Appendix B Code Assessment Report - 14-16 Mary Street, Noosaville - Bounce Hostels 15.6.2018

                                                       constructed at a level that permits the parking area to   The proposed design incorporates a
                                                       drain from the site by gravity means, without the need    basement carpark. The following extracts
                                                       for mechanical pumping; AND                               are taken from the Engineering Report
                                                                                                                 prepared by a registered engineer from Tod
                                                                                                                 Consulting Pty Ltd (Appendix F).

                                                                                                                 It is proposed to install a grated drain at the
                                                                                                                 base of the ramp to collect runoff. This will
                                                                                                                 be discharged into a sealed storage tank
                                                                                                                 and pump below the basement car park
                                                                                                                 which would be set up to pump to the
                                                                                                                 street during a rainfall event.
                                                       S17.5 Basements for residential uses have flood           Partially Complies
                                                       immunity above the 1%AEP defined flood event where        Refer to Section 6 of the Planning Report.
                                                       alternative means to mechanical pumping are used to       To protect the basement car park from
                                                       achieve such immunity; or                                 flooding an automatic flood barrier is
                                                                                                                 proposed. The barrier will use the rising
                                                                                                                 flood levels and the associated hydraulic
                                                                                                                 differential to activate the barrier and raise
                                                                                                                 it to protect the basement from flood
                                                                                                                 waters.
                                                                                                                 The barrier is used to lift the site level
                                                                                                                 above the defined flood level. The barrier
                                                                                                                 activates without human intervention and
                                                                                                                 is a self-contained system without remote
                                                                                                                 service pits. Floodwater is intercepted by
                                                                                                                 surface grates and collected in an
                                                                                                                 underground chamber
                                                       S17.6 Basements for non-residential uses have flood       Not Applicable
                                                       immunity above the 1%AEP defined flood event that         A residential use (Visitor Accommodation -
                                                       may be achieved by means of mechanical pumping            Type 4 Conventional) is proposed.
                                                       where the mechanical feature is installed with
                                                       adequate holding tanks and an alternative back up
                                                       power source.
Sloping sites                                          S18.1 Buildings and associated accessways are not         Not Applicable
O18 Development on sloping sites—                      constructed on land with a slope greater than 1 in 4      The subject site is of level ground.
                       14-16 Mary Street, Noosaville                                                                              11