A project to install fibre optic cables along nearly 5,000km of rail easements has taken a major step forward to construction.
The project, called WA SuperNet is now seeking private sector funding and engagement with Infrastructure WA and Infrastructure Australia to cover the project’s $160 million cost.
Once completed, fibre optic cables will run alongside 4,700km of Arc Infrastructure’s rail track throughout WA’s grain belt.
In addition to providing connectivity for rural businesses and communities, the fibre optic cables will future proof the freight rail network, allowing for communications and the future installation of in-cab signalling, when required. Further developments such as real-time video feeds could also be supported with the fibre optic network.
Fibre optic connections are already in use on the South West main line to support rail communication between Perth and Bunbury.
Arc Infrastructure have supported the project so far with $10m in capital contributions. CEO Murray Cook is a board member of WA SuperNet and said the company was getting behind improving regional connectivity.
“Arc Infrastructure has submitted the WA SuperNet Grainbelt Digital Enhancement Project as part of Infrastructure WA’s Discussion Paper consultation process. We are fully supportive of the focus on regional digital connectivity in IWA’s Discussion Paper and look forward to supporting the development of the 20-year State Infrastructure Strategy,” said Cook.
WA SuperNet will now begin discussions with telecommunication operators to establish partnerships to develop the infrastructure.
WA SuperNet Chairman Tim Shanahan said the installation of the technology would improve the rollout of connected technologies.
“We believe that fibre optic cable is the solution and is a proven technology that will future proof the Grainbelt of Western Australia and WA SuperNet has gathered significant support for this solution,” he said.
The installation of European Train Control Systems (ETCS) signalling equipment on Brisbane’s Shorncliffe line has begun.
The Shorncliffe line is being used as a testing environment ahead of the rollout of ETCS on Brisbane’s network as part of the Cross River Rail project.
Simon Cook, director program delivery at the Cross River Rail Deliver Authority said the Shorncliffe line was chosen as a test case due to its place within the network.
“Signalling assets on the Shorncliffe line are due for replacement in the next few years, making it a good fit with our rollout schedule for ETCS. The line is also away from the main line and the freight corridor, which means testing on this line will minimise impact on customers, and the overall network,” said Cook.
When rolled out across the rest of the network, ETCS signalling will allow for more trains to run through the future core of the Brisbane network. ETCS will be installed in the new tunnel constructed as part of the Cross River Rail project, as well as on the inner-city network between Northgate and Milton stations.
Safety is also another reason for the installation of ETCS, as the continuous monitoring of a train’s position, direction and speed enables safer operations.
Existing rollingstock are being fitted with the in-cab equipment at a new workshop in Redbank and trialling the equipment on a variety of rollingstock is part of the testing process, said Cook.
“Over the next two years, the project will move through several stages, from initial testing with first-of-class train fitment, through to full service delivery using a mix of rollingstock, so we will develop and prove installation, operations, reliability and maintenance on the Shorncliffe line.”
Queensland Rail staff will also be trained on the new technology from later this year, with structured training for train crew and other roles to kick off in 2021.
Ultimately, installation on the Shorncliffe line is hoped to enable a smooth deployment as the technology is deployed elsewhere.
“Using the lessons learned from our Shorncliffe line trial will provide efficiencies in the design, installation and testing of subsequent areas,” said Cook. “We will use our System Integration Lab as well as the pilot line to integrate and test a range of the systems that are planned for the CRR tunnel.”
Siemens explains to Rail Express how digitalisation in rail requires a focus on cyber security.
On June 19, Prime Minister Scott Morrison warned Australian businesses and agencies that they were under a sustained cyber- attack from a sophisticated state-based actor. Rather than describing the nature of a singular attack, Morrison outlined the constant and ongoing threat that Australia’s critical infrastructure was facing.
This reminder of the cyber threat that Australia was facing aligned with what Serge Maillet, head of industrial cyber security, Siemens Australia and New Zealand, has observed.
“Over the past 12-18 months there’s been a significant increase in terms of cyber-attacks that Australia is seeing across all industries. This is happening world-wide but unfortunately Australia is among the top 10 countries being targeted.”
Based on data from the Centre for Strategic and International Studies, a US think tank, Australia is the sixth most targeted country for cyber-attacks, with 16 significant attacks between May 2006 and June 2020. The nature of these attacks is not leaving the rail industry unscathed.
