Attachment 7B - Site Based Stormwater Manamgment Plan by ADG.pdf

Noosa Shire Council – The Noosa Plan 2020
Water Quality and Drainage Code
Performance Criteria and Acceptable Solutions




 PERFORMANCE OUTCOMES                           ACCEPTABLE OUTCOMES                                      COMMENTS
                                                necessary for access, and safe construction at any one
                                                time.
                                                AO14.3                                                    To be complied with at detailed
                                                For buildings:                                            design / construction stages.

                                                            1. upstream runoff is diverted around
                                                               the construction site;
                                                            2. sediment barriers are provided
                                                               downslope of disturbed areas to
                                                               prevent sediment washing into
                                                               gutters, drains and waterways ,
                                                               wetlands or drainage lines either on
                                                               or off the site; and
                                                            3. temporary or permanent downpipes
                                                               are connected to the stormwater
                                                               system before laying the roof; or
                                                            4. Localized erosion is avoided by
                                                               directing flow from downpipes over
                                                               non-erosive areas.
                                                AO14.4                                                   To be complied with at detailed
                                                Chemical flocculants used as part of an erosion and      design / construction stages.
                                                sediment control plan do not harm the environmental
                                                values within receiving waters.
                                                AO14.5                                                   To be complied with at detailed
                                                                                                         design / construction stages.




Page 10 of 12
June 2021