These documents record technical and factual information used to support the Transport Agency's Assessment of Environmental Effects for the Pūhoi to Warkworth Project. They have been supplied to the Environmental Protection Authority by the Transport Agency in response to a section 149(2) Resource Management Act 1991 request. These documents did not form part of the Transport Agency's application for the Project, which was lodged on 30 August 2013.
Title | Download |
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Geotechnical data - Series 100 & 200 | PDF [ZIP, 446 MB] |
Geotechnical data - Series 300 | PDF [ZIP, 869 MB] |
Geotechnical data - Series 300 additional | Available on request |
Geotechnical engineering appraisal report | PDF [PDF, 48 MB] |
Groundwater modelling report | PDF [PDF, 1.6 MB] |
Water assessment factual report 1: Estimating sediment yield using USLE and sizing of sediment control devices | PDF [PDF, 8.2 MB] |
Water assessment factual report 2: Tests for chemical treatment | PDF [PDF, 7.5 MB] |
Water assessment factual report 3: Estimates of construction sediment loads using the GLEAMS model | PDF [PDF, 2.9 MB] |
Water assessment factual report 4: Water quality monitoring report | PDF [PDF, 4.7 MB] |
Water assessment factual report 5: Coastal processes modelling report | PDF [PDF, 16 MB] |
Water assessment factual report 5: Coastal processes modelling report - Appendix A | PDF [PDF, 9 MB] |
Water assessment factual report 5: Coastal processes modelling report - Appendix B and C | PDF [PDF, 3.9 MB] |
Water assessment factual report 5: Coastal processes modelling report - Appendix D and E | PDF [PDF, 3.4 MB] |
Water assessment factual report 6: Stormwater design philosophy report | PDF [PDF, 2.1 MB] |
Water assessment factual report 7: Hydrological data | PDF [PDF, 2.9 MB] |
Water assessment factual report 8: Cross drainage and stream diversion design | PDF [PDF, 8.9 MB] |
Water assessment factual report 9: Hydrological assessment | PDF [PDF, 7.7 MB] |
Water assessment factual report 10: Flood assessment | PDF [PDF, 2.8 MB] |
Water assessment factual report 11: Motorway runoff report | PDF [PDF, 2.3 MB] |