“Any entity attempting cyber threats, also known as threat actors, are increasingly targeting a lot of our critical infrastructure. Rail is certainly part of that critical infrastructure,” said Maillet.
The types of attacks that are occurring are the intrusion of malware due to failed security controls, in many cases, due to human error.
“The reality is that the majority of organisations in Australia are going to be attacked at some stage. The only variables are the type of attack vector, the size of impacts and if the attack is going to be successful or not,” said Maillet. “If it is a successful attack, you want to make sure that you’ve got measures in place to be able to recover from those attacks and bring the critical systems back online as quickly as possible, while minimising any negative impacts on public safety or production.”
THE CONVERGENCE OF IT AND OT What has made the rail sector and critical infrastructure particularly susceptible to cyber-attacks, and why governments are concerned is the convergence of what were previously two separate systems, information technology (IT) and operational technology (OT).
“While cyber-attacks have been able to target data in an IT environment, the interconnection of IT with OT opens the potential for threat actors to penetrate machines and processes, causing significant harm,” said Maillet.
“If we look at OT in the context of rail, it’s really about machines and process control. This could be rail signalling, rail control, automation, telemetry and more.”
Previously, these systems were insulated from cyber-attacks due to their lack of connection to external or untrusted networks. While IT systems were constantly being patched with new software, OT systems ran on their own proprietary technology, and did not require regular updates.
“Because of that there’s been a lack of focus from organisations on their own OT systems from a security perspective,” said Maillet. “Now that we’re seeing a lot of convergence and hyper convergence happening between IT and OT it’s creating a lot of new challenges, especially for industrial applications, and it’s increasing the risk profile of our critical infrastructure.”
In addition, while enterprise IT is expected to have a lifecycle of three to five years, OT devices are often expected to run for 20 years, if not longer. As these older systems are beginning to be integrated with the wider rail IT network through the process of digitalisation, safety critical technology is becoming increasingly vulnerable to cyber-attacks, said Maillet.
“The challenge from that perspective is that a lot of the legacy OT devices that are still in operation today for a lot of critical infrastructure were never designed with security in mind, because they were never intended to be converged with IT.”
While digitalisation promises and has delivered many benefits to rail networks, the issue of cyber vulnerability and exposure are sometimes overlooked, and the cost of digitalisation is only accounted for in financial terms, not in terms of cyber security, cautioned Maillet.
THE CONSEQUENCES OF DIGITALISATION
To some, the solution may look simple. Why not just update the software that runs these safety critical systems, or install the latest security patch? This is easier said than done, Maillet points out.
“In OT infrastructure the priority is always going to be to maintain the safety, reliability, availability, and integrity of those platforms. So, when you look at putting in a new patch or making a configuration change, that will always introduce potential risk to jeopardise the availability or performance of that system. Often, these elements will take priority over the actual integrity of the system.”
That’s not to say that the patches are not available. Many OT systems run on operating systems such as Microsoft Windows, which have has regular security patch updates to account for vulnerabilities identified in the system. Trying to find a time when the system that controls a rail network can be taken offline for an upgrade is tricky.
Another limit on the possibility of upgrading these systems is the potential for human error. Stephen Baker, head of product innovation and through-life support at Siemens Mobility says that this leads to a bunker-like mentality.
“The problem is that you end up with an infrastructure that is safe and reliable, but you can’t do anything with it, you can’t run analytics, you can’t do downstream processing. The convergence of OT and IT can’t be put on hold.
“Let’s face it,” said Baker. “You can imagine what would happen if all of a sudden you stopped running trains in Melbourne or Sydney because the operation of a vital network has been compromised.”
DEALING WITH AN EVOLVING THREAT To mitigate the threat of a cyber-attack while still reaping the benefits of digitalisation Siemens have developed a full cycle of expertise that is focused on the people, processes, and technologies that can keep a rail system functioning.
“Industrial security, which includes rail security, is really a dynamic topic. Because the risks are constantly evolving and changing in nature, it’s creating a lot of challenges. So, our job at Siemens is to help our customers better understand where those vulnerabilities are and what types of solutions are best to maximise the security posture of a system,” said Maillet.
When working in the rail industry in particular, Siemens have developed solutions designed for rail.
