20211104OBA_R2_Information_Request_Response - Acoustic RF · MCU21/0146

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[OCR of page images]
Table 4 - Mechanical Plant, Attended Measurements

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Location’ Height Noise Source Distance from Acoustic Descriptor, dB(A)
Noise Source L L
Leq 10 90

1 1.2 metres | Mechanical Plant Deck 1m 72 74 71
above roof

2 1.2 metres | Exhaust Fan Im 81 81 80
above roof

3 1.2 metres | Plant Room 1m 84 84 83
above roof

4 1.2 metres | Mechanical Plant Deck 1m 69 69 68
above roof

5 1.2 metres | Mechanical Plant Deck 1m 71 72 70
above roof

6 1.2 metres | Mechanical Plant Deck Im 72 72 71
above roof

7 1.2. metres | Rear Exhaust Fan Im 81 82 79
above roof

8 1.2 metres | Mechanical Plant Decks, 55m 54 54 52
above
ground Rear Exhaust Fan

9 1.2. metres | Mechanical Plant Deck 1m 75 76 73
above roof

10 1.2 metres | Mechanical Plant Deck 5m 57 59 55
above roof

11 1.2 metres | Plant Room, 58m 56 57 55
above roof

Front Exhaust Fan

 

 

 

 

 

 

 

I;Mobs\2021\202 10208\20210208.3\20210923JJMA_R4_Development_Application_.docx

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