 DRILLING STARTED: 8/12/08 1 ENDED: 8/12/08 <br /> J <br />