Shotover Country Plan Change River and Flooding Risk Assessment Lower Shotover 21 Nov 1994 February 2010 Prepared by David Hamilton & Associates Ltd Consulting Engineers 3 McMillan St Maori Hill Dunedin 9010 Phone: 03 466 7225 Fax: 03 466 7227 Mobile: 021 338 555 Email:
[email protected] Shotover Country – Plan Change Shotover Country Plan Change River Erosion & Flood Risk Assessment Contents 1. Introduction .......................................................................................................... 3 2. Shotover River...................................................................................................... 3 2.1 Catchment....................................................................................................... 3 2.2 Flow Records .................................................................................................. 3 2.3 Floods ............................................................................................................. 4 2.4 Sedimentation ................................................................................................. 4 2.5 Area Flooded in 1999 Flood............................................................................ 5 3. Design Flood Levels ............................................................................................. 7 3.1 Initial (May 2005) Run.................................................................................... 7 3.2 July 2005 Model Run .....................................................................................