Development Application - Part 2 of 2 - Report & Plans · OPW11/0116

                                                                                                                                                            Crest height such that structure is fully
                                                                                                                                                            emergent. May experience some
                                                                                                                                                            overtopping during significant Hood events
                                                                                                                                                            [particularly with high levels of surge and/or
                                                                                                                                                            waves].

                                                                                                                                                    2.      Extent of works to be restricted to limits
                                                                                                                                                            shown on drawings. Container
                                                                                                                                                            configuration to achieve design may vary.

                                                                                                                                                    3.      Profile based on survey by SCRC on 23rd
                                                                                                                                                            November 2010.


                                                                                                                                                         4.1.       Batters may be formed by an
                                                                                                                                                                    equivalent box cut.
                                                                                                                                                         4.2.       Expected volume to be disturbed (well

                                                              L                                                                                                     & groyne(: 17,600m3. May vary with
                                       East side:                                            West side:                                                             seabed changes.
                                                                                                                                                         4.3.       Surface sediments are clean sand
                                       No Backfill required                                  Backfill to RL -3m AHD [min)                                           suitable for beach nourishment.
                                                                                                                                                         4.4.       Materiel below RL -4.5m AHD may
                                                                                                                                                                    contain acid sulphates.
                                                                                                                                                                    NOT to be placed above LAT.
                                                                  RL +1.5m AHD                                                                                      To be used for:
                                                                                                                                                                    • construction [ Mng containers]
                                                                           --------------- -------------------------HAT                                             • backfilrg
                                                                           --------------- -------------------------MHWS
                                                                               ------------ ----------------------- AHD                             5.      Optional additional container may be placed
                                                                                                                                                            as part of Initial works or placed (tf required]
                                                                               ------------ -------------------------MLWS                                   In response to monitoring.
------- ----------------------------                                           ------------------------------------- LAT
                    NSL [varies]
                                                                                                                                                    6       Refer to additional drawings
                                                                                                                                                             Plan layout          NRS-0O5
                               1                                                                                                                             Notes                NRS-01 1
                                   2                                                                                        Anticipated excavated
                                                                                                                            profile [may vary]

                                                                                        - Up to RL -5.90m AHD as required



                                        -J1mi                      16.8m                     Optional 1 m geotextile tube
                                                                                             with flap [if required]



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                                                                                                                                                                                International
                                                                                                                                                                                Coastal
                                                                                                                                                                                Management
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                                                                                                                                                                     NOOSA RIVER SPIT


                                                                                                                                                                      GROYNE TYPICAL
                                                                                                                                                                           X-SECTION


                                                                                                                                                                        NRS-006                         B