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

06-Oct-13

09:10

09:15

Sunny

59

60

58

Drill rig

Traffic noise

-

30

0.7

RION- NL31 (S/N 00410224)

RION - NC73 (S/N 10997142)

06-Oct-13

09:15

09:20

Sunny

59

61

58

-

06-Oct-13

09:20

09:25

Sunny

60

62

58

-

06-Oct-13

09:10

09:25

Sunny

59

61

58

-

15-Oct-13

19:03

19:08

Cloudy

60

61

57

Drill rig

Traffic noise

-

26

0.7

RION- NL31 (S/N 00410224)

RION - NC73 (S/N 10997142)

15-Oct-13

19:08

19:13

Cloudy

60

61

57

-

15-Oct-13

19:13

19:18

Cloudy

59

61

57

-

15-Oct-13

19:03

19:18

Cloudy

60

61

57

-

20-Oct-13

10:00

10:05

Sunny

60

61

58

Drill rig

Traffic noise

-

27

0.5

RION- NL31 (S/N 00410224)

RION - NC73 (S/N 10997142)

22-Oct-13

10:05

10:10

Sunny

59

61

57

-

22-Oct-13

10:10

10:15

Sunny

59

61

57

-

22-Oct-13

10:00

10:15

Sunny

59

61

57

-

29-Oct-13

19:10

19:15

Sunny

59

61

57

Drill rig

Traffic noise

-

25

0.5

RION- NL31 (S/N 00410224)

RION - NC73 (S/N 10997142)

27-Oct-13

19:15

19:20

Sunny

58

59

56

-

29-Oct-13

19:20

19:25

Sunny

59

60

57

-

29-Oct-13

19:10

19:25

Sunny

58

60

57

-

Min.

58

Max.

60