Our Past Performances

BHP Leinster, Leinster WA – February 2018.

Locate and repair cable fault on 3 phase 11kV XLPE cable:

  • Use cable fault locating test gear to find cable fault.

  • Cut out damaged section of cable and do cable joints

Cristal, Bunbury WA – June 2017 to January 2018.

  • Maintenance and repair of 1 x 2MVA 22kV/6.6kV and 1 x 500kVA 6.6kV/415V transformers.

  • Test and commission NER Bank and 22kV RMU

  • Perform oil streamlining on 500kVA 6.6kV/420V outdoor transformer.

  • Test and commission 22kV auto recloser.

Campbell Barracks, Swanbourne WA – January 2017 to February 2018.

Lightning protection installation:

  • Install and test lightning protection on outdoor building.

6 x 11kV / 420V Substations:

  • Install substation earth grids and test earth stake resistance/earth continuity.

Garden City Shopping Center, Booragoon WA – October 2017 until now.

Perform HV Switchroom maintenance and testing of

6 x 22kV indoor substations:

  • Carry out primary and secondary injection testing of relays.

  • Maintenance and testing of HV and LV air circuit breakers.

Fujitsu, Sydney – October 2017.

Commission relays and HV cable terminating:

  • Primary and secondary injection testing of relays.

  • Carry out 22 kV cable terminations.

Karrinyup Shopping Center, Karrinyup WA – October/December 2017.

Carry out earth testing including Earth Grid Impedance, Step & Touch and Fall of Potential.

Electrical works for new SAG Press, Perth WA – June/August 2017.

    Electrical installation and testing of new SAG Press.

Wapres, Bunbury Port WA – June/October 2017.

  • Electrical maintenance and testing of 22kV Merlin Gerin RMU.

  • Repairs and testing of 1MVA 22kV/420V outdoor        transformer.

  • Perform oil streamlining on 1MVA & 2MVA 22kV/420V outdoor transformers.

Fremantle Port Authority, Fremantle WA – February/November 2017.

  • Testing, servicing and maintenance of HV Switchgear on 7 sites.

    • Test and install HV CT’s and VT’s and replace umbilical

    • Perform HV Switching.

BHP MAC Water Treatment Plant, Nandi WA – June 2017.

  • Earthing system testing.

  • Commission and test Main LV switchboard.

  • Commission and test Main Substation.

Campbell Barracks, Swanbourne WA – April/November 2017.

  • Commission 22kV RMU (Ring Main Unit) and perform relay testing.

  • Carry out earth testing at Main Substation including Step & Touch and Fall of Potential.

Campbell Barracks, Swanbourne WA – May/November 2017.

Testing of 30 x LV Schneider circuit breakers:

  • Perform secondary injection testing of LV circuit breaker protection relays.

Test and commission 6 x 11kV Ring Main Units:

  • Secondary injection testing of protection relays and primary injection of CT’s.

  • Check functionality of switchgear.

Perth Airport, Perth WA – November/December 2016.

LV circuit breaker, Relay and CT (Current Transformer) testing:

  • Carry out primary and secondary injection testing of protection relays and CT’s.

  • Program relay settings.

  • Test and commission LV air circuit breakers.

Venues West, University Western Australia, Perth WA – October/December 2016.

Commission 22kV RMU (Ring Main Unit):

  • Perform primary and secondary testing of relays.

  • Carry out Step & Touch and Fall of Potential earth testing.


40 Mega Watt 22kV/415V temporary Power Station, BHP Yandi, WA – August/September 2016.

Power station testing/commissioning and HV cable terminating: 

  • Inspection and maintenance of 5 x 22kV Substations and 1 x 22kV Switch Room.

  • Carry out 22 kV cable terminations.

  • VLF and insulation resistance testing of all HV cables.

  • Hipot and relay protection testing of the main 22kV switch room.

  • Relay protection testing of 5 x 4MVA substations – primary/secondary injection.

  • Turns Ratio, Winding Resistance, Insulation Resistance and Polarisation Index testing of 10 x 2MVA transformers.

  • Secondary injection testing of 20 x LV air circuit breaker relays.

  • Contact Resistance testing of all HV and LV terminations.


Geraldton Depot, Geraldton WA – September 2016.

HV & LV site maintenance:

  • Transformer testing and taking transformer oil samples.

  • Primary and secondary injection testing of protection relays and CT’s.

  • Step & Touch Potential and Fall of Potential earth testing of 2 x substations.

  • Maintenance of 11kV oil filled switchgear & LV air circuit breakers.


Upgrade electrical metering, Perth WA – June/July 2016.

Meter calibration, installation and testing:

  • Check accuracy of electrical meters.

  • Move, reinstall and test meters.

Alinta Power Station, Newman WA – April 2016.

Testing of 30 MVA Transformer:

  • SFRA (Sweep Frequency Response Analysis) and Leakage Reactance.

  • DLA (Dielectric Loss Angle).

  • Winding Resistance and Turns Ratio.

  • IR (Insulation Resistance) and PI (Polarisation Index).

Audit 10 new HV Substations at Inner Harbour, Fremantle WA – September 2015 to February 2016.

  • Confirm substations are complete and ready for handover.

  • Check that construction is as per design.

  • Ensure construction and installation complies with current standards.

Beenyup Water Treatment Plant, Beenyup WA – August/September 2015.

22kV cable testing:

  • PD (Partial discharge).

  • TD (Tan Delta).

  • VLF (Very Low Frequency).

  • Sheath integrity and IR (insulation resistance).

Curtin University, Bentley WA – June/August 2015.

Test and commission 22kV RMU (Ring Main Units):

  • Program relay settings.

  • Carry out primary and secondary injection testing of protection relays and CT’s.

Test and commission 22kV transformers:

  • Winding Resistance and Turns Ratio.

  • IR (Insulation Resistance) and PI (Polarisation Index).