LOWFLOOR

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Exterior Noise Test

Accelerating from Standstill

Date : 2004-11-11
Personnel : R.C. & T.S.
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 T.S.
Initial Sound Level Meter Calibration: true checked by T.S
Exterior Ambient Noise Level dB(A): 42.5

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 71.2 1 71.8
2 70.3 2 70.5
3 70.6 3 71.3
4 70.8 4 70.9
5 70.8 5 70.4
Average of two highest actual noise levels = 71.0 dB(A) Average of two highest actual noise levels = 71.6 dB(A)