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1 <br /> Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE No B-4 <br /> 74s� 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 50' <br /> Project Quick N Save #1 Date(s) Drilled 5 August 2003 <br /> Project No AGE-NC-99-0654 Page 2 of 3 <br /> Depth Sample Blows PID Soil USCS Class and <br /> ID (per B") (ppm) Symbol Soil Description <br /> B4-20 0 I ML Orange Brown,dry to slightly moist,CLAYEY SILT, 10%clay,5%sand,moderate <br /> toughness,low plasticity,no HC odor <br /> I <br /> -25— B4-25 6 d <br /> SW Blue Grey,slightly moist,clean SAND,medium grained,loose,well graded,no HC <br /> p odor <br /> OVA—Q( <br /> f <br /> -30— <br /> B4-30 49 CL Blue Grey with Orange Brown mottling,dry to slightly moist, SILTY CLAY,very <br /> high toughness,high plasticity,no HC odor <br /> -35 <br /> B4-35 54 ML Bluc Grey,slightly moist,CLAYEY/SILTY SAND, fine grained,poorly graded,5% <br /> fines,low toughness,low plasticity,HC odor <br /> I <br /> OH Dark Brown,moist,ORGANICS,contains reeds/bark strong HC odor <br /> IB4-40 69 SP Blue Grey,saturated,SAND,fine grained,loose,poorly graded,strong HC odor <br /> i <br />