SYDNEY METRO NORTHWEST OPERATIONS AND MAINTENANCE Sydney Metro Northwest is the first fully automated metro Client: Metro Trains Sydney rail system in Australia and consists of 23 kilometres of newly constructed track from Tallawong Road to Epping and upgrades Year: May 2019 - present for the 13 kilometres of existing rail network between Epping and Chatswood. This upgrade project has also delivered eight Product/Service: new railway stations, 4,000 commuter car parks and a new high Mechanical, Electrical and Instrumentation frequency single deck train system. services – Operations and Maintenance Scope of work Project Delivery Key Benefits • Preventative and corrective maintenance Sydney’s growing North West has one of the on high voltage equipment including highest car ownership levels per household Development and implementation of − 1 x 132kV Switchboard in Australia. The Sydney Metro Northwest comprehensive work packages, permitting and − 21 x 33kV Switchboards upgrade project has provided an alternative isolation procedures − 43 x 11kV Switchboards and RMUs transport option for commuters with trains Enhanced efficiency through seamless − 10 x 1500V Switchboards and RMUs operating every four minutes in the peak with operations handover and technical support at least 15 trains per hour. − 1 x 132/33/11kV Transformer Provision of highly experienced AEO − 10 x 33/0.6kV Traction transformers Having previously delivered commissioning accredited rail subject matter experts − 10 x Rectifiers services on the upgrade project EnerMech − 10 x 33/11kV Transformers was engaged to provide ongoing operations 10-person team provides 24/7 operations and • High voltage switching and maintenance support on Sydney Metro maintenance support • Develop and implement high voltage Northwest. permit procedures and isolation procedures for MTS Our highly experienced AEO accredited team • Develop MTS working procedures of rail subject matter experts have ensured the smooth transition into the operations • Manage high voltage substation access permits phase and continued support through • PCS Commissioning preventative and corrective maintenance campaigns. • 24/7 operations and maintenance support enermech.com.