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<br />JAH-1S-2007 12:44 AM <br /> <br />P.0S <br /> <br />e~'-J'I.~ M ~~l~.,,, .~!l!-"'<<'l~'\1lte~ 1,,(:; <br /> <br />Dave Ruftln. AlA <br />11 January 2007 <br />PapS <br /> <br />Table 3 below summarizes the minimum STC ratinp required to meet the indoor <br />requirement. Our ~culationl ulume a thrce-coat stucco fl9ade: <br /> <br />Tallie 3: MlIIl... STC Ratlap tar bUr_ W"'cI.~....D4I Doan <br />T..,.III.... Uai' <br />~(.) per ,.~tIe(.) Mlttptte. M....ru <br /> ~Anh\l' Boulevard STC l4 <br />1 <br /> Broadmoor BouleVlrd I STC 31 <br /> Hemal Court <br />210 15 MKArthar Boulevard SIC 34 <br />Private Drive STC 28 <br />16 MIoArdnIr Boulevlrd STe 304 <br />PriVl1tDrive STC 31 <br />J 7 and II M.cAnbur Boulevard SIC 31 <br />H.-ma Court STe 28 <br />19 to 21 Prime Drive STC 28 <br />H.- Court STC 28 <br />221M 23 Prtvate Drive STe 28 <br />HmIII Court STC 28 <br /> <br />Since windows must be closed to achieve the interior noise criterion, an alternate means of <br />providinl outaide air to habitable lpace' (e.I.. HV AC with ftesh.afr Intake, air <br />~ndltionina, ete.) i. required for dwelling units cxposod to exterior sound levels of DNL <br />60 dB or creater. <br /> <br />&tRIor Notll ~ll <br /> <br />Project bulldin.. u shown on 1be drawing let provide adequate acoustical shielding from <br />MacArthur Boulevard traffic noise to meet the City's outdoor noiae goal at the Hema <br />Court outdoor UH '1*8. No additional mitiption Is required. <br /> <br />. <br /> <br />. <br /> <br />. <br /> <br />1SO w.r"lOt Ill" "'1Ill1". CtlIlfoPllIa 1.104 T.I: 4" 1t7 0443 I'U: a15 187 0"" _.Clltl8tter.UIlI <br />