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AMERICAN WVIRONMENTAL MANAGEM&T CORPORATION <br /> p ojecs. Beck Development Job No. 3769 B BORING AB-4 Shit 1 of 1 <br /> Date Started ed 10/31/88 C=leted 10/31/88 5u:`—lace Elevation 60.8 ft <br /> • Tctal Depth 8.0 ft LOCat10R Tract/ California - -- -- <br /> JD= By Ana Nathe Drilled By All Terrain <br /> Re*nas'ks <br /> EF DF SAME L <br /> L E E E ¢TvT <br /> E E P E T N B P TR <br /> A GSSE DESu"�=ONV.T T T Y U L E P IAISTaTr�H P M OR H <br /> ER S 6� C <br /> Light brown gravelly silty sand, very <br /> fine-grained sand. <br /> 1 4 SM <br /> Medium dense brown gravelly silty fine <br /> 2 SS 1B 6 .25 6 1.75 sand--dry (gravel up to 1.5 inches) <br /> 1B <br /> 3 10 _ _ i <br /> 7 3" CL_ Poor recovery top 6"; silty sandy clay <br /> 4 SS 2A 6 3.75 Brown clayey gravelly silty sand, with <br /> 23 6 4.25 roots, very slightly moist. _ <br /> SM <br /> • 5 6 _� <br /> 5 <br /> 3A 5 5.75 Very thin lens of medium coarse sand <br /> appeared to be oil-stained (no odor)-- <br /> 6 SS 3B 14 6.25 <br /> large piece of concrete. <br /> Grades to: <br /> 7 SS 4A 10 7.25 - Brown clayey sandy silt with gravel. <br /> 7.50 MLJ <br /> 7.50- <br /> 8 SS 4B 6 8.0 In the shoe, black tar-like substance, dry. II <br /> Depth to dish surface = 8.0 ft. <br /> I. <br /> i <br /> I� <br />