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LOG OF TEST PIT #1 <br /> Excavated 3/30/92 <br /> Depth ft Material <br /> 0.0-1.0 Reddish brown sandy SILT w/some clay and gravel (ML), saturated, medium <br /> dense. <br /> 1.0-2.0 Reddish brown sandy CLAY w/gravel and some cobble (CL), saturated, very stiff. <br /> 2.0 Brown silty SAND w/gravel (SM), very cemented, very hard, backhoe refusal. <br /> LOG OF TEST PIT #2 <br /> Excavated 3/30/92 <br /> 0.0-2.0 Reddish brown sandy SILT w/some clay and gravel (ML), saturated, medium <br /> dense. <br /> 2.0-5.0 Grey gravely CLAY w/cobble (CL), saturated, stiff, water trickling into test pit <br /> from this stratum. <br /> 5.0-8.0 Grey gravely silty SAND w/cobble, slightly moist, slightly cemented, very hard. <br /> LOG OF DEEP PIT PERCOLATION TEST <br /> Drilled 4/20/92 <br /> Depth ft Material <br /> 0.0-2.0 Same as backhoe test pit #1. <br /> 2.0-4.0 Brown silty SAND w/gravel (SM), very cemented, very hard. <br /> 4.0-15.0 Brown silty medium to fine SAND (SM), slightly cemented, moist. <br /> 15.0-18.5 Bluish brown silty medium to coarse SAND (SM), moderately cemented, moist. <br /> 18.5-21.5 Dark grey silty very fine SAND (SM), moderately cemented, moist. <br /> 21.5-25.0 Grey well graded medium SAND (SW), medium dense, slightly moist. <br /> D � <br /> W% <br /> V P/ <br /> SS O C <br />