Decision Notice - Change to an Existing Approval - 010.2006.00000823.003 [As Published] · 132006.823.03

                                                                                         2006/823

195. Sediment and erosion control plans shall be prepared in conjunction with the Sediment and
     Erosion Control Management Plan, to the reasonable satisfaction of the Manager – Land
     Development and in accordance with the Institution of Engineers Australia ‘Engineering
     Guidelines for Queensland Soil and Sediment Control’ (June 1996) and in particular using
     Checklist No. 3 from that document. The sediment and erosion control plans shall cover all
     stages of the resort development (during the construction, establishment and operational
     phases) including rehabilitation and remediation of the resort site. These plans are to be
     submitted to Council in conjunction with Operational Works application.
196. Sediment basins and their batters and outlets for the site shall be located outside the 10 metre
     setback to the intermittent creek and with ARI 5 year piping to the intermittent creek.
197. The Developer shall not commence any development on the resort site until the Sediment and
     Erosion Control Plan is approved by the Manager – Land Development.
198. The Developer shall not commence any development on the resort site until the staged
     sediment and erosion control is in place as indicated in the approved staged sediment and
     erosion control plans.
199. The Developer may amend the Sediment and Erosion Control Management Plan only with the
     prior written approval of the Manager – Land Development, which is not to be unreasonably
     withheld.
200. The staged sediment and erosion control plans must have regard to the objective of
     minimising the transport of nutrients and sediment from the Site and providing pollution control
     measures which deliver an acceptable level of safety and health risks for the owner and
     occupiers of Lot 27 and the environment on Lot 27.
201. Sediment runoff from site disturbance during revegetation is to be monitored and localised
     effects are to be mitigated by use of a range of techniques including;
      201.1.additional mulching;
      201.2.spraying of disturbed areas with chemical binders or soil stabilisers;
      201.3.placement of jute mesh and other protective coatings on disturbed areas; and
      201.4.use of sediment fences down slope of revegetated areas.
202. The Development is not to restrict the natural flow of water in the southern intermittent creek
     running from the Site into Lot 27 or adversely affect its quality.
203. The Development is not to cause flooding from the southern intermittent creek onto Lot 27 or
     erosion of the bed or banks of the intermittent creek.
Stormwater Management
204. All stormwater drainage shall be collected on site and discharged so there is no worsening off-
     site during critical events. That is there shall be no net increase in the peak stormwater flows
     from all events, being Q1 to Q100 critical design events. Stormwater drainage permitted to
     drain from the site shall be discharged to the intermittent creek to protected outlets to ensure
     no scour occurs. Stormwater drainage shall be designed in accordance with Water Sensitive
     Design Principles and stormwater flows shall be dispersed as much as possible, without
     increasing risks of scour to the riparian buffer or creek.




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