Transcription of Table 1 Sound Levels of Typical Noise Sources and Noise ...
1 K:\ Noise \095587000\Report\Club Estates Exterior Noise Analysis T-1 Table 1 Sound Levels of Typical Noise Sources and Noise EnvironmentsNoise Source(at Given Distance) Noise EnvironmentA-WeightedSound LevelHuman Judgmentof Noise Loudness(Relative to ReferenceLoudness of 70 Decibels*)Military Jet Takeoffwith Afterburner (50 ft)Carrier Flight Deck140 Decibels128 times as loudCivil Defense Siren (100 ft)13064 times as loudCommercial Jet Take-off (200 ft)12032 times as loudThreshold of PainPile Driver (50 ft)Rock Music ConcertInside Subway Station (New York)11016 times as loudAmbulance Siren (100 ft)Newspaper Press (5 ft)Gas Lawn Mower (3 ft)1008 times as loudVery LoudFood Blender (3 ft)Propeller Plane Flyover (1,000 ft)Diesel Truck (150 ft)Boiler RoomPrinting Press Plant904 times as loudGarbage Disposal (3 ft)Higher Limit ofUrban Ambient Sound802 times as loudPassenger Car, 65 mph (25 ft)Living room Stereo (15 ft)Vacuum Cleaner (10 ft)70 Reference LoudnessModerately LoudNormal Conversation (5 ft)Air Conditioning Unit (100 ft)Data Processing CenterDepartment Store601/2 as loudLight Traffic (100 ft)Large Business OfficeQuiet Urban Daytime501/4 as loudBird Calls (distant)Quiet Urban Nighttime401/8 as loudQuietSoft Whisper (5 ft)Library and Bedroom at NightQuiet Rural Nighttime301/16 as loudBroadcast and Recording Studio201/32 as loudJust Audible101/64 as loud01/128 as loudThreshold of HearingSource: Compiled by Kimley-Horn and Associates, :\ Noise \095587000\Report\Club Estates Exterior Noise Analysis T-2 Table 2 Sound Level Measurements (dBA)MeasurementLocationTimeLeqLmin LmaxL10L50L90ML125' west of SR-76 CL07:00-08:00 :Measurements taken on August 11, 2006.
2 Weather conditions during the measurement: 75 F, partly cloudy, east wind at 2-3 Noise Sources during the measurement included faint pump Noise at adjacent property and wind through measurement at ML1 included 322/28/14 cars/medium trucks/heavy :\ Noise \095587000\Report\Club Estates Exterior Noise Analysis T-3 Table 3 Outdoor Usable Area Future Exterior Noise Levels (dBA CNEL)LotNoise Level157-60246-60346-58447-58543-53645-5 4751850949104811461246134514451546164717 4818491951205221542252235124502549264727 48284829503051 Note: Sound Levels are :\ Noise \095587000\Report\Club Estates Exterior Noise Analysis T-4 Table 4 Lot DetailsLot Number Area (Acres)Usable Open Space(Graded) (Square Feet) , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,720 Note: The existing house on Lot 31 would remain.
