Baal Bone Colliery

Glencore
  • >50,000Total workhours
  • 1,000,000M3Earthworks – shape, haul, move, push
  • 22HaNative & grassland seeding
  • 14HaScarification of powerpole easement
  • Temp Works Engineering
  • Manual Demolition
  • Mechanical Demolition
  • Cut & Lift Demolition
  • Explosive Demolition
  • Concrete Recycling
  • Steel Recycling
  • Waste Transfer
  • Geotechnical Analysis & Surveying
  • Bulk & Detailed Earthworks
  • Onsite Tipping & Stockpile Management
  • Water Diversion & Run Off Controls
  • Ground Improvement
  • Slope Stabilisation
  • Enviro Controls & Monitoring
  • Capping & Containment
  • Backfilling & Compaction
  • Site Dewatering
  • Site Establishment
  • Strip Out
  • Asbestos Removal
  • Induced Collapse

Unique Attributes

  • Deployment of drone Geotech surveying to quantify work progress and outputs
  • Use of GPS enabled heavy earthmoving equipment to optimise programming and sequencing
  • Multiple demolition methodologies employed for variety of structures – explosive, induced collapse, mechanical, cut-and-lift
  • Earthworks to reshape and contour landform to a design surface
  • Working within a live waterway to rehabilitate and re-establish natural creek flows

Key Challenges

  • Seeding and tube stock planting of native vegetation across more than 60Ha site footprint
  • Management of more than 3,000m3 of hydrocarbon contaminated soils
  • More than 50Ha of detailed earthworks and drainage – verification of quantities and design surface models
  • Vegetation clearing on overburden stockpiles and removal of (introduced) Pine trees – more than 10Ha of non-native vegetation cleared across site
  • Capping of Tailings Dam with 80,000m3 of CCR
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