LOWFLOOR

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Exterior Noise Test

Accelerating from Constant Speed

Date : 2004-11-11
Personnel : T.S. & R.C.
Temperature (°F) : 56 Humidity (%) : 45
Wind Speed (mph) : 8 Wind Direction : SW
Barometric Pressure (in.Hg) : 30.1
Verify that microphone height is 4 feet, wind speed is less than 12 mpg and ambient temperature is between 30 F and 90 F: true checked by S.C.
Initial Sound Level Meter Calibration: false checked by S.C.
Exterior Ambient Noise Level dB(A): 41.8

Accelerating from Constant Speed
Curb (Right) Side
Accelerating from Constant Speed
Street (Left) Side
Run # Measured Noise Level dB(A) Run # Measured Noise Level dB(A)
1 71.6 1 71.9
2 70.7 2 72.2
3 71.1 3 72.0
4 71.1 4 72.7
5 71.0 5 72.4
Average of two highest actual noise levels = 71.4 dB(A) Average of two highest actual noise levels = 72.6 dB(A)