MCU14/0045 & OPW14/0268: Appendix D - Engineering Works codes

Appendix D: Engineering Works Codes



                                                               WATER SENSITIVE DESIGN CODE

PERFORMANCE CRITERIA                                      ACCEPTABLE SOLUTIONS                                      COMMENTS

surface;                                                                                                            surfaces. Storage devices will not be provided as per
                                                                                                                    the Queensland Development Code.
O3 Captured water is utilised for all non-potable uses     S3.1 Captured water is plumbed to be available for       Not applicable. Storage devices will not be provided as
on site; AND                                              all external uses including gardening, irrigation,        per the Queensland Development Code.
                                                          ponds, filling swimming pools and outdoor cleaning,
                                                          as well as all ground floor toilet cisterns and
                                                          washing machine cold taps; AND
                                                          S3.2 Where the captured water is used for toilet
                                                          flushing and/or laundry use, an automatic or manual
                                                          interchange device that allows alternate use of
                                                          captured water or the reticulated water supply is
                                                          installed to ensure that there is a continual supply of
                                                          water for sanitary flushing and laundry use.
O4 On-site detention does not adversely impact on         S4.1 No solution provided                                 Not applicable. The site does not discharge to an
water requirements downstream of the site where the                                                                 ecologically significant area.
water is required to sustain the ecology and
hydrology of downstream systems (environmental
flows); AND

O5 Within the Shire Business Centre site, as shown        S5.1 No solution provided                                 Not applicable. The site is not located within the Shire
on Map SBC, on-site detention measures are                                                                          Business Centre.
contained within the developed areas of the site,
clear of drainage lines and Open Space Precincts.

Run-off treatment                                         S6.1 & S7.1 Development complies with the water           The site does not discharge to an ecologically
O6 Run-off that leaves the site is treated so as not to   quality standards in Table 2 of the SEQ Regional          significant area and will have negligible impact on
adversely impact on the ecology and hydrology of          Plan Implementation Guideline No. 7 for Water             downstream environmental flows. Impervious areas will
downstream environmental flows; AND                       Sensitive Urban Design.                                   be directed to landscape or other pervious areas as
O7 Within the Shire Business Centre site, as shown                                                                  practical prior to discharging from the site. It is
on Map SBC—                                                                                                         considered that this is appropriate given the scale and
a) run-off treatment occurs within the site ; and                                                                   density of the proposed use.
b) drainage lines are only used for final polishing of
run-off.

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