“When we look at mainline train systems or metro systems, we know that they are deploying a lot of Industry 4.0 technologies, a lot of digitalisation, which is increasing the operational efficiency and reliability of those systems,” said Maillet. “We also have to ensure that we implement technologies that enhance cyber security for the network that the trains systems operate on, as well as the control systems that manage the rail infrastructure.”
With 90 per cent of successful cyber- attacks due to human error, the solution must begin with people.
“We know that even if you have all the right technology put in place, if your people do the wrong thing due to lack of awareness or not having the right level of training in cyber security, then that’s likely to expose a vulnerability,” said Maillet.
“Sometimes it’s as simple as plugging a USB into a computer. If it’s a computer asset in an OT environment, that USB could easily introduce a vulnerability. Another common breakdown is when someone clicks on an email that they shouldn’t which can create a virtual doorway for a threat actor to bypass the security measures that have been put into place to protect critical assets.”
The next step is the processes. In a rail organisation these processes could include how staff fix issues, how assets are managed and what procedures are in place to ensure that assets are maintained securely.
The final piece is the technology, and here Siemens is working on solutions that can enhance the secure digitalisation of rail. Andrew Chan, development engineer at Siemens Mobility’s Centre of Excellence, describes how the company is looking at extracting information from a digital rail asset without the potential risk of exposing it to external attacks.
“A data diode basically allows data to flow in one direction and in that way, we can safely get safety critical information from our axle counters and interlockings out into the IT environment. That’s where we can do amazing things with data.”
Other technologies that Siemens are deploying include edge processing for intrusion detection, and cloud services to mine data for cyber security analytics.
Servicing all areas is an example of Siemens’s distinct approach, said Baker.
“We’re probably one of the few total solution providers – we design the interlocking hardware, we design the control systems, all the network requirements and defences are part of the safety case, we design the networks and even the analytics, so every layer is internal. We’re one of the few organisations that can give you everything from broad level design of the signals and the railways, right through to the cloud analytics which tells the asset owner how the infrastructure is performing.”
While Siemens has a number of areas of the business which deal with rail cyber security, its industrial security services provide the hardware and software services, as well as professional services to rail customers.
These industrial cyber security solutions are provided across three key pillars, security assessments, security optimisation, and security management, all underpinned by holistic approach to industrial security, known as the Defence in Depth security framework.
“Defence in Depth is having as many security measures and layers in the infrastructure as possible based on well-known security best-practices and frameworks. It provides us the ability to have a depth of staggered defences in infrastructure,” said Maillet.
As Australia grapples with the increasing cyber threat, increasing resilience will be a key factor in the success of the digitalisation of rail.
Bringing together representatives from all facets of the rail industry, the National Rail Action Plan (NRAP) is setting a template for rail’s future.
On a chilly Adelaide day in August 2019, federal and state transport and infrastructure ministers assembled in Adelaide for the 11th meeting of the Transport and Infrastructure Council.
At the meeting, Danny Broad, then CEO of the Australasian Railway Association (ARA) gave a heated speech outlining that without coordinated state and federal action, rail’s massive investment boom would be squandered, citing the dual challenges of a workforce shortage and the lack of common standards.
In comments made after the meeting closed, Broad castigated the laissez-faire approach to training.
“Governments can’t leave it to a nebulous training ‘market’ to resolve, because it’s just not working,” he said.
“These are national issues requiring a national approach, which reinforces the need for jurisdictions to work together to ensure consistency and alignment between jurisdictions.”
Also listening to Broad’s speech was the then-CEO of the Australian Airports Association Caroline Wilkie. Recalling the presentation, Wilkie was struck by the unanimity of the response.
“Over the last few years, ministers have been very keen to understand whether there’s any barriers, or indeed any opportunities, that we should be looking for on the back of this enormous infrastructure spend, particularly in transport. From that discussion, there emerged three key areas of focus.”
The three priority areas that would come out of the August meeting were skills and labour, common standards, and interoperability. The Transport and Infrastructure Council tasked the National Transport Commission to develop a National Rail Action Plan (NRAP), which, chair of the NTC Carolyn Walsh highlighted, built upon the current investment in the rail industry.
“The Rail Action Plan isn’t starting from scratch and saying nothing has happened before; it is drawing together the threads of a lot of things that have been happening over recent years like the development of Inland Rail, the ARTC’s investment in ATMS, Sydney Trains investment in Digital Systems, the Cross River Rail in Queensland.”
