Final Engineering services report _62 Lake Macdonald Drive · OPW25/0057

    LIST OF FIGURES
Figure 1: Site Locality Plan ................................................................................................................................................ 2
Figure 2: Lake Macdonald Drive / Dianella Court Intersection ......................................................................................... 4
Figure 3: Channelised right-turn treatment with a short turn slot [CHR(S)] .................................................................... 5
Figure 4: Lake Macdonald Drive / Dianella Court Intersection Sight Distances ............................................................... 5
Figure 5: Flood Hazard / Defined Flood Event .................................................................................................................. 7
Figure 6: Stormwater Drainage Catchments..................................................................................................................... 9

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    LIST OF TABLES
Table 1: SISD Analysis........................................................................................................................................................ 5
Table 2: Pollutant Reduction Targets for South East Queensland .................................................................................... 8
Table 3: MUSIC Source Node Characteristic ..................................................................................................................... 9
Table 4: Proposed Bioretention Basin Design for Development Sub-Catchments ......................................................... 10
Table 5: Catchment A MUSIC Model Results .................................................................................................................. 10



    LIST OF APPENDICES
    APPENDIX A              Flood Hazard Assessment – HydraLogic dates 4 September 2024




62 Lake Macdonald Drive, Cooroy – Engineering Services Report                                                                                                        Page iii
233467 | M25-1037Rpt – Issue A – April 2025