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Hole Number: Sheet 3 of 8 <br /> HERST & ASSOCIATES, INC.- AMW-13B Soil Log <br /> Northing: 2,146,427.3 Easting: 6,361,711.9 Ground Surface Elevation: 37.2 <br /> Project: Austin Road NCYCC Drilling Rig Type: Mud Rotary <br /> Project No.: 120081503 Method of Drilling: DB 540 with Mud Puppy <br /> Site Location: Stockton,California Drilling Dates: November 13- 17,2008 <br /> U�N <br /> �a Graphic Z a I H <br /> Soil Description Lo 0 Notes <br /> Q� g <br /> Q� <br /> 90.0 to 90.7 ft. -Silty SAND,slightly moist,stiff, <br /> fine grained,rust staining,moderate yellowish 15 <br /> brown(IOYR 5/4). <br /> 1.0 22 <br /> 91.0 90.7 to 91.0 ft.-Clayey SILT,dry,stiff,rust 1_.5 29 <br /> staining,moderate yellowish brown(IOYR 5/4). 47 <br /> 91.0 to 95.0 ft.-Clayey SILT. <br /> 92.0 <br /> 4 <br /> 93.0 <br /> 94.0 <br /> 95.0 <br /> 95.0 to 95.5 ft.-SAND,wet,loose,medium to coarse <br /> grained,light olive gray(5Y 5/2). 22 <br /> 1_5 31 <br /> 95.5 to 96.5 ft. -SAND,wet,fine grained,light olive 1.5 <br /> 96.0 gray(5Y 5/2)with bands of moderate yellowish brown 42 <br /> (1 OYR 5/4). 45 <br /> 96.5 to 100.0 ft. -SAND. <br /> 97.0 <br /> 5 <br /> 98.0 <br /> 99.0 <br /> 100.0 <br /> Drilling Contractor: Precision Sampling,Inc. <br /> Driller: Paul Draeger <br /> Helper: Robert Kline,Brian Johnson,&James McIntyre CLAY SILT SAND GRAVEL <br /> Logged By: David Vasbinder <br />