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r <br /> AVALON ENVIRONMENTAL CONSULTANTS BORING NO <br /> 131 North Tustin Ave,Suite 213 MW O- 1 <br /> TUSTIN,CALIFORNIA <br /> CLIENTJoe's Truck-Plaza SITE Lathrup, California <br /> r PROJECT NO 9627-001-7 SURFACE ELEVATION <br /> DRILL DATE February 8, 2002 INITIAL WATER LEVEL <br /> METHODIMENT Hollow Stem FINAL WATER LEVEL <br /> DRILLING CONTRACTOR V&W Drilling TOTAL DEPTH 20 FEET <br /> GEOLOGISTS Trevor Santochi LOGGED BY Trevor Santochi <br /> v <br /> ., PID(ppm) th GEOLOGIC DESCRIPTION REMARKS <br /> 94 PROFa <br /> Concrete upper 6 inches No odor <br /> r 10 <br /> r <br /> 4150- <br /> - <br /> Medium Brown Silty Sand, <br /> MWo1*5 Dense, Moist Fine Grained No odor <br /> .ter <br /> 1 <br /> Q <br /> � <br /> ,, <br /> t <br /> I <br /> 100— nr •• scniR'� <br /> Dark grayish brown coarse No odor <br /> grained sand Sand is <br /> MWIQ 1" saturated <br /> 1 <br /> I <br /> 15 Dark brown silty clay, dense No odor <br /> moist <br /> nnw0 1�15 <br /> i <br />