Restricted Hours Noise Monitoring Results

Station NM5

Date

Start Time

End Time

Weather

Noise level (dB(A)), 5 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

20-Dec-09

10:30

10:35

Fine

64

65

63

Piling

Traffic noise

-

14

1.3

RION-NA27 (00201194)

RION-NC73 (10786708)

10:35

10:40

Fine

64

65

63

Piling

Traffic noise

-

10:40

10:45

Fine

66

67

63

Piling

Traffic noise

-

10:30

10:45

Fine

65

66

63

Piling

Traffic noise

-

26-Dec-09

14:00

14:05

Cloudy

70

71

69

Pilling, generator

Traffic noise

-

18

0.5

RION-NA27 (00201194)

RION-NC73 (10786708)

14:05

14:10

Cloudy

69

70

68

Pilling, generator

Traffic noise

-

14:10

14:15

Cloudy

68

68

67

Pilling, generator

Traffic noise

-

14:00

14:15

Cloudy

69

70

68

Pilling, generator

Traffic noise

-

Min.

64

Max.

70