Environmental Noise Level Impact Assessmentf

Allstar Metal Fabrication
Environmental Noise Level Impact Assessment of Metal Fabrication Business, 54 Boronia Road, Cootharaba          Page 4 of 16




                                                  Table 1
                    Results of Ambient Noise Level Measurements, Monitoring Location B

                                                                Ambient Noise Level, dB(A)
                          Time
    Day         Date                        LAeq                  LA1                   LA10                  LA90
                          Period
                                       Range       Av.      Range       Av.        Range       Av.       Range        Av.

                          Daytime     46.9-62.0    52.0    54.7-68.9    62.0      47.6-57.0    52.5      34.4-44.8    40.7

Thursday       21/09/17   Evening     45.5-67.8    61.3    54.0-71.3    65.6      47.5-69.2    63.6      41.9-66.0    57.5

                          Night       39.5-69.5    62.6    48.2-73.6    66.8      43.1-71.4    64.5      29.9-67.4    60.1

                          Daytime     43.1-57.1    48.6    49.0-72.7    60.5      45.2-54.7    50.1      33.2-42.6    37.4

Friday         22/09/17   Evening     45.7-68.3    62.6    56.1-73.3    68.0      47.5-70.4    65.5      38.2-66.2    58.0

                          Night       33.0-69.1    63.2    39.2-72.0    67.0      36.9-70.6    64.9      27.9-67.1    60.7

                          Daytime     42.2-67.4    55.0    50.9-77.8    66.5      45.1-74.0    59.0      33.7-45.4    40.3

Saturday       23/09/17   Evening     46.8-67.9    61.9    57.7-70.9    66.5      48.3-69.6    64.5      38.7-65.3    57.6

                          Night       40.1-70.1    64.5    46.3-73.0    68.2      42.2-71.7    66.3      30.8-68.2    62.0

                          Daytime     47.9-65.2    55.4    54.1-78.8    68.0      48.1-67.7    56.9      35.8-47.7    43.1

Sunday         24/09/17   Evening     48.9-65.4    59.5    57.3-69.3    64.7      52.0-67.6    62.3      41.5-61.5    54.1

                          Night       42.4-69.4    63.8    49.8-74.4    67.6      44.8-70.7    65.3      36.6-67.7    61.6

                          Daytime     44.6-61.9    53.3    53.4-75.3    65.0      44.6-62.7    54.6      34.2-45.4    40.5

Monday         25/09/17   Evening     46.4-60.4    55.7    54.6-65.8    62.7      48.9-64.0    59.8      37.6-49.2    44.0

                          Night       40.7-69.9    63.8    46.8-72.4    67.4      38.1-71.2    65.5      31.1-68.2    61.4

                          Daytime     38.4-58.5    50.6    47.0-73.6    63.0      40.4-62.7    51.9      31.2-45.4    38.7

Tuesday        26/09/17   Evening     46.0-63.7    57.2    57.5-68.1    64.0      48.5-66.0    60.8      36.5-59.7    49.6

                          Night       39.1-69.0    63.4    46.3-71.6    66.7      39.6-70.1    64.9      32.2-67.5    61.4

                          Daytime     42.7-55.7    50.1    49.6-68.1    61.5      44.2-57.5    50.2      32.6-43.0    38.4

Wednesday      27/09/17   Evening     47.6-60.3    56.1    56.6-68.5    63.8      51.4-64.3    60.1      35.2-48.1    43.7

                          Night       39.0-69.4    63.7    45.4-72.2    67.4      39.9-70.9    65.5      32.9-67.4    61.3



From Table 1, the following average ambient noise levels should be noted:

•   LAeq,T:
         •    daytime:    52.0, 48.6, 55.0, 55.4, 53.3, 50.6, 50.1             Average = 52.1 dB(A);
         •    evening:    61.3, 62.6, 61.9, 59.5, 55.7, 57.2, 56.1             Average = 59.2 dB(A);
         •    night-time: 62.6, 63.2, 64.5, 63.8, 63.8, 63.4, 63.7             Average = 63.6 dB(A);

•   LA1,T:
         •    daytime:    62.0, 60.5, 66.5, 68.0, 65.0, 63.0, 61.5             Average = 63.8 dB(A);
         •    evening:    65.5, 68.0, 66.5, 64.7, 62.7, 64.0, 63.8             Average = 65.0 dB(A);
         •    night-time: 66.8, 67.0, 68.2, 67.6, 67.4, 66.7, 67.4             Average = 67.3 dB(A);

•   LA10,T:
         •    daytime:    52.5, 50.1, 59.0, 56.9, 54.6, 51.9, 50.2             Average = 53.6 dB(A);
         •    evening:    63.6, 65.5, 64.5, 62.3, 59.8, 60.8, 60.1             Average = 62.4 dB(A);
         •    night-time: 64.5, 64.9, 66.3, 65.3, 65.5, 64.9, 65.5             Average = 65.3 dB(A);



David Moore & Associates Pty Ltd                                                 Our reference: R17078/D3286/Rev.0/3.12.17


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Allstar Metal Fabrication
Environmental Noise Level Impact Assessment of Metal Fabrication Business, 54 Boronia Road, Cootharaba Page 4 of 16

 

 

Table 1
Results of Ambient Noise Level Measurements, Monitoring Location B

 

Ambient Noise Level, dB(A)

 

Time
Day Date Period Laeq Lat Lato Laso

 

Range Av. Range Av. Range AV. Range Av.

