RFI - Kauri St Civil RFI response · MCU22/0144

            upstream of the walls will drain over the walls, to be collected in the internal drainage
            system to be conveyed through site.

            Where the retaining wall crosses the existing sewer, the sewer is to be bridged and
            the footings are to be designed to ensure that no load is transferred into the zone of
            influence of the pipe.

                    9. Provide amended, detailed plans of the proposed driveway and internal
                       roadways’ works clearly showing where the cross sections are taken from and
                       where the longitudinal sections apply.

            Please refer to the attached plans which provide further clarification of the driveway
            labelling and location for sections.


                    10. Clarify levels (including for retaining walls on all cross-sections), what
                        “OFFSET” in plan C55 refers to, standardise terminology and suitably cross
                        reference between plans.

            Please refer to the attached plans which provide further clarification of these details.
            Offset refers to the offset from the control line (represented by label ‘C’ or offset 0) for
            the typical cross sections. The terminology is standardised and additional labelling
            has been included to indicate height of walls and location of cross sections shown.

                    11. Provide vehicles swept paths (vehicle B99 as described in
                        AS/NZS2890.1:2004) for each unit which demonstrate that the garage
                        carparking space can be accessed in a forward gear, vehicles can reverse from
                        the space and exit the site in a total of 3 movements.

            The design has been updated and the swept paths revised to demonstrate the
            garages can be accessed by a B99 vehicle in forward gear, entering and leaving the
            site in no more than three movements. The only exception is unit one, for which a B99
            would only be able to enter and exit in three movements using a reverse entry into the
            garage, which is permitted by AS2890.1 under clause B4.3 for residential and
            domestic car parking. B85 vehicles are nonetheless able to enter and exit in forward
            gear, as shown in the attached plans.

                    12. Provided an updated SWMP with a revised stormwater quantity assessment
                       which justifies the assumed pervious site areas post-development and which
                       is consistent with the proposal plans.

            The catchment areas and stormwater management plan have been updated with the
            correct values based on the current architectural layout. With the revised areas and
            updated modelling, a larger tank of minimum 54m³ is required to provide the
            necessary attenuation for the development.




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