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

05-Oct-14

11:10

11:15

Sunny

60

62

57

Drill rig

Traffic noise

-

31

0.3

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

05-Oct-14

11:15

11:20

Sunny

59

61

57

-

05-Oct-14

11:20

11:25

Sunny

60

62

57

-

05-Oct-14

11:10

11:25

Sunny

60

61

57

-

14-Oct-14

19:01

19:06

Sunny

61

62

57

Drill rig

Traffic noise

-

27

0.3

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

14-Oct-14

19:06

19:11

Sunny

61

63

57

-

14-Oct-14

19:11

19:16

Sunny

60

62

57

-

14-Oct-14

19:01

19:16

Sunny

61

63

57

-

19-Oct-14

09:00

09:05

Sunny

60

61

57

Drill rig

Traffic noise

-

27

0.3

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

22-Oct-13

09:05

09:10

Sunny

60

62

56

-

22-Oct-13

09:15

09:20

Sunny

60

62

57

-

22-Oct-13

09:00

09:15

Sunny

60

62

57

-

28-Oct-14

19:20

19:25

Fine

59

61

56

Drill rig

Traffic noise

-

25

0.5

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

27-Oct-13

19:25

19:30

Fine

60

62

57

-

28-Oct-14

19:30

19:35

Fine

60

62

57

-

28-Oct-14

19:20

19:35

Fine

60

62

57

-

Min.

59

Max.

61

Average

60