Daytime Noise Monitoring Results

Station M3, Kwan Yick Building

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

04-Nov-14

10:22

10:52

Cloudy

67

68

66

Concreting work

Traffic Noise

-

22

0.3

RION- NL52 (S/N 00131627)

RION-NL73  (S/N 10997142)

10-Nov-14

14:05

14:35

Cloudy

67

68

65

Demolition from nearby site

Traffic Noise

-

24

0.3

RION- NL52 (S/N 00131627)

RION-NL73  (S/N 10997142)

21-Nov-14

14:55

15:25

Sunny

68

69

66

Demolition

Traffic Noise

-

23

0.3

RION- NL52 (S/N 00131627)

RION-NL73  (S/N 10997142)

27-Nov-14

14:10

14:40

Fine

67

69

66

Demolition from nearby site

Traffic Noise

-

22

0.3

RION- NL52 (S/N 00131627)

RION-NL73  (S/N 10997142)

Max.

68

Min.

67

Average

67