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Section 5 <br />Monitoring Well Borehole Drilling and Reaming <br />The noise levels generated during borehole drilling for the monitoring well are <br />shown in Table 66 and Table 67. The borehole drilting activities would occur 24 <br />hours seven days a week over an 8 day period. <br />Table 66: Monitoring Well Borehole Drilling Day Time Noise Levels <br />Receiver <br />Education Center <br />EXIsting <br />Ex4;t11n'g,+ <br />Increase <br />Thresbpld <br />11 <br />Single Family east <br />71,8 <br />71 8 <br />10 <br />74.8 <br />1 <br />Fairview Street <br />41.8 <br />41,8 <br />0.0 <br />55.0 <br />12 <br />Single Family east <br />71,3 <br />71.3 <br />0.0 <br />74.3 <br />2 <br />Fairview Street <br />61.9 <br />62.0 <br />01 <br />64.9 <br />13- <br />Single Family east <br />71.3 <br />71.3 <br />0,0 <br />3 <br />Fairview Street <br />1 65.6 <br />65.6 <br />0.0 <br />6&6 <br />14 <br />Single Family east <br />71 A <br />71.4 <br />ac <br />74.4 <br />4 <br />Fairview Street <br />64.4 <br />64.4 <br />0.0 <br />67.6 <br />15 <br />North Godinez High <br />516 <br />53.6 <br />D'O <br />55.0 <br />5 <br />School <br />647 <br />64.7 <br />0.0 <br />67.7 <br />16 <br />Northwest Mitchell <br />43.5 <br />45.6 <br />2.1 <br />55.0 <br />6 <br />School <br />71,7 <br />71,7 <br />0.0 <br />743 <br />17 <br />North Heritage <br />48.1 <br />50.2 <br />2-1 <br />55.0 <br />7 <br />Museum Structure <br />67.6 <br />67.6 <br />0.0 <br />70,6 <br />18 <br />South Godinez High <br />433 <br />487 <br />5.4 <br />55.0 <br />8 <br />School <br />66.2 <br />66.2 <br />0.0 <br />69,2 <br />19 <br />Northwest Godinez <br />46,2 <br />46.2 <br />&C <br />550 <br />High School <br />1 -City Noise StandarO orAmbientNoim love, •0d8 Mai, Existing Nrjiq+? LovasAb(m Citystan'Jarl <br />BQ1di mL.iepls ThreshOd <br />Monitoring Well Borehole Drilling and Reaming <br />The noise levels generated during borehole drilling for the monitoring well are <br />shown in Table 66 and Table 67. The borehole drilting activities would occur 24 <br />hours seven days a week over an 8 day period. <br />Table 66: Monitoring Well Borehole Drilling Day Time Noise Levels <br />Receiver <br />Oescription <br />EXIsting <br />Ex4;t11n'g,+ <br />Increase <br />Thresbpld <br />tiatirstruction <br />1 <br />Mull Family west <br />41.8 <br />41,8 <br />0.0 <br />55.0 <br />Santa Ana River <br />2 <br />Multi Family west <br />61.9 <br />62.0 <br />01 <br />64.9 <br />Santa Ana River <br />3 <br />Single Family north <br />1 65.6 <br />65.6 <br />0.0 <br />6&6 <br />Edinger Ave, <br />4 <br />Single Family north <br />64.4 <br />64.4 <br />0.0 <br />67.6 <br />Edinger Ave, <br />5 <br />Single Family north <br />647 <br />64.7 <br />0.0 <br />67.7 <br />Edinger Ave. <br />6 <br />Single family north <br />71,7 <br />71,7 <br />0.0 <br />743 <br />Edinger Ave. <br />7 <br />Single family north <br />67.6 <br />67.6 <br />0.0 <br />70,6 <br />Edinger Ave. <br />I <br />I <br />8 <br />Multi Family north <br />66.2 <br />66.2 <br />0.0 <br />69,2 <br />Edinger <br />Mid Basin Centennlial Park Inlec in Well Project Final ERR 5-191 <br />-292 <br />