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4.Environmental Analysis <br /> TABLE 4.5-1 <br /> MAXIMUM ALLOWABLE NOISE EXPOSURE <br /> Noise Sensitive Land Use Outdoor Activity Areasl Interior Spaces <br /> (Use Types) (dBA DNL) (dBA DNL) <br /> Part I: Transportation Noise Sources <br /> Residential 65 45 <br /> Administrative Office - 45 <br /> Child Care Services,Child Care Centers - 45 <br /> Community Assembly 65 45 <br /> Cultural&Library Services - 45 <br /> Educational Services: General - 45 <br /> Funeral&Interment Services—Undertaking 65 45 <br /> Lodging Services 65 45 <br /> Medical Services 65 45 <br /> Professional Services - 45 <br /> Public Services(Excluding Hospitals) - 45 <br /> Hospitals 65 45 <br /> Recreation—Indoor Spectator - 45 _ <br /> PART II: STATIONARY NOISE SOURCES <br /> Outdoor Activity Areasl <br /> Daytime2 Nighttime2 <br /> (7:00 AM to 10:00 PM) (10:00 PM to 7:00 AM) <br /> Hourly Equivalent Sound Level(Leq),dBA 50 45 <br /> Maximum Sound Level(Lm.),dBA 70 65 <br /> Where the location of outdoor activity areas is unknown or is not applicable,the noise standard shall be applied at the property line of <br /> the receiving land use.When determining the effectiveness of noise mitigation measures,the standards shall be applied on the <br /> receiving side of noise barriers or other property line noise mitigation measures. <br /> 2 Each of the noise level standards specified shall be reduced by 5 dBA for impulsive noise,single-tone noise,or noise consisting <br /> primarily of speech or music. <br /> SOURCE: San Joaquin County,San Joaquin County Development Title,Chapter 9-1025.9 Noise,2002. <br /> The San Joaquin County Development Title also includes the following provisions, which are <br /> applicable to this project: <br /> (a)(2) Private development projects that include the development of new transportation facilities <br /> or the expansion of existing transportation facilities shall be required to mitigate the noise <br /> levels from these transportation facilities so that the resulting noise levels on noise _ <br /> sensitive land uses within and adjacent to said development projects do not exceed the <br /> standards specified in Table 4.5-1, Part I. <br /> (b)(2) Proposed projects that will create new stationary noise sources or expand existing <br /> stationary noise sources shall be required to mitigate the noise levels from these <br /> stationary noise sources so as not to exceed the noise level standards specified in <br /> Table 4.5-1,Part H. — <br /> RMC Pacific Vernalis Quarry Mining and Reclamation Project 4.b-8ESA 1203015 <br /> Draft Environmental Impact Report May 2006 <br />