Pilbara sites – Annual Maintenance and commissioning

  • Pilbara sites
Pilbara sites

Pilbara sites – Annual Maintenance and commissioning

Scope of work

  • Annual maintenance testing for various site & Techs varies from 2 to 40
  • Commencement: 2016 to present


  • TCS not only completed project on time but within budget stipulated by RTIO.
  • All the testing and maintenance work was completed successfully.

Scope of work

Complete site wide annual maintenance testing of 6 substations

  • Cable Jointing and Termination
  • HV PPE and Meter Calibration
  • Engineering Design work
  • UPS upgrade, installation and design
  • Arc Flash relay install and design
  • Protection relay testing
  • HV and LV circuit breaker testing
  • Cleaning of substations and switchboards
  • Fall of potential and continuity testing
  • HV and LV Busbar Testing
  • Transformer Testing
  • VSD Maintenance
  • Contactors and earth switches testing and maintenance
  • Partial Discharge Testing
  • Transformer replacement and filling (oil and nitrogen)
  • Motor Testing
  • HV and LV cable Testing

Zero Harm - Mining Safety

The works were conducted without safety or environmental incident, and the site contact commended our workers on their professional and safe conduct and their commitment to the site’s safety principles.

Project Details

  • Client : Rio Tinto
  • Project : Rio Tinto Pilbara sites – Annual Maintenance and commissioning -2016 to present
  • Contract Value : $3.0M+