Dewatering – Engineering - Project Management

Barrick Gold – Granny Smith, Western Australia

Complete Dewatering System

Design, engineer, install and commission purpose built direct drive diesel pumping system including multiple pontoon units, to deliver complete dewatering system and services to the Granny Smith Gold Mine in Western Australia.

NPE’s customised Granny Smith dewatering system delivered 750 l/sec from multiple pits to a salt lake via a transfer dam.

Services provided include:

  • Clearing, of pipe routes, v-drains and scour pits
  • Construction and lining of 2 x 100m x 50m dams
  • Installation of Transfer Pump Station including concrete, 6 x pumps, suction and discharge manifolds and electrical connections
  • Build, install and commission of transfer station MCC to operate 6 x 90kW transfer pumps

Pumping

  • Design, engineer, install and commission purpose built direct drive diesel pumping system including multiple pontoon units
  • Rental of 2 x 750kVA generators for Transfer Station Pumps
  • Double bunded bulk fuel containment system supplying pontoon mounted day tanks
  • Long term rental and ongoing site management of dewatering infrastructure

Requirements

Dewatering System to deliver 750 l/sec from multiple pits to a salt lake via a transfer dam

Equipment

  • Installation of 22km x 500mm HDPE using polyhorse pipe racking system
  • Installation of 2km x 450mm pipe over high walls and water for pontoon connections
  • Fabrication and installation of multiple manifold systems, breather assemblies and scour points
  • Fabrication and installation of a pipe diffuser system on a salt lake
  • Rental of 2 x 750kVA generators for Transfer Station Pumps
  • Double bunded bulk fuel containment system supplying pontoon mounted day tanks

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

© 2018 National Pump & Energy | Web design and development RJ New Designs and Big Blue Creative.