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Water Management – Dewatering - Project Management – Engineering

AngloGold Ashanti – Sunrise Dam - Laverton, Western Australia

Total Site Water Management System

AngloGold Ashanti required assistance with total site water management system – pit dewatering to 300lt/sec @ 26bar, at their Sunrise Dam site. Sunrise Dam Mine is an open cut gold deposit, which is about 48km from Laverton in Western Australia.

NPE supplied a high head, high flow fully automated site dewatering system, which delivered on brief and budget. Services provided include: design and construct, in yard system test, deliver, install, commission and maintain.


Total site water management system – pit dewatering to 300lt/sec @ 26bar


  • Pontoon mounted 1000v 95lt/sec @ 20bar system
  • 550hp diesel power frames driving 150lt/sec @ 12bar pump units
  • 550hp diesel power frames driving 125lt/sec @ 25bar pump units
  • 250hp self priming pump units
  • Break/filtration tanks
  • Purpose built pontoon
  • Full telemetry operation
  • Suction pipeline, hoses and screens
  • Flow meters
  • Spooling, valves, checks and all supplementary components

National Pump & Energy have the people, products and expertise to deliver on your project needs. For more information contact us today.

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