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Hydraulic Conductivity Test Data <br />Project: MCC RPE Date: 3/29/2011 <br />3eported To: Barr Engineering Company Job No.: 7744-A <br />Boring No.: <br />LRP1 SE <br />LRP1 SE <br />LRP1 SE <br />Sample No.: <br />As Received Material <br />4200 Material <br />4200 Material <br />Desired Compaction: <br />900% of Proctor <br />-90% of Estimated <br />Maximum Density <br />Maximum Effort <br />Location: <br />Sample Type: <br />Bulk <br />Bulk <br />Bulk <br />Soil Type: <br />Refuse - <br />Silty Gravel with <br />Sand and Coal <br />(GM) <br />Pulverized Refuse <br />Silt <br />(ML) <br />Pulverized Refuse <br />Silt <br />(ML) <br />Atterberg Limits <br />LL <br />32.1 <br />44.7 <br />44.7 <br />PL <br />27.6 <br />27.0 <br />27.0 <br />PI <br />4.5 <br />17.7 <br />17.7 <br />Permeability Test <br />v; Saturation %: <br />C <br />0 <br />Porosity: <br />c <br />U Ht. (in): <br />3.01 <br />3.01 <br />3.01 <br />rn <br />Dia. (in): <br />2.86 <br />2.86 <br />2.86 <br />a> <br />o Dry Density (pcf): <br />79.3 <br />62.7 <br />68.3 <br />a� <br />in Water Content: <br />14.3% <br />14.1% <br />13.4% <br />Test Type: <br />Falling <br />Falling <br />Falling <br />Max Head (ft): <br />5.0 <br />5.0 <br />5.0 <br />Confining press. <br />(Effective-psi): <br />2.0 <br />2.0 <br />2.0 <br />Trial No.: <br />12-16 <br />11-15 <br />12-16 <br />Water Temp °C: <br />20.0 <br />20.0 <br />20.0 <br />% Compaction <br />89.7% <br />70.9% <br />77.2% <br />% Saturation <br />(After Test) <br />95.1% <br />96.1% <br />96.2% <br />Coefficient of Permeability <br />K @ 20 °C (cm/sec) <br />9.9 x 10 -6 <br />3.1 x 10 -6 <br />9.8 x 10 -7 <br />K@20°C(ft/min) <br />2.0x10-5 <br />6.1x10-6 <br />1.9x10-6 <br />Notes: <br />OIL <br />2401 W 66th Street NGINEERING Richfield, Minnesota 55423-2031 <br />ESTING, INC. <br />