SPIRIT

GILLIG CORPORATION

Interior Noise Test Data Form

Test Condition 2: 0 to 35 mph Acceleration Test

Date 1990-12-14
Personnel S.M. and B.L.
Temperature (°F) 26
Humidity (%) 12
Wind Direction
Wind Speed (MPH) 0
Barometric Pressure (in.Hg) 30.43
Initial Sound Level Meter Calibration checked by SM
Interior Ambient Noise Level dB(A) 42.5
Exterior Ambient Noise Level dB(A)
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 75.9
Front Passenger Seats 77.6
Middle Passenger Seats 80.8
Rear Passenger Seats 82.0
Final Sound Level Meter Calibration checked by SM
Comments
Fan on high, all measurements taken at 45" from floor, no windscreen.