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Geofogicaf echni*Inc. • <br /> ' <br /> Borehole, Log <br /> Project Name George's ServiceBorehole No. HB-2 Page of? <br /> ' Project No. 281.2 Date 4/25/95 Contractor Drilling Company C57 Lic. 658786 <br /> Area & County 1600 Durham Ferry Rd., Tracy Drilling Method Hand Auger <br /> ' Field Geo/Eng T. McDonald Elevation of Measuring Point N/A <br /> Tot. Dep. 10' Tot. Casing Dep. N/A Annular Seal N/A Filter Pack N/A Grout <br /> 0-10' <br /> ' Borehole Dia. 3_50"Casing Dia. N/AA Screened Interval N/A Slot Size N/A Water Level ±9.5' <br /> yc gg Location-SE corner of building <br /> E m u o vB" oosppv Description Remarks <br /> A Nd DW <br /> 0 <br /> 5 008 CL CLAYEY SILT-(2.5Y5/6), very plastic, 100 ppm OVM <br /> FeOx root tubes <br /> i ! <br /> ` • i Green color and kerosene odor @ 7 ft <br /> ==-Z <br /> 10 nz° i ( CL CLAYEY SILT-(mottled), very plastic 15.8 ppm OVM <br /> ¢ Z <br /> Z w <br /> U <br /> 1 O <br /> 15 Z <br /> : i <br /> . 1 : <br /> 20 i ! ? i <br /> 2J <br /> 30 <br /> ' Notes: E� Silt Clay Sand (5Y5/6)=Munsell soil color description <br /> FE <br /> sample submitted for laboratory analysis <br /> OmPebbles FE Clayey Sand Grain size is referenced to the Modified Wentworth Scale <br /> ' rev 3/92 Drawn8/11/94 <br />