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' Falling Head Permeability <br /> ASTM D 5084 <br /> Cooper Testing Lab, Inc <br /> 1 <br /> Job No 255-007a Boring Date 06/30/97 <br />' Client Advanced GeoEnv Sample VW-1 By. DC <br /> Project Cal Fuels Depth 25' <br /> Soil brown silty CLAY <br /> Sample Pressures Max Hydraulic <br /> Cell 50 psi Bot Cap 46 psi Top Cap 44 psi Gradient 33 <br /> Elapsed Time (min) Head, (cm) Permeability cm/sec <br /> 0 16867 Start of Test <br />' 140 16212 5 2 x 1 OE-7 <br /> 240 159 07 5 2 x 1 OE-7 <br /> 0 16867 <br />' 770 1377 5 1 x 10E-7 <br /> 0 16867 <br /> 162 161 37 5 1 x 10E-7 <br /> 355 15337 5 1 x 10E-7 <br /> Average Permeability 5 x 10E-7 cm/sec <br /> Sample Data Initial Final <br /> Height, in 200 202 <br /> Diameter, in 1 92 1 93 <br /> Area, in2 290 291 <br /> Volume, in3 579 568 <br />' Total Volume, cc 9489 9634 <br /> Vol of Solids, cc 4868 4868 <br /> Vol of Voids, cc 4621 4766 <br />' Void Ratio 095 098 <br /> Porosity, % 4870 4947 <br /> Saturation, % 9716 9966 <br /> 5p. Gravity 2 72 2 7L <br /> Wet Weight, gm 1773 1799 <br />' Dry Weight, gm. 1324 132.4 <br /> Tare, gm 000 000 <br /> Moisture, % 339 359 <br /> Dry Density, pcf 871 858 <br /> Remarks <br />