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LOG OF TEST PITS <br /> Depth ( ft ) Material <br /> Test Pit #1 <br /> 0 . 0-1 . 5 Brown fine sandy SILT (ML ) , dry, compact. <br /> 1 . 5-3 . 0 Brown sandy CLAY (CL ) , moist , very stiff. <br /> 3 . 0-6 . 0 Brown and tan silty fine SAND ( SM ) , moist , <br /> sightly cemented, mottled. <br /> 6 . 0-8 . 0 Tan and grey fine SAND ( SW) w/silty fine sand <br /> lenses , layered , moist , compact . <br /> 8 . 0-10 . 0 Grey fine SAND ( SW ) , moist , compact . <br /> below 10 feet profile determined with a 8 inch dia. boring and <br /> split spoon sampler. <br /> 10 . 0-20 . 0 Grey to brown fine SAND ( SW ) w/silty fine sand <br /> lenses , stratified, moist , compact . <br /> Test Pit #2 <br /> 0 . 0-5 . 0 Brown silty medium SAND ( SW) , top 3 feet dry, <br /> compact . <br /> 5 . 0-10 . 0 Brown clayey silty medium SAND ( SW ) , moist , <br /> compact . <br /> Test Pit #3 <br /> 0 . 0-1 . 5 Brown fine sandy SILT (ML ) , dry compact . <br /> 1 . 5-2 . 5 Brown sandy CLAY (CL ) , slightly moist , very <br /> stiff . <br /> 2 . 5-4 . 0 Tan decomposing siltstone , increasing competency <br /> with depth, excavatable by backhoe with effort . <br /> �,DER SO <br /> P ti <br /> D t/ <br /> Z w <br /> P <br /> 4SS OG\ <br />