Tableof contents
Abbreviations .................................................................... iii
1 Introduction ............................................................. 1 1.1 Site description.......................................................................... 1 1.2 Life of Mine tailings deposition plan ...................................... 1 1.3 Tailing management plan purpose .......................................... 2 2 TSF basis of design................................................. 4 2.1 Embankment earthworks volumes .......................................... 4 2.2 Regulatory requirements and industry guidelines ................ 4 2.2.1 Queensland regulatory guidelines ......................................................... 4 2.2.2 National guidelines ................................................................................ 4 2.3 Basis of Design.......................................................................... 4 3 Tailings .................................................................... 1 3.1 Tailings production forecast .................................................... 1 3.2 Tailings characteristics............................................................. 1 3.2.1 Slurry ..................................................................................................... 1 3.2.2 Geochemistry ........................................................................................ 1 3.2.3 Geotechnical.......................................................................................... 1 4 Tailings and water management ............................ 2 4.1.1 UMG TSF LOF deposition levels and tailings storage capacity ............. 2 4.2 Tailings slurry delivery and deposition................................... 2 4.3 Decant pond ............................................................................... 2 4.4 Wet season and emergency storm storage ............................ 2 4.5 Spillway ...................................................................................... 3 4.6 Tailings and water storage capacity........................................ 3 4.7 Surveillance requirements........................................................ 7 5 Closure and rehabilitation ...................................... 8 5.1 Embankment runoff management systems............................ 8 5.2 Cover system ............................................................................. 8 5.3 Tailings beach............................................................................ 9 5.4 Closure spillway ........................................................................ 9 5.5 Closure maintenance and monitoring plan ............................ 9
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