Supporting Technical Assessments

Table D1. Summary of Consequences for 1 in 100 AEP Flood-Induced Rainy Day Breach Scenario (Buildings) Notes: (1) Time of arrival and time to flood peak are relevant to the dam breach initiation. (2) Locations are outside of flood extents. Address Distance Downstream (km) No. of Buildings affected Time of Arrival(1) (hr&min) Time to Flood Peak(1) (hr&min) Buildings along Ruahorehore Stream 0.0 – 3.0 1 25 min 35 min Buildings along Ohinemuri River passing Waihi Township 3.5 – 7.5 8 25 min 35 min Buildings along Ohinemuri River passing Karangahake Gorge 11.5 – 23.5 4 1 hr 5 min 1 hr 35 min Buildings along Ohinemuri River passing Paeroa Township(2) 31.0 – 32.0 0 - -

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