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

28-Dec-09

10:30

11:00

Cloudy

64

65

61

N.A

Road Traffic noise from Shek Pai Wan Road.

N.A

<5

B&K 2238   S/N : 2684502

B&K 4231  S/N: 2385180

06-Jan-10

16:19

16:49

Cloudy

66

67

63

N.A

Road Traffic noise from Shek Pai Wan Road. Sheet piling activities at other construction site.

N.A

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 2385180

13-Jan-10

13:16

13:46

Sunny

66

67

63

Demolition activities in HATS construction site.

Road Traffic noise from Shek Pai Wan Road.

N.A

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 2385180

18-Jan-10

11:20

11:50

Sunny

66

68

64

Demolition activities in HATS construction site.

Road Traffic noise from Shek Pai Wan Road.

N.A

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 2385180

28-Jan-10

10:39

11:09

Cloudy

65

67

62

Demolition activities in HATS construction site.

Road Traffic noise from Shek Pai Wan Road.

N.A

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 2385180

03-Feb-10

15:38

16:08

Cloudy

68

70

64

Demolition activities in HATS construction site.

Road Traffic noise from Shek Pai Wan Road.

N.A

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 2385180

12-Feb-10

10:06

10:36

Cloudy

65

66

62

N.A

Road Traffic noise from Shek Pai Wan Road.

N.A

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 2385180

18-Feb-10

10:30

11:00

Cloudy

65

67

62

Demolition activities in HATS construction site.

Road Traffic noise from Shek Pai Wan Road.

N.A

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 2385180

25-Feb-10

11:30

12:00

Cloudy

65

66

62

Operation of excavator

Road Traffic noise from Shek Pai Wan Road.

N.A

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 2385180

Min.

65

Max.

68