Laserfiche WebLink
4. ENVIRONMENTAL ANALYSIS <br /> 4.5 NOISE — <br /> TABLE 45-2 <br /> LONG-TERM NOISE MONITORING DATA <br /> Location/Statistical Descriptora Noise Levels(dBA) <br /> Friday Saturday Sunday <br /> Measurement A: Near Residence on Blewett Roadb September 5 September 6 September 7 <br /> Lty Nighttime 10:00 PM–7:00 AM(not penalized) 48 48 43 <br /> Ley Daytime 7:00 AM– 10:00 PM 58 46 49 — <br /> Let Evening Commute Peak-Hour 4:00 PM–6:00 PM 45 43 48 <br /> Ley 24-Hour 57 47 47 <br /> DNL: 10 dBA penalty for noise between 10:00 PM 58 54 51 <br /> and 7:00 AM <br /> CNEL: 5 dBA penalty for noise between 7:00 PM and 58 54 51 <br /> 10:00 PM and 10 dBA penalty for noise between <br /> 10:00 PM and 7:00 AM _ <br /> Measurement B: Kloster Road bridge over Wednesday Thursday Friday <br /> Delta Mendota Canalb September 10 September 11 September 12 <br /> Ley Nighttime 10:00 PM–7:00 AM(not penalized) 51 51 52 _ <br /> L,e9 Daytime 7:00 AM– 10:00 PM 54 54 52 <br /> Ley Evening Commute Peak-Hour 4:00 PM–6:00 PM 53 52 51 <br /> L.,24-Hour 53 53 52 <br /> DNL: 10 dBA penalty for noise between 10:00 PM 58 58 58 <br /> and 7:00 AM <br /> CNEL: 5 dBA penalty for noise between 7:00 PM and 58 58 58 _ <br /> 10:00 PM and 10 dBA penalty for noise between 10:00 <br /> PM and 7:00 AM <br /> a locations correspond to those illustrated in Figure 4.5-2. <br /> b Noise measurement data presented here reflects hourly averages collected at this location in September of 2003, <br /> using a Type 2,Metrosonics dB-308 sound level meter,calibrated prior to use. <br /> SOURCE: Environmental Science Associates, 1993 <br /> RMC Pacific venadls Quarry Ming and Rmlamadon Prot 4.5-10 FSA i 203015 <br /> Adramusuaive Draft E IR March 2004 <br />