MCU10/2083 Development Application part 2 - Attachment 7 - Stormwater Management Plan





LISTOFTABLESANDFIGURES

FIGURES
Figure1SiteLocationPlan.........................................................................................................................................5
Figure2–MUSICModelLayout..................................................................................................................................14

TABLES
Table1CatchmentDetails.........................................................................................................................................6
Table2TimeofConcentrationPreDevelopment....................................................................................................6
Table3TimeofConcentrationPostDevelopment..................................................................................................6
Table4RainfallIntensities.........................................................................................................................................7
Table5Flows(Unmitigated)......................................................................................................................................7
Table6ComparisonofFlows.....................................................................................................................................7
Table7ConstructionPhasePollutants.......................................................................................................................8
Table8ConstructionPhasePerformanceCriteria.....................................................................................................9
Table9–OperationalPhasePollutantSources.........................................................................................................10
Table10OperationalPhaseWaterQualityObjectives............................................................................................10
Table11BioRetentionSystemDetails....................................................................................................................11
Table12–SuitableBioRetentionVegetationTypes.................................................................................................11
Table13MUSICCatchmentParameters..................................................................................................................12
Table14MUSICBaseandStormFlowConcentrationParameters..........................................................................12
Table15MUSICRunoffGenerationParameters......................................................................................................12
Table16MUSICBioRetentionSystemParameters.................................................................................................13
Table17MUSICresults............................................................................................................................................14

                                               




    SITEBASEDSTORMWATERMANAGEMENTPLAN–RevisionD                        37GibsonRoad,Noosaville                                                          Page 4



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URBANCONSULTANTS

FIGURES

Figure 1 - Site LOCation Plan ......ccceccsccsccssesssesecsecesccsecsecesecsecsessecesecsecsssesesseseescsecaecesesesseseecsecseceesesesseseasesecseeeeeseeaeenees 5
Figure 2 MUSIC Model LayOut......c..cccccccsssssssscsscesecssessessecsecesecsecsecesecsecseseaecsscssecseceesseeceeseeseseeseseesesesaeseaecaeceseaeeaeeees 14
TABLES

Table 1 - Catchment Details 0... ccceeeccesescescescnecseeecseeeeeessesaeecsecaeeecsecaeeessesaeeessesaeaesecseeaseesaeeeseesaseseesaseecaeeaseeeseateetats 6
Table 2 - Time of Concentration - Pre DeVelopMe nt.........ccecccsccsscssceseesecssceseesecescesecseceeceseesesesesecseecseseesseseasesecneeeseeeeee 6

 

Table 3 - Time of Concentration - Post Development..
Table 4 - Rainfall Intensities ...
Table 5 - Flows (Unmitigated) ...
Table 6 - Comparison Of FIOWS ....c..ccccsccssssessecsscsseesecsecsscesscsecesecsecseeceecseceeecaecsecsescsessesesecsecseseseceesescaeseeseasesesneeeseseeceeees 7

 

 

Table 7 - Construction Phase Pollutants........cccecssceeeeesseeseseeseeeeeeseeeceeseeeecsesaeecsecseecseeeeeeceesessesseseeeesaeeaseesieeeseeseneetes 8
Table 8 - Construction Phase Performance Criteria.

 
  

Table 9 — Operational Phase Pollutant Sources .
Table 10 - Operational Phase Water Quality Objectives. we we we ceeteeeeeee
Table 11 - Bio-Retention System Details .........ccccccesessessecsscesecnecesecsecsesceecsecseeesecsecsecsseceeseesesecseessecseseescaeeseseeesseseeeoes 11
Table 12 — Suitable Bio-Retention Vegetation TYPe@ .......cccccccsccsecsecesceseessessessecsecssecseseeseseeseceseaecsscesecsesseseeseaeseseseees 11
Table 13 - MUSIC Catchment Parameters
Table 14 - MUSIC Base and Storm Flow Concentration Parameters. we seeeeeeeeee
Table 15 - MUSIC Runoff Generation Parameters.......cccsseecesceeeeeeseseeseseeeeeeeseeseeecseeseeecseceseeseeseeeessesaeeesecaseesesaeeetee
Table 16 - MUSIC Bio-Retention System ParaMeters........ccccccsccsscsceseesscsscsscsseceecssessesseseseeseceesesecseseeseeeseeseeseaeceeeseees
Table 17 - MUSIC results ....eeeeeeceeseseeseeeeseesceeeseeseseceeeecseceeeecsecaesecsecaeeecsecaseessesessessesaesesseeaeeasaeeaeeesaesaseeseeseseeceaeeeateaee

 

 

 

 

SITE BASED STORMWATER MANAGEMENT PLAN ~ Revision D 37 Gibson Road, Noosaville 4