March 2012 Ordinary Busines Paper - Narrabri Shire Council - NSW ...

Attachment 10.1.6.aANNEX A - THE FLOOD THREAT ............................................................................................... A-1Landforms and River System(s) ....................................................................................................... A-1Storage Dams.................................................................................................................................... A-5Weather Systems and Flooding ........................................................................................................ A-6Characteristics of Flooding ............................................................................................................... A-6Flood History .................................................................................................................................... A-7Flood Mitigation Systems ................................................................................................................. A-7Extreme Flooding ............................................................................................................................. A-9ANNEX B - EFFECTS OF FLOODING ON THE COMMUNITY ............................................ B-10Community Profile ......................................................................................................................... B-10Specific Risk Areas ........................................................................................................................ B-11ANNEX C - GAUGES MONITORED BY THE SES LOCAL HEADQUARTERS .................... C-1ANNEX D - DISSEMINATION OF SES FLOOD BULLETINS ................................................... D-1ANNEX E - TEMPLATE EVACUATION WARNING MESSAGE FOR NARRABRI SHIRE E-1ANNEX F - EVACUATION ARRANGEMENTS FOR THE NARRABRI SHIRE AREA ....... F-1Background....................................................................................................................................... F-1Arrangements ................................................................................................................................... F-1Phase 1 – Decision to Evacuate ........................................................... Error! Bookmark not defined.Phase 2 – Warning ............................................................................................................................ F-7Phase 3 – Withdrawal ....................................................................................................................... F-8Phase 4 – Shelter ............................................................................................................................ F-12Phase 5 – Return ............................................................................................................................. F-13ANNEX G - ARRANGEMENTS FOR THE EVACUATION OF CARAVAN PARKS AND THERELOCATION OF CARAVANS ..................................................................................................... G-1General ............................................................................................................................................. G-1Advising Procedures ......................................................................................................................... G-1Evacuation of Occupants and Relocation of Vans ............................................................................ G-2Return of Occupants and Vans ......................................................................................................... G-3ANNEX H - RESUPPLY REQUIREMENTS AND OPERATIONS ............................................. H-1ANNEX I - DETAILS OF THE DAM-FAILURE WARNING AND EVACUATION SYSTEMFOR KEEPIT AND SPLIT ROCK DAMS ....................................................................................... I-1Purpose of System ............................................................................... Error! Bookmark not defined.Operation and Procedures .................................................................................................................. I-1Prior Advice to People Potentially at Threat ..................................................................................... I-2MAP 1 - RIVER BASIN ......................................................................................................................... IMAP 2 - COUNCIL AREA ................................................................................................................... IIMAP 3 - TOWN/VILLAGE/SUBURB AREA .................................................................................. IIINarrabri Shire Local Flood Plan November 2010 Sub-Plan of Narrabri Shire DisplanGeneral Manager's Report3 of 89 March 2012 Ordinary Business PaperNarrabri Shire Local Flood Plan - Displan ReviewPage 365 of 555 of the March 2012 Ordinary Business Paper