Daytime Noise Monitoring Results

Station M8, Wah Lai House

Date

Start Time

End Time

Weather

Noise level (dB(A)), 30 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

05-Jun-14

09:37

10:07

Fine

67

68

65

loading concrete

Road Traffic noise from Shek Pai Wan Road

N.A

29.9

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 3004068

11-Jun-14

13:56

14:26

Fine

66

68

64

loading concrete

Road Traffic noise from Shek Pai Wan Road

N.A

28.1

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 3004068

17-Jun-14

13:27

13:57

Fine

67

68

65

loading concrete

Road Traffic noise from Shek Pai Wan Road

N.A

30.2

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 3004068

23-Jun-14

10:53

11:23

Fine

67

67

65

Operation of tower crane

Road Traffic noise from Shek Pai Wan Road

N.A

23.8

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 3004068

Min.

66

Max.

67