| Daytime Noise Monitoring Results |
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| Station NM5 |
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| 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 |
| 06-Oct-10 |
15:10 |
15:40 |
Cloudy |
68 |
71 |
63 |
Mobile
cranes movement and generator |
Traffic
Noise |
- |
24 |
0.8 |
RION- NL31
(S/N 00320533) |
RION - NC73
(S/N 10786708) |
| 12-Oct-10 |
13:40 |
13:40 |
Sunny |
65 |
67 |
61 |
Mobile cranes movement, excavator, and generator |
Traffic Noise |
- |
28 |
0.5 |
RION- NL31 (S/N 00320533) |
RION - NC73 (S/N 10786708) |
| 18-Oct-10 |
15:05 |
15:35 |
Sunny |
63 |
63 |
62 |
Mobile cranes movement, concrete lory mixer and generator |
Traffic Noise, Aircraft Noise |
- |
28 |
0.8 |
RION- NL31 (S/N 00320533) |
RION - NC73 (S/N 10786708) |
| 28-Oct-10 |
15:15 |
15:45 |
Sunny |
61 |
64 |
59 |
Mobile cranes movement and dump truck |
Traffic Noise |
- |
20 |
0.5 |
RION- NL31 (S/N 00320533) |
RION - NC73 (S/N 10786708) |
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Mobile
cranes movement, generator and excavator |
Traffic
Noise |
- |
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RION- NL31
(S/N 00320533) |
RION - NC73
(S/N 10786708) |
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Min. |
61 |
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Max. |
68 |
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