Laserfiche WebLink
Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO..: MW-1 <br /> 837 Shaw Road, Stockton, CA 95215 t <br /> 1..�. <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 70 feet <br /> Project: ARROYO SMOG Date(s) Drilled: 20 JULY 2005 <br /> Project No.: AGE-NC-04-1168 Page 2 of 2 <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> C ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> 1 15L <br /> 01 <br /> —L <br /> 45 ML:Dark-Brown with white specks,dry,SANDY MW 1-45 13/14/16 21 SILT;well-graded(<100/o),slight plasticity,slight. <br /> toughness,slight consistency,slight HC odor. <br /> Bentonite seal from 45'to <br /> 48' bsg. <br /> F MA <br /> FA <br /> 0100, <br /> —50 <br /> ML:Dark-Brown with white specks,dry,SANDY <br /> MWl-50 15/16/20 0 SILT;well-graded(<10%),low plasticity,low <br /> toughness,slight consistency,slight HC odor. <br /> L <br /> j <br /> -55 CL:Dark-Brown,dry,SILTY CLAY with SAND;well- <br /> _ graded(<10%),slight plasticity,slight toughness,slight #3/12 sand from 48'to <br /> MW 1-55 13/17/17 0 consistency,slight HC odor. 70'bsg. <br /> Q <br /> 0 ML:Olive-Brown/Gray with Orange specks,dry, <br /> CLAYEY SILT;slight plasticity,slight toughness,slight Screened interval from <br /> MW1-60 15/15/18 0 50'to70'bs <br /> consistency,slight HC odor. g <br /> —65 CL:Olive-Brown with Gray streaks,slightly damp, <br /> MWl-65 11/14/18 0 SILTY CLAY;slight plasticity,slight toughness,slight <br /> ` consistency,NO HC odor. <br /> _ <br /> 70 SM:Gray with white specks,damp,SILTY SAND with Cap at 70'. <br /> MW1-70 11/11/13 0 GRAVEL(<1/8");well-graded,NO HC odor. <br /> `7V <br />