SUPERSEDED Compiled Decision Notice [As Published] · 132005.1189.02

NOOSA COUNCIL IDAS Development Application Decision Notice                                                       9


Acid Sulfate Soils
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62.   As the site is located below the 5m AHD, any excavation works consisting of 100m or greater will need to
      be carried out in accordance with State Planning Policy 2/02 Planning and Managing Development
      Involving Acid Sulfate Soils. In this regard appropriate testing and supporting documentation prepared by
      a suitably qualified specialist shall be submitted to Council for approval prior to obtaining a Development
      Permit for Operational Works.
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63.   As the site is located below the 5m AHD, any filling works consisting of 500m or greater and with an
      average depth of 0.5m or greater will need to be carried out in accordance with State Planning Policy 2/02
      Planning and Managing Development Involving Acid Sulfate Soils. In this regard appropriate testing and
      supporting documentation prepared by a suitably qualified specialist shall be submitted to Council for
      approval prior to obtaining a Development Permit for Operational Works.
Earthworks
64.   Filling works required on site shall be carried out in accordance with Section 3.8 of Council’s Engineering
      Design Standards Manual and so as not to cause the additional ponding of water on any adjoining lands
      or the blockage of, or interference with, any natural watercourses. Detailed site surveys indicating natural
      surface levels and contours of the adjoining properties must be provided with the application for a
      Development Permit for Operational Works for Filling and Drainage.
      This may require the design and construction of drainage pipes and/or an overland flow-path within the
      development site that caters for drainage from the adjoining sites for a design storm with an Average
      Recurrence Interval of 1 in 100 years. A private easement for the Drainage of Water encompassing the
      drainage pipes or overland flow-path will also be required. In this regard a Development Permit for
      Operational Works shall be obtained.
      Should evidence be provided to Council indicating that no additional ponding of stormwater will occur on
      the adjoining properties the requirement for the drainage pipes, overland flow-path and easement shall
      not apply.
65.   Earthworks carried out on site shall not affect the structural integrity of any of the existing fences or
      structures that border the development site. Fences that are affected shall be replaced prior to plan
      endorsement. In this regard any fences to be replaced shall be clearly shown on the plans submitted for
      Operational Works approval.
Erosion and Sediment Control
66.   Any person acting on this permit shall prevent erosion and sediment export from leaving the site. Site
      control measures such as silt fencing, controlled gravel access to the site and controlled disposal of
      waste, will be necessary.
      In this regard plans detailing the methods of controlling erosion and sediment are required to be submitted
      to the Council for approval prior to obtaining a Development Permit for Operational Works.
General
67.   For the following classes of work associated with development, a Development Permit for Operational
      Works must be obtained prior to commencement of works relating to that class of work. The application
      may combine any or all of these classes of work:-
      67.1.   Access and/or Carparking.
      67.2.   Stormwater Drainage.
      67.3.   Frontage Works.
      67.4.   Sewer reticulation (including new mains, relocations, diversions).
      67.5.   Site Filling.
      67.6.   Landscaping.
68.   A suitably qualified Registered Professional Engineer shall prepare engineering drawings and
      specifications for all engineering works that will become Council infrastructure, which shall be submitted in
      conjunction with an application for a Development Permit for Operational Works. In this regard a
      DXF/DWG file on GDA94 zone 56 grid of the proposed cadastre layout is to be submitted in conjunction
      with any application for Operational Works.

69.   Digital detailed design drawings and calculations shall be submitted with any application for a
      Development Permit for Operational Works in respect of roadworks and stormwater drainage works. To
      avoid conflict with underground pipes or services, all existing and proposed services required by the
      development shall be shown on the plans.

70.   To facilitate production of As Constructed drawings it is suggested that all design drawings are submitted
      in the Asset Design and As Constructed (ADAC) digital format. (Guidelines on the use of ADAC are
      available at www.adac.com.au).



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