Appendix C - Noise Impact Assessment and Noise Managment Plan · 132005.1133.15

Altum Constructions
Noise Management Plan Prepared For Facilities Building, Parkridge, 75 Resort Drive, Noosa Heads And       Page 8 of 13
Incorporating Dining Area Which Can Be Fully Enclosed




Plant and Equipment

Most of the plant and equipment associated with the Facilities Building is located on the roof of the
Facilities Building, in a purpose constructed Plant Deck. This plant deck comprises a concrete floor
and masonry nib walls all round, ranging in height from 800 mm to 1600 mm, an acoustic louvre for
the western end wall (from the top of the nib wall to the underside of the plant deck roof, including an
access door) and roof over. The plant and equipment located on this plant deck includes:

•    kitchen exhaust fan;
•    Daikin RXYQ8AYM air-conditioning unit;
•    Daikin RXYQ16AYM air-conditioning unit;
•    Daikin RXYMQ4AV4A air-conditioning units, two of;
•    Glacier GC 301-B-2.7 refrigeration units, two of;
•    MINT HUCE22-1M refrigeration unit;
•    MINT HUCE-1L refrigeration unit.

In addition to the above there will be an additional four air-conditioning units located on the roof of the
pizza bar (near the pizza oven), which service the dining area when it is enclosed. These air-
conditioning units are Daikin model number RZAV140CV1 with a sound power level of 75 dB(A) LWA
each for normal mode and 71 dB(A) LWA for the night quiet mode.

The noise control measures for the rooftop plant deck are:

1.   western access door to remained closed at all times;

2.   western access door to be fitted with an automatic door closer;

3.   no additional plant and equipment to be added to the plant deck without the prior approval of an
     acoustic consultant;

4.   kitchen exhaust fan can be operated at ‘high’ (75%) until 1800 hours, but from 1800 hours it must
     only be operated at ‘low’ (50%);

5.   plant and equipment (excluding the kitchen exhaust) can operate 24-hours per day, 7-days per
     week.

6.   with all of the plant and equipment operating and the kitchen exhaust fan set to ‘high’ (75%) a
     noise assessment was conducted on the evening of Monday 2 December. The results of this
     noise assessment are that the combined noise of all of the plant and equipment operating and the
     kitchen exhaust set to ‘high’ complies with the daytime noise limit, at all of the closest residential.

7.   with all of the plant and equipment operating and the kitchen exhaust fan set to ‘low’ (50%) a
     noise assessment was conducted on the evening of Wednesday 18 December. The results of
     this noise assessment are that the combined noise of all of the plant and equipment operating
     and the kitchen exhaust set to ‘low’ complies with the evening (1800 to 2200 hour) and night-time
     (2200 hours to midnight) noise limits, at all of the closest residential.

8.   Based on the evening noise assessments plant and equipment noise levels comply with the noise
     limits nominated in Condition 81 (with operating conditions as detailed in this Noise Management
     Plan) for steady state noise sources. This includes the additional four air-conditioning units for
     the dining area, for use when the dining area is enclosed.




David Moore & Associates Pty Ltd                                            Our reference: R21055/D3295/Rev.0/25.08.21