These investments were driven by the recognition at a political level that rail had to play a greater role in moving people and goods if Australia was going to improve productivity and reduce emissions.
“There’s been acknowledgement across governments for a number of years now about the freight task. There’s a strong sense that we’ve got a freight task that cannot be dealt with without investment in both roads and rail, but particularly rail for long-haul freight,” said Walsh.
“The growth of our metropolitan cities has been huge so we’ve seen much greater investment in public transport over the last 10-15 years which is terrific. Coupled with that is the recognition of the impact of climate change, and the importance of getting better environmental outcomes through our transport networks, both in terms of freight and passenger.”
What Broad and others had realised, and impressed upon ministers, was that the rail industry in Australia had an enormous opportunity, with all major capitals investing in significant modernisations of their rail network and interstate projects such as Inland Rail. However, this also represented the chance of a pitfall, and one that the Australian rail industry has been learning from for the past century and a half.
“The industry had collectively with government recognised the extent of that we’ve got to get all of those things right to make sure that we don’t create the break of gauge in the future,” said Walsh. “For those investments that are going to take the next 10 years to put in place and enable in-cab signalling for instance, how do we ensure we don’t get the future break of gauge, as those investments come together.”
Walsh noted that with a national pipeline of investment, individual rail infrastructure managers in each state were thinking about how to think about each network as a part of a national set of railways.
To make this happen, working groups for each focus area under the NRAP were formed, with Wilkie co-chairing the skills and labour group, Walsh co-chairing the interoperability group, and Deborah Spring, CEO of the Rail Industry Safety and Standards Board (RISSB), co-chairing the harmonisation group. Each group will also have a representative from industry as the other co-chair, including the Australian Rail Track Corporation (ARTC), the Victorian Department of Transport and the South Australian Department of Planning, Transport and Infrastructure. In addition, members of each working group will comprise representatives from each state as well as industry representatives from RISSB and the ARA.
With buy-in from the Commonwealth, states, and industry, Walsh noted that the tone of the conversations was energising.
“People are very keen to take advantage of the fact that we do have significant investment,” she said. “Often, we’re all talking about how to cut back, how to find efficiencies, and we are looking to find efficiencies, but this is an opportunity on the back of money and investment going into rail. I think we’ve hit a time where those three planks of industry, the standards setters, and the policy makers are all seeing this as an opportunity.”
FINDING THE NEXT GENERATION OF RAIL WORKERS
The issue that Broad had honed in on in his presentation in 2019 was that without a fundamental change to the way that rail skills and qualifications were taught, the rail industry would have a skills crisis. This assertion was supported by a report commissioned by the ARA and published in 2018, which assessed the skills pipeline for the rail sector. As Wilkie noted, the findings were clear.
“We don’t have the incoming workforce to meet the requirements of rail projects. ARA members right now don’t have enough people coming through in terms of apprentices, younger people, people with experience, or people moving into the sector.”
In addition to the lack of people, the 2018 ARA report found that qualifications in one state were not always recognised in another.
“The report identified a number of areas of improvement and action that were required and a lot of that was activity that really required a national approach,” said Wilkie. Walsh also noted that rail is not the only infrastructure sector experiencing a boom.
“There’s two elements of it, the first is whether we have the skills base in Australia generally to be able to deliver on this broad range of infrastructure projects – roads, rail, hospitals, and schools are all competing with each other for the best engineers, leading the cost of infrastructure to go up unless we manage the supply of skills. There’s also how to make rail attractive as an industry in a modern world? It can have a reputation as quite a 19th century technology, when actually with all these investments we’re moving to a 21st century technology, which is very attractive to people developing engineering, IT, and other skills.”
Currently, the lack of skilled workers coming into the rail sector has led to reports of companies poaching staff, or having to hire overseas, increasing costs.
“What we really need to be looking at is how do we get more people into the mix, how do we develop more people and bring more people in, because it is getting difficult to take people from one project to the other,” said Wilkie.
Already, as the working group has had early meetings, Wilkie can see a need for the clear definition of pathways for school students and graduates who want to work in the rail industry. In addition, the working group will be looking at how to enable ongoing training, whether delivered by TAFEs or private registered training organisations.
