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Hurstville REF - Transport for NSW - NSW Government

Hurstville REF - Transport for NSW - NSW Government

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1 Introduction1.1 Background to the ProjectTf<strong>NSW</strong> currently operates an analogue train radio system known as MetroNet <strong>for</strong> operationalcommunications between signallers and train drivers. This system has reached the end of itsserviceable life and requires replacement. The New South Wales <strong>Government</strong> and Tf<strong>NSW</strong> havebegun work on the implementation of a Digital Train Radio System (DTRS) which will replacethis analogue system and address a number of recommendations from the Waterfall SpecialCommission of Inquiry regarding communications in <strong>NSW</strong> rail operations and within RailCorp.Following the establishment of Tf<strong>NSW</strong>, RailCorp became an operating agency within Tf<strong>NSW</strong>.Tf<strong>NSW</strong> is now the proponent <strong>for</strong> the DTRS.The primary objectives of the DTRS project are to:Provide continuous radio coverage across the entire electrified rail network;Replace and improve on the current MetroNet communications system;Provide a technology plat<strong>for</strong>m <strong>for</strong> future development of the Automatic Train Protectionsystem; andAdopt best management and administrative practices while complying with the principles ofecologically sustainable development.The DTRS will provide secure and reliable voice and data communications via a GlobalSystems Mobile – Railway (GSM-R) plat<strong>for</strong>m. It will be used by train controllers, train drivers,train guards and signallers. The system is designed to allow <strong>for</strong> growth in both the size of thenetwork and the number of services using it. It will be compatible with communications systemsused by other users of the network, e.g. freight operators.The DTRS will provide 100% radio coverage along approximately 1455 kilometres of theelectrified rail network, including along approximately 70 kilometres of tunnel and has anexpected design life of at least 15 years.The DTRS will include:A main switching centre at a CBD location;A geographically separated back-up switching centre at Homebush;On-train equipment in approximately 675 train cabs;About 250 base transceiver stations (BTS) as well as other base stations in tunnels;Approximately 65 dispatcher terminal units; andCapability to provide staff with handheld terminals.Page 7 of 75

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