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Geofogtcaf Technics Inc. <br /> F- Borehole Log <br /> Project Name George's Service Borehole No HB-1A Page of 1 <br />' Project No 281 2 Date 4/25/95 Contractor V&W 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 9 5' Tot Casing Dep N/A Annular Sea NL/A Filter Pack N/A Grout 0-10' <br /> Borehole Dia 3 50"Castng Dia N/A Screened Interval N/A Slot Size N/A Water Level ±9 5' <br /> Location-t25 ft SW of former kerosene <br /> i E ? o UST <br /> �j F- v ii0 0 `, ' Description Remarks <br /> E <br /> a <br /> 5 143s Y= I ML CLAYEY SILT-(2 5Y5/6), plastic fines 0 ppm OVM <br /> iaaa = ' ML CLAYEY SILT-(2 5Y5/6), moist, plastic <br /> 10 _ _ _ _ fines <br /> 1 1 ppm OVVi <br /> Z <br /> Z �¢ <br />' U <br /> 15 O <br /> 1 <br />' 20 <br /> 1 <br />' 25 <br /> 30 <br /> Notes Silt Clay Sand (5Y5/6)=Munsell soil color description <br /> ®=denotes sample submitted for laboratory analysis <br /> Pebbles = Clayey Sand Grain size is referenced to the Modified Wentworth Scale <br /> rev 3/92 Drawn 8/11/94 <br />