23176DA Change a Decision Notice [As Published] · 132003.220653.3

                                                                                       2003/220653

93.   Plans shall be submitted to the Council for approval that clearly show the type and extent of
      pavements proposed, how they comply with the above conditions and also illustrating any
      temporary fencing to protect the trees prior to obtaining a Development Permit for Operational
      Works.
Frontage Works
94.   Footpath improvements such as topsoiling, grassing, and tree planting are required to the
      Serenity Close frontage of the site (if not already provided) in accordance with Planning
      Scheme Policy PSP1 Landscaping Guidelines. Grass shall be couch, free of weeds.
95.   A new 1.5 metre wide concrete path shall be constructed along the Serenity Close frontage of
      the site (if not already provided) in accordance with Council’s design standards and to an
      alignment that protects any significant vegetation or any underground services.
96.   All paths shall be designed and constructed to ensure pedestrian safety using non-slip
      materials and to produce an evenly graded surface finish.
Stormwater Drainage
97.   A stormwater management plan shall be prepared by a RPEQ, specialising in stormwater and
      water quality management incorporating the principles of the Environmental Management Plan
      for the Settlers Cove Development 23118 DA, that demonstrates water reuse strategies,
      infrastructure capacity and effective treatment methodology. The use of rainwater harvesting
      tanks for irrigation purposes shall be incorporated in the overall design plans. These plans
      shall be submitted to Council for approval prior to obtaining a Development Permit for
      Operational Works.
98.   All stormwater drainage shall be collected on site and discharged so there is no net increase in
      stormwater runoff from the site.
99.   On site swale drains will be required to capture and direct any overland stormwater runoff to
      the Infiltration Pits proposed on site. These swales shall be sized to carry a 3-month storm
      event and plans detailing their capacity, location, length, width and grades shall be submitted
      to Council for approval.
100. To ensure polluted run-off does not enter any of the proposed Infiltration Pits, and ultimately
     the water table, stormwater run-off from the carparking areas and the driveways shall have the
     first flush (the first 12 mm of rainfall or hose-down) collected in a grease/oil arrestor (or similar
     device) provided on site prior to discharging into the infiltration pits.
      To this end, a detailed maintenance plan shall be prepared for the proposed grease/oil
      arrestors, which shall be submitted to the Council for approval prior to obtaining a
      Development Permit for Operational Works.

      All other clean stormwater, such as roof water, can be collected on site and discharged directly
      into the infiltration pits, bypassing the grease/oil arrestor.

      A Development Permit for Building Works shall not be granted until a Development Permit or
      Operational Works has been issued in regard to the drainage scheme.
101. All site stormwater drainage shall be by means of a gravity system.
102. Plans of the entire on site drainage design shall be prepared by a Registered Professional Civil
     Engineer and submitted to Council prior to obtaining a Development Permit for Operational
     Works.
Sewer Mains
103. The site shall be connected to Council’s existing sewerage reticulation systems and be
     constructed in accordance with Council’s standards and requirements at no cost to Council.

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