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05/09/2002 08:35 303-232-1579 ~DllANCED TERP.A TESTG P:;GE 01/03 <br />PERMEABILITY TEST -BACK PRESSURE SATURATED -FLOW PUMP METHOD <br />ASTM D 5084 <br />CLIENT Terracon JOB NO. 2261-49 <br />BORING NO. <br />DEPTH <br />SAMPLE N0. <br />SOIL DESCR. <br />LOCATION <br />CONF.PRES.PSF <br />M015TURElDENSITY <br />DATA <br />Pit #1 <br />Project #25025057 <br />NCCI <br />1872 <br />BEFORE AFTER <br />TEST TEST <br />Wt. Soil + Moisture (g) 432.2 454.8 <br />Wt. Wet Soil 8: Pan (g) 447.4 469.9 <br />Wt. Dry Soil & Pan (g) 381.8 381.8 <br />Wt. Lost Moisture (g) 65.5 88.1 <br />Wt. of Pan Only (g) 15.2 15.2 <br />Wt. of Dry Soil (gy 366.7 366.7 <br />Moisture Content % 17.9 24.0 <br />Wet Density PCF 120.6 128.9 <br />Dry Density PCF ~ .102.3 104.0 <br />Init. Diameter (in) <br />Inlt, Area (sq in) <br />Init. Height (in) <br />Vol. Baf. Consol. (cu k) <br />Vol. Aker Consol. (cu k) <br />Porosity °h <br />2.409 <br />4.558 <br />2.996 <br />0.00790 <br />0.00778 <br />40, 00 <br />(cm) <br />(sq cm) <br />(cm) <br />FLOW PUMP CALCULATIONS <br />Pump Setting (gear number) <br />Percentage of Pump setting <br />O (cc/s) <br />Height <br />Diameter <br />Pressure (psi) <br />Area aker consol. (cm'cm) <br />Gradient <br />Permeability k (cm/s) <br />Back Pressure (psi) <br />Cell Pressure (psi) <br />Ave. Effective Stress (psi) <br />11 <br />100 <br />1.69E-OS <br />2.954 <br />2.407 <br />1,672 <br />29.346 <br />15.667 <br />3.7E-08 <br />68.0 <br />81.0 <br />12.164 <br />Data entry by; SR Date: 05/08!2002 <br />Checked by: G'Ac Date: X09 oz <br />FIIeName: TAPOPITI <br />SAMPLED <br />TEST STARTED <br />TEST FINISHED <br />CELL NUMBER <br />SATURATED TEST <br />TEST TYPE <br />6.119 <br />29.407 <br />7.610 <br />04-29-02 CAL <br />05-06-02 CAL <br />4P <br />Yes <br />TX/Pbp <br />ADVANCED TERRA TESTING, INC. <br />