07/2398 - Revised Noise Report and cover letters to referral agencies [As Published] · 132007.2398

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RSL Care ==
Proposed RSL Retirement Village, Cooroy - Road and Rail Noise Assessment (Revised)

 

 

 

 

 

 

 

 

 

 

 

 

 

Unit STC Requirements for Construction Materials

1 In

BONO) Type ity | tdci | aes | Kician(Giae | ont | “Phat | yy | Roo
118 4 35 37 26 29 28 22 42 42
119 4 35 37 25 29 24 22 43 43
120 3 35 35 21 29 25 22 44 44
121 4 34 35 23 27 22 20 42 42
122 4 36 37 26 30 24 23 43 43
123 3 36 36 19 27 23 20 45 45
124 3 35 36 20 27 23 20 44 44
125 4 34 35 23 27 20 20 41 41
126 3 34 34 18 26 21 19 42 42

 

 

 

 

 

 

 

 

 

 

 

TILU building numbers are identified on Figure 7
? Glazing refers to either glass windows or sliding doors as identified on unit layouts on Figures 3 to 6

TABLE 5.8: REQUIRD CONSTRUCTION COMPONENT STC FOR ALL OTHER BUILDINGS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STC Requirements for Construction Materials
Receptor’
Windows External Walls Roof
Ground Floor
ACF-SW 28 40 -
ACF-NW 25 37 -
ACF-NE 16 27 -
ACF-SE 28 39 -
Apartment 26 37 -
Village 30 27 33
First Floor
ACF-SW 31 42 41
ACF-NW 30 41 40
ACF-NE 25 35 35
ACF-SE 31 42 4
Apartment 29 40 38

 

 

 

 

 

' Receptor positions are identified on Figure 7

6.6.3 Alternative Design ILU Layouts for Reducing Construction Requirements

Based on the proposed plans and unit layouts, a number of facades require STC values greater
than 37. It is generally difficult to achieve the required sound reduction when windows or glass
facades require STCs of greater than 37. The provision of alternative unit layouts is a possible

 

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