2017-11-16 Ordinary Meeting Agenda

ORDINARY MEETING AGENDA                                                   16 NOVEMBER 2017


                    iii.   swales which are designed in accordance with the Water Sensitive
                           Urban Design Technical Design Guidelines for South East
                           Queensland
                    iv.    have batters around the entire perimeter, or where demonstrated
                           that is not feasible, have retaining structures only of the maximum
                           size recommended within the Water by Design Technical Design
                           Guidelines for bio-retention basins.
        35.   All stormwater quality treatment devices must be maintained in accordance with
              the Water by Design (2009) - Maintaining Vegetated Stormwater Assets
              (Version 1). A copy of this document must be retained on the site together with
              the approved Operational Works drawings for the stormwater quality treatment
              system and a detailed life cycle costing of the system attached as an
              addendum. Records of all maintenance activities undertaken must be kept and
              made available to Council upon request.
        36.   Any proposed Community Management Statement required for the
              development must include the Water by Design (2009) – Maintaining Vegetated
              Stormwater Assets (Version 1) document and must include the full cost of
              maintaining the system in accordance with that document.
        37.   The applicant must submit plans for approval with the operational works
              application for the inclusion of educational signage or stencilling to be
              incorporated within the development to ensure patrons are reminded to
              minimise waste and place it in bins.
              Stormwater Harvesting
        38.   Operating underground stormwater harvesting tanks must be provided for the
              development. The tanks must be provided in accordance with an Operational
              Works approval and must include in particular:
              a.    a total tank capacity of a size suitable to maintain expected non-potable
                    and outdoor uses for a 2 month period without rain.
              b.    a minimum catchment of 50% of the building roof area.
              c.    re-use of harvested rainwater for internal non-potable uses and outdoor
                    uses.
              d.    stormwater harvesting tanks are to be located to the rear of the building.
        39.   Certification must be submitted to Council from a qualified person which
              certifies that the rainwater collection tank/s and associated reticulation has/have
              been installed in accordance with the requirements of this Decision Notice.
              Acid Sulfate Soils
        40.   All works must be carried out in accordance with an Acid Sulfate Soil and
              Groundwater Management Plan for the development prepared by a suitably
              qualified person and referenced in a Development Permit for Operational
              Works. The Acid Sulfate Soil and Groundwater Management Plan submitted
              with the application for Operational Works must detail:
              a.    Management necessary for the proposed filling to avoid any impacts of
                    the Potential Acid Sulfate Soils identified on the site – in particular
                    impacts related to compacting Acid Sulfate Soils into the groundwater
                    table and releasing water contaminants.
              b.    design measures necessary to prevent any oxidation of the potential acid
                    sulfate soils or transfer of acid sulfate soil leachates via dewatering of
                    groundwater through underground pipe bedding material.



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