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1 <br /> Constant Head Permeability <br /> �x.A ASTM D 2434v.` ',vw <br />' Cooper Testing Lab, Inc <br />' Job No 255-012c Boring 1311-35 Date 11/02/99 <br /> Client Advanced GeoEnv Sample By DC <br /> Project W Clay Prop Depth <br />' Soil gray SAND <br /> Hydraulic Gradient 25 Surcharge (psf) 300 <br />' <br /> Elapsed Time, {min } Head (in ) Permeability cm/sec <br />' 0 5 Start of Test <br /> 1 5 8 x 10E-3 <br /> 2 5 9 x 10E-3 <br />' 3 6 0 x 10E-3 <br /> 0 Restart <br /> 1 5 9 x 10E-3 <br />' 2 6 3 x 10E-3 <br /> 3 6 4 x 10E-3 <br /> 4 6 4 x 10E-3 <br /> The limit of the equipment is 10E-2 <br />' u Ave Permeability 6 x 10E-3 cm/sec <br /> Sample Data Initial Final <br /> Height, in 200 1 98 <br /> I Diameter, in 1 93 1 93 <br /> Area, int 293 293 <br /> Volume, in3 585 579 <br /> ITotal Volume, cc 9588 9492 <br /> Vol of Solids, cc 5753 5753 <br />' Vol of Voids, cc 3835 3739 <br /> Void Ratio 067 065 <br /> Porosity, % 4000 3939 <br /> I Saturation, % 8761 9975 <br /> Sp Gravity 267 267 <br /> Wet Weight 1872 1909 <br /> Dry Weight 1536 1536 <br /> Tare 000 000 <br /> Moisture, % 21 9 243 <br /> Density, pcf 1000 101 0 <br /> �� Remarks The water was decanted prior to the final moisture content <br />