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Wright Env=onmentai 5ez'4zces Inc Exploratory Boring Log <br /> 4 M & M Automotive — 60 E. 10th Street Tracy, California <br /> . Projec, No 40 7 0—T <br /> Boring No.. B-3 Casing depth <br /> Total depth of baring: 14 NO Casing diameter: <br /> Diameter of boring. Ir Inches Casing materfal: <br /> Date drilled: 12-5-94 Slot size: <br /> Drflling method: Hollow—Stem Auger Sana size: <br /> Field Geologist: Cv Screen Interval: <br /> 11ME Sample o Depth USCS Descrlptlon ei! <br /> PID No is Cade Const. <br /> 2 <br /> v <br /> e <br /> Sir Clay, dark : y / afar,m 40-50% it; trocoveryftne sandburrows/rootholes,t7 ° <br /> ileA <br /> 8 cailche—od; very stiff, damp <br /> 4 <br /> 8 4 <br /> off <br /> me 1 My Clay with sand; stained greenish gray; G <br /> 9-3-10 3 10 30-40% alar. 30-4= silt; 20-30% very f(ne to fine sand, soft; 4 <br /> malst to wet In zones with mon sand; no standing water In hole <br /> 12 �11 10 <br /> Drflled to 1251, no standing water <br /> 0rfi[ed to 14'; hit standing water, pulled augers up to 12' collected n <br /> LA <br /> 14 rob aroundwater sample water measured O 12' 0. 4 <br /> Baffam of boring O 14.0 feet <br /> 18 <br /> 18 <br /> 20 <br /> 22 <br /> 24 <br /> 28 <br /> 28 <br /> 30 <br /> 32 <br /> 34 <br /> 38 <br /> 38 <br /> 40 <br /> 42 <br /> 44 <br /> 4a <br />