Appendix O - SDAP Code Responses (002)

  Performance outcomes                          Acceptable outcomes                                    Response
                                                OR all of the following acceptable outcomes
                                                apply:

                                                AO23.2 Buildings which include a habitable room
                                                are setback the maximum distance possible from
                                                a state-controlled road or type 1 multi-modal
                                                corridor.
                                                AND
                                                AO23.3 Buildings are designed and oriented so
                                                that habitable rooms are located furthest from a
                                                state-controlled road or type 1 multi-modal
                                                corridor.
                                                AND
                                                AO23.4 Buildings (other than a relevant
                                                residential building or relocated building) are
                                                designed and constructed using materials which
                                                ensure that habitable rooms meet the following
                                                internal noise criteria:
                                                1. ≤35 dB(A) Leq (1 hour) (maximum hour over
                                                    24 hours).

                                                Statutory note: Noise levels from a state-controlled
                                                road or type 1 multi-modal corridor are to be
                                                measured in accordance with AS1055.1–1997
                                                Acoustics – Description and measurement of
                                                environmental noise.

                                                Note: To demonstrate compliance with the acceptable
                                                outcome, it is recommended that a RPEQ certified
                                                noise assessment report is provided, prepared in
                                                accordance with the State Development Assessment
                                                Provisions Supporting Information – Community
                                                Amenity (Noise), Department of Transport and Main
                                                Roads, 2013.
State Development Assessment Provisions – version 2.0
State code 1: Development in a state-controlled road environment                                                  Page 12 of 21