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� 0 Leighton <br />Project Name: <br />Project No.: <br />Location: <br />Sample No.: <br />Soil Identification: <br />EXPANSION INDEX of SOILS <br />ASTM D 4829 <br />Kimley-Horn MainPlace Tested By: G. Berdy Date: 12/26/18 <br />12126.001 Checked By: G. Bathala Date: 12/31/18 <br />LB-5 Depth (ft.): 0-5 <br />Bulk-1 <br />Dark brown silty clayey sand (SC-SM) <br />Dry Wt. of Soil + Cont. <br />(g) <br />1000.00 <br />Wt. of Container No. <br />(g) <br />0.00 <br />Dry Wt. of Soil <br />(g) <br />1000.00 <br />Weight Soil Retained on #4 Sieve <br />0.00 <br />Percent Passing # 4 <br />100.00 <br />MOLDED SPECIMEN <br />Before Test <br />After Test <br />Specimen Diameter (in.) <br />4.01 <br />4.01 <br />Specimen Height (in.) <br />1.0000 <br />1.0230 <br />Wt. Comp. Soil + Mold (g) <br />617.70 <br />451.30 <br />Wt. of Mold (g) <br />191.70 <br />0.00 <br />Specific Gravity (Assumed) <br />2.70 <br />2.70 <br />Container No. <br />O <br />O <br />Wet Wt. of Soil + Cont. (g) <br />850.00 <br />643.00 <br />Dry Wt. of Soil + Cont. (g) <br />789.20 <br />587.27 <br />Wt. of Container (g) <br />0.00 <br />191.70 <br />Moisture Content (%) <br />7.70 <br />14.09 <br />Wet Density (pcf) <br />128.5 <br />133.1 <br />Dry Density (pcf) <br />119.3 <br />116.6 <br />Void Ratio <br />0.413 <br />0.445 <br />Total Porosity <br />0.292 <br />0.308 <br />Pore Volume (cc) <br />60.5 <br />65.2 <br />Degree of Saturation (%) [ S meal] <br />50.4 <br />85.4 <br />SPECIMEN INUNDATION in distilled water for the period of 24 h or expansion rate < 0.0002 in./h <br />Date <br />Time <br />Pressure (psi) <br />Elapsed Time <br />(min.) <br />Dial Readings <br />(in.) <br />12/26/18 <br />9:58 <br />1.0 <br />0 <br />0.2160 <br />12/26/18 <br />10:08 <br />1.0 <br />10 <br />0.2155 <br />Add Distilled Water to the Specimen <br />12/26/18 <br />11:00 <br />1.0 <br />52 <br />0.2250 <br />12/27/18 <br />6:29 <br />1.0 <br />1221 <br />0.2390 <br />12/27/18 <br />7:33 <br />1.0 <br />1285 <br />0.2390 <br />Expansion Index (EI meas) = ((Final Rdg - Initial Rdg) / Initial Thick.) x 1000 24 <br />