SUPERSEDED NEGOTIATED - OPW25 0042 - REFERENCE DOCUMENT (As Published)

        1.4        Performance Criteria
        The adopted for the development with respect to the management of overland flow:

        •   Overland Flow:

            –   Development site and buildings to achieve appropriate freeboard above the 1% (2100) AEP flood level.

            –   No external impacts to adjoining properties.

            –   Footpath at end of Serenity Close achieves a depth x velocity project less than 0.4m2/s and depth less than 0.25m in 1% (2100) AEP.

            –   Assessment of severe storm (i.e. 1% (2100) AEP event with 100% blocked pipes).




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                   23806878                                                                                                                       3
Version: 0, Version Date: 01/01/1900