Appendix C Engineering Report · MCU22/0038

EROSION AND SEDIMENT CONTROL CODE
Performance Criteria and Acceptable Solution
Noosa Medihub Lot 22
10 March 2022
            PERFORMANCE OUTCOMES                                                    ACCEPTABLE OUTCOMES                                           RESPONSE
                                                                 AND
                                                                 AO1.6
                                                                 For buildings,
                                                                 a)     upstream runoff must be diverted around the
                                                                        construction site; and
                                                                 b)     sediment barriers are provided downslope of
                                                                        disturbed areas to prevent sediment washing into
                                                                        gutters, drains and watercourses either on or off
                                                                        the site; and
                                                                 c)      exposed soil and construction access must be
                                                                        managed in accordance with International Erosion
                                                                        Control Association Best Practice Erosion and
                                                                        Sediment Control (BPESC) 2008; and
                                                                 d)     temporary or permanent downpipes are connected
                                                                        to the stormwater system before laying the roof; or
                                                                 e)     localised erosion is avoided by directing flow from
                                                                        downpipes over non-erosive areas.
Works in a watercourse

PO2                                                              AO2.1                                                        Not Applicable. No works occurring in a water course
Construction activities within watercourses are                  Work within waterways must be undertaken in
planned to prevent erosion, construction failure and             accordance with Best Practice
associated sedimentation.                                        Erosion and Sediment Control, Appendix I –
                                                                 Instream works, Sections 14 and 16
                                                                 International Erosion Control Association 2008.
                                                                 AO2.2
                                                                 Temporary vehicular crossings of waterways must be
                                                                 designed and constructed to convey flows for the
                                                                 50%AEP event and remain stable for all rainfall events
                                                                 up to 10%AEP event.



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