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Falling Head Permeability <br /> ASTM D 5084 <br /> Cooper Testing Lab, Inc. <br /> Job No: 107-042d Boring: GP-10 Date: 12/17/96 , <br /> Client: Condor Sample: By: DC <br /> ' Project: 1838-LOF Depth: 15, <br /> Soil: olive gray silty CLAY <br /> ' Sample Pressures: Max. Hydraulic <br /> Cell: 60 psi Bot. Cap.: 56 psi Top Cap: 54 psi Gradient: 23 <br /> ' Elapsed Time (min) Head, (cm) Permeability cm/sec <br /> 0 168.17 Start of Test <br /> 249 . 167.77 3.9 x 10R-8 <br /> ' 1714 167.17 1.5 x 10E-8 <br /> 3020 166.67 1.4 x 10E-8 <br /> 4249 166.27 1.2 x 10E-8 <br /> ' 4430 166.17 1.2 x 10E-8 <br /> 4892 166.02 1.1 x 10E-8 <br /> i <br /> ' Average Permeability: 1 x 10E-8 cm/sec <br /> Y <br /> Sample Data: Initial Final <br /> Height, in.: 2.87 2.90 <br /> ' Diameter, in.: 1.65 1 .65 <br /> Area, in2: 2.13 2.14 <br /> Volume, in3: 6.11 6.19 <br /> ' Total Volume, cc: 100.06 101.44 <br /> Vol of Solids, cc: 46.82 46.82 <br /> Vol. of Voids, cc: 53.24 54.62 <br /> ' Void Ratio: 1.14 1 .17 <br /> Porosity, %: 53.20 53.84 <br /> ' Saturation, % 99.18 99.97 <br /> Sp. Gravity: 2.77 2.77 <br /> Wet Weight, gm: 182.5 184.3 <br /> ' Dry Weight, gm: 129.7 129.7 <br /> Tare, gm: 0.00 0.00 <br /> Moisture, %: 40.7 42.1 <br /> ' Dry Density, pcf: 80.9 79.8 <br /> Remarks: <br /> 1 <br />