“Talking to members across the country, every state has shortages in a variety of areas,” said Wilkie. “I was speaking to someone the other day about driver shortages in Western Australia, I’ve spoken to other people about signallers. We’re talking about issues of how you train people on the job, how do you get school children interested in the career. It’s really starting from the beginning to end, and what COVID also throws into the mix is how do you get people that might have been in other sectors with transferrable skills into the rail sector as well.”
Wilkie also highlighted that as rail is identified as a sustainable mobility technology, encouraging investment, this can also be a way for the sector to promote rail to younger workers.
“The ARA and the industry need to do more to talk about the environmental credentials of rail. For the younger generation, a sector like ours that is so good in the sustainability arena and makes such a big difference in terms of environmental footprint is something that we need to promote.
“It’s also promoting diversity. It’s about talking to women about why rail would work for them in their life. The perception of the railway sector if you talk to most younger people it would be of an older sector, which just from going to AusRAIL we know that’s not true. It’s a dynamic industry with lots of diversity from younger and older people who have a lot to add and a lot to bring and I think it’s an exciting sector to be part of.”
SCALING UP THE AUSTRALIAN RAIL INDUSTRY
Australia’s rail industry has long been hampered by the legacies of federation, with each state having their own standards and regulations for railways, and this has led to the proliferation of standards for the component parts of railways and infrastructure.
Currently, it is estimated that there are more than 10 different standards for the thickness of glass required for a passenger train carriage. Not only does this limit the ability of rail suppliers from competing in different states and increases the cost of procurement, it prevents the Australian rail supply industry from competing for international contracts.
“Harmonisation is about how do we actually get common standards of the component parts of railways, so that we’re actually building scale in the capacity of the Australian industry to be able to tender for those projects,” said Walsh.
In addition, distinct standards mean staff are largely tied to one state or rail network, said Wilkie.
“We’re talking about the ability of different operators to be able to move from state to state, and that links back with the ability of staff to move between state.”
What the working group aims to do, is also reduce the cost of operating when freight trains, for example, have to traverse across state borders.
“Another example that I’m given is you’ll have an operator who is working in the freight area and they have a number of different folders in their cab that’s relevant to the rules and regulations on the network in Victoria and they go across to NSW and there’s a different set of rules,” said Wilkie. “It’s about making that consistent, so it makes for a better safety outcome but also a more efficient outcome as well.”
Deborah Spring, RISSB’s executive chair and CEO, is co-chairing the harmonisation working group with Ben Phyland, head of rollingstock development, network integration at the Victorian Department of Transport. Already, a number of standards have been harmonised across states through RISSB’s Priority Planning Process (PPP).
“Six standards in the harmonisation section were raised through the PPP forum so we were able to put them on our plan and in fact four of them started to progress while the NRAP was being finalised, which I think shows the importance of the plan and also how RISSB is a conduit for industry,” said Spring.
Three standards identified in the NRAP, common standards for glazing, bogies, and interior crashworthiness have already been completed, with standards for egress, energy storage, HVAC and emissions now being worked on. As Spring describes, the harmonisation process under the NRAP is an extension of RISSB’s current work program.
“When we’re looking at a standard, we look across the industry’s existing standards, both domestically and internationally, and use that as a starting point for the development of our standards,” said Spring. “We also call for development groups and then we have our five existing standing committees right now, who then have a governance layer on top of that. So, these standards are developed in collaboration with industry, drawing upon industry’s expertise, and looking internationally as well.”
Beyond individual standards for components, the NRAP also calls for common rules for safe work. These will be developed out of the National Rules Project that RISSB is finalising.
“The next step of that project is that we have taken the Australian Network Rules and Procedures (ANRP) and gone out to industry with a survey asking, ‘With the 62 rules here, which ones would add the most value to be nationally harmonised and which ones would be easy to harmonise?’ We came up with a matrix to try and identify those rules which will be high value and initially easy to implement. We then set up a national industry reference group of all the senior safety leaders and executives throughout the rail industry to oversee the progression of work,” said Spring.
What this process has developed is a template for the standardisation and harmonisation of rules across the Australian rail industry. While certain rules are identified in the NRAP, their harmonisation will be the first of a pipeline of rules, where RISSB will focus on harmonising those rules that bring value to the rail industry.
