Publications

• Report of the Grantham Floods Commission of Inquiry October 2015 (PDF, 11.2MB)
• Expert hydrology report 10 January 2011 flood—circumstances and contributing factors
• Review of expert Hydrology Report (PDF, 1.3MB)
• Stability of people, vehicles and buildings in flood water (PDF, 1.4MB)
• Investigation into timber utility pole failure (PDF, 5.6MB)

  This document has been amended to correct Paragraph 1.5(d) and Paragraph 10.3 to change ‘south-east’ to ‘south-west’.

• Geotechnical investigations and expert opinion on formation of earthworks (PDF, 15.7MB)
  This document has been amended as follows:

  1. paragraphs 151 and 152 are omitted (refer transcript 28 08 2015 P1034 Line 10–14)
  2. the titles of Plate 5 (refer transcript 28 08 2015 P1001 Line 16–21) and Plate 27a have been corrected
  3. a note has been placed on the front cover under the date 28 August 2015 to indicate it is a revised version of the original report dated 28 July 2015.
  • Supplementary report 1 – location of failed power pole (PDF, 18.29MB)

    This has been amended to correct plate 6 on page 7 to show the height of the bund as 126.5m AHD.

  • Supplementary report 2  – pre-quarry terrain (PDF, 6.88MB)