Assessment Report 16 Grant Street Noosa 071217

Specific Outcomes                         Probable Solutions                       Proposed Solutions
Flooding and Drainage

SO16                                      S16.1                                    S16.1 Not Applicable
Buildings and other works are             For new buildings or structures or       The subject site is not afflicted by
designed and sited to—                    additions of more than 50m2 gross        any flood hazards.
 a) provide flood free access to          floor area to an existing building or
     premises and flood free habitable    structure, floor levels for habitable
     areas;                               rooms are not less than the
 b) allow only minor, short term and      specified minimum floor levels;
     infrequent flooding of non-
     habitable areas; ‘                   AND
 c) ensure car parking areas can be
     adequately drained;                  PS16.2                                   S16.2 Complies
 d) ensure drainage does not              Where Council infrastructure is
                                                                                   The proposal will include drainage
     adversely impact upon other          available—
                                           a) any drainage (for buildings and      infrastructure with stormwater
     premises; and
                                               land) flows to that                 discharge onto Grant Street. The
 e) ensure filling or excavation does
     not adversely impact upon other           infrastructure; and                 proposal will be compatible with
     premises by—                          b) the infrastructure has the           the capacity of the existing
     i.   causing ponding on the site          capacity to accept any              infrastructure.
          or nearby land;                      additional loading.
     ii. increasing flooding, which
          adversely affects the safety    AND
          or use of any land upstream
          and downstream;                 S16.3                                    S16.3 Complies
     iii. adversely affecting the flow    For Residential Uses—                    There is not filling proposed for
          of water in any overland flow   a) where slab on ground                  the site and as such will continue
          path; and                       construction is used, filling does not   to maintain gravity drainage.
     iv. falling towards the frontage     extend more than 1m beyond the
          or other boundaries without     building footprint and access to car
          sufficient retention            parking areas, measured from the
                                          outer walls of the building ; or
                                          b) the design consists of a
                                          suspended floor construction;
                                          AND

                                          S16.4
                                                                                   S16.4 Complies
                                          Car parking and manoeuvring areas
                                          are constructed at a level that          The proposal garages will drain
                                          permits the parking area to drain        from the site to Grant Street by
                                          from the site by gravity means,          gravity means, without the need
                                          without the need for mechanical          for mechanical pumping.
                                          pumping; or

                                          S16.5
                                                                                   S16.5 Complies
                                          Basements for residential uses
                                          have flood immunity above the            The subject site is not afflicted by
                                          1%AEP defined flood event where          any flood hazards and as such all
                                          alternative means to mechanical          basements will have flood
                                          pumping are used to achieve such         immunity above the Q100.
                                          immunity; or

                                          S16.6
                                                                                   S16.6 Not Applicable
                                          Basements for non-residential uses
                                                                                   Basements for non-residential
                                          have flood immunity above the
                                                                                   uses do not form part of the
                                          1%AEP defined flood event that
                                                                                   proposal at hand.
                                          may be achieved by means of
                                          mechanical pumping where the

PI Home Pty Ltd                                                                                               21
16 Grant Street, Noosa