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t Falling Head Permeability <br /> ASTM D 5084 <br /> Cooper Testing Lab, Inc. <br /> ' Job No: 107-042e Boring: GP-10 Date: 12 96 18 <br /> g 1 1 <br /> Client: Condor Sample: By: DC <br /> tProject: 1838-LOF Depth: 8' <br /> Soil: brown sandy SILT <br /> Sample Pressures: Max. Hydraulic <br /> Cell: 60 psi Bot. Cap: 56 psi Top Cap: 54 psi Gradient: 33 <br /> ' Elapsed Time (min) Head, (cm) Permeability cm/sec <br /> 0 168.67 Start of Test <br /> 22 166.47 3.6 x 10E-6 <br /> 81 160.97 1.8 x 10E-6 <br /> 122 160.27 1.3 x 10E-6 <br /> ' 165 153.57 1.7 x 10E-6 <br /> 282 144.12 1.6 x 10E-6 <br /> ' <br /> Average Permeability: 2 x 10E-6 cm/sec <br /> Y <br /> ' Sample Data: Initial Final <br /> Height, in.: 2.00 1.99 <br /> ' Diameter, in.: 1.61 1.62 <br /> Area, int: 2.04 2.06 <br /> Volume, in3: 4.07 4.10 <br /> ' Total Volume, cc: 66.72 67.22 <br /> Vol of Solids, cc: 43.03 43.03 <br /> Vol. of Voids, cc: 23.69 24.19 <br /> Void Ratio: 0.55 0.56 <br /> Porosity, %: 35.51 35.98 <br /> ' Saturation, % 91.17 97.57 <br /> Sp. Gravity: 2.74 2.74 <br /> Wet Weight, gm: 139.5 141.5 <br /> Dry Weight, gm: 117.9 117.9 <br /> Tare, gm: 0.00 0.00 <br /> Moisture, %: 18.3 20.0 <br /> ' Dry Density, pcf: 110.3 109.5 <br /> Remarks: <br />