Enclosure 4 - Schedule 4a

                                                   (c) for a pontoon used only for rowing—subject to paragraph (f),
                                                   at least 75mm of the height of the pontoon’s flotation unit
                                                   remains above the water over which it is constructed if a
                                                   distributed live load is applied to half of the surface of
                                                   the pontoon’s flotation unit and all of the surface of the pontoon’s
                                                   access walkways;(d) for a pontoon other than a pontoon
                                                   mentioned in paragraph (c)—subject to paragraph (f), the top
                                                   surface of the pontoon’s flotation unit remains above the water
                                                   over which it is constructed if a distributed live load of 1.5kPa is
                                                   applied to half of the surface of the pontoon’s flotation unit and
                                                   all of the surface of the pontoon’s access walkways;
                                                   (e) subject to paragraph (f), the whole base of the pontoon’s
                                                   flotation unit remains in contact with the water over which it is
                                                   constructed at all times and tilts no more than 15º at any time;
                                                   (f) if a relevant planning scheme standard is more stringent than
                                                   the standard mentioned in paragraph (a), (b), (c), (d) or (e)—the
                                                   relevant planning scheme standard, to the extent it is more
                                                   stringent than the standard mentioned in paragraph (a),
                                                   (b), (c), (d) or (e).
 18.5 Prescribed tidal work that is a pontoon is   The design and construction of the pontoon is consistent with          Not applicable
 designed and constructed in a way to ensure it    the following standards—
 remains above the water at all times.             (a) subject to paragraph (b), the pontoon’s abutment is located
                                                   no less than 300mm above the water at high water mark;
                                                   (b) if a relevant planning scheme standard is more stringent than
                                                   the standard mentioned in paragraph (a)—the relevant planning
                                                   scheme standard, to the extent it is more stringent than the
                                                   standard mentioned in paragraph (a).




                                                                                                                                           21
Coastal Protection and Management Regulation 2003 – Schedule 4A – IDAS code for the development of prescribed tidal work