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Stellar Environmental Solutions Soil Boring Ea <br /> 2198 Sixth Street, Berkeley, CA 94710 g <br /> Geoscience&Engineenng Consulting <br /> • BORING NUMBER D-2 Page 2 of 2 <br /> PROJECT Barber Acampo) OWNER Western Oil & Spreadlnq _ <br /> LOCATION WO&S Acam o CA PROJECT NUMBER 2002-20 <br /> TOTAL DEPTH 60 feet b s BOREHOLE DIA 8-inch <br /> SURFACE ELEV Not surveyed_ _ WATER FIRST ENCOUNTERED -51 feet b9s <br /> DRILLING COMPANY Woodward Drilling __ DRILLING METHOD Hallow stem <br /> DRILLER Van/Rick GEOLOGIST F Hayden DATE DRILLED <br /> PID <br /> ' DEPTH GRAPHIC a>j oz INSTRUMENT DESCRIPTION/SOIL CLASSIFICATION REMARKS <br /> (feet) LOG c.� 'o READING <br /> (PPMV) <br /> 40 • Silty fine sand (SM), med brown, <br /> 50 00 w/trace clay, no odor, slightly <br /> for moist @1155, D 2-40 <br /> 42 <br /> 44 , <br /> 46 50 Sand (SP), brownish gray sand X1200 D 2-45 <br /> for <br /> 4$ 51r2 <br /> 50 22 Silty sand (SM) @1205, D 2-50 <br /> ' <br /> 36 <br /> 52 ' <br /> 54 <br /> Clayey sand (SC), yellowish <br /> 56 brown, w/some silt <br /> i -=' <br /> 5$ <br /> Sand (SP), grayish, med -fine <br /> 60 <br /> Bottom of boring at 60'Q 1215 <br /> Gw encountered @ 51 <br /> Completed monitoring well <br /> TD of Mw=60' <br /> Screen 60-40 020 slot <br /> Sand#3 38 60' <br /> ' Bentonite chips 36 38' <br /> Grout to grade using neat <br /> Portland cement(36 to 0) <br /> • <br /> N <br /> S <br /> N <br />