Attachment 4a - Engineering Report Part 1 · MCU18/0015

7.3.2   Proposed Water Sensitive Urban Design Devices


The attached MUSIC Model includes proprietary stormwater treatment devices (SPEL
StormFilters and Stormsacks or approved equivalent) and rainwater harvesting and reuse
tanks sized to provide water quality treatment in accordance with Council’s Planning
Scheme Policy. Refer to Table 7.3.2a-b for details of proposed rainwater tanks. Details of
the proposed proprietary water quality treatment devices are included as Appendix G.


               Table 7.33-2a: Rainwater Tank Details


               Parameter                                          Value

               Detached Dwellings
               No. Dwellings                                        2

               Reuse Requirement/Dwelling                          5kL




               Table 7.33-2b: Rainwater Reuse Details


           Parameter                                                    Value

           Detached Dwellings
           Lot 2 Demand (75% Balance x 548mm/m²/yr.)                308kL/yr.

           Lot 3 Demand (75% Balance x 548mm/m²/yr.)                217kL/yr.

         - Source. Water by Design’s – MUSIC Modelling Guidelines.




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