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I <br /> Total depth of borings 10 ft Dh=eter of borings a 25 in Date drllleds 3 4 92 <br /> • Ciamg dlemeten N/A Lergdb N/A SIOt sizes N/A <br /> Screen diameters N/A Length, N/A Material types N/A <br /> 1 <br /> DrIling Companys Woodward Drilling Co Drillers Erik, Robert <br /> Method Useds Hollow—stern Auaer Rold eoiagiab Richard Alden <br /> Signature of Registered Professional, <br /> Registration Nos 4313 S tel Calif <br /> DEPTH <br /> SAMPLE <br /> On <br /> P.LD. CO E� DESCRIPTION I USCS wWELLm cow. <br /> 1 <br /> Asphalt ' <br /> Aggregate and fi11 <br /> CL Ciay, grayish black, sllgntly clamp , <br /> 2 (disturoed inclusions of angular gravel—till) <br /> I ML <br /> Silt, moderate yellowish brown, slightly damp <br /> 4 <br /> Silt, trace medium to coarse sand moderate I " <br /> 6 S_g 9 yellowish brown, slightly damp, stiff <br /> - 10 - <br /> Encountered obstruction sampler retneved fiberglass <br /> and sandy fill, strong sewage odor <br /> 12- - TO Total depth = 11-1/2 feet <br /> Hole caved to 10 feet, grouted to surface with <br /> neat cement/bentonite slurry <br /> 14 <br /> I <br /> 16 <br /> i <br /> I <br /> 18 I <br /> I <br /> 2D i <br /> I <br /> LQG 4F BORING: B-9 PLATE <br /> ice!/7!'■� Unocal Service Station No. 8981 <br /> 4707 PaCHIC Avenue <br /> PROJECT NO. 38032 FILE No Stockton, California <br /> 8032G7A <br />