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NOISE COMMON INDOOR COMMON OUTDOOR <br /> PUBLIC REACTION LEVEL NOISE LEVELS NOISE LEVELS <br /> (dBA, Ley) <br /> 110 — Rock Band----- _--_-- <br /> Jet Flyover at 1000 Ft. <br /> 100 ————————————— —— ——— <br /> Inside Subway Train(New York) <br /> LOCAL COMMITTEE ACTIVITY WITH Gas Lawn Mower at 3 Ft. <br /> INFLUENTIAL OR LEGAL ACTION <br /> 4 Times As Loud 90 --------------------------- <br /> LETTERS OF PROTEST Food Blender at 3 Ft. Diesel Truck at 50 Ft. <br /> 00 — Garbage Disposal at 3 Ft._——_—_—Noisy Urban Daytime_—— <br /> Twice As Loud —— <br /> COMPLAINTS LIKELY Shouting at 3 Ft. <br /> Vacuum Cleaner at 10 Ft. Gas Lawn Mower at 100 Ft. <br /> REFERENCE TO —— <br /> COMPLAINTS POSSIBLE Commercial Area <br /> 1/2 As Loutl 60 __ Heavy Traffic at 300 Ft. ———— <br /> COMPLAINTS RARE Large Business Office <br /> 1/4 AS Loud <br /> ACCEPTANCE 50 --Dishwasher Next Room —————— — Quiet Urban Daytime ———— <br /> 40 ——Small Theater, Large Quiet Urban Nighttime <br /> Conference Room(Background) <br /> Library Quiet Suburban Nighttime <br /> 30 ——————————————— ———————— <br /> Concert Hall(Background) Quiet Rural Nighttime <br /> 20 ——————————————— ———————— <br /> Broadcast and Recording Studio <br /> 10 ————————— ———————————————— <br /> Threshold of Hearing <br /> 0 ——————————————————————————— <br /> RMC Patifie Vernalis Quarry EIR/2030/.5 ■ <br /> SOURCE: Caltrans Transportation Laboratory Noise Manual,1982:Envirunnnemnl Science Associates,2004 <br /> Figure 4.5-1 <br /> Effect of Noise on People <br />