Caval Ridge Horse North Pit Development Study

BHP Billiton Mitsubishi Alliance

Caval Ridge Mine, Moranbah

Scope of Services
A prefeasibility study was carried out by Engeny for all enabling infrastructure including haul roads, light vehicle roads, water management infrastructure, creek diversions, flood levees, electrical and communications. Services provided included:

  • civil design including onsite construction material sourcing investigation
  • mechanical design for pit dewatering and water transfer systems
  • electrical (66kV and 11kV) infrastructure design
  • communications system design (radio and 3G)
  • water balance modeling
  • flood modeling
  • capital, operating and sustaining capital cost estimation
  • construction scheduling
  • contracting and procurement strategy development
  • project risk services
  • study management.