Compiled Reference Documents - MCU25/0091 (As Published)

            Wingara Hills Pty Ltd




            7.4 Drainage
            Site drainage should be designed to readily remove surface water, minimise water infiltration into the slope,
            and to prevent ponding of water on subgrade areas during construction and also adjacent to foundations,
            and driveways once construction is completed.
            Roof water, including overflow from rainwater tanks, and water collected from hard surfaces (e.g. driveways)
            must be directed by pipes or lined channels to a legal point of discharge.
            Shallow subsurface cut-off drains should be installed upslope of building areas in order to intercept and
            divert potential subsurface seepage. Diversion drains should be constructed above the crest of any cut or fill
            embankments.

            7.5 General Foundation Maintenance
            The CSIRO document Foundation maintenance and footing performance: A Homeowner’s Guide (2003) is
            attached in Appendix E for your information. This advice should be considered in the construction and
            maintenance of the proposed development.




            J002915-001-R-Rev0                               11


Document Set ID: 24031832
Version: 1, Version Date: 14/08/2025