Daytime Noise Monitoring Results

Station NM3

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

05-Feb-14

10:20

10:50

Fine

75

76

73

Lifting

Traffic noise

-

19

0.3

RION-NL31 (S/N 00410224)

RION-NL73 (S/N  10997142)

11-Feb-14

10:25

10:55

Cloudy

75

76

74

Lifting

Traffic noise

-

17

1.2

RION-NL31 (S/N 00410224)

RION-NL73 (S/N  10997142)

17-Feb-14

14:45

15:15

Fine

75

76

74

Drilling rock, lifting

Traffic noise

-

18

0.5

RION-NL31 (S/N 00410224)

RION-NL73 (S/N  10997142)

28-Feb-14

13:00

13:30

Cloudy

75

76

74

Drilling rock, lifting

Traffic noise

-

18

0.5

RION-NL31 (S/N 00410224)

RION-NL73 (S/N  10997142)

-

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

#REF!

00:30

-

RION-NL31 (S/N 00410224)

RION-NL73 (S/N  10997142)

30-Apr-13

10:05

10:35

Fine

76

74

Lifting

Traffic noise

-

0.5

RION-NL31 (S/N 00603867)

RION-NL73 (S/N  10997142)

Min.

75

Max.

75