Attachment 5B - Technicial memorandum RRA Flood Assessment extra 2100

                                          Peak Flood Levels (mAHD)

                                                            A   B   C   D
                               0.1% AEP (Q1000) Year 2100
                       D        0.2% AEP (Q500) Year 2100

                                0.5% AEP (Q200) Year 2100

                                        1% AEP Year 2100

                                           1% AEP (Q100)

                                           10% AEP (Q10)
                   C
                                            50% AEP (Q2)
                                            63% AEP (Q1)




               B




                           A




Attachment 1