“A lot of people talk about harmonising and standardising, but our approach is it should be done when it’s adding value and not just for the sake of it,” said Spring.
A NEW NATIONAL NETWORK Being able to move people and goods via rail from one side of Australia to the other has been a relatively recent phenomenon. While the Indian Pacific first ran from Sydney to Perth in 1970, making the journey smooth for freight has also been a major challenge, Spring points out.
“I started in National Rail when we took over the assets from the five states and at that point, to get a container from Brisbane to Perth, nothing talked to each other. Not only did we not have one gauge, we didn’t have standard procedures, we couldn’t track anything, we couldn’t book anything, even the tariff system, nothing worked,” said Spring. “We made that seamless and we’ve got to be able to make it seamless now where you can go across the country and it doesn’t make a difference which system you’re using – the critical information getting to the driver is right, timely, and accurate.”
Having this history in mind, current projects are aware of the need to ensure interoperability, said Walsh.
“We’re looking at new type of railways that have got interconnecting points. The ARTC railway joins with the Sydney Trains railway and they’re both investing in technologies for in-cab signalling, but they are different systems. That’s ok, because you’ve got a different rationale for those systems in different operating environments, but they’ve got to be able to talk to each other so that you’ve got a seamless operation and you’re getting the maximum efficiency and safety out of the system.”
To enable the various systems that rail infrastructure managers and operators are investing in to work with each other, the NRAP working group on interoperability will be identifying how to develop standard operating rules that enable control and communication systems to interact. Walsh, who is co-chairing the group with Simon Ormsby, group executive strategy at the ARTC, highlights that the solution will not be one size fits all.
“The goal does not need to be for all of the networks to have the same technology because there is a rationale for why you would have a different signalling system for long-haul freight across deserts compared to what you need in the city where you want to get every inch out of the headway.”
For example, with digital train control systems being rolled out simultaneously on the nation freight network and on the Sydney, Melbourne, Perth, and Brisbane networks, Walsh noted that there needs to be a national conversation about how these systems will work together.
“I don’t think that we’re looking at for ARTC to convince Sydney Trains that they should both use the ATMS system or Sydney Trains has to convince ARTC to use ETCS, but I do think we need to have those early conversations about how they talk to each other and what is the investment we need to make sure that all rollingstock has the capacity to operate over both of those systems.”
This convergence of technological and financial change, while one of a successive number of national waves of reform, is in part unique due to the collaboration of government and industry in Australia’s contemporary rail industry.
‘Back in the ‘50s and ‘60s it was all about investing in a standard gauge so that people didn’t have to get out of the train and change the train at Albury to continue on down to Melbourne,” said Walsh. “Then in the 90s it was all about competition policy and there was a lot of attention in government about separating above and below rail and getting competition into the freight industry. Then in the ‘00s it was all about getting a single national regulator and this next wave, as we get this investment, is about how do we make sure, in partnership with RISSB as the standards setter and the railways that adopt those standards and adapt them, that we’re now not going to get the future break of gauge.”
MAKING A LONG-TERM IMPACT None of the NRAP co-chairs that spoke with Rail Express suggested that once the items listed on the plan were complete would the job of growing the workforce, harmonising standards or improving interoperability be finished. In fact, the NRAP hopes to set the groundwork for ongoing collaborative reform in the rail sector.
“The action plan is focusing on these three issues to begin with, but I think it’s legacy over time will be a way of thinking about the national rail system as a system that we need to make sure works collectively together,” said Walsh.
“In the past it’s happened bilaterally, you’ll get ARTC talking to Sydney Trains about the interface of trains into Sydney, but actually at the other end of the country you’ve got Arc as the infrastructure manager from Kalgoorlie to Perth so now we’re actually saying this has to be a national conversation and a multi-lateral conversation around some of these issues.”
For Wilkie, the reform’s significance is having the decision-makers working together.
“In each of those three working groups there’s a representative from each state government, so it means everyone is in the room, everyone is part of the conversation. That’s why I’m so positive about this whole process. It’s shown that the ministers take it seriously, we have all of the right people in the room and now it’s up to us to use this opportunity to really make effective change.”
As Spring highlights, the reform process is a model of what the co-regulatory environment of the rail industry can achieve and avoids the need for top-down mandating of standards or rules.
