Daytime Noise Monitoring Results

Station NM2

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

03-May-12

10:50

11:20

Fine

73

74

72

Steel bending and formwork erection (Near site)

Traffic noise

-

29

0.3

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

09-May-12

14:20

14:50

Sunny

73

74

71

Steel bending and formwork erection (Near site)

Traffic noise

-

29

0.3

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

15-May-12

09:46

10:16

Sunny

73

74

72

Formwork election, Steel bending (Near site)

Traffic noise

-

28

0.3

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

21-May-12

14:20

14:50

Sunny

74

75

73

Breaker (Near site)

Traffic noise

-

26

0.3

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

Min.

73

Max.

74