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Falling Head Permeability <br /> ASTM D 5084 <br /> Cooper Testing Lala, Inc. <br /> Job No: 258-01 b Boring: SB-6 Date: 07/01./96 <br /> Client: Geological Technics. Sample: By: DC <br /> Project: 251 .1 Depth: 46-46.5' <br /> Soil:' brown CLAY <br /> Sample Pressures: Max. Hydraulic <br /> Cell: 60 psi Bot. Cap: 56 psi Top Cap: 54 psi Gradient: 24 <br /> Elapsed Time (min) Head, (cm) Permeability cm/sec <br /> 0 1.80.67 Start of Test <br /> k 787 176.47. 5.9 x 1 OE-8 <br /> 1043 176.07 5.6 x 1 OE-8 <br /> 1334 175.07 4.9 x 1 OE-8 <br /> 2268 171.67 5.1 x 1 OE-8 <br /> 2593 170.97 4.6 x 1 OE-8 <br /> Average Permeability: 5 x 10E-8 cm/sec <br />� e y <br /> } Sampie Data- Initial Final <br /> Height, in.: 3.01 3.03 <br /> Diameter, in.: 1:91 1 .92 <br /> I' Area, in2: 2.87 2.90 <br /> Volume, in3: 8.63 8.76 <br /> t. Total Volume, cc: 141 .4-2 143.52 <br /> f Vol of Solids, cc: 81.47 81.47 <br /> Vol. of Voids, cc: 59.95. 62.06 <br /> Void Ratio: 0.74 0.76 <br /> Porosit <br /> y, %: 42.39' 43.24 <br /> Saturation, %' 99.74 99.75 <br /> Sp. Gravity: 2.73 2.73 <br /> Wet Weight, gm: 282.2' 284.3 <br /> Dry Weight, gm: 222.4 222.4 <br /> Tare, gm- 0.00 0:00 <br /> Moisture, %: 26.9 27.8: <br /> Dry Density, pcf: 98:1 96.7 <br /> Remarks: <br />