Crudine Ridge Wind Farm Environmental Assessment Volume 1
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Proposed Development of Crudine Ridge Wind Farm Central New South Wales Environmental Assessment Volume 1 December 2012 Prepared for Crudine Ridge Wind Farm Pty Ltd by Wind Prospect CWP Pty Ltd CERTIFICATION Submission of Environmental Assessment prepared under Part 3A of the Environmental and Planning Assessment Act 1979. Application Reference 11_0033 Document Description Proposed development of Crudine Ridge Wind Farm - Environmental Assessment Declaration I certify that I have prepared the contents of this Environmental Assessment with the Director-General’s Requirements dated 17th March, 2011 and amendments dated 16th August 2011, 23rd March 2012 and that to the best of my knowledge, the information contained in the Environmental Assessment is not false or misleading. Name Signed Date Reviewing Manager Edward Mounsey 28 November 2012 Person managing this document Person(s) writing this document Edward Mounsey Edward Mounsey and Siobhan Isherwood Location S:\01 Job Filing\ONW\NSW\080401_CRU\03. Planning\06. Environmental Assessment Document Status Date Adequacy May 2012 Adequacy Response Review November 2012 Exhibition December 2012 Prepared By Proponent Wind Prospect CWP Pty Ltd Crudine Ridge Wind Farm Pty Ltd PO Box 1708 PO Box 1708 45 Hunter Street 45 Hunter Street Newcastle NSW 2300 Newcastle NSW 2300 Phone: (02) 4013 4640 Phone: (02) 4013 4640 Fax: (02) 4926 2154 Fax: (02) 4926 2154 Email: [email protected] Email: [email protected] Disclaimer: This report has been prepared on behalf of and for the exclusive use of Crudine Ridge Wind Farm Pty Ltd and is subject to and issued in accordance with the agreement between Crudine Ridge Wind Farm Pty Ltd and Wind Prospect CWP Pty Ltd. Wind Prospect CWP Pty Ltd accepts no liability or responsibility whatsoever for it in respect of any use of or reliance upon this report by any third party. Copying this report without the permission of Crudine Ridge Wind Farm Pty Ltd and Wind Prospect CWP Pty Ltd is not permitted. CHANGES TO GOVERNMENT DEPARTMENT NAMES During the preparation of this Environmental Assessment, there have been changes to several Government Department names. Reference made to the former should be considered to mean the latter, and vice versa. · The Land and Property Management Authority was abolished, with its business transferred to Land and Property Information, Department of Premier and Cabinet. · The Department of Primary Industries was established as a Division of the Government Service. · The NSW Roads and Traffic Authority was renamed Roads and Maritime Services. · Responsibilities of The Department of Water and Energy were transferred to the NSW Office of Water (NOW). This page is intentionally left blank. CRUDINE RIDGE WIND FARM ENVIRONMENTAL ASSESSMENT TABLE OF CONTENTS 1. EXECUTIVE SUMMARY ............................................................................................................... 3 2. INTRODUCTION ....................................................................................................................... 21 2.1 The Proposal .................................................................................................................. 21 2.2 The Proponent ............................................................................................................... 22 2.3 Form and Content of the Environmental Assessment ..................................................... 23 3. PROJECT DESCRIPTION............................................................................................................. 27 3.1 Key Terms ...................................................................................................................... 27 3.2 Location and Site Design ................................................................................................ 27 3.3 Wind Farm Infrastructure ............................................................................................... 34 3.4 Electrical Infrastructure .................................................................................................. 38 3.5 Site Access Works .......................................................................................................... 42 3.6 Utility Services ............................................................................................................... 44 3.7 Resource Requirements ................................................................................................. 45 3.8 Potential Layout Design Variations ................................................................................. 46 3.9 Wind Farm Development Phases – Development Consent to Operation ......................... 47 3.10 Summary........................................................................................................................ 61 4. PROJECT JUSTIFICATION .......................................................................................................... 65 4.1 Greenhouse Gas Emissions and Climate Change Science ................................................ 65 4.2 Global Response............................................................................................................. 65 4.3 Australian Greenhouse Gas Emissions and Response ...................................................... 66 4.4 Need for New Power Generation in New South Wales ................................................... 68 4.5 Suitability of Wind Power ............................................................................................... 69 4.6 Contribution of the Crudine Ridge Wind Farm ................................................................ 75 4.7 Summary........................................................................................................................ 84 5. PLANNING CONTEXT ................................................................................................................ 87 5.1 Federal Government Legislation and Policy .................................................................... 87 5.2 State Government Legislation, Policy and Guidelines...................................................... 89 5.3 Regional and Local Government Legislation / Policy ..................................................... 101 6. STAKEHOLDER CONSULTATION .............................................................................................. 107 6.1 Preliminary Consultation .............................................................................................. 107 6.2 Approach to Consultation............................................................................................. 108 6.3 Stakeholder Identification and Consultation ................................................................. 109 PAGE i CRUDINE RIDGE WIND FARM ENVIRONMENTAL ASSESSMENT 6.4 Stakeholder Response .................................................................................................. 114 6.5 Detailed Stakeholder Consultation in relation to the Draft Guidelines .......................... 118 6.6 Summary...................................................................................................................... 120 7. ASSESSMENT OF KEY ISSUES .................................................................................................. 123 8. LANDSCAPE AND VISUAL IMPACT ASSESSMENT ..................................................................... 127 8.1 Method ........................................................................................................................ 127 8.2 Existing Situation.......................................................................................................... 130 8.3 Potential Impacts ......................................................................................................... 133 8.4 Photomontages ............................................................................................................ 137 8.5 Management and Mitigation ........................................................................................ 138 8.6 Summary...................................................................................................................... 139 9. NOISE ASSESSMENT ............................................................................................................... 143 9.1 Noise Fundamentals..................................................................................................... 143 9.2 Methods ...................................................................................................................... 148 9.3 Existing Situation.......................................................................................................... 153 9.4 Potential Impacts ......................................................................................................... 154 9.5 Management and Mitigation ........................................................................................ 159 9.6 Summary...................................................................................................................... 160 10. ECOLOGICAL ASSESSMENT ..................................................................................................... 163 10.1 Legislative Framework.................................................................................................. 163 10.2 Methods ...................................................................................................................... 164 10.3