EngSWMP

                                                                                                                   ENG
                                                     Engineering Report & Stormwater Management Plan
                                             Date:          22/09/2016       Document No.:     16144-ENG-01.Docx

                                              By:              MRS            Revision No.:            A


The stormwater quality treatment train, supplied by Stormwater 360, used in the MUSIC
model is shown in the figure below.




      Figure 5.3:            Music Model Treatment Train – Stormwater360


     Music Model Parameters
The split catchment parameters used as the MUSIC Pollutant Export Parameters are shown
below in Table 5.3, and where derived from Table 3.8 of the MUSIC Modelling Guidelines
prepared by Water by Design (2010).

    FLOW            SURFACE
                                    TSS log10 VALUES       TSS log10 VALUES          TSS log10 VALUES
    TYPE              TYPE
                    Commercial        Mean    Std. Dev.      Mean        Std. Dev.     Mean     Std. Dev.

                       Roof           N/A       N/A          N/A           N/A          N/A       N/A
  Baseflow
                       Road           0.78      0.39         -0.60         0.50         0.32       0.3
 Parameters
                     Ground           0.78      0.39         -0.60         0.50         0.32       0.3
                       Roof           1.30      0.38         -0.89         0.34         0.37      0.34
 Stormflow
                       Road           2.43      0.38         -0.30         0.34         0.37      0.34
 Parameters
                     Ground           2.16      0.38         -0.39         0.34         0.37      0.34
      Table 5.3:             Source Node MUSIC Pollutant Export Parameters




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