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Site Based Stormwater Managment Plan
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6.3.4 MUSIC Modelling Parameters
The MUSIC model was set up in accordance with the Water-By-Design MUSIC Modelling Guidelines
for South East Queensland to the parameters listed in Table 6.5 and Table 6.6. Refer to Figure 6.1
for source node areas.
Table 6.6 – MUSIC Parameters
Parameter Data Used
Rainfall Data 40908 TEWANTIN
Modelling Timestep 6 minutes
Routing No routing drain links were adopted
Table 6.7 – Catchment Runoff Generation Parameters
Parameter Residential Catchment
Rainfall Threshold 1
Soil Storage Capacity (mm) 500
Initial Storage Capacity (% capacity) 10
Field Capacity (mm) 200
Infiltration Capacity Coefficient a 211
Infiltration Capacity Coefficient b 5
Initial Depth (mm) 50
Daily Recharge Rate (%) 28
Daily Baseflow Rate (%) 27
Daily Deep Seepage Rate (%) 0
6.3.5 MUSIC Modeling Results
Refer to Figure 6.1 for a print screen schematic of the MUSIC model for the proposed development
and Figure 6.2 for the annual pollutant loads that will be discharged from the site for the proposed
development.
Site Based Stormwater Management Plan
Proposed Townhouse Development at 99, 101 & 105 Eumundi Noosa Road, Noosaville
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