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Section 5 <br />a The nearest sensitive receptors to NISI -3 would be single-family homes <br />located on the north side of Edinger Avenue approximately 210 feet from <br />the proposed construction activities. <br />• The nearest sensitive receptors to MBI-4 would be single-family and multi- <br />family homes located on the north side of Edinger Avenue approximately <br />190 feet from the proposed construction activities and the Santa Ana <br />College Centennial Education Center approximately 250 feet from the well <br />construction activities. <br />• The nearest sensitive receptors to MBI-5 are single-family homes located <br />on the east side of Fairview Street approximately 220 feet from the <br />proposed construction activities. <br />• The nearest sensitive receptor to the Monitoring Well site would be <br />Godinez High School located approximately 75 feet northwest of the <br />proposed construction activities and the Heritage Museum site, <br />To determine the existing noise environment within the project area, noise <br />measurements were taken in the project area at four different locations and were <br />then modeled to account for both mobile and stationary noise sources. The <br />existing noise levels in the surrounding area are shown in Table 33. The existing <br />noise levels within the project area and noise measurement receiver locations <br />are shown in Figure 23. As shown in Table 33, there are several receivers within <br />the project area that are experiencing elevated levels of existing noise that are in <br />excess of the City of Santa Ana noise standards. <br />Table 33: Existing Modeled Noise Levels <br />Receiver <br />Latid Use/location <br />dBA <br />,CNEL <br />dBA Leq <br />Dq <br />dBA Loq <br />Evening <br />dBA Leq <br />'Nli <br />I <br />Multi family home west Santa Ana River <br />434 <br />41.8 <br />397 <br />34.6 <br />2 <br />Multi family home west Santa Ana River <br />63,5 <br />61.9 <br />598 <br />54.5 <br />3 <br />Single family home north Edinger Avenue <br />671 <br />65.6 <br />63.4 <br />58.1 <br />4 <br />Single family home Edinger Avenue <br />65.9 <br />64.4 <br />62.3 <br />57.0 <br />5 <br />Single family home north Edinger Avenue <br />662 <br />643 <br />62.6 <br />57.3 <br />6 <br />Single family home north Edinger Avenue <br />73.3 <br />717 <br />69.6 <br />643 <br />7 <br />Single family home north Edinger Avenue <br />59.1 <br />67.6 <br />655 <br />60,2 <br />8 <br />Multi family home north Edingier Avenue <br />67,8 <br />66.2 <br />641 <br />58,9 <br />9 <br />North side Centennlal Education Center <br />61,0 <br />10 <br />Southeast Centennial Education Center <br />57.3 <br />54.8 <br />523 <br />49.2 <br />Mild Basin Centennial Park p Project Final EIR 5-146 <br />