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Falling Head Permeability <br /> ' ASTM D 5084 <br /> Cooper Testing Lab, Inc. <br /> Job No: 107-041c Boring: Date: 09/10/96 <br /> Client: Condor Sample: GP-1 By: DC <br /> ' Project: 1432 Depth: <br /> Soil: dark gray sandy CLAY, w/gravel <br /> Sample Pressures: Max. Hydraulic <br /> Cell: 70 psi Bot. Cap: 66 psi Top Cap: 64 psi Gradient: 20 <br /> ' Elapsed Time (min) Head, (cm) Permeability cm/sec <br /> 0 168.67 Start of Test <br /> 106 154.47 4.0 x 10E-6 <br /> 161 146.97 4.1 x 10E-6 <br /> 218 139.97 4.0 x 10E-6 <br /> ' 284 131.87 4.0 x 10E-6 <br /> 1 <br /> ' Average Permeability: 4 x 10E-6 cm/sec <br /> ' Sample Data: Initial Final <br /> Height, in.: 3.30 3.08 <br /> Diameter, in.: 1.55 1.55 <br /> Area, in2: 1.89 1.87 <br /> Volume, in3: 6.23 5.77 <br /> ' Total Volume, cc: 102.04 94.53 <br /> Vol of Solids, cc: 41.51 41.51 <br /> ' Vol. of Voids, cc: 60.53 53.03 <br /> Void Ratio: 1.46 1.28 <br /> Porosity, %: 59.32 56.09 <br /> ' Saturation, % 78.63 98.44 <br /> Sp. Gravity: 2.59 2.59 <br /> Wet Weight, gm: 155.1 159.7 <br /> ' Dry Weight, gm: 107.5 107.5 <br /> Tare, gm: 0.00 0.00 <br /> ' Moisture, %: 44.3 48.6 <br /> Dry Density, pcf: 65.7 71.0 <br /> Remarks: <br />