J Acoustic Report · 132007.2398

                                                                                 ACOUSTICS & AIR QUALITY


         Predicted Noise Levels with Designated Noise Barrier              Overall MP4.4
                                                                             Category
Lot /   Floor/      Predicted Road Noise         Predicted Rail Noise
Room    Ward               Levels                       Levels
                  L10(18hour)     MP4.4         Lmax dBA         MP4.4
                      dBA        Category                       Category
72      Ground        56             0            76               2            2
73      Ground        57             0            76               2            2
74      Ground        58             1            77               2            2
75      Ground        60             1            68               0            1
76      Ground        60             1            68               0            1
77      Ground        60             1            67               0            1
78      Ground        57             0            77               2            2
79      Ground        56             0            76               2            2
80      Ground        55             0            75               2            2
81      Ground        54             0            74               1            1
82      Ground        54             0            74               1            1
83      Ground        53             0            73               1            1
84      Ground        53             0            72               1            1
85      Ground        53             0            72               1            1
86      Ground        53             0            72               1            1
87      Ground        54             0            72               1            1
88      Ground        54             0            73               1            1
89      Ground        55             0            73               1            1
90      Ground        55             0            74               1            1
91      Ground        54             0            74               1            1
92      Ground        56             0            75               2            2
93      Ground        56             0            75               2            2
94      Ground        56             0            75               2            2
95      Ground        57             0            77               2            2
96      Ground        57             0            77               2            2
97      Ground        57             0            76               2            2
98      Ground        57             0            76               2            2
99      Ground        58             1            76               2            2
100     Ground        60             1            67               0            1
101     Ground        60             1            67               0            1
102     Ground        60             1            68               0            1
103     Ground        60             1            67               0            1
104     Ground        59             1            67               0            1
105     Ground        60             1            66               0            1
106     Ground        60             1            65               0            1
107     Ground        60             1            65               0            1
108     Ground        56             0            74               1            1
109     Ground        57             0            74               1            1
110     Ground        57             0            74               1            1


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Predicted Noise Levels with Designated Noise Barrier Overall MP4.4
- 7 - —— Category

Lot / Floor/ Predicted Road Noise Predicted Rail Noise

Room Ward Levels Levels

L1o(18hour) MP4.4 Lmax dBA MP4.4
dBA Category Category

72 Ground 56 0 76 2 2
73 Ground 57 0 76 2 2
74 Ground 58 1 77 2 2
75 Ground 60 1 68 O 4
76 Ground 60 1 68 O 4
77 Ground 60 1 67 0 1
78 Ground 57 0 77 2 2
79 Ground 56 0 76 2 2
80 Ground 55 0 75 2 2
81 Ground 54 O 74 1 4
82 Ground 54 O 74 1 4
83 Ground 53 O 73 1 4
84 Ground 53 O 72 1 4
85 Ground 53 0 72 1 1
86 Ground 53 O 72 1 4
87 Ground 54 0 72 1 1
88 Ground 54 O 73 1 4
89 Ground 55 0 73 1 1
90 Ground 55 0 74 1 1
91 Ground 54 O 74 1 4
92 Ground 56 0 75 2 2
93 Ground 56 0 75 2 2
94 Ground 56 0 75 2 2
95 Ground 57 0 77 2 2
96 Ground 57 0 77 2 2
97 Ground 57 0 76 2 2
98 Ground 57 0 76 2 2
99 Ground 58 1 76 2 2
100 | Ground 60 1 67 O 4
101 | Ground 60 1 67 O 4
102 Ground 60 1 68 O 4
103 | Ground 60 1 67 O 4
104 | Ground 59 1 67 O 4
105 | Ground 60 1 66 O 4
106 | Ground 60 1 65 O 4
107 Ground 60 1 65 0 1
108 | Ground 56 O 74 1 4
109 | Ground 57 O 74 1 4
110 | Ground 57 O 74 1 4

7617RO1V01.docx Page 39