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BORING NO.: SB-40 SHEET 1 OF 2 <br /> 7i M ON <br /> PROJECT: US Can-Welty Road <br /> From Science to Solutions <br /> LOCATION: Vernalis,San Joaquin County,California <br /> COORDINATES: PROJECT NO.: 180965.00.10335.8131.130 <br /> SURFACE ELEVATION: NA DATUM: MSL LOGGED BY: Sean Gehlke <br /> X <br /> w o a U a w a x a o z o > o m GEOLOGIC COMPLETION <br /> w Lu n n 2 F- 2 w _j :3 O af DESCRIPTION DETAIL <br /> o � ZUz Nz � mov w OU) <br /> a o 0� <br /> HA SILTY CLAY (CL-ML): about 90%F 10%S brown Neat Cement <br /> (7.5YR 4/3); dry; soft; low plasticity; no hydrocarbon <br /> odor. <br /> 100 <br /> 0.2 <br /> 0.1 <br /> ' 5 SB-40 <br /> @ 5' <br /> 0.2 <br /> ' DP As above; about 85%F 15%S• dry; no• hydrocarbon <br /> odor. <br /> 90 <br /> 10 <br /> 1 0.1 DP SANDY SILT(ML):about 75%F 25%S brown(7.5YR <br /> 4/3);moist;soft;no hydrocarbon odor;minor gravel. <br /> 85 <br /> 15 As above;medium stiff;moist;no hydrocarbon odor. <br /> 0.5 pp SILTY SAND (SM): about 30%F 70%S dark <br /> yellowish brown (10YR 4/4); moist; medium dense; <br /> 25 no hydrocarbon odor. <br /> m 0'2 DP SILTY GRAVEL (GM): about 25%F 10%S 65%G; <br /> I N ° brown (10YR 6/4); dry; very loose; no hydrocarbon <br /> 20- 20 odor. <br /> 0 <br /> c7 0 <br /> ci <br /> z <br /> w 0.1 DP <br /> o <br /> ° 25 SILTY SAND (SM): about 30%F 70%S yellowish <br /> a brown (10YR 5/4); moist; loose; no hydrocarbon <br /> 0.2 DP odor;fine to coarse sand. <br /> Y <br /> e <br /> z <br /> ' ( DRILLING CONTRACTOR: RSI REMARKS: Hand cleared to 8 feet bgs.No groundwater sample collected due to SPO. <br /> z DRILLING METHOD: Direct Push <br /> z <br /> w DRILLING EQUIPMENT: Geoprobe 6620 DT <br /> a <br /> °o DRILLING STARTED: 3/4/09 ENDED: 3/4/09 <br /> J <br />