Castle Peak Road - App4-6c

Appendix 4.6c   Construction Noise Assessment Results  - With the Adoption of Quiet Equipment and Moveable Barrier
Year 03 03 03 03 03 03 04 04 04 04 04 04 04 04 04 04 04 04 05 05 05 05 05 05
Month 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6
NSRs Construction Noise Levels from the Proposed Castle Peak Road Project, dB(A)
NSR 2 (70) VTC3* 64.2 67.4 67.8 67.4 67.4 67.3 67.2 67.8 68.5 68.8 65.1 65.6 66.0 66.0 64.0 64.9 67.2 61.8 60.8 60.8 61.3 62.2 63.5 63.5
NSR 3 VTC1* 63.9 67.0 67.0 66.5 66.5 66.5 66.5 67.1 67.9 68.3 64.5 64.9 65.3 65.3 63.2 64.1 66.6 58.0 58.0 58.0 58.0 58.0 58.1 58.1
NSR 5 NSC1* 58.2 61.0 61.8 61.5 61.5 61.3 61.3 61.8 62.2 62.3 60.1 60.4 60.6 60.6 59.3 59.0 61.4 57.4 55.4 55.4 57.0 58.0 59.2 59.2
NSR 6 N1B 60.5 63.0 63.5 63.4 63.4 63.3 63.2 63.6 63.8 64.0 62.8 63.0 63.0 63.0 62.0 60.8 63.2 57.5 55.9 55.9 55.9 57.0 58.6 58.6
NSR 8 N2F 68.1 68.6 68.6 68.6 68.6 68.6 68.5 68.6 70.1 70.1 69.3 69.3 69.3 69.3 69.1 67.0 70.0 55.5 54.3 54.3 54.4 55.1 56.3 56.3
NSR 10 N3H 73.2 73.3 73.4 73.4 73.4 73.3 73.3 73.3 75.3 75.3 74.5 74.5 74.5 74.5 74.4 72.2 75.2 55.0 53.6 53.6 53.7 54.6 55.9 55.9
Year 05 05 05 05 05 05 06 06 06 06 06 06 06 06 06 06 06 06 07 07 07 07 07
Month 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5
NSRs Construction Noise Levels from the Proposed Castle Peak Road Project, dB(A)
NSR 2 (70) VTC3* 63.5 63.5 66.1 58.3 57.6 60.5 65.7 65.7 65.7 67.9 67.9 68.1 70.2 70.2 70.3 69.1 69.1 69.1 66.0 68.8 50.5 50.5 53.5 50.5
NSR 3 VTC1* 58.1 58.1 63.6 38.3 38.1 40.5 53.4 53.4 53.4 55.6 55.6 55.7 57.9 57.9 57.9 56.7 56.7 56.7 53.5 56.4 36.2 36.2 39.2 36.2
NSR 5 NSC1* 59.2 59.2 60.8 54.7 54.3 56.9 64.3 64.3 64.3 66.5 66.6 66.8 68.8 68.8 68.9 67.8 67.8 67.8 64.7 67.5 50.9 50.9 53.9 50.9
NSR 6 N1B 58.6 58.6 61.0 53.4 52.5 55.5 65.6 65.6 65.6 67.9 67.9 67.9 70.1 70.1 70.1 68.9 68.9 68.9 65.6 68.6 36.2 36.2 39.2 36.2
NSR 8 N2F 56.3 56.3 59.6 50.3 49.5 52.5 64.2 64.2 64.2 66.4 66.4 66.5 68.7 68.7 68.7 67.5 67.5 67.5 64.2 67.2 36.2 36.2 39.2 36.2
NSR 10 N3H 55.9 55.9 58.9 50.3 49.5 52.5 59.6 59.6 59.6 61.841 61.844 61.868 64.112 64.112 64.125 62.937 62.937 62.937 59.631 62.613 36.224 36.224 39.235 36.2
Note: *  Denotes school
     indicate an exceedance of the EIAO-TM noise criterion of 65dB(A) for schools during examination period