Table 3.9          Predicted Traffic Noise Levels for the “With Redevelopment” and “Without Redevelopment” Scenarios – Weekend / Public Holiday

NSRs

Floor

Predicted Unmitigated Traffic Noise Levels (Peak Hour Traffic L10 (1 hour)),, dB(A)

EIAO-TM Noise Criteria, dB(A)

 

 

Scenario 3-

With Redevelopment

[1]

Scenario 4-

Without Redevelopment

[2]

Difference

[1]-[2]

 

PTS1

G/F-6/F

N/A

N/A

N/A

N/A

PTS2

1/F

66.5

64.2

2.3

70

 

2/F

67.3

65.0

2.3

70

 

3/F

67.9

65.6

2.3

70

 

4/F

68.2

66.0

2.2

70

WCHC

1/F

73.4

72.7

0.7

70

 

3/F

74.4

73.7

0.7

70

 

6/F

74.7

74.1

0.6

70

SW1

1/F

74.3

73.8

0.5

70

SW2

1/F

76.2

76.1

0.1

70

CV1

1/F

75.4

75.3

0.1

70

 

2/F

75.3

75.2

0.1

70

 

3/F

75.2

75.1

0.1

70

HA

1/F

74.7

74.7

0.0

70

 

2/F

75.8

75.9

-0.1

70

 

3/F

75.7

75.8

-0.1

70

CV2

1/F

67.9

67.9

0.0

70

 

2/F

73.9

73.9

0.0

70

 

3/F

77.7

77.7

0.0

70

XC

1/F

68.4

68.4

0.0

70

 

2/F

74.4

74.4

0.0

70

 

3/F

77.5

77.5

0.0

70

IV2

1/F

76.2

76.2

0.0

70

 

2/F

77.3

77.4

-0.1

70

BC2

1/F

71.1

70.2

0.9

70

 

5/F

70.0

69.1

0.9

70

 

10/F

68.8

67.9

0.9

70

 

15/F

67.8

66.9

0.9

70

 

20/F

67.0

66.1

0.9

70

 

25/F

66.4

65.5

0.9

70

 

30/F

65.9

65.0

0.9

70

 

35/F

65.4

64.5

0.9

70

 

39/F

65.0

64.1

0.9

70

PS2

G/F-6/F

N/A

N/A

N/A

N/A

Note: N/A – Not applicable as no school during PM peak hour (i.e. 1800-1900) at weekends / public holidays would be expected.