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

02-Mar-10

10:31

11:01

Cloudy

60

66

57

Operation of piling activities

Loading activities from other construction site, which near the Cyberport PTW of HATS.
Road traffic noise

Free-field measurement, +3dB correction.

<5

B&K 2238 S/N : 2684503

B&K 4231 S/N: 2385180

08-Mar-10

10:58

11:28

Cloudy

61

63

56

Operation of piling activities

Loading activities from other construction site, which near the Cyberport PTW of HATS.
Road traffic noise

Free-field measurement, +3dB correction.

<5

B&K 2238 S/N : 2684503

B&K 4231 S/N: 2385180

19-Mar-10

11:03

11:33

Cloudy

56

51

N.A

Loading activities from other construction site, which near the Cyberport PTW of HATS.
Road traffic noise

Free-field measurement, +3dB correction.

<5

B&K 2238 S/N : 2684503

B&K 4231 S/N: 2385180

22-Mar-10

11:07

11:37

Cloudy

54

57

51

N.A

Loading activities from other construction site, which near the Cyberport PTW of HATS.
Road traffic noise,sound of cicadas and cargo ships

Free-field measurement, +3dB correction.

<5

B&K 2238 S/N : 2684503

B&K 4231 S/N: 2385180

31-Mar-10

14:20

14:50

Cloudy

56

59

52

N.A

Loading activities from other construction site, which near the Cyberport PTW of HATS.
Road traffic noise

Free-field measurement, +3dB correction.

<5

B&K 2238 S/N : 2684503

B&K 4231 S/N: 2385180