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SOIL. BORING # VB4 CONTRACTOR Woodward Dnlling Co START DATE 8/29197 <br /> JOB # ERA02 009 RIG TYPE/MODEL FINISH DATE 8/29/97 <br /> IENT Moore Petroleum DRILLING METHOD Hollow-Stem Auger 13ACKFU-L DATE 8129197 <br /> ADDRESS Manteca, CA BORING DIAMETER 8" SURFACE ELEV <br /> Depth Below a SOUL TYPE - grading, color, moisture, density/consistency, <br /> Ground Graphic <br /> o d Log % gravel, sand, fines, particle angularity, shape, size range <br /> stirfice. vs S w PU v A 04 5 ,- odor stainm other <br /> 0-1 foot concrete and gravel fill <br /> 1 <br /> SM 1-17 feet silty sand, brown, moist, no odor <br /> 2 <br /> 3 <br /> 4 Grout <br /> 5 3 <br /> 0 3 <br /> 4 18 <br /> 10 5 <br /> 0 5 <br /> 15 18 <br /> 15 10 <br /> 0 12 <br /> — 25 18 <br /> SP 17-24 feet fine sand, no odor <br /> 20 12 <br /> 0 12 <br /> 15 18 <br /> 7 <br /> 0 18 SM 24-25 feet silty sand, wet, no odor <br /> 25 15 18 Total Depth- 25 feet <br /> Not recovered <br /> Field screening sample <br /> PID sample <br /> Recovered sample <br /> _-- Analytical sample <br /> 30 <br /> Proj Mgr T Landwehr SOIL BORING VB-4 FIGURE <br /> Logged By T Landwehr L <br /> APEX Edited By Frontage Road Ekon U <br /> E N V I R O T E C H, I N C Page NO 1of 14800 W Frontage Road Project No <br /> Manteca CA ERA02 009 <br />