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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.

TitleDownload
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]
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