SUPERSEDED Decision Notice - 010.2007.00001841.001 [As Published] · 132007.1841

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      To this end, a detailed maintenance plan shall be prepared for the proposed grease/oil
      arrestors/gross pollutant trap, which shall be submitted to the Council for approval prior
      to obtaining a Development Permit for Operational Works.

      The approved maintenance plan shall be incorporated in the ongoing maintenance
      scheme for the development and a copy of this shall be provided for Council’s records
      prior to commencement of the approved Use.

      A Development Permit for Building Works shall not be granted until a Development
      Permit for Operational Works has been issued in regard to the drainage scheme.
59.   The applicant shall revise the Stormwater Management Plan Parts A & B prepared by
      Barlow Gregg VDM reference M3048 dated December 2007 to use rainfall data for the
      subject site’s locality, Noosaville, and to detail a stormwater treatment train that can
      achieve the Water Quality Objectives for the site. This revised stormwater treatment
      train for the site shall ensure that nutrients can be adequately treated prior to release
      into the open space conservation areas. All stormwater runoff treatment must be
      undertaken within the development areas of the site. Water quality objectives for the site
      are as follows:
      59.1.   Suspended Solids < 15/50mg/L (median)
      59.2.   Total Nitrogen < 0.5mg/L (median)
      59.3.   Total Phosphorous < 0.05mg/L (median)
      59.4.   pH between 5.0 to 7.0
      59.5.   Turbidity < 30 NTU
      59.6.   Salinity < 1500µS/cm
      The revised stormwater management plan shall also detail the design, construction and
      operational phases of the development required to ensure the stormwater system does
      not cause adverse impacts to the downstream open space areas. The applicant shall
      submit an amended plan for Council approval in conjunction with or prior to a
      Development Permit for Operational Works being issued.
60.   The applicant shall submit to Council a report prepared by a suitably qualified ecologist
      that assesses the impacts of the revised Stormwater Management Plans on the
      downstream ecologically sensitive areas. The report shall be submitted in conjunction
      with or prior to a Development Permit for Operational Works being issued.
61.   All site stormwater drainage shall be by means of a gravity system. No mechanical
      features are to be used to dispose of stormwater.
Sewer Mains
62.   The site shall be connected to Council’s existing sewerage reticulation systems via a
      gravity system and shall be constructed in accordance with Council’s standards and
      requirements at no cost to Council.
63.   The existing and proposed sewer mains located within the site and the ‘zone of
      influence’ (taken as the area within a 45-degree angle measured from the invert of the
      sewer main to the finished surface level) shall be accurately located and determined by
      a licensed Surveyor and shown on all plans submitted for Operational Works approval.
      To ensure Council’s sewer main is accessible for maintenance purposes and is
      protected from risk of damage no structures requiring a building permit (eg. buildings,
      retaining walls exceeding 1m in height, raised terraces, etc) shall be constructed within
      this ‘zone of influence’ or within 1.5m of the centreline of the sewer main, whichever is
      the greater. As such the applicant shall amend Operational Works plans including
      Building plans to ensure compliance.
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