| 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 |
| 04-Jul-13 |
13:15 |
13:45 |
Sunny |
59 |
60 |
56 |
Drill Rig
and Welding Machine |
Traffic
noise |
- |
30 |
0.8 |
RION-NL31 (S/N 00410224) |
RION-NL73 (S/N 10997142) |
| 10-Jul-13 |
11:05 |
11:35 |
Cloudy |
62 |
65 |
67 |
Drill Rig and Welding Machine |
Traffic noise |
- |
30 |
0.5 |
RION-NL31 (S/N
00410224) |
RION-NL73 (S/N 10997142) |
| 16-Jul-13 |
10:52 |
11:22 |
Cloudy |
62 |
64 |
58 |
Drill Rig, Welding Machine and Dump Truck |
traffic noise |
- |
27 |
0.6 |
RION-NL31 (S/N
00410224) |
RION-NL73 (S/N 10997142) |
| 22-Jul-13 |
09:40 |
10:10 |
Sunny |
65 |
67 |
61 |
Drill rig, welding machine and excavator |
traffic noise |
- |
29 |
0.7 |
RION-NL31 (S/N
00410224) |
RION-NL73 (S/N 10997142) |
| 30-Apr-13 |
11:18 |
11:48 |
Sunny |
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64 |
59 |
Drill rig,
Welding machine, excavator |
Traffic
noise |
- |
0 |
0.7 |
RION-NL31
(S/N 00410224) |
RION-NL73 (S/N 10997142) |
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Min. |
59 |
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Max. |
65 |
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