Attachment 5 - Stormwater Managment Plan · 132007.12.8

FIGURES

Figure 1: Locality Plan                                                            5
Figure 2: WSUD Catchment and Locality Plan                                         8
Figure 3: MUSIC Model Layout                                                       9
Figure 4: Existing Catchment Plan                                                 12

TABLES

Table 1: Site stormwater quality objectives (operational phase)                    6
Table 2: MUSIC Base and Storm Flow Concentration Parameters - Commercial           7
Table 3: MUSIC Runoff Generation Parameters                                        7
Table 4: Catchment Areas                                                           7
Table 5: Bioretention Design Parameters                                            9
Table 6: MUSIC Results – Load-Based Pollutant Outputs                             10
Table 7: Sub-Catchment Area and Fraction Impervious Values – Existing Scenario    11
Table 8: Peak Flows at Each Outlet                                                11
Table 9: Sub-Catchment Area and Fraction Impervious Values – Developed Scenario   13
Table 10: Developed Scenario Outlet Peak Flow Comparison – Easement Outlet        13
Table 11: Storage and Outlet Details of Detention System                          14
Table 12: Comparison of Existing, Developed and Mitigated Peak Flows at SUB1      14