Appendix 13.3 Assessment Results Categorised According to 2011dm Ambient Noise Level Bands
Appendix 13.3 Assessment Results Categorised According to 2011dm Ambient Noise Level Bands
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Table A13.1: Summary Impact Table for 2011DM versus 2026DM
2011DM versus 2026 DM |
||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Change in noise/nuisance level |
Number of dwellings (façade level noise band LA10,18h dB for Do-Minimum condition in the baseline year) |
|||||||||||||||
Total |
<47.5 |
47.5 < 50.5 |
50.5 < 53.5 |
53.5 <56.5 |
56.5 < 59.5 |
59.5 < 62.5 |
62.5 < 65.5 |
65.5 < 68.5 |
68.5 < 71.5 |
71.5 < 74.5 |
74.5 < 77.5 |
77.5 < 80.5 |
80.5 < 83.5 |
>83.5 |
||
Increase in noise Level, LA10,18h dB |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0.1 - 0.9 |
64 |
11 |
11 |
11 |
4 |
5 |
4 |
5 |
11 |
2 |
0 |
0 |
0 |
0 |
0 |
|
1 - 2.9 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
3 - 4.9 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
5 + |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Decrease in noise level, LA10,18h dB |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0.1 - 0.9 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
1 - 2.9 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
3 - 4.9 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
5 + |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Increase in nuisance level |
<10% |
64 |
11 |
11 |
11 |
4 |
5 |
4 |
5 |
11 |
2 |
0 |
0 |
0 |
0 |
0 |
10<20% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
20<30% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
30<40% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
>40% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Decrease in nuisance level |
<10% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10<20% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
20<30% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
30<40% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
>40% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Table A13.2: Summary Impact Table for 2011DM versus 2026DS
2011DM versus 2026 DS |
||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Change in noise/nuisance level |
Number of dwellings (façade level noise band LA10,18h dB for Do-Minimum condition in the baseline year) |
|||||||||||||||
Total |
<47.5 |
47.5 < 50.5 |
50.5 < 53.5 |
53.5 <56.5 |
56.5 < 59.5 |
59.5 < 62.5 |
62.5 < 65.5 |
65.5 < 68.5 |
68.5 < 71.5 |
71.5 < 74.5 |
74.5 < 77.5 |
77.5 < 80.5 |
80.5 < 83.5 |
>83.5 |
||
Increase in noise Level, LA10,18h dB |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0.1-0.9 |
19 |
1 |
3 |
1 |
0 |
2 |
1 |
2 |
8 |
1 |
0 |
0 |
0 |
0 |
0 |
|
1 - 2.9 |
7 |
6 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
3 - 4.9 |
4 |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
5+ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Decrease in noise level, LA10,18h dB |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0.1 - 0.9 |
12 |
1 |
7 |
2 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
1 - 2.9 |
6 |
0 |
0 |
1 |
2 |
1 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
|
3 - 4.9 |
6 |
0 |
0 |
6 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
5+ |
9 |
0 |
0 |
0 |
0 |
2 |
3 |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Increase in nuisance level |
<10% |
23 |
1 |
9 |
2 |
2 |
1 |
0 |
1 |
7 |
0 |
0 |
0 |
0 |
0 |
0 |
10<20% |
8 |
2 |
0 |
1 |
0 |
0 |
1 |
1 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
|
20<30% |
8 |
7 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
30<40% |
2 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
>40% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Decrease in nuisance level |
<10% |
22 |
0 |
1 |
8 |
2 |
3 |
3 |
3 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
10<20% |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
20<30% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
30<40% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
>40% |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
N.B. Do Something scenario includes proposed mitigation measures