Reference Documents - MCU24 0141 & OPW24 0184 [As Published]

              1.          INTRODUCTION ......................................................................................................................................... 3
                   1.1.      REFERENCE INFORMATION........................................................................................................................... 3
              2.          EXISTING SITE ............................................................................................................................................ 4
                   2.1.      GENERAL ................................................................................................................................................... 4
                   2.2.      DRAINAGE AND CATCHMENTS ...................................................................................................................... 4
                   2.3.      FLOODING ................................................................................................................................................. 5
              3.          PROPOSED DEVELOPMENT ...................................................................................................................... 5
                   3.1.      GENERAL ................................................................................................................................................... 5
                   3.2.      LAWFUL POINT OF DISCHARGE ..................................................................................................................... 5
              4.          STORMWATER QUALITY MANAGEMENT ................................................................................................ 6
                   4.1.     WATER QUALITY OBJECTIVES....................................................................................................................... 6
                   4.2.     WATER QUALITY MODELLING ...................................................................................................................... 7
                      4.2.1.    MUSICX Model Parameters ............................................................................................................. 7
                      4.2.2.    Scenario Method ............................................................................................................................. 7
                      4.2.3.    Proposed Stormwater Treatment Train ......................................................................................... 7
                      4.2.4.    MUSICX Model Results .................................................................................................................... 8
                   4.3. BIORETENTION BASIN MAINTENANCE ........................................................................................................... 9
                      4.3.1.    ‘Construction Period’ Maintenance ................................................................................................ 9
                      4.3.2.    ‘Maintenance Period' Maintenance ................................................................................................ 9
              5.          STORMWATER QUANTITY MANAGEMENT ............................................................................................. 9
              6.          CONCLUSION ............................................................................................................................................10
              7.          REFERENCES .............................................................................................................................................10




240127 – Stormwater Management Plan                               2 of 10