• https://thestrategicweek.com/2019/02/16/new-nsw-regional-train-fleet-a-

    From eridge1@21:1/5 to All on Fri Feb 22 01:10:10 2019

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    ← NSW High-Speed Rail: following Victoria’s example?
    New NSW regional train fleet – a solid choice or missed opportunity?
    Posted on 16 February, 2019 by Alex
    In signing a $1.26 billion contract with the Momentum Trains consortium for a new regional train fleet to be operated by NSW TrainLink the NSW Government seems to have learnt a few things from its chastening experience in selecting Hyundai Rotem’s
    offering to replace the intercity trains.

    As part of the deal Spanish manufacturer CAF has been contracted to supply 29 trains based on its Civity platform. Unlike the intercity fleet, these trains will involve some local manufacture and assembly and will be maintained in rural NSW, with the
    bulk of the remainder of the $2.8 billion contract covering a new service facility to be located in Dubbo and maintenance of the trains for 15 years.

    The government also appears to have avoided two other key aspects of its mishandling of the intercity trains agreement – at 2.88m width, the regional trains do not appear to require any major changes to rail infrastructure, and unlike the unpopular
    fixed seats in the intercity trains, seating in the regional trains will be reversible.

    CAF also seems to have had a lot more experience in manufacturing the train it is contracted to provide than its Korean counterpart has had with making double-deck intercity trains. However, key questions remain – are the new regional trains going to
    be the best ones for the job and will the new fleet support the network’s future development?

    Artist impression of the new CAF Civity train, bound for NSW. Source: Transport for NSW

    What’s being ordered?
    First to the trains themselves. While the Civity trains were launched in 2010 and had a fairly slow start in terms of sales, around 300 units are currently on order, mainly from operators in the UK and the Netherlands.

    These trains are described by CAF as being “a family of modular low-floor trains designed for regional and commuter services”. Unlike the push-pull XPTs which make up over half the current NSW regional fleet, the Civity train cars are all self-
    powered, with options for electric, diesel, diesel-electric and bi-mode (electric and diesel) operation.

    CAF Civity train in the Netherlands. Source: CAF

    The NSW order involves an order for enough of the high-floor diesel-electric (DEMU) variant of the Civity to replace almost the entire current diesel fleet (the only DMUs unaffected by the order are the seven two-car Hunter railcars, which first entered
    service in 2006). The order consists of the following:

    Ten three-car “regional intercity” trains for shorter trips. These will replace the 14 two-car Endeavour DMUs currently used for routes in the Hunter Valley, Southern Highlands, the Illawarra and from Sydney to Bathurst.
    Nine three-car “regional” trains which will replace the 23 Xplorer DMUs currently running medium to long distances from Sydney to Armidale, Moree, Canberra, Griffith and Broken Hill in sets of between two and four cars.
    Ten six-car “regional” trains which will replace the XPT fleet of 19 power cars and 60 passenger carriages used for longer trips to Dubbo, Grafton, Casino and the interstate runs to Melbourne and Brisbane.
    The trains will be delivered progressively, starting in 2023. In total 117 cars are being ordered, slightly more than the combined current total of 111 Endeavour and Xplorer trains and the XPT passenger cars (no XPT power car replacements are required as
    all the new carriages are self-powered). In theory this appears to allow for one or two additional trains to be operated in regular service, but it’s also possible that this capacity will be deployed to reduce the current intensity of use and also to
    accommodate operational changes resulting from the relocation of major servicing to Dubbo (see further discussion below).

    As well as reversible seats, the new trains will be equipped with wider doors, accessible spaces, priority seats and accessible toilets, along with real-time information displays, CCTV, charging points, tray tables, seat pockets and reading lights.
    Passengers will have access to “filtered water, aeroplane-style overhead luggage storage and toilets with baby changing facilities in every carriage”.

    The trains will have selective door opening for short platforms and retractable external steps. The regional intercity trains will have economy 2+2 seating, while the regional trains will have two classes – 2+2 economy, and 2+1 premium class, along
    with a buffet area.

    Proposed NSW Civity train interior (economy class). Source: Transport for NSW (artist impression)

    Proposed NSW Civity train interior (premium class). Source: Transport for NSW (artist impression)

    Given CAF’s reputation the trains themselves seem to be a safer choice than the earlier electric intercity fleet order, but some questions remain.

