EPS AUSTRALIA SERVICES HV TESTING & COMMISSIONING CAPABILITY

EPS AUSTRALIA SERVICES HV TESTING & COMMISSIONING CAPABILITY

EPS AUSTRALIA SERVICES COMPANY OVERVIEW EPS is a recognised company specialising in Electrical, Instrumentation, Structural, Mechanical and Piping services. We have an appreciation for client and top tier provider expectations and the commitment required in completing technically challenging projects. Our extensive experience has provided us insight into projects to allow us to manage construction verification, Quality Assurance, Completions (Handover & Turnover), Pre-commissioning, Commissioning, Start Up and Operations efficiently. Offering our services as an integrated solution enables complex projects to be completed and managed by a single service provider, leading to a seamless solution for all of your electrical needs.

HV COMMISSIONING SERVICES EPS Group Australia has been involved in numerous projects throughout Australia working on a wide range of electrical systems. These projects have included installation and commissioning of complex protection and control schemes for high voltage electrical generation, transmission and distribution installations. EPS can also assist with investigative works for fault identification and maintenance of existing installations to ensure compliance with relevant standards and codes. Our commissioning team has extensive experience and expertise in the installation, testing and commissioning of all facets of ELV, LV, MV and HV electrical installations, including, but not limited to: Commissioning, planning and progress reporting Test procedure development Inspection and test plan development Inspection and test record development High Voltage Protection Schemes, including Generation, Transmission and Distribution systems as well as communication assisted protection schemes. High Voltage Transformers, with experience in larger units up to 500MVA Earth grid and Earthing system testing Witnessing hold points on vendor deliverables Factory Acceptance Testing and Site Acceptance Testing Construction documentation and operational readiness assessment Supervisory Control and Data Acquisition (SCADA) System Commissioning Circuit Breakers LV & HV (GIS, ACB, VCB and SF6) Current Transformers and Voltage Transformers High Voltage Switchboards High Voltage MCC Switchboards High Voltage Ring Main Units (RMU s) High Voltage Earthing Systems Harmonic Filter Units + Power Factor Correction Units Variable Speed Drives

HV COMMISSIONING SERVICES HV Electrical Field Services Field services include all aspects of testing and commissioning. EPS Group have the full range of test equipment to service all of our customer requirements. General Testing Cable Testing Protection relay & scheme testing and upgrades SCADA System Commissioning High Voltage Transformers up to 500MVA High Voltage Ring Main Units High Voltage EarthingSystems High voltage substation testing Thermography (Thermal imaging) Very Low Frequency Testing (VLF) Dielectric Loss Angle Testing (DLA) Insulation Resistance (IR) and PolarisationIndex (PI) HV Switchboard and Switchgear Testing Current Transformers Voltage Transformers Circuit Breakers (LV and HV) DC Insulation Resistance and Polarization Index Recurrent Surge Oscillograph(RSO) tests Primary Current Injection (up to 800A AC) Primary High Voltage Injection (up to 120kV AC) HV/LV Circuit Breakers Current Transformers Voltage Transformers HV Cable Testing (Paper/Lead, XLPE) Power Factor (Tan Delta) Thermo-graphic imaging Earth Grid Performance Testing Automated and manual single and three phase secondary with GPS time synchronizing capability

HV COMMISSIONING SERVICES Transformer Testing Transformer Testing Partial Discharge tests (PD) Sweep Frequency Response Analysis (SFRA) Current Transformer (CT) testing Oil Quality Analysis Very Low Frequency (VLF) Electromagnetic Core Imperfection Detection test Transformer Ratio tests Air Gap (Rotor) Flux tests Insulation Resistance Polarisation Index Core Grounding Insulation On Load Tap Changer (OLTC) Operation Buchholz relay operation Pressure Relief Device (PRD) operation OLTC Pressure trip operation Gas detector alarm operation DC Winding Resistance Short Circuit Impedance Windings Power Factor Dissipation Test Bushings Power Factor Dissipation Test Excitation Current Test Internal CTs Tests Bushings DLA (Dielectric Loss Angle) measurement Winding insulation DLA (Dielectric Loss Angle) measurement Leakage Reactance measurement HV Connections Contact Resistance Tests Transformer protection secondary injection and integration tests Differential Stability using portable generator: Through faults In zone faults Restricted Earth Fault Stability using portable generator or current injection set as required by the scheme: Through faults In zone faults

HV COMMISSIONING SERVICES EPS Group Australia has the capability to provide technical staff, proven project management systems and technical services for any project progression from commissioning, completions to operation requirements. Our team will ensure a seamless transition from construction to commissioning and on to operations. EPS Group have the capability to mobilise Commissioning Managers, Senior Commissioning Engineers, Commissioning Engineers, Senior HV Testers, HV Testers, HV Technicians, Hv Operators and Electricians to suit any project requirement. CURRENT & RECENT PROJECTS EPS Group Australia specialise in multi-disciplined verification, testing, commissioning and completion services on Oil & Gas, Mining and Metals, Utility and Infrastructure projects throughout Australia. We have more than 30 years experience in successfully supporting and delivering major projects in a timely fashion. In this time we have developed and refined the resource requirements needed for any project. QCLNG Project High Voltage Commissioning EPS Group Australia provided specialised primary and secondary High Voltage and Low Voltage testing and commissioning services for the 132kV/33kV/11kV/6.6kV/3.3kV network on multiple sites in the Surat Basin. Solomon Hub 132KV Scheme Commissioning EPS Group Australia provided Commissioning Management, High Voltage and Low Voltage Testing and all required commissioning support for the 132KV Scheme in the Solomon mining hub

EPS AUSTRALIA SERVICES Solomon Project High Voltage Terminations and Testing EPS Group Australia has provided specialist testing services to RCR on the FMG Solomon Port Expansion Project Christmas Creek OPF Shutdowns High Voltage Testing EPS Group Australia provides High Voltage support required for the operation of the FMG Solomon mine in the Pilbara Kings Valley OPF High Voltage Testing & Commissioning EPS Group Australia provided High Voltage and Low Voltage testing and all required commissioning support for the 132KV Scheme Solomon Project High Voltage Terminations and Testing EPS Group Australia has provided specialist testing services to RCR on the FMG Solomon Port Expansion Project

Sydney Suite 1702, Tower 2, 101 Grafton St, Melbourne Suite 1509-1512, Level 15, 401 Docklands Drive, Docklands VIC 3008 Brisbane Level 5, 320 Adelaide Street, Brisbane QLD 4000 Darwin Suite 4, Level 9, 9 Cavenagh Street, Darwin NT 0800