Response to Information Request - Received on 19/04/2012 · OPW11/0335

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       Table B 9 Fu II Deve opment MUSICM odeI Input Parameters
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                                                                                                   Treatment Units
     Treatment devices and parameters                           Bloretentlon       Bloretentlon    Bloretentlon    Bloretentlon
               Full Development                                    C1A                C1B              B1              A1

Low flow by_-pass   (m3/sec)                                         0                  0               0               1

High flow by-pass (m3/sec)                                         100                 100            100              100
Extended detention depth (m)                                        0.2                0.2             0.2             0.2
Seepage loss (mm/hr)                                                 0                  0               0               0
Filter area (m2)                                                    63                 74              81              95
Filter depth (m)                                                    0.5                0.5             0.5             0.5
Filter median particle diameter (mm)                               0.45               0.45            0.45            0.45
Saturated hydraulic conductivity (mm/hr)                            150                150             150             150

Degth below underdrain pipe (%of filter depth)                       0                  0               0               0
Overflow weir width (m)                                              2                  3               3               3


                               FULL DEVELOPMENT MUSIC MODEL OUTPUTS

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         Ta ble B 10 Fu II Deve opment MUSIC M odeI
                        -                                                      Treatrnent Train Eftecf
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                                                                                                      Iveness
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          Treatment Train Effectiveness                           Source           Residual Load       % Reduction

        Flow (ML/yr)                                                 19                     13               30
        Total Suspended Solids (kg/yr)                             3790                  451                 88
        Total Phosphorus (kg/yr)                                    8.5                     1.8              79
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        Total Nitrogen (kg/yr)                      .
                                                                     46                  20,3                56
                                       u
                                            to’]"           +
        Gross Pollutants (kg/yr)       "~    ~
                                                                    387                      0               100