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<br />PERMEABILITY TEST - BACK PRESSURE CONSTANT HEAD <br />ASTM D 5084 <br />CLIENT CDM <br />BORING NO. DM-TP-SMCC <br />DEPTH <br />SAMPLE NO. <br />SOIL DESCR. <br />LOCATION Denson Mines <br />CONF. PRES. PSF 720 <br />JOB NO. 2125-18 <br />SAMPLED <br />TEST STARTED <br />TEST FINISHED <br />CELL NUMBER <br />SATURATED TEST <br />TEST TYPE <br />11/17/08 DPM <br />12/22/08 DPM <br />2 <br />Yes <br />TX/Pbp/Tap Water <br />MOISTURE/DENSITY BEFORE AFTER <br />DATA TEST TEST <br />Wt. Soil + Moisture (g) 1777.4 2042.5 <br />Wt. Wet Soil & Pan (g) 2012.5 2277.6 <br />Wt. Dry Soil & Pan (g) 1875.3 1875.3 <br />Wt. Lost Moisture (g) 137.2 402.3 <br />Wt. of Pan Only (g) 235.1 235.1 <br />Wt. of Dry Soil (g) 1640.2 1640.2 <br />Moisture Content % 8.4 24.5 <br />Wet Density PCF 116.8 145.0 <br />Dry Density PCF 107.8 116.4 <br />Init. Diameter (in) 4.005 (cm) 10.173 <br />Init. Area (sq in) 12.598 (sq cm) 81.281 <br />Init. Height (in) 4.600 (cm) 11.684 <br />Vol. Bef. Consol. (cu ft) 0.03354 <br />Vol. After Consol. (cu ft) 0.03105 <br />Porosity % 45.74 <br />Constant Head (PSI) 2.00 (cm) 140.79 <br />Time Time Init. Final Head Permeability <br /> Burette Burette Corr. k <br />Min Sec cc CC CM cm/sec <br />4.0 240 22.7 2.2 40.5 1.3E-04 <br />4.0 240 22.5 2.3 40.6 1.2E-04 <br />4.0 240 23.7 3.4 39.0 1.2E-04 <br />4.0 240 23.0 2.9 39.8 1.2E-04 <br /> Average of last 4 Readings = 1.2E-04 <br />Average Temperature 14.0 <br />Data entry by: DPM Date: 12/2912008 <br />Checked by:_eL Date: N-19-0 <br />FileName: CDPODMTP <br />,Pace//pA,^(`?t\`\EANA TE?8117r''??A,0 <br />• <br />•