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Volume 1 Report This flood study has been undertaken to determine the flood behaviour in the catchment due to local storm runoff for the 0.5% Annual Exceedance Probability...

Depth, Flood Levels, FPA, Hazard, Hydraulic Categorisation

This flood study identifies the nature and extent of the flooding problem in Wellington. Estimates of design discharges, velocities and levels for the 5%, 2% 1% and 0.002% AEP...

Illustrates high risk, medium risk (1% AEP) and low risk (PMF) regions within the vicinity of Coffs Creek. The road map is also underlying, in order to show what particular...

Also includes extents, hydraulic categorisation and peak envelope grids.

Also includes extents, hydraulic categorisation and peak envelope grids.

Study Area The study area is located in south west Sydney and covers the northern part of the suburb of Chester Hill. It is an urban catchment that drains through a stormwater...

Mudflat Creek is a 123 hectare catchment which drains to Hardys Bay through the lower Killcare district (refer Figures 1 and 2). The lower section of the catchment is...

South Creek is a 7.3 km2 catchment which drains to the southern shore of Narrabeen Lagoon through Cromer Golf Course (Figures 1, 2 and 3). The catchment area is predominantly...

The Flood Study had three main components: Review of available hydrologic and hydraulic data and previous investigations. As mentioned, a Brief was prepared for a cross...