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CGeofogica( Techni* Inc. <br /> Borehole Log <br /> Project Name George's service Borehole No. HB-1A Page—1 of? <br /> ' Project No. 261.2 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 Seal N/A Filter Pack N/A Grout 0-10' <br /> ' Borehole Dia. 3_50"Casing Dia. N/A Screened Interval N/A Slot Size N/A Water Level t9.5' <br /> o L a <br /> Location-±25 ft SW of former kerosene <br /> UST <br /> 5 m 3yw .. O ^ N <br /> a Eq E ^�° 0 3 p � <br /> o N pp�ppvpp Description Remarks <br /> VI N V V Nd' OOJ <br /> 0 <br /> t t <br /> S ase ML CLAYEY SILT-(2.5Y5/6), plastic fines <br /> ___- 0 ppm OVM <br /> s <br /> ' 40.e --------- ML CLAYEY SILT-(2.5Y5/6), moist, plastic <br /> 10 fines <br /> -------- ) `•. 1.1 ppm OVM <br /> ' ¢ z <br /> Z <br /> U <br /> 15 <br /> Z <br /> ' 2() <br /> 25 <br /> i e <br /> 30 ? fii <br /> ' Notes: Silt Clay Sand (5Y5/6)=Munsell soil color description <br /> =denotes sample submitted for laboratory analysis <br /> Pebbles k= Clayey Sand Grain size is referenced to the Modified Wentworth Scale <br /> ' rev 3/92 Drawn 8/11/94 <br />