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

07-Jan-14

19:12

19:17

Cloudy

61

63

58

Drill rig

Traffic noise

-

17

0.3

RION- NL31 (S/N 00410224)

RION - NC73 (S/N 10997142)

07-Jan-14

19:17

19:22

Cloudy

61

62

57

-

07-Jan-14

19:22

19:27

Cloudy

59

60

56

-

07-Jan-14

19:12

19:27

Cloudy

60

62

57

-

12-Jan-14

13:18

13:23

Sunny

60

61

56

Drill rig

Traffic noise

-

14

0.5

RION- NL31 (S/N 00410224)

RION - NC73 (S/N 10997142)

12-Jan-14

13:23

13:28

Sunny

58

60

56

-

12-Jan-14

13:28

13:33

Sunny

60

62

57

-

12-Jan-14

13:18

13:33

Sunny

59

61

56

-

21-Jan-14

19:03

19:08

Fine

59

60

57

-

Traffic noise

-

15

0.4

RION- NL31 (S/N 00410224)

RION - NC73 (S/N 10997142)

22-Oct-13

19:08

19:13

Fine

59

61

57

-

22-Oct-13

19:13

19:18

Fine

59

61

57

-

22-Oct-13

19:03

19:18

Fine

59

61

57

-

26-Jan-14

09:30

09:35

Sunny

57

58

56

Drill rig

Traffic noise

-

18

0.4

RION- NL31 (S/N 00410224)

RION - NC73 (S/N 10997142)

27-Oct-13

09:35

09:40

Sunny

56

57

56

-

26-Jan-14

09:40

09:45

Sunny

57

58

56

-

26-Jan-14

09:30

09:45

Sunny

57

58

56

-

Min.

56

Max.

61