091201 Final Drayton Rehabilitation and Offset Management Plan
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Anglo Coal (Drayton Management) Pty Ltd Policies and Procedures Rehabilitation and Offset Management Plan Drayton Management System Standard Rehabilitation and Offset Management Plan Author: Name David Robertson Title Director – Cumberland Ecology Signature Date Reviewer: Name Pam Simpson Title Environmental Coordinator Signature Date Authoriser: Name Mark Heaton Title General Manager Signature Date This document is controlled whilst it remains in the Drayton intranet. Printed copies created from this document are deemed to be uncontrolled Rehabilitation and Offset Management 28/01/2011 Plan Page 1 of 50 Revisions Issue Issue Date Originator Reviewed Approved 1 2 3 4 Rehabilitation and Offset Management 28/01/2011 Plan Page 2 of 50 Distribution List Distributed to: General Manager’s Office (current originals) All Drayton Employees via Email or Toolbox Talks Administration Central File (originals of previous versions) Department of Planning NSW Rehabilitation and Offset Management 28/01/2011 Plan Page 3 of 50 Table of Contents 1 PURPOSE AND OBJECTIVES ...................................................................................... 6 1.1 Objectives ................................................................................................... 6 2 BACKGROUND ....................................................................................................... 6 3 SCOPE ................................................................................................................... 7 4 CONDITIONS OF CONSENT ...................................................................................... 8 5 OFFSET OVERVIEW.................................................................................................. 9 5.1 Description of Offsets ................................................................................... 9 5.1.1 Southern Offset Area ......................................................................... 9 5.1.2 Northern Offset Area .......................................................................... 9 6 REHABILITATION STRATEGY – OFFSET AREAS ........................................................... 15 6.1 Revegetation Strategy.................................................................................. 15 6.2 Description of Communities to be Created and Regenerated ............................... 15 6.3 Site Preparation .......................................................................................... 19 6.3.1 Weed Control .................................................................................. 19 6.3.2 Protection of Existing Vegetation ........................................................ 20 6.4 Topsoil Translocation ................................................................................... 20 6.4.1 Preparation of Recipient Site .............................................................. 21 6.4.2 Transfer of Topsoil ........................................................................... 21 6.5 Planting ..................................................................................................... 21 6.5.1 Seed Collection ................................................................................ 22 6.5.2 Propagation ..................................................................................... 22 6.5.3 Plant Species Selection ..................................................................... 22 6.5.4 Direct Seeding ................................................................................. 23 6.5.5 Tube Stock Planting .......................................................................... 23 6.5.6 Planting Schedule ............................................................................. 24 6.6 Transfer of Structural Components ................................................................. 25 6.7 Maintenance ............................................................................................... 25 6.7.1 Controlling Access ............................................................................ 25 6.7.2 Weed Control .................................................................................. 25 6.7.3 Replanting ....................................................................................... 25 6.7.4 Bushfire Management ....................................................................... 26 Rehabilitation and Offset Management 28/01/2011 Plan Page 4 of 50 6.7.5 Feral Animal Control ......................................................................... 26 7 ADDITIONAL OFFSET MEASURES ............................................................................ 26 7.1 Management of Existing Vegetation on Drayton ............................................... 26 7.2 Bushfire Management .................................................................................. 27 7.3 Fauna Management ..................................................................................... 27 7.4 Thomas Mitchell Drive Tree Screens ............................................................... 27 7.5 Landscaping the Site to Reduce Visual Impacts ................................................ 28 7.6 Integration of Offset Areas with Local Rehabilitation Strategies ......................... 28 7.6.1 Local Strategies ............................................................................... 28 7.6.2 Regional Strategies ........................................................................... 29 7.7 Managing Conflict between Rehabilitation of the Mine and Aboriginal Cultural Heritage .............................................................................................................. 29 8 SCHEDULE OF WORKS AND KEY PERFORMANCE INDICATORS .................................... 31 8.1 Schedule of Works ...................................................................................... 31 8.2 Key Performance Indicators ........................................................................... 31 9 MONITORING ....................................................................................................... 32 9.1 Objectives ................................................................................................. 32 9.2 Monitoring Design ....................................................................................... 33 9.2.1 Reference Site: Drayton Wildlife Refuge ............................................... 33 9.2.2 Number of Fixed Monitoring Points ..................................................... 33 9.2.3 Frequency of Monitoring .................................................................... 33 9.3 Monitoring Methodology ............................................................................... 33 9.4 Fauna Surveys ............................................................................................ 34 10 REPORTING AND REVIEW ....................................................................................... 35 10.1 Reporting and Review .................................................................................. 35 10.2 Potential Risks ............................................................................................ 35 10.2.1 Contingency Measures ...................................................................... 35 10.3 Roles and Responsibilities ............................................................................. 36 11 TENURE AND FINANCIAL PROVISION ....................................................................... 37 11.1 Tenure of the Offset Area ............................................................................ 37 11.2 Financial Provision ....................................................................................... 37 12 BIBLIOGRAPHY ..................................................................................................... 39 13 APPENDICES ......................................................................................................... 40 Rehabilitation and Offset Management 28/01/2011 Plan Page 5 of 50 Document Information 1 PURPOSE AND OBJECTIVES The purpose of this document is to present a Rehabilitation and Offset Management Plan in compliance with Condition 39 of the Project Approval 06_0202 and Condition 35A of Project Approval 06_0202 MOD1. The appointment of Cumberland Ecology to prepare this Rehabilitation and Offset Management Plan has been approved by Department of Planning (DoP) prior to commencement (Appendix 1). This is a comprehensive plan that sets out provisions for the rehabilitation and conservation management of all offset and rehabilitation works for Drayton Mine for the short, medium and long term. The plan meets all of the conditions of Approval, and includes: • Detailed description of the land and vegetation to go into offset and rehabilitation areas; • Maps of current and proposed offsets, and of proposed linkages; • Prescriptions for rehabilitation and conservation management; • A proposed schedule for the works; • Milestones and key performance criteria; and • Monitoring and maintenance prescriptions. 1.1 Objectives The specific objectives of the Rehabilitation and Offset Management Plan are to: • Establish fully viable and self sustaining ecological communities where vegetation will be created in cleared offset areas; • Implement assisted natural regeneration methods to increase the ecological integrity of offset areas and to enhance the native vegetation it contains; • Secure land within a wildlife corridor; • Reduce weed species