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LOG OF TEST PIT #1 <br /> Excavated 5/7/91 <br /> Depth (ft) Material <br /> 0.0-1.5 Brown sandy SILT (ML), dry to slightly moist. <br /> 1.5-3.5 Brown sandy CLAY (CL), moist, stiff. <br /> 3.5-8.0 Gravel and cobbles in a brown clayey SAND (SC) matrix, grades to less clayey with <br /> depth, slightly to moderately cemented. <br /> 8.0 Test pit terminated, very difficult to excavate with backhoe. <br /> LOG OF DEEP PIT PERCOLATION TEST <br /> Drilled 5/10/91 <br /> Depth ft Material <br /> 0.0-10.0 Same as backhoe test pit. <br /> 10.0-13.0 Gravel and cobbles in a brown clayey SAND (SC) matrix,grades to less clayey with <br /> depth, slightly to moderately cemented. <br /> 13.0-19.0 Brown clayey fine SAND (SC). <br /> 19.0-23.0 Grey silty CLAY (CL). <br /> 23.0-25.0 Light brown silty fine SAND (SM). <br /> /�OERS0 <br /> D ^ <br /> S S 0C' <br />