| Restricted Hours Noise Monitoring Results |
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| Station NM5 |
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| 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-Jun-10 |
11:00 |
11:05 |
Fine |
64 |
65 |
63 |
Mobile
cranes movement, generator |
Traffic
Noise |
- |
25 |
0.7 |
RION- NL31 (S/N 00201194) |
RION - NC73 (S/N 10786708) |
| 11:05 |
11:10 |
Fine |
63 |
64 |
63 |
- |
| 11:10 |
11:15 |
Fine |
64 |
65 |
63 |
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| 11:00 |
11:15 |
Fine |
64 |
65 |
63 |
Average results during 15 min monitoring |
| 13-Jun-10 |
10:12 |
10:17 |
Fine |
65 |
66 |
64 |
Mobile cranes
movemnt, Generator |
Traffic Noise |
- |
29 |
0.5 |
RION- NA27 (S/N 00201194) |
RION - NC73 (S/N 10786708) |
| 10:17 |
10:22 |
Fine |
66 |
67 |
64 |
- |
| 10:22 |
10:27 |
Fine |
65 |
66 |
64 |
- |
| 10:12 |
10:27 |
Fine |
65 |
66 |
64 |
Average results during 15 min monitoring |
| 20-Jun-10 |
10:10 |
10:15 |
Fine |
67 |
67 |
66 |
Mobile
cranes movemnt, Generator |
Traffic Noise |
- |
31 |
0.5 |
RION- NA27 (S/N 00201194) |
RION - NC73 (S/N 10786708) |
| 10:15 |
10:20 |
Fine |
66 |
67 |
65 |
- |
| 10:20 |
10:25 |
Fine |
66 |
67 |
66 |
- |
| 10:10 |
10:25 |
Fine |
66 |
67 |
66 |
Average results during 15 min monitoring |
| 27-Jun-10 |
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Noise monitoring was cancelled due to bad
weather. |
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RION- NA27 (S/N 00201194) |
RION - NC73 (S/N 10786708) |
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- |
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RION- NA27 (S/N 00201194) |
RION - NC73 (S/N 10786708) |
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- |
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- |
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- |
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Min. |
63 |
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Max. |
67 |
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