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Failing head Permeability <br /> ASTM D 5084 <br /> Cooper Testing Lab, Inc. <br /> Job No 109-171 a Boring Date 07/16/98 <br /> Client Geological Tech Sample MW-202 By DC <br /> Project 425-2 Depth 50 5' <br /> Soil light brown clayey SAND <br /> Sample Pressures Max Hydraulic <br /> Cell 43 psi Bot Cap 38 5 psi Top Cap 37 5 psi Gradient 22 <br /> Elapsed Time (min) Head, (in) Permeability cm/sec <br /> 0 4369 Start of Test <br /> 63 4269 1 1 x 10E-6 <br /> 239 3969 1 2 x 10E-6 <br /> 432 3619 1 2 x 10E-6 <br /> 483 3549 1 2 x 10E-6 <br /> Average Permeability 1 x 10E-6 cm/sec <br /> Sample Data Initial Final <br /> Height, in 200 1 96 <br /> Diameter, in 189 1 85 <br /> Area, in2 281 269 <br /> Volume, in3 561 527 � <br /> Total Volume, cc 91 95 8634 <br /> Vol of Solids, cc 5415 5415 <br /> Vol of Voids, cc 3779 3218 <br /> Void Ratio 070 059 <br /> Porosity, % 41 10 3727 <br /> Saturation, % 9287 9602 <br /> Sp Gravity 272 272 <br /> Wet Weight, gm 1824 1782 <br /> Dry Weight, gm. 1473 1473 <br /> Tare, gm* 000 000 <br /> Moisture, % 238 210 <br />' Dry Density, pcf 1000 1065 <br /> Remarks <br />