Pre-Clearance Survey Report Mainline (Mainline Valve 4 – LNG Plant Valve) Project Report
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Pre-Clearance Survey Report Mainline (Mainline Valve 4 – LNG Plant Valve) Project Report Release Notice This document is available through the Australia Pacific LNG Upstream Phase 1 Project controlled document system TeamBinder™. The responsibility for ensuring that printed copies remain valid rests with the user. Once printed, this is an uncontrolled document unless issued and stamped Controlled Copy. Third-party issue can be requested via the Australia Pacific LNG Upstream Phase 1 Project Document Control Group. Document Conventions The following terms in this document apply: • Will , shall or must indicate a mandatory course of action • Should indicates a recommended course of action • May or can indicate a possible course of action. Document Custodian The custodian of this document is the Australia Pacific LNG Upstream Phase 1 Project – Pipelines Environment Manager. The custodian is responsible for maintaining and controlling changes (additions and modifications) to this document and ensuring the stakeholders validate any changes made to this document. Deviations from Document Any deviation from this document must be approved by the Australia Pacific LNG Upstream Phase 1 Project – Pipelines Environmental Manager. Disclaimer This report has been prepared on behalf of and for the exclusive use of Australia Pacific LNG, and is subject to and issued in accordance with the agreement between Australia Pacific LNG and AMEC Environment and Infrastructure Pty Ltd. Australia Pacific LNG and AMEC Environment and Infrastructure 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 Australia Pacific LNG or AMEC Environment and Infrastructure Pty Ltd is not permitted. Doc Ref: Q-1801-15-RP-0010 Revision: 0 Page 2 of 107 Pipelines, Australia Pacific LNG Upstream Phase 1 Uncontrolled when printed unless issued and stamped Controlled Copy. Pre-Clearance Survey Report Mainline (Mainline Valve 4 – LNG Plant Valve) Project Report Table of Contents 1. Executive Summary .................................................................... 6 1.1. Abbreviations ....................................................................... 8 1.2. Document References ............................................................. 9 2. Introduction ........................................................................... 11 2.1. Compliance Table ................................................................13 2.2. Approval Conditions and Legislative Framework .............................16 2.3. Scope and Purpose ...............................................................17 2.4. Approach to Address Approval Conditions ....................................17 2.4.1. Reporting ..................................................................................... 17 2.4.2. Route Refinement ........................................................................... 17 2.4.3. Surveys ........................................................................................ 18 2.5. Ecological Studies Undertaken to Date ........................................18 3. Detailed Fieldwork Methodology ................................................... 20 3.1. Approach ...........................................................................20 3.1.1. Nomenclature ................................................................................ 20 3.2. Flora Survey .......................................................................20 3.2.1. Preliminary Assessment and Site Planning .............................................. 20 3.2.2. Methodology ................................................................................. 20 3.2.3. Survey Timeframe .......................................................................... 22 3.2.4. Field Data .................................................................................... 22 3.2.5. Regional Ecosystem Associations and Micro-habitat Features ...................... 22 3.2.6. Data Capture and Field Equipment ...................................................... 24 3.3. Fauna Survey ......................................................................24 3.3.1. Previous Surveys ............................................................................. 24 3.3.2. Preliminary Assessment and Site Planning .............................................. 25 3.3.3. Target Fauna Species ....................................................................... 26 3.3.4. Fauna Survey Methodology ................................................................ 27 3.4. Fauna Survey Site Assessment ..................................................29 3.4.1. Fauna Survey Site (3G) ..................................................................... 30 4. Pre-Clearance Survey Results ...................................................... 32 4.1. Flora Assessment .................................................................32 4.1.1. Threatened Ecological Communities (TECs) ............................................ 32 4.1.2. Regional Ecosystems ........................................................................ 32 4.1.3. Recorded Flora Species .................................................................... 37 4.1.4. Pest Flora Species ........................................................................... 38 Doc Ref: Q-1801-15-RP-0010 Revision: 0 Page 3 of 107 Pipelines, Australia Pacific LNG Upstream Phase 1 Uncontrolled when printed unless issued and stamped Controlled Copy. Pre-Clearance Survey Report Mainline (Mainline Valve 4 – LNG Plant Valve) Project Report 4.2. Fauna Assessment ................................................................ 38 4.2.1. Recorded Fauna Species ................................................................... 38 4.2.2. Pest Fauna Species .......................................................................... 39 4.2.3. MNES Fauna Species ........................................................................ 39 4.2.1. EVNT Fauna Species ......................................................................... 44 4.3. Essential Habitat and Environmentally Sensitive Areas .................... 49 4.3.1. Essential Habitat ............................................................................ 49 4.3.2. Environmentally Sensitive Areas .......................................................... 49 4.4. Wetlands, Lakes, Springs and Watercourses ................................. 49 4.5. Summary of Survey Results ..................................................... 49 5. Conclusion ............................................................................. 50 6. References ............................................................................ 52 Appendix A: Scope and Data Collection ................................................ 55 Appendix B: Critical Micro-habitat Features and RE Associations for MNES Fauna Species ................................................................................. 78 Appendix C: RE Associations for EVNT Species ........................................ 96 Appendix D: Maps .......................................................................... 99 Appendix E: List of Fauna Species Observed During Pre-Clearance Survey ..... 100 Table of Figures Figure 1: Site Overview .................................................................................................. 12 Figure 2: Relationships between Project approvals for the Mainline components of the Australia Pacific LNG Project .................................................................................................... 16 Figure 3: Approach to flora survey of the Mainline ROW (Curtis Island Section). Three ecologists conducted a walk-through survey of this 150m-wide corridor ........................................ 21 Figure 4: Harp Trap installed at fauna survey site 3G .............................................................. 31 Figure 5: Cleared area at KP 363.720 – 363.824. .................................................................... 33 Figure 6: RE 12.11.6 within the Curtis Island ROW. ................................................................ 33 List of Tables Table 1: Abbreviations .................................................................................................... 8 Table 2: Associated document references............................................................................. 9 Table 3: Applicable approval conditions and the relevant section of this report where these are addressed ....................................................................................................... 13 Table 4: Micro-habitat features recorded by the flora survey team ............................................. 23 Table 5: Survey methodology for fauna groups ...................................................................... 28 Doc Ref: Q-1801-15-RP-0010 Revision: 0 Page 4 of 107 Pipelines, Australia Pacific LNG Upstream Phase 1 Uncontrolled when printed unless issued and stamped Controlled Copy. Pre-Clearance Survey Report Mainline (Mainline Valve 4 – LNG Plant Valve) Project Report Table 6: Habitat quality definitions for fauna survey sites ....................................................... 29 Table 7: Status and equivalency of DEHP Mapped and Actual (Ground Truthed) REs present within the Project area ...................................................................................................