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PARAMETERS USED IN LIQEFACTION ANALYSIS <br />LGC Geotechnical Borings <br />B-LGC-1 <br />Depth of <br />Sample <br />ft <br />Depth to <br />Base (ft) <br />Field <br />Blow <br />Count <br />Dry <br />Density <br />PCF <br />Liqid <br />Limit <br />% <br />PlasticityEContent <br />Index <br />a/o <br />ure <br />% <br />passing <br />#200 <br />o <br />/o clay <br />(0.005mm) <br />Soil <br />Type <br />Not Liquefiable <br />Based on <br />Lab/Samples <br />0 <br />5 <br />107 <br />101 <br />ML <br />R&R <br />5 <br />7.5 <br />7.3 <br />107 <br />42.8 <br />CL <br />7.5 <br />10 <br />6 <br />107 <br />5.1 <br />42.8 <br />SM <br />10 <br />12.5 <br />8 <br />107 <br />23.3 <br />68.1 <br />CL <br />12.5 <br />15 <br />7.3 <br />107 <br />68.1 <br />ML <br />15 <br />17.5 <br />4 <br />107 <br />34 <br />SC <br />17.5 <br />20 <br />14 <br />107 <br />4.1 <br />42.8 <br />SM <br />20 <br />22.5 <br />18 <br />107 <br />2.5 <br />SP <br />22.5 <br />25 <br />11.3 <br />107 <br />11.3 <br />68.1 <br />ML <br />25 <br />27.5 <br />6 <br />107 <br />68.1 <br />ML/CL <br />27.5 <br />30 <br />5 <br />107 <br />68.1 <br />CL <br />30 <br />32.5 <br />5 <br />107 <br />68.1 <br />CL/ML <br />32.5 <br />35 <br />7 <br />107 <br />37.3 <br />SC <br />35 <br />37.5 <br />14 <br />107 <br />8.6 <br />SP/SM <br />37.5 <br />40 <br />71 <br />107 <br />8.6 <br />SW <br />40 <br />42.5 <br />35 <br />107 <br />8.6 <br />SW <br />42.5 <br />45 <br />38 <br />107 <br />8.6 <br />SW <br />45 <br />47.5 <br />32 <br />107 <br />NP <br />NP <br />7.5 <br />8.6 <br />SM <br />47.5 <br />50 <br />28 <br />107 <br />21 <br />5 <br />16.1 <br />42.8 <br />13.4 <br />SC/SM <br />50 <br />51.5 <br />43 <br />107 <br />8.6 <br />SW <br />Note: <br />PI : PI greater than 12 is non -liquefiable. <br />NP: Non -plastic <br />LL/M.C.: Moisture content is less than 85% of Liquid Limit, therefore non -liquefiable. <br />R&R : Removal and recompaction of fill. <br />Ring sample blow counts reduced by a factor of 0.67. <br />% passing #200 equal 101 is non -liquefiable <br />City Council <br />18 - 900 10/3/2023 <br />