Laserfiche WebLink
CRC Environmental Risk Management,Inc. <br /> 17875 Von Kai-man Avenue,Suite 200 LOG OF BORING B3 <br /> Irvine, California 92714 <br /> PROJECT ASB Tracy Branch LOCATION: 150 West 10th Street.Tracy, CA <br /> PROJECT NO.: 2100-217-2 SURFACE ELEVATION: 50 feet above MSL <br /> DATE STARTED: April 24, 1995 INITIAL WATER LEVEL: 12.00 feet <br /> DATE FINISHED: April 24, 1995 FINAL WATER LEVEL: 13.25 feet <br /> DRILLING METHOD: Geoprobe System TOTAL DEPTH: 15 feet <br /> DRILLING COMPANY: WESTEX,Inc. GEOLOGIST: R.A. Almero <br /> 1-- PID (ppm) U <br /> L LL <br /> _ J (n 2 0 <br /> L m a-O w O GEOLOGIC DESCRIPTION REMARKS <br /> Lu=' a z O 5 PROFILE <J <br /> cn a <br /> m > 1 10 100 1000 <br /> 2-3 inches of asphalt paving Drilling started at 11:30 <br /> _ AM. Surface condition- <br /> asphalt-paved <br /> 133-2 11.2 CLAY (CL), grayish brown, inorganic No odor, no stain <br /> clay, low to medium plasticity, <br /> slightly moist <br /> 5 63-5 17,5 SILTY CLAY (CL), grayish brown, silty, No odor, no stain <br /> slightly plastic, moist <br /> I <br /> SILTY CLAY (CL), brown, inorganic clay No odor, no stain <br /> 10 133-10 18.2 with low plasticity, silty. saturated at 12 <br /> feet; sandy to gravelly clay encountered <br /> at 11.5 feet <br /> .I 15— <br /> NOTE <br /> Depth was extended to15 feet <br /> for water sampling <br /> 20- <br /> 25- <br /> 30 <br /> 0-25— <br /> Page 1 of 1 <br />