Restricted Hours Noise Monitoring Results -- Evening time

Station M8a, Wai Lai House

Date

Start Time

End Time

Weather

Noise level (dB(A)), 5 min

Major Construction Noise Source(s) Observed

Other Noise Source(s) Observed

Remarks

Temp. (°C)

Wind Speed (m/s)

Noise Meter Model / ID

Calibrator Model / ID

Leq

L10

L90

12-Sep-13

22:45

23:00

Fine

Tunnel works

Road Traffic noise from Shek Pai Wan Road and cars from residents of Wah Lai House

Major noise source -- road traffic noise.

28.5

B&K 2238 S/N : 2381580

B&K 4231 S/N: 3004068

Min.

Max.