Restricted Hours Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Station NM2 |
|
|
|
|
|
|
|
|
|
|
|
|
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-Nov-10 |
11:34 |
11:39 |
Sunny |
71 |
73 |
70 |
No outdoor
construction activity |
Traffic
Noise |
- |
23 |
0.5 |
RION-
NL31 (S/N 00983400) |
RION - NC73 (S/N
10997142) |
11:39 |
11:44 |
Sunny |
71 |
73 |
70 |
- |
11:44 |
11:49 |
Sunny |
72 |
74 |
70 |
- |
11:34 |
11:49 |
Sunny |
72 |
73 |
70 |
Average results during 15 min monitoring |
13-Nov-10 |
23:07 |
23:12 |
Fine |
71 |
72 |
69 |
No outdoor construction activity |
Traffic Noise |
- |
23 |
0.4 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
23:12 |
23:17 |
Fine |
71 |
72 |
70 |
- |
23:17 |
23:22 |
Fine |
71 |
72 |
69 |
- |
23:07 |
23:22 |
Fine |
71 |
72 |
69 |
Average results during 15 min monitoring |
14-Nov-10 |
11:35 |
11:40 |
Sunny |
71 |
72 |
70 |
No outdoor
construction activity. Helicopter noise upon loading on the helipad captured
(11:45-onward) |
Traffic Noise |
- |
23 |
0.4 |
RION- NL31 (S/N
00983400) |
RION - NC73 (S/N
10997142) |
11:40 |
11:45 |
Sunny |
71 |
72 |
70 |
- |
11:45 |
11:50 |
Sunny |
76 |
79 |
71 |
- |
11:35 |
11:50 |
Sunny |
74 |
76 |
71 |
Average results during 15 min monitoring |
21-Nov-10 |
13:30 |
13:35 |
Sunny |
72 |
73 |
71 |
No outdoor construction activity |
Traffic Noise |
- |
22 |
0.5 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
13:35 |
13:40 |
Sunny |
72 |
73 |
70 |
- |
13:40 |
13:45 |
Sunny |
72 |
73 |
71 |
- |
13:30 |
13:45 |
Sunny |
72 |
73 |
70 |
Average results during 15 min monitoring |
27-Nov-10 |
23:10 |
23:15 |
Fine |
70 |
71 |
69 |
No outdoor
construction activity |
Traffic Noise |
- |
20 |
0.5 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
23:15 |
23:20 |
Fine |
71 |
72 |
69 |
- |
23:20 |
23:25 |
Fine |
70 |
72 |
69 |
- |
23:10 |
23:25 |
Fine |
70 |
72 |
69 |
Average results during 15 min monitoring |
|
|
|
Min. |
70 |
|
|
|
|
|
|
|
|
|
|
|
|
Max. |
76 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|