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Section 5 <br />Table 46: MBI-3 Borehole DrillinglRearning and M'BI-5 Well Development <br />Day Time Noise Levels <br />Receiver <br />Description <br />existing <br />'existing + <br />Increase <br />Threshold <br />Constrodtion <br />Multi Family west Santa <br />41.8 <br />45.9 <br />4.1 <br />55.0 <br />Ana River <br />2 <br />Multi Family west Santa <br />61.9 <br />62.0 <br />0.1 <br />64,9 <br />Ana River <br />3 <br />Single Family north <br />65.6 <br />65.6 <br />110 <br />68.6 <br />Edonger Ave. <br />4 <br />Single Family north <br />64.4 <br />64.6 <br />0.2 <br />67.6 <br />1 Edinger Ave. <br />5 <br />Single Family north <br />64.7 <br />648 <br />0.1 <br />67.7 <br />EdInqer Ave. <br />6 <br />Single family north <br />711 <br />71,7 <br />0.0 <br />74,7 <br />Edirqer Ave, <br />7 <br />Single family north <br />67,16 <br />67.6 <br />0,10 <br />70,6 <br />Ave. <br />8 <br />_gqtger <br />Multi Family north <br />662 <br />66.2 <br />0.0 <br />69.2 <br />- <br />Edinger Ave. <br />9 <br />North Centennial <br />59.6 <br />59,7 <br />02 <br />62.5 <br />Education Center <br />10 <br />Southeast Centennial <br />548 <br />55,0 <br />02 <br />55.0 <br />Education Center <br />11 <br />Single Family east <br />71.8 <br />71.8 <br />0.0 <br />74.8 <br />Fairview Street <br />12 <br />Single Family east <br />74.3 <br />71,6 <br />0 3 <br />74.3 <br />Fairview Street <br />13 <br />Single Family east <br />71.3 <br />71.6 <br />0.3 <br />74.3 <br />Fairview Street <br />14 <br />Single Family east <br />71.4 <br />71.4 <br />0.0 <br />74.4 <br />Fairview Street <br />15 <br />North Godinez High <br />53.6 <br />543 <br />U <br />55.0 <br />School <br />16 <br />Northwest Mitchell <br />43.5 <br />44.9 <br />1.4 <br />55.0 <br />School <br />17 <br />North Heritage Museum <br />481 <br />48,6 <br />0.5 <br />55,0 <br />Structure <br />18 <br />South Godinez High <br />433 <br />434 <br />V <br />55.0 <br />school <br />19 <br />Northwest Godmez <br />46.2 <br />49,0 <br />2.8 <br />55,10 <br />I <br />High School <br />-'City NOIS9 StOOdOld x Arnt:e,t Nmo II Q dB IN hen -.-KiSI Ing No inn L@Vols AWYFo CO, 91,nOand <br />-E-Id =Eacee Is No seslanda'd <br />With the construction of the sound walls, the well borehole drilling activities would <br />result in noise levels that would range from a 0.1 dB increase to a 4.1 dB <br />increase. As shown in Table 46, the construction activity would riot exceed the <br />daytime noise standard. Additionally, the borehole drilling activities Would be <br />conducted during the day when the construction activity would be exempt under <br />Mid Basin Centennial Park 2 I 'ecu)n Well Proj ect Final FIR 5-167 <br />-268 <br />