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i <br /> Hydraulic Conductivity <br /> C®PER - ` ASTM D 5084 <br /> Method C Falling Head Rising Tailwater , <br /> Job No 258-015a Boring EW-D1 Date 01/08/04 <br /> r Client Geological Technics Sample By. DC <br /> Project 6622 Depth' 38' Remolded <br /> Visual Classification brown silty SAND near SAND w/silt <br /> Max Sample Pressures, psi B = >0 95 ("B"is an indication of saturation) <br /> Cell Bottom Top Avg Sigma 3 Max Hydraulic Gradient = 5 <br /> 435 385 385 5 _ <br /> 3 OE-04 - <br /> Date Minutes Head, (in) K,cm/sec <br /> 12/22/03 000 24 Start of Test 2 5E-04 -t p <br /> 12/22/03 033 2280 2 4E-04 I ` <br /> 12/22/03 076 21 00 2 8E-04 2 of-04 <br /> 12/22/03 1 50 1860 2 7E-04 a <br /> 12/22/03 200 1720 2 6E-04 E ° 5E-04 l <br /> 12/22/03 300 1480 2 5E-04 tL 1 0E-04 <br /> I <br /> 5 1 E-05 f <br /> i <br /> I <br /> 10E-06 i <br /> -� r�QD� 05 - 1D 1 25 30 35T� <br /> Timeme,, min man <br /> '2,i+�, fi Y'�+5{�'b��''y' a•..'£ > zf } tiSy" ' ;,n^'2i,• <br /> Average Permeability; 3 E-04 cm/sec <br /> Sample Data" Initial Final <br /> ' Height, in 200 1 95 <br /> Diameter, in 193 1 92 <br /> Area, m2 293 290 <br /> ' Volume in3 585 565 <br /> Total Volume, cc 9588 9252 <br /> Volume Solids, cc 5789 5789 <br /> ' Volume Voids, cc 3799 3463 <br /> Void Ratio 066 060 <br /> ' Porosity, % 3962 3743 <br /> Saturation, % 9054 9501 <br /> Specific Gravity 270 270 <br /> Wet Weight, gm 1907 1892 <br /> Dry Weight, gm 1563 1563 <br /> Tare, gm 000 000 <br /> Moisture, % 220 210 <br /> Dry Density, pcf 101 7 1054 <br /> Remarks <br /> 1 <br />