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f _ __ f _�ptedtbIOthe/Countiest <br /> 9.A. - Page 148 <br /> 3.3.1.3.Measurementy <br /> The magnitude of exposure experienced by land around HWD to airport-related noise shall be <br /> described in terms of CNEL. <br /> of The noise contours depict the greatest annualized noise impact,measured in terms of <br /> CNEL, anticipated to be generated by the airport over the planning timeframe,which in <br /> accordance with state law, extends at least 20 years into the future. <br /> b f The noise contours depicted in Figure 3-3 (from the ALUCP)were created for the current <br /> master plan for HWD and utilized by this ALUCP for the purpose of establishing the noise <br /> compatibility criteria herein. The ALUC should periodically review the projected CNEL <br /> contours and update them if and when appropriate. <br /> cf The threshold for evaluation is the projected 60 dB CNEL contour.All proposed land use <br /> changes beyond the 60 CNEL contour are considered consistent with the noise <br /> compatibility policies set forth in this ALUCP,provided they are consistent with local <br /> noise policies. <br /> 3.3.1.4TactorsEletermininmNoiseZriteriav <br /> The factors considered during the development of noise criteria include the following: <br /> of Established federal and state regulations and guidelines; <br /> bf Established local noise-abatement policies, general and specific plan policies; <br /> c! The degree to which noise would affect the activity associated with a particular land use, <br /> and ordinances; and <br /> df The extent of outdoor activity associated with a particular land use. <br /> 3.3.1.5v4ppropriatelNoisel_evelslon6pecificvTypesxonLanthUsev <br /> Developmentv <br /> of The maximum CNEL considered acceptable for new residential uses in the vicinity of <br /> HWD is 65 dB. <br /> bf The compatibility of new nonresidential development with noise levels generated by the <br /> Airport is indicated in Table 3-1. <br /> 1! Buildings associated with land uses listed as"conditional"must have added sound <br /> attenuation as necessary to meet the interior noise level standards indicated in <br /> Table 3-1 and in Policy 3.3.1.6. <br /> 2! Land uses not specifically identified shall be evaluated using the criteria for listed <br /> land uses of a similar nature. <br /> SanfCarlosfAirportV C-2 ESAfAirportsf/130753f <br /> ALUCPf W hitef Pape/ Junef2014f <br />