2008-11-20_PERMIT FILE - M2008078 (9)

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FLEXIBLE WALL.PERMEABI ,ITY TEST A.STM D 5084-03 Failing Bead / Increasing Tailwater Pressure CLIENT": J.A.Ccsare/CTS PROJECT: West Farm PROJECT" NO.: DV 108-59.8 BORING NO. MW-I LAB NO. : 821979 D'EPT14 45' SAMPLE Ill: SAMPLE NO. TEST STARTED : 07/25/08 SAMPLE TYPE Remolded TEST FINISUD : 07131/08 CONT. PRESSURE. (psi) 5 SATURATED TEST: YES MOISTURE/DENSITY BEFORE AF rE-R DATA TI-ST TEST Wt. Soil + Moisture (g) 193.20 204.59 Wt. Wet Soil & Pan (1;) 193.20 322.184 Wt. Dry Soil & Pan (g) 160.69 278.94 Wt. Moisture Lost (g) 32.51 43.90 Wt. of Pan Only (g) 0.00 118.25 Wt. of Dry Soil (g) 160.69 160.69 Moisture Content % 20.2 273 Wet Density (pets 115.2 123.5 Dry Density (pct) 95.8 97.0 Init. Diameter (in) 1.933 (em) 4.910 Init. Area (sq in) 2.93.5 (sq cm) 18.933 Init. Height (in) 2.177 (cm) 5.530 Height Change (in) -0.1 R9 (cm) -0.480 Consol. Height (in) 2.366 (cm) 6.010 Area After Coracol. (sq in) 2.667 (sq cm) 17.204 Vol. Before Consul. (cu ft) 0.00370 Specific Gravity 2.7 Vol. Before ConsoL (cc) 104.7 Assumed? Yes Change in Vol. (cc) 13 Cell Exp. (cc) 0.0 Init. Saturation 72.0 Vol. After Consol, (cc) 103.4 init. Void Ratio 0.759 Vol. After Consol. (cu ft) 0.00365 Final Saturation 100.0 Effective Porosity IX 43.15 Final Void Ratio 0.737 Pressure Dillbrence (psi): 0.00 C - 0,12665 Buret Constant, a 0.315 k, cmils= C/t*log(h I /h2) Barret Stand 13 Permeability 'rest 'trials Time Cap Pedestal Elevation Total permeability Elevation Elevation Bead Head k min. cm cm cm col cm/sec 0.0 45.5 63 39.2 39.2 78.0 41.4 10.0 31.4 31.4 2.6E-06 17.0 40.7 10.7 30.0 30.0 2.51:-06 31.0 39.4 11.7 27.7 27.7 2.4E-06 76.0 36.8 14.2 216 216 15E-06 185.0 32.2 183 13.9 13.9 2.4E-06 Avn.of Last 4 Wigs, 2AE-06 Max.Hyd.G radii; nt: 5.9 General Test Notes: 1) Tap water was used as the permeant 2) Hack pressure saturation continued untiI'B' parameter a minimum of 0.95. 3) "target rLmolding parameters: 96.6 pc f G?. 20.36% moisture. Penn MW-Lxls Knight Usotd 7r3Ir200S 19