TRANSMARK RE

ELDORADO NATIONAL

Exterior Noise Test

Accelerating from Standstill

Date : 1994-10-07
Personnel : R.L., S.C., & R.H.
Temperature (°F) : 64 Humidity (%) : 68
Wind Speed (mph) : 6 Wind Direction : WSW
Barometric Pressure (in.Hg) : 30.3
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 R.L.
Initial Sound Level Meter Calibration: true checked by R.L.
Exterior Ambient Noise Level dB(A): 44.7

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 80.5 1 82.6
2 81.3 2 83.2
3 80.1 3 83.2
4 79.5 4 83.2
5 79.4 5 82.6
Average of two highest actual noise levels = 80.9 dB(A) Average of two highest actual noise levels = 83.2 dB(A)