Sutherland Operational Noise Conditions

5. Approved plans and supporting documentation Development must be carried out in accordance with the following approved plans and documents, except where the conditions of this consent expressly require otherwise. Approved plans DA25/0286 PAGE 2 Plan number Revision Plan title Drawn by Date of plans number Architectural Plans 01 C Site Plan and Roof Plan Innovate Architects Sept 25 02 C Basement Floor Plan Innovate Architects Sept 25 03 C Ground Floor Plan Innovate Architects Sept 25 04 C First Floor Plan Innovate Architects Sept 25 05 C Elevations and External Innovate Architects Sept 25 Finishes 06 C Elevations and External Innovate Architects Sept 25 Finishes 07 C Elevations and…

74. Noise - outdoor play areas at childcare centre The Leq, 15min noise level emitted from the outdoor play area shall not exceed the background noise level by more than: 1. 10 dB(A) for periods of outdoor play if the total hours of outdoor play is up to 2 hours per day (total); or 2. 5 dB(A) for periods of outdoor play if the total outdoor play is more than 2 hours per day (total). as recommended by the Association of Australasian Acoustical Consultants (AAAC) Guideline for Child Care Centre Acoustic Assessment. The noise level assessment shall be measured at the most affected point on or within any residential receiver property boundary. Examples of this location may include: • 1.5 m…

78. Noise control - design of plant and equipment (continual operation) During ongoing use of the premises, the noise levels of all plant and equipment must not exceed the project specific noise level when measured at the most affected point on or within any residential property boundary. The project specific noise level must be the most stringent noise level of the Intrusive and Amenity criteria and be calculated in accordance with the provisions of the NSW Environmental Protection Authority Noise Policy for Industry 2017. Note: The method of measurement of sound must be carried out in accordance with Australian Standard 1055.1. Condition reason: To protect the amenity of the local area.

73. Noise control - design of plant and equipment (continual operation) During ongoing use of the premises, the noise levels of all plant and equipment must not exceed the project specific noise level when measured at the most affected point on or within any residential property boundary. The project specific noise level must be the most stringent noise level of the Intrusive and Amenity criteria and be calculated in accordance with the provisions of the NSW Environmental Protection Authority Noise Policy for Industry 2017. Note: The method of measurement of sound must be carried out in accordance with Australian Standard 1055.1. Condition reason: To protect the amenity of the local area.

57. Certification of acoustic measures Before the issue of an occupation certificate, a suitably qualified person must provide details demonstrating compliance to the principal certifier that the acoustic measures have been installed in accordance with the acoustic report prepared by Renzo Tonin & Associates (dated 3 October 2025) and design change conditions approved under this consent. Condition reason: To protect the amenity of the local area.

60. Certification of acoustic measures Before the issue of an occupation certificate, a suitably qualified person must provide details demonstrating compliance to the principal certifier that the acoustic measures have been installed in accordance with the acoustic report prepared by JHA Services, project number 230483. Condition reason: To protect the amenity of the local area.

2. The Project Specific Noise level must be the most stringent noise level of the Intrusive and Amenity criteria and be calculated in accordance with the provisions of the NSW Environmental Protection Authority Noise Policy for Industry 2017. Note: The method of measurement of sound must be carried out in accordance with Australian Standard 1055.1.

2. The Project Specific Noise level must be the most stringent noise level of the Intrusive and Amenity criteria and be calculated in accordance with the provisions of the NSW Environmental Protection Authority Noise Policy for Industry 2017. Note: The method of measurement of sound must be carried out in accordance with Australian Standard 1055.1.

65. Noise control - design and operation (general use) A suitably qualified person must provide details demonstrating compliance to the principal certifier that the acoustic measures have been installed in accordance with the acoustic report approved under this consent. Condition reason: To protect the amenity of the local area.

1. All plant and equipment must be designed and / or located so that the noise emitted does not exceed the Project Specific Noise level when measured at the most affected point on or within any residential property boundary.

1. All plant and equipment must be designed and / or located so that the noise emitted does not exceed the Project Specific Noise level when measured at the most affected point on or within any residential property boundary.

75. Managing noise During ongoing use of the premises, the premises must be operated in accordance with the acoustic report approved under this consent. Condition reason: To protect the amenity of the local area.