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Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO.: B1 <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 /> Project No.: AGE-NC-05-1329 Reviewed By: Calvin F Lee <br /> Date(s) Drilled: 09 September 2005 <br /> Notes: Groundwater sample screened 20'to 25'bsg sz Water level during drilling Page 1 of 1 <br /> : 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– 13i-5' 0 = <br /> Brown,SAND with silt,damp,very fine to fine grain size,well graded,slightly <br /> plastic,no hydrocarbon(HC)odor. <br /> —10 131-10' 0 =_— <br /> __= SM:Gray-tan,SAND,damp,fine grain size,well graded,with slightly cemented silt <br /> lenses,no HC odor. <br /> —15 B1-15' 12 =_— <br /> __ _= SM:Gray,SAND with silt,damp,medium grain size,loose,grains to 1/8-inch,sweet <br /> chemical odor. <br /> CL:Gray-brown,CLAY,moist-saturated,with medium consistency and moderate <br /> Q toughness and plasticity,sweet chemical odor <br /> —20 B1-20' 31 717111 <br /> —2 5CL/SM:Gray,CLAY with SAND and silt lenses;clay,low consistancy and moderate <br /> B1-25' 126 toughness and plasticity;sand,fore groin size,whole sample saturated with sweet chemical <br /> odor. <br />