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Constant Head Permeability <br /> I • ASTM D 2434 <br /> Cooper Testing Lab, Inc <br /> Job No 109-179 d Boring Date 07/16/98 <br /> Client Geological Tech Sample SB-105 By DC <br /> Project 425-2 Depth <br /> Soil brown SAND (SP) <br /> Hydraulic Gradient 1 <br /> Elapsed Time (min) Head (in) Permeability cm/sec <br /> 0 2 Start of Test <br /> 05 23x10E-2 <br /> 10 2 3 x 9 0E-2 <br /> 15 2 3 x 10E-2 <br /> 20 2 3 x 10E-2 <br /> 25 23x10E-2 <br /> 30 23x10E-2 <br /> Average Permeability 2 x 10E-2 cm/sec <br /> Sample Data Initial Final <br /> Height, in 200 199 <br /> Diameter, in 193 193 <br /> Area, in2 293 293 <br /> Volume, in3 585 582 j <br /> Total Volume, cc 9588 9540 <br /> Vol of Solids, cc 6152 6152 <br /> Vol of Voids, cc 3436 3388 <br /> Void Ratio 056 055 <br /> Porosity, % 3584 3552 <br /> Saturation, % 8818 9710 <br /> Sp Gravity 270 270 <br /> Wet Weight 1964 1990 <br /> Dry Weight 1661 1661 <br /> Tare 000 000 <br /> Moisture, % 182 198 <br /> Density, pcf 1 1081 1086 <br /> . Remarks <br />