2 CONTENTS 1. OVERVIEW ................................................................................................ 3 1.1. Scope ......................................................................................................................... 3 2. DESCRIPTION OF WORKS........................................................................... 4 2.1. Stage 1 ....................................................................................................................... 5 2.2. Stage 2 ....................................................................................................................... 6 2.3. Stage 3 ....................................................................................................................... 8 2.4. Stage 4 ....................................................................................................................... 8 2.5. Stage 5 ....................................................................................................................... 8 2.6. Stage 6 ....................................................................................................................... 9 2.7. Rehabilitation ............................................................................................................ 9 3. EROSION AND SEDIMENT CONTROL DETAILS ............................................ 9 3.1. Clean Water Diversions .............................................................................................. 9 3.2. Dirty Water Diversions ..............................................................................................10 3.3. Sediment Retention Ponds ........................................................................................11 3.4. Decanting Earth Bunds ..............................................................................................12 3.5. Chemical Treatment ..................................................................................................13 3.6. Silt Fences and Super Silt Fences................................................................................13 3.7. Stabilisation ..............................................................................................................14 3.8. Dust Management.....................................................................................................15 3.9. Dewatering and Pumping ..........................................................................................15 3.10. General .....................................................................................................................15 3.11. Monitoring and Maintenance ....................................................................................15 4. APPENDIX ............................................................................................... 16 4.1. Appendix A – Erosion and Sediment Control Drawings ...............................................16
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