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TEST PIT TP-103 <br /> Approximate Ground Surface Elevation: 613 <br /> Date Excavated: 18 May 1988 <br /> Location: See Site and Exploration Plan <br /> Depth Sample No. U.S.C.S. <br /> (feet) [Depth (feet)] Symbol Description <br /> 11 0.0-1 .5 SM TOPSOIL, medium dense, moist. <br /> Heavy rootmat to 0.3 feet. <br /> 1.5-6.5 FILL <br /> (1 .5-4.0) S-1 [2-4] SM Till Fill , medium dense, <br /> moist, with asphalt debris <br /> (4.0-6.5) S-2 [4] PT Topsoil fill , with ash, wood <br /> chips, and organic silt <br /> 6.5-7.5 S-3 [7] SM/ML LAYERED SAND and CLAYEY SILT <br /> (Alluvium) ; grey, fine, <br /> medium dense wet sand and <br /> mottled grey stiff silt, very <br /> moist <br /> Bottom of exploration at 7.5 feet. <br /> Moderate seepage encountered at 6.5 feet. <br /> Caving in sands at 6.5 feet <br /> DRAWING 6 <br />