Concept design

• Summary of MUSIC modelling (or alternative method or models), including:
  • version of MUSIC
  • meteorological data used
  • map outlining catchment areas and direction of flows
  • calculations and justification for choice of source node impervious percentage
  • any routing used and calculations
  • treatment node parameters
  • any modelling parameters that are not in accordance with this document and Melbourne Water’s MUSIC Modelling Guidelines with justification for variations
  • pollutant removal results
• A copy of the MUSIC model
• A report from the MUSIC Auditor tool
• Drawings of the treatment system, including placements, which match the model.

Functional/detail design

All of the above and the following:

• A description of the updated MUSIC model, including matching:
  • the inlet pond volume in MUSIC to the sediment pond volume shown on plans (from halfway up the sediment accumulation zone).
  • the permanent pool volume to the proposed bathymetry (using the user defined stage-storage relationship).
  • the high flow bypass configuration to the design.
  • the extended detention controlled outlet configuration to the design (using the user defined stage-storage relationship).
• An inundation frequency analysis of water levels in the macrophyte zone and the 90th percentile residence time in the macrophyte zone (Report form Wetland Analysis Tool or equivalent).

Next section: Appendix A - Stage-Storage-Discharge relationships

Previous section: MUSIC Auditor and Wetland Analysis Tool

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