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

07-Jan-10

08:50

09:20

Drizzle

58

61

54

N.A

Unloading work from other construction site, which near the Cyberport PTW of HATS.

Free-field measurement, +3dB correction.

<5

B&K 2238 S/N : 2684503

B&K 4231 S/N: 2385180

12-Jan-10

15:21

15:51

Cloudy

63

67

54

N.A

Unloading work from other construction site, which near the Cyberport PTW of HATS.
Maintenance works at Aegean Terrace.

Free-field measurement, +3dB correction.

<5

B&K 2238 S/N : 2684502

B&K 4231 S/N: 2385180

18-Jan-10

14:27

14:57

Sunny

62

63

57

N.A

Loading activities from other construction site, which near the Cyberport PTW of HATS.
Cleaning works within the Aegean Terrace.

Free-field measurement, +3dB correction.

<5

B&K 2238 S/N : 2684503

B&K 4231 S/N: 2385180

28-Jan-10

15:00

15:30

Cloudy

66.0

68.3

56.1

N.A

Loading activities from other construction site, which near the Cyberport PTW of HATS.
Traffic noise from sasson road.

Free-field measurement, +3dB correction.

<5

B&K 2238 S/N : 2684503

B&K 4231 S/N: 2385180