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i <br /> CONSTANT HEAD PERMEABILITY TE$T <br /> i <br /> f <br /> E <br /> SAMPLE. 2611-100-1 S-30-CSI <br /> SAMPLE CONDITON Undisturbed sample contained in 1 93" <br /> I.D. by 6" long brass tube <br /> SAMPLE DESCRIPTION Brown, medium-coarse sand with gravel <br /> TEST SAMPLE LENGTH 4 00" <br /> DRY DENSITY 87 6 pcf <br /> INITIAL MOISTURE CONTENT unknown <br /> FINAL MOISTURE CONTENT 279% <br /> TEST FLUID Water <br /> RUN TEST DURATION PERMEABILITY <br /> N0. PRESSURE (minutes) (cm/sec:} <br /> (Psig) <br /> 13 1 2 7.65x10' <br /> 14 1 2 7 45x103 <br /> 15 1 2 7 33x10' <br /> PERMEABILITY TEST DATA _ <br /> FIGURE 2 <br /> â– Geotechnical <br /> c:. w <br /> CC w <br />