The site may be at risk of flooding during heavy rainfall events. The extent of this flooding is shown on the attached special land features ma pa "Flood Risk Area".
This flood risk area has been developed by qualified and experienced engineers based on knowledge of past flooding, land contours showing low lying areas, and other relevant catchment information. It has not been subjected to a detailed review or analysis and as such the applicant is solely responsible for establishing the true flooding extent and suitability of the land for any purpose.
Any proposed development on this site may require a detailed flood risk report to be completed by a qualified drainage engineer. This will confirm the extent of risk and action required. Proposed development must have regard for established flood flows and levels and the to ensure that flood plains and flow paths are not impeded.
Generally, Council requires the building floor level is 500mm above the 1 in 100 year flood level (A few areas have special requirement) to ensure the people will safe inside the house during a flooding.
Engineer is to carry out a new flooding report to determine the lowest floor level for the new house. You may need to spend more money on foundation and the house may not be able to build very high.
If you need an engineer to carry out flood report, we can do for you.作者: 草莓果果 时间: 2011-7-6 11:42:44