Civil Engineering Report

WATER SENSITIVE DESIGN CODE
Performance Criteria and Acceptable Solution
83 Butler Street, Tewantin
3 March 2022

              PERFORMANCE OUTCOMES                                                ACCEPTABLE OUTCOMES                                                   RESPONSE

                                                                   AO1.5                                                         RO1.5
                                                                    Stormwater outlets that directly discharge to naturally      Not applicable – No new stormwater outlets are proposed to
                                                                    acidic environments are managed to prevent                   be constructed as part of the development.
                                                                    eutrophication;

                                                                   AND

                                                                   AO1.6                                                         RO1.6
                                                                    Suitable methods are incorporated to prevent the spread      Not applicable – No new stormwater outlets are proposed to
                                                                    of invasive environmental weed species at stormwater         be constructed as part of the development.
                                                                    outlets.


Water demand
PO2                                                                AO2                                                           RO2
Urban development reduces the need for mains water by               Captured water is plumbed to be available for all external   Not applicable – No stormwater capture devices are
capturing and utilising run-off from appropriate areas on           uses including gardening, irrigation, ponds and outdoor      proposed to be constructed as part of the development.
site.                                                               cleaning.



PO3                                                                AO3                                                           RO3
Urban development reduces the need for mains water by               Planting is in accordance with PSP 3 Landscaping Plans       Complies – Planting will be undertaken in accordance with
eliminating requirement for irrigation via the use the              and Guidelines.                                              PSP 3 Landscaping Plans and Guidelines.
endemic plant landscaping design.




l:\9000-9999\9200-9299\9279\code\03-03-22 water sensitive design code.docx
                                                                                              Page 2