APPENDIX B           Sample Data Sheet for Helicopter Noise Monitoring

 

           

Equipment

Model

Equipment No.

Last Calibration/Due Date

Sound Level Meter

 

 

/

Sound Pressure Calibrator

 

 

/

 

Calibration before measurement (dB(A))

 

Calibration after measurement (dB(A))

 

 

Monitoring Location

 

Description of Location

 

Date of Monitoring

 

Weather Condition

Sunny / Cloudy / Rainy

Measurement Start Time (hh:mm)

 

Measurement Time Length (min/hr)

 

Measurement Results

Lmax (dB(A))

 

 

 

 

 

 

Leq(4hours) (dB(A))

 

 

 

 

 

 

Other Noise Source(s)

During Measurement

Road traffic noise

 

Air traffic noise

 

Construction noise from other sites (e.g. piling)

pls specify:

Other noise sources (e.g. Engines noise from Turbo Jet)

pls specify:

Remarks

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Name

Signature

Date

Recorded By

 

 

 

Checked By