Laserfiche WebLink
' Falling Head Permeability <br /> ASTM D 5084 <br />' Cooper Testing Lab, Inc <br /> Job No 28201 Boring Date 01/03/97 <br />' Client Alpha Labs Sample 96-1230-12-3 By and <br /> Project 96-1230-12-3 Depth <br /> Soil brown clayey SILT <br />' Sample Pressures Max Hydraulic <br /> Cell 70 psi Bot Cap 65 5 psi Top Cap 64 5 psi Gradient 17 <br />' Elapsed Time (min) Head, (cm) Permeability cm/sec <br /> 0 11033 Start of Test <br /> 2 10493 5 8 x 10E-5 <br />' 5 9683 6 0 x 10E-5 <br /> 13 8033 5 6 x 10E-5 <br /> 21 6633 5 6 x 10E-5 <br /> 26 5863 5 6 x 10E-5 <br /> Average Permeability 6 x 10E-5 cm/sec <br />' Sample Data Initial Final <br /> Height, in 300 300 <br />' Diameter, in 1 92 1 91 <br /> Area, int 288 287 <br /> Volume, in3 864 860 <br />' Total Volume, cc 141 60 14090 <br /> Vol of Solids, cc 8018 8018 <br /> Vol of Voids, cc 61 41 6072 <br /> Void Ratio 077 076 <br /> Porosity, % 4337 4310 <br /> Saturation, % 8141 9848 <br /> Sp Gravity 277 277 <br /> Wet Weight, gm 2721 281 9 <br /> Dry Weight, gm 2221 2221 <br /> Tare, gm 000 000 <br /> Moisture, % 225 269 <br /> Dry Density, pcf 979 984 <br /> Remarks <br />