 

Daytime 46.9-62.0 52.0 | 54.7-68.9 | 62.0 47.6-57.0 52.5 34.4-44.8 40.7

 

Thursday 21/09/17 | Evening 45.5-67.8 61.3 | 54.0-71.3 | 65.6 47.5-69.2 63.6 41.9-66.0 57.5

 

Night 39.5-69.5 62.6 | 48.2-73.6 | 66.8 43.1-71.4 64.5 29.9-67.4 60.1

 

Daytime 43.1-57.1 48.6 | 49.0-72.7 | 60.5 45.2-54.7 50.1 33.2-42.6 37.4

 

Friday 22/09/17 | Evening 45.7-68.3 62.6 | 56.1-73.3 | 68.0 47.5-70.4 65.5 38.2-66.2 58.0

 

Night 33.0-69.1 63.2 | 39.2-72.0 | 67.0 36.9-70.6 64.9 27.9-67.1 60.7

 

Daytime 42.2-67.4 55.0 | 50.9-77.8 | 66.5 45.1-74.0 59.0 33.7-45.4 40.3

 

Saturday 23/09/17 | Evening 46.8-67.9 61.9 | 57.7-70.9 | 66.5 48.3-69.6 64.5 38.7-65.3 57.6

 

Night 40.1-70.1 64.5 | 46.3-73.0 | 68.2 42.2-71.7 66.3 30.8-68.2 62.0

 

Daytime 47.9-65.2 55.4 | 54.1-78.8 | 68.0 48.1-67.7 56.9 35.8-47.7 43.1

 

Sunday 24/09/17 | Evening 48.9-65.4 59.5 | 57.3-69.3 | 64.7 52.0-67.6 62.3 41.5-61.5 54.1

 

Night 42.4-69.4 63.8 | 49.8-74.4 | 67.6 44.8-70.7 65.3 36.6-67.7 61.6

 

Daytime 44.6-61.9 53.3 | 53.4-75.3 | 65.0 44.6-62.7 54.6 34.2-45.4 40.5

 

Monday 25/09/17 | Evening 46.4-60.4 55.7 | 54.6-65.8 | 62.7 48.9-64.0 59.8 37.6-49.2 44.0

 

Night 40.7-69.9 63.8 | 46.8-72.4 | 67.4 38.1-71.2 65.5 31.1-68.2 61.4

 

Daytime 38.4-58.5 50.6 | 47.0-73.6 | 63.0 40.4-62.7 51.9 31.2-45.4 38.7

 

Tuesday 26/09/17 | Evening 46.0-63.7 57.2 | 57.5-68.1 64.0 48.5-66.0 60.8 36.5-59.7 49.6

 

Night 39.1-69.0 63.4 | 46.3-71.6 | 66.7 39.6-70.1 64.9 32.2-67.5 61.4

 

 

Daytime 42.7-55.7 50.1 49.6-68.1 61.5 44,2-57.5 50.2 32.6-43.0 38.4

 

Wednesday | 27/09/17 | Evening 47.6-60.3 56.1 56.6-68.5 | 63.8 51.4-64.3 60.1 35.2-48.1 43.7

 

Night 39.0-69.4 63.7 | 45.4-72.2 | 67.4 39.9-70.9 65.5 32.9-67.4 61.3

 

 

 

 

 

 

 

 

 

 

 

 

From Table 1, the following average ambient noise levels should be noted:

© Lheg,t:
e daytime: 52.0, 48.6, 55.0, 55.4, 53.3, 50.6, 50.1. Average = 52.1 dB(A);
e evening: 61.3, 62.6, 61.9, 59.5, 55.7, 57.2, 56.1 Average = 59.2 dB(A);
e night-time: 62.6, 63.2, 64.5, 63.8, 63.8, 63.4, 63.7 Average = 63.6 dB(A);

e daytime: 62.0, 60.5, 66.5, 68.0, 65.0, 63.0,61.5 Average = 63.8 dB(A);
« evening: 65.5, 68.0, 66.5, 64.7, 62.7, 64.0, 63.8 Average = 65.0 dB(A);
¢ night-time: 66.8, 67.0, 68.2, 67.6, 67.4, 66.7,67.4 Average = 67.3 dB(A);

e daytime: 52.5, 50.1, 59.0, 56.9, 54.6, 51.9, 50.2 Average = 53.6 dB(A);
¢ evening: 63.6, 65.5, 64.5, 62.3, 59.8, 60.8, 60.1 Average = 62.4 dB(A);
¢ night-time: 64.5, 64.9, 66.3, 65.3, 65.5, 64.9,65.5 Average = 65.3 dB(A);

 

David Moore & Associates Pty Ltd Our reference: R17078/D3286/Rev.0/3.12.17