    Customisation. The first is the degree of adaptation the trains will require for the Australian climate and the relatively poor state (by European standards) of NSW rail lines. The fact that CAF is based in Spain and has sold trains into Algeria, Turkey
    and the Middle East suggests that they are familiar with adapting trains for hot climate operation. However, the operating conditions in NSW could still pose a challenge, especially as the routes the Civity trains will be running here will be
    significantly longer than those operated by most of their counterparts in Europe.

    For example, the current Wikipedia article on the NSW XPT fleet notes that: “Between each duty in Sydney, trains are serviced at the XPT Sydenham Maintenance Centre. This pattern has led to the XPT being one of the most utilised train fleets worldwide
    with only three significant periods of downtime in [their operating] cycle“.

    Local content. The extent of local involvement in what the government calls the “fit out and commissioning” of the new trains which will take place at the new facility in Dubbo is unclear. While this approach reverses the policy adopted for the
    procurement of both the intercity and Sydney metro trains as fully assembled units, local input is unlikely to match the nearly 70% local content involved in the manufacture of the VLocity regional trains in Victoria.

    Depot location. While the location of the maintenance depot in Dubbo is no doubt a win for the inland city, it means that most of the trains will have to undertake hundreds of kilometres of “dead” running from the other lines to travel to Dubbo for
    maintenance. The decision to retain and upgrade the Sydenham XPT facility as a metropolitan base for refuelling, provisioning and “corrective maintenance” will reduce but clearly not remove the need for the new trains to visit Dubbo for major repairs
    and servicing.

    Sleepers. There does not appear to be any mention of sleepers in the documentation, though the government is yet to confirm that it will not be replacing the eight XPT sleeping cars. While this would inconvenience some long-distance travellers, there is
    one advantage, given the order involves a similar overall number of carriages – an increase in seating capacity.

    Power plant. The choice of propulsion for the new trains seems a little short-sighted. While the DEMUs will be an improvement in terms of emissions and efficiency compared to the current all-diesel fleet, the government did not select the bi-mode diesel-
    electric/electric variant on offer. This option would have allowed the trains to run in electric mode on the suburban and intercity network, further reducing pollution before switching to diesel outside the metro area.

    Number of cars. As noted earlier the 117 new train cars represents a very modest increase on the current fleet, which seems to imply the government not planning a significant boost to current service frequencies or network coverage. Given the current
    intensity of usage of the XPTs mentioned earlier and the requirement for the new trains to travel to Dubbo for major servicing, there would be little capacity to do so without additional trains. This seems inconsistent with elements of the government’s
    own strategy to review and upgrade regional rail services, though it will be interesting to see if the contract with Momentum contains any options to order further trains.

    Operating speed. The new trains have a maximum speed of 160km/h, which is no faster than the XPTs they will replace (they are described as “scalable to 200km/h”, though it is unclear what this means). The government’s documentation seems to imply
    that higher-speed trains are not required, stating that “while some time savings may be possible through timetable changes, increasing train speed would require significant infrastructure upgrades to train tracks, stations and platforms”.

    Given its recent announcement about investigating high speed options for NSW regional rail services (discussed in the most recent Strategic Matters post), it’s surprising that the state government did not use the tender to seek trains with confirmed
    200+km/h operational speeds which could have provided an intermediate step to “full” high-speed trains as infrastructure is improved. Of course, the Civity trains will be able to handle any modest potential increases in average speed resulting from
    minor track improvements, but the government will now have to order an additional fleet of faster trains if it decides to make more substantial upgrades to the regional network.

    Are these the right trains for NSW?
    In summary, the Civity trains will provide an overdue replacement for the current ageing regional train fleet, which is increasingly prone to mechanical problems – provided the new trains can cope with the operating environment and high intensity of
    use. The purchase of a new upgraded fleet would also seem to secure the future of regional rail services in NSW.

    On the other hand, the number and type of trains on order suggests that the state government is planning to make at best only incremental upgrades to rail infrastructure well into the medium term. This seems to sit at odds with the Premier Gladys
    Berejiklian’s promise to start development of a fast rail network “in the next term of government”.

    I concede I observed in my article on fast trains that whichever party wins the upcoming NSW election could follow Victoria’s lead in making a “medium-term investment in moderately fast trains” for which 160km/h railcars would be sufficient.
    However, the one-off purchase of a completely new fleet presented an ideal opportunity to go one step further by acquiring an increased number of 200+km/h trains.

    The Civity order suggests the government has declined to take up this opportunity, which in turn throws into question the depth of its commitment to fast rail. It seems NSW passengers could be locked into slow and limited regional train services for some
    time yet, even if these services are a lot more comfortable and reliable

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