Projects Group BM Alliance Coal Operations Pty Ltd Dysart Road and Associated Infrastructure Relocation Project Moranbah, QLD Offset Management Plan Document Number: Study Manager: Sarah DeBono (BMA) Author(s): Liz Fisher, Alana Burley (Eco Logical Australia) Tom Kaveney (Adaptive Strategies) Document History Revision Issue Date Change Changed By: V1 2/12/2014 Draft to BMA V2 6/12/2013 Final draft submitted to DoE V3 18/12/2013 Revised draft submitted to DoE Tom K V3a 23/12/2013 Revised Final draft submitted to DoE Tom K Table of Contents 1 BACKGROUND ......................................................................................... 4 1.1 Description of Project .............................................................................. 4 1.2 Commonwealth Approval ......................................................................... 4 1.3 Purpose of Offset Management Plan ........................................................ 4 1.4 Review of Offset Management Plan .......................................................... 5 2 OFFSET COMPLIANCE ............................................................................. 6 2.1 Project Impacts ....................................................................................... 6 2.2 Offset Approval Conditions ..................................................................... 7 2.3 Project Offsets Summary ......................................................................... 8 2.3.1 Ornamental Snake ..................................................................................................... 8 2.3.2 Natural Grasslands TEC ............................................................................................ 8 2.3.3 Threatened Grass Species ......................................................................................... 9 2.4 EPBC Act Environmental Offset Policy Principles .................................... 9 3 TERANG PROPERTY - ORNAMENTAL SNAKE HABITAT OFFSET ............. 11 3.1 Property Description ............................................................................. 11 3.1.1 Location .................................................................................................................... 11 3.1.2 Regional Context ...................................................................................................... 11 3.1.3 Tenure and Ownership ............................................................................................. 11 3.1.4 Existing Use ............................................................................................................. 12 3.2 Offset Site 1 description ........................................................................ 15 3.2.1 Location and Size ..................................................................................................... 15 3.2.2 Offset Values ............................................................................................................ 15 3.2.3 Existing Condition ..................................................................................................... 21 3.2.4 Threatening Processes ............................................................................................ 23 3.2.5 Additional Values ...................................................................................................... 23 3.3 Offset Site 2 Description ........................................................................ 23 3.3.1 Location and Size ..................................................................................................... 23 3.3.2 Offset Values ............................................................................................................ 24 3.3.3 Existing Condition ..................................................................................................... 24 3.3.4 Threatening Processes ............................................................................................ 24 3.4 Offset Suitability For Ornamental Snake Impacts ................................... 26 3.5 Security and Management ...................................................................... 28 BMA Dysart Road and Associated Infrastructure Relocation Project Offset Management Plan Page 2 of 54 4 INDERI PROPERTY - NATURAL GRASSLANDS TEC OFFSET ................... 31 4.1 Property Description ............................................................................. 31 4.1.1 Location .................................................................................................................... 31 4.1.2 Regional Context ...................................................................................................... 31 4.1.3 Tenure and Ownership ............................................................................................. 31 4.1.4 Existing Use ............................................................................................................. 31 4.2 Offset Site Description .......................................................................... 34 4.2.1 Location and Size ..................................................................................................... 34 4.2.2 Offset Values ............................................................................................................ 34 4.2.3 Existing Condition ..................................................................................................... 36 4.2.4 Threatening Processes ............................................................................................ 38 4.2.5 Additional Values ...................................................................................................... 38 4.3 Offset Suitability for Natural Grassland TEC Impacts ............................. 39 4.4 Security and Management ...................................................................... 43 5 SUMMARY OF OFFSET SUITABILITY AND COMPLIANCE ......................... 46 REFERENCES ............................................................................................... 47 APPENDIX A – TERANG OFFSET AREA MANAGEMENT PLAN ........................ 48 APPENDIX B – INDERI OFFSET AREA MANAGEMENT PLAN ........................... 49 APPENDIX C – TERANG OFFSET SITE SURVEY RESULTS ............................. 50 APPENDIX D – INDERI OFFSET SITE SURVEY RESULTS ................................ 53 BMA Dysart Road and Associated Infrastructure Relocation Project Offset Management Plan Page 3 of 54 1 BACKGROUND 1.1 DESCRIPTION OF PROJECT BM Alliance Coal Operations Pty Ltd (BMA) is proposing to relocate part of Dysart Road and associated infrastructure within the existing road corridor that passes through the Peak Downs Mine Mining Lease. Dysart Road is a public road which connects the towns of Dysart and Moranbah in the Bowen Basin, Queensland. It is an important piece of regional infrastructure providing a public road link between the two towns and the surrounding properties and mining operations in the area. Approximately 16 km of Dysart Road and a Telstra fibre optic cable is proposed to be relocated from ML1775 to the eastern boundary of adjoining MLA70411. The relocation is necessary to maintain connectivity between Dysart and Moranbah as mining activities proceed on ML1775. 1.2 COMMONWEALTH APPROVAL The Dysart Road and Associated Infrastructure Relocation Project (the Project) was referred to the Commonwealth Department of the Environment (DoE; formerly the Department of Sustainability, Environment, Water, Population and Communities (SEWPaC)) on 17 May 2013 for assessment under the Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act). The Project (EPBC 2013/6868) was determined to be a controlled action subject to the controlling provision of listed threatened species and communities (Section 18 and 18A) on 19 June 2013. The DoE also advised at this time that assessment would be by preliminary documentation, and assessment commenced with a request for additional information on 20 June 2013. Preliminary documentation for the Project addressed the additional information requested and facilitated an assessment under the EPBC Act. The preliminary documentation detailed the impacts of the Project to matters of national environmental significance (MNES) and the avoidance, mitigation, management and offset measures that have been or will be undertaken to reduce impacts to MNES. Decision on approval subject to the implementation of conditions was received on 5 November 2013. 1.3 PURPOSE OF OFFSET MANAGEMENT PLAN This offset management plan has been prepared to address the Project’s residual significant impacts to MNES identified in the preliminary documentation. The Project offsets will provide environmental benefits to counterbalance the significant impacts of the Project that will remain after measures to avoid, mitigate and manage have been implemented. The offset management plan includes: • Description of the Project’s residual significant impacts to MNES; • Description of the Project’s offsets, including values, existing condition and threatening processes; • Demonstration of the Project’s compliance with the Environment Protection and Biodiversity Conservation Act 1999 Environmental Offsets Policy (October 2012) (herein referred to as the Offsets Policy); BMA Dysart Road and Associated Infrastructure Relocation Project Offset Management Plan Page 4 of 54 • Assessment of the offsets and process established to meet the offset requirements of the Project in accordance with