I am Tjaart van der Walt and I am a qualified Registered Electrician (Reg no: E249533) and Instrument Technician with 37 years experience in a variety of industries. I have worked in several countries abroad and on projects of all kinds.
I have worked on gas line maintenance in New Zealand, mining plants in Australia, diamond mines in Botswana and paper mills and refineries in South Africa. I am based in Hamilton, but have travelled all over New Zealand for work assignments and no job is to small. Contact me for a no-obligation quote at any time.
I have been successfully involved in:
Fault finding, Loop checking, and Commissioning of Hazardous area Instrumentation in Industrial Process and Control systems.
Fault finding Electrical Control circuits, PLC Ladder Logic with HART, Profibus and Fieldbus Protocol Instruments.
Supervise I&E Trades, Welders, Boilermakers, and Mechanical Tradesmen in Instrument locations and Installations.
Build, Test and Commission 400vac / 525vdc Control Panels for Motor Control and Pumping Applications.
Drawn 380vac / 525vac Control Diagrams and Wiring Diagrams for Rotating Machines and controls.
Wrote and Programmed Mitsubishi PLC Programs to Control Shot-blast and Sand blasting Machines and their operations.
Maintained Instruments in Steel Smelters, Petrochemical Plants, Foundries, Paper mills, Gold & Silver Refineries, Food & Beverage processes, Mineral recovery and Diamond recovery mining / crushing plants and LNG Transmission Pipelines.
Maintained and refurbished control valves, Positioners, Switches and I/Ps.
Maintained Ovens, Provers, Conveyor systems and Instruments at Quality Bakers of Waikato in Hamilton.
Installed, Wired and Commissioned Instrumentation & Control systems, Electrical Motors and Control equipment for Mighty River Power, Contact Energy and Genesis Energy power generation plants.
Downloaded Protection Sell Relay Data and upgraded RTU Tecron clocks for Electrix Limited on Transpower Sites.
Calibrated Geo-thermal Resourse Concent Instruments and Turbine Control Systems.
I&E Technician to Maintain and Install Instrumentation and Control systems in Hazardous Gas Areas at Vector Natural Gas Transmission sites, MAUI, McKee, and STOS Production Facilities.
Transfield Worley Limited Senior I&E Construction Engineer completing Natural Gas Projects around Taranaki areas NZ.
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4 Plymouth Place