Tunnelling

• Site wire up and commissioning
• Facilitate ESA wiring inspection
• Inspect, test, repair. 24pin SPS communication cables
• Inspect, test, repair. 10pin Bentonite cables
• Inspect, test, repair. Pin and Sleeve power supply cables (power supply – machine)
• Inspect, test, repair. 960V power cables (cutting head, tunnel pump)
• Motor control stations
  • Build, install, commission
• Shaft pump control station
  • Build, install, commission
• Variable speed cyclone pump control panel
  • Build, install, commission
• Custom control panels
  • Build, install, commission
• On site fault finding and troubleshooting
  • Control container
  • TBM
  • Centrifuge
  • Lubrication injection equipment
  • Separation plant & shakers
• ESA / TUV /CSA Field evaluations