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' Falling Head Permeability <br /> ASTM D 5084 <br /> Cooper Testing Lab, Inc. <br /> ' Job No: 107-042c Boring: GP-5 Date: 12/17/96. <br /> Client: Condor Sample: By: DC <br /> Project: 1838-LOF Depth: 8 <br /> Soil: olive gray clayey SAND <br /> ' Sample Pressures: Max. Hydraulic <br /> Cell: 50 psi Bot. Cap. 46 psi Top Cap: 44 psi Gradient: 30 <br /> ' Elapsed Time (min) Heart, (cm) Permeability cm/sec <br /> 0 168.67 Start of Test <br /> 219 164.17 4.0 x 10E-7 <br /> ' 486 159.87 3.6 x 10E-7 <br /> 2609 146.07 1.9 x 10E-7 <br /> 0 168.67 <br /> 1304 155.77 2.3 x 10E-7 <br /> 2534 148.57 1.8 x 10E-7 <br /> ' 2718 147.67 1.7 x 10E-7 <br /> ' Average Permeability: 2 x 10E-7 cm/sec <br /> ' Sample Data: I nitial Final <br /> Height, in.: 2.18 2.17 <br /> ' Diameter, in.: 1.59 1.57 <br /> Area, in2: 1.99 1.93 <br /> Volume, in3: 4.33 4.18 <br /> Total Volume, cc: 70.93 68.51 <br /> Vol of Solids, cc: 42.98 42.98 <br /> Vol. of Voids, cc: 27.95 25.53 <br /> ' Void Ratio: 0.65 0.59 <br /> Porosity, %: 39.41 37.27 <br /> ' Saturation, % 88.00 99.10 <br /> Sp. Gravity: 2.72 2.72 <br /> Wet Weight, gm: 141.5 142.2 <br /> ' Dry Weight, gm: 116.9 116.9 <br /> Tare, gm: 0.00 0.00 <br /> Moisture, %: 21.0 21.6 <br /> ' Dry Density, pcf: 102.8 106.5 <br /> Remarks: <br />