Table
6.4 Summary
Table of Underwater Noise Monitoring Results during the Reporting Month
|
Date |
Station |
Underwater Noise (dB re
1µPa) |
||
|
Max |
RMS |
Min |
||
|
*2-Apr-13 |
R2 |
155.8 |
129.5 |
110.8 |
|
*3-Apr-13 |
R2 |
147.1 |
125.5 |
111.8 |
|
*5-Apr-13 |
R2 |
156.7 |
129.8 |
111.6 |
|
*8-Apr-13 |
R2 |
157.2 |
128.7 |
109.4 |
|
*9-Apr-13 |
R2 |
155.2 |
130.3 |
112.3 |
|
*10-Apr-13 |
R2 |
146.6 |
129.1 |
112.7 |
|
11-Apr-13 |
R2 |
145.0 |
128.8 |
111.0 |
|
*25-Apr-13 |
R1 |
156.6 |
129.8 |
112.3 |
|
*26-Apr-13 |
R1 |
163.9 |
129.3 |
113.9 |
|
*27-Apr-13 |
R2 |
149.8 |
134.0 |
118.5 |
|
*29-Apr-13 |
R2 |
160.1 |
133.9 |
113.8 |
|
*30-Apr-13 |
R1 |
146.9 |
132.3 |
112.9 |
Remarks: *
Underwater noise monitoring was conducted during the bored piling activities
Frequency: 70 Hz –
125 kHz