5179Flood Report_REVISION_2_7Feb2021

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Figure 3.1 URBS Model of the Pre-Development Catchment Condition

The Urbs model of the post-development catchment condition, covering the same overall catchment area
as the Urbs model of the pre-development condition, is shown in Figure 3.2. The model’s subarea
network for the external catchment in the adjoining development to the south is identical to that used for

the pre-development model.

2035 2 Pearsons Road — Flood Study — Revision 2 Feburary 2021