Kemerton Power Station Referral Supporting Documentation Volume I
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U. Environmental ern.'iroi:,,:enta! scientists TRANSFIELD SERVICES TRANSFIELD SERVICES KEMERTON TRUST .. -. .. -- - * :*-. • KEMERTON POWER STATION REFERRAL SUPPORTING DOCUMENTATION VOLUME I 1)oF Information Centre VERSION 3 \\l\\ll\\\ll\\ll\\l\l\\\\\ll\l\l\\\ll\ 006579 DECEMBER 2003 REPORT NO: 2003/179 621.311.2(941.21) SIN ATA Environmental DISCLAIMER This document is published in accordance with and subject to an agreement between ATA Environmental ("ATA") and the client for whom it has been prepared Transfield Services Kemerton Trust ("Client") and is restricted to those issues that have been raised by the client in its engagement of ATA and prepared using the standard of skill and care ordinarily exercised by Environmental Scientists in the preparation of such Documents. Any person or organisation that relies on or uses the document for purposes or reasons other than those agreed by ATA and the Client without first obtaining the prior written consent of ATA, does so entirely at their own risk and ATA denies all liability in tort, contract or otherwise for any loss, damage or injury of any kind whatsoever (whether in negligence or otherwise) that may be suffered as a consequence of relying on this Document for any purpose other than that agreed with the Client. QUALITY ASSURANCE ATA Environmental has implemented a comprehensive range of quality control measures on all aspects of the company's operation and has Quality Assurance certification to 150 9001. An internal quality review process has been applied to each project task undertaken by us. Each document is carefully reviewed by core members of the consultancy team and signed off at Director level prior to issue to the client. Draft documents are submitted to the client for comment and acceptance prior to final production. Document No: BRW-2003-P0 1_i 8_pj_V3 Report No: 2003/179 Checked by: Signed: Name: Peter Jansen Date: 1 December, 2003 Approved by: Signed: .AAAJ Name Henk Van Der Wiele Date: 1 December, 2003 BRW-2003-POl0 1 8PJV3: Kcmcrton Power Station Referral, Supporting Documentation Version 3: 1 December 2003 AlA Environmental TABLE OF CONTENTS VOLUME I EXECUTIVESUMMARY ........................................................................................... 1. INTRODUCTION ...............................................................................................17 1 .1 Proposal Overview........................................................................................... 17 1 .2 Proponent Details............................................................................................. 18 1 .2.1 Proponent................................................................................................. 18 1.2.2 Environmental Record............................................................................. 18 1.3 Site Location and Land Use............................................................................. 19 1.3.1 Location of Power Station ....................................................................... 19 1.3.2 Criteria for Site Selection......................................................................... 19 1.3.3 Land Ownership....................................................................................... 20 1 .3.4 Zoning...................................................................................................... 21 1 .4 NeedforProject ............................................................................................... 21 1.5 Approvals Process............................................................................................ 23 1.5.1 Kemerton Strategic Environmental Review Background........................ 23 1.5.2 Assessment on Referral Information (AR!) ............................................. 24 1.5.3 Works Approval/Licensing...................................................................... 25 1.5.4 Other Processes........................................................................................ 25 2. DESCRIPTION OF PROPOSAL........................................................................26 2.1 Description of the Plant ................................................................................... 26 2.2 Power Station Operating Characteristics......................................................... 27 2.3 Power Transmission......................................................................................... 28 2.4 Services and Utilities ....................................................................................... 29 2.4.1 Gas Supply............................................................................................... 29 2.4.2 Liquid Fuel Supply .................................................................................. 29 2.4.3 Water........................................................................................................ 29 2.4.4 Access Road............................................................................................. 30 2.5 Transport.......................................................................................................... 30 2.6 Workforce........................................................................................................ 31 2.7 Waste Management.......................................................................................... 31 2.7.1 Stormwater............................................................................................... 31 2.7.2 Domestic Sewage..................................................................................... 31 2.7.3 Solid Wastes............................................................................................. 31 2.7.4 Liquid Wastes .......................................................................................... 32 2.8 Development and Commissioning Strategy/Timeframe/Proj ect Life.............. 32 2.9 Sustainable Energy........................................................................................... 32 3. DESCRIPTION OF EXISTING ENVIRONMENT............................................34 3.1 Physical Environment......................................................................................34 3.1.1 Climate.....................................................................................................34 3.1.2 Topography and Landform ......................................................................34 3.1.3 Hydrology/Wetlands................................................................................35 3.1.4 Hydrogeology ..........................................................................................35 BRW-2003-PO 101 8PJV3: Kemerton Power Station Referral, Supporting Documentation Version 3: 1 December 2003 AlA Environmental 3.1.5 Geology/Soils.......................... 37 3.2 Biological Environment.................. 38 3.2.1 Vegetation/Flora ..................... 38 3.2.2 Fauna....................................... 39 3.3 Aboriginal and European Heritage. 40 REGIONAL SOCIO-ECONOMIC ENVIRONMENT.......................................42 4.1 Demographics..................................................................................................42 4.2 Existing Industry within the Kemerton Industrial Park...................................42 COMMUNITY CONSULTATION.....................................................................44 5.1 Introduction......................................................................................................44 5.2 Consultation Activities Undertaken.................................................................44 5.2.1 Stakeholder and Decision Making Authorities Meetings........................44 5.2.2 Newspaper Advertisements .....................................................................45 5.2.3 Public Information & Display..................................................................45 5.2.4 Environmental Consultations...................................................................45 5.2.5 Government..............................................................................................46 5.2.6 Discussions with Private Landowners within the Kemerton Industrial Park..........................................................................................................46 5.3 Summary of Issues Raised during Consultation..............................................46 IDENTIFICATION OF ENVIRONMENTAL FACTORS.................................48 ENVIRONMENTAL MANAGEMENT............................................................. 56 7.1 Terrestrial Flora and Vegetation...................................................................... 56 7.1.1 EPA Objective ......................................................................................... 56 7.1.2 Potential Environmental Impacts............................................................. 56 7.1.3 Environmental Management and Mitigation........................................... 57 7.1.4 Predicted Outcome................................................................................... 58 7.2 Fauna and Specially Protected (Threatened) Fauna) ....................................... 58 7.2.1 EPA Objective ......................................................................................... 58 7.2.2 Potential Environmental Impacts............................................................. 58 7.2.3 Environmental Management and Mitigation........................................... 59 7.2.4 Predicted Outcome..................................................................................