Civil Engineering Report

EROSION AND SEDIMENT CONTROL CODE
Performance Criteria and Acceptable Solution
23 Bottlebrush Avenue, Noosa Head
22 May 2025
             PERFORMANCE OUTCOMES                                                ACCEPTABLE OUTCOMES                                                         RESPONSE
                                                                   AO1.3
                                                                   Clean stormwater is diverted or managed
                                                                   around or through the site without increasing the
                                                                   concentration of total suspended solids or other
                                                                   contaminants in the flow and without causing
                                                                   erosion (onsite or offsite);
                                                                   AND

                                                                   AO1.4
                                                                   Cleared areas are effectively stabilised prior to
                                                                   rainfall if works are delayed or works are not
                                                                   intended to occur immediately;
                                                                   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



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