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Advanced BORING LOG <br /> _ GeoEnvironmental, Inc. BOREHOLE NO.: B2 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 25 feet <br /> Project: 99 Auto Recycling Drilling Co.: Enviroprobe <br /> Site Location: 430 Moffat Boulevard Rig/Auger Type: Geoprobe 5400 <br /> Manteca,California Logged By: Daniel W. Kalmbach <br /> Reviewed By: Calvin F Lee <br /> Project No.: AGE-NC-05-1329 <br /> Date(s) Drilled: 09 September 2005 <br /> Notes: Groundwater sample screened 20'to 25'bsg s Water level during drilling Page 1 of 1 <br /> w Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and <br /> ID (per 6") (ppm) Symbol Soil Description <br /> 0- <br /> -5 B2-5' 0 --_ <br /> SM:Dark brown,SAND with silt,damp,very fine grain size,loose,no odor. <br /> —10 B2-10' 0 =_— <br /> _ SM:Brown,SAND with silt,damp,true grain size,well graded,loose,no odor. <br /> SM:Gray to tan,SAND,slightly damp,medium grain size,loose,grains to 1/8-inch,no <br /> odor. <br /> —15 B2-15' 0 <br /> Q <br /> —20 B2.20' 0 <br /> CL:Brown,CLAY,moist,with medium consistency and moderate toughness and <br /> plasticity,no odor <br /> —2 5 CL/SM:Brown to dark gray,CLAY with SAND and silt lenses;clay,moist,meduim <br /> B2-25' 0 consistency and low toughness and plasticity;sand,very moist,fine grain size,no odor. <br />