“My approach is if a standard is good and it adds value and it’s had wide consultation, then in a way industry should be wanting to adopt it. These self-mandated standards then really support the coregulatory environment.”
All-in-all, the work on the NRAP signals that rail’s time has come, said Walsh.
“I grew up in Yass in the 70s watching the Hume Highway be duplicated, and at the same time we weren’t seeing a railway having that same level of investment.
“Partly that was because there didn’t appear to be the drivers – economically, environmentally – to have that investment. I think that’s really shifted in the last 20 years. There is pressure on the infrastructure in terms of the demand, as well as responding to the environmental and safety concerns of the community.”
Alstom’s acquisition of Bombardier can go ahead in Australia, with the Australian Competition and Consumer Commission (ACCC) announcing that it will not oppose the sale.
After Alstom formally announced it intended to acquire Bombardier, the ACCC launched an investigation, considering the effects of the acquisition on the market for light rail rollingstock, mainline rolling stock, and the supply of communications-based train control (CBTC) signalling systems.
After four months, the ACCC concluded that there was enough competition in the rail market, said chair Rod Sims.
“We decided not to oppose this acquisition as we found bids from other current and potential suppliers with strong global presence will continue to provide competitive tension for tenders for future rail projects. Sophisticated customers, including state governments, control these tender processes, and can structure tenders to foster competition,” said Sims.
A similar investigation occurred in Europe, with the European Commission also clearing the deal, subject to conditions offered by Alstom. These included the sale of Alstom’s Coradia Polyvalent range and production facilities, Bombardier’s Talent 3 trains and stake in the Zefiro V300 high-speed rail joint venture with Hitachi.
In its investigation, the ACCC considered local content policies in Victoria and Western Australia. Both Bombardier and Alstom manufacture rollingstock in Victoria, while Alstom was awarded the contract to manufacture and service WA’s new fleet of rollingstock. The ACCC specifically looked at how the acquisition would effect upcoming projects including Victoria’s Next Generation Trams program.
“Where customers have requirements or preferences for local industry involvement, suppliers without an existing presence have options to satisfy these criteria, including by partnering with local businesses,” said Sims.
Alstom confirmed that acquisition is expected to be finalised in the first half of 2021.
Siemens has been announced as the successful tenderer for the supply of a new Traffic Management System (TMS) for Sydney Trains.
The TMS is part of Transport for NSW’s Digital Systems program, which involves the replacement of traditional signalling with European Train Control System (ETCS) level 2 in-cab signalling. The program also involves the implementation of Automatic Train Operation (ATO) to assist drivers to provide reduced and more consistent journey times.
The $80 million TMS will continually monitor the position of all trains, to ensure trains run as scheduled and to assist with responses if incidents do occur.
Minister for Transport Andrew Constance said that the TMS would improve the Sydney Trains network.
“This is an important step in the process of upgrading our network with internationally proven technology that boosts safety, capacity, reliability and enhances the customer experience,” said Constance.
“Sydney’s heavy rail network is the backbone of our public transport system and it’s crucial we have the latest systems and technology available to serve our customers well into the future.”
The TMS will be operated from the Rail Operations Centre (ROC) in Alexandria, and integrate with other operational systems used by Sydney Trains.
The first deployment of Digital Systems will be on the T4 line from Sutherland to Cronulla and Bondi Junction to Redfern. The deployment of the system to other parts of the network is currently being planned.
Once the system is fully rolled out across the Sydney network in the 2030s, Digital Systems will allow for greater utilisation of the rail network, more reliable services, reduced journey times, and enhanced real-time information.
Works to remove level crossings on three lines through Melbourne will step up during spring, as work continues on transport infrastructure projects around Melbourne.
Fifteen level crossing projects are taking their next step in September. On the Upfield line, removals of four level crossings are underway along with the construction of two new stations.
On the Cranbourne line, duplication works will see buses replace trains from September 8-13. Four level crossings on that line are also set to go, getting it closer to being the first level crossing free line in Melbourne.
Sunbury line works are scheduled for November to enable the line to carry newer trains once the Metro Tunnel opens. These works involve track, power, and platform upgrades and will require a shutdown on the line from November 7-22 and on the Bendigo line from 7 to 21.
For the trains themselves, safety and performance testing of the new High Capacity Metro Trains will be conducted on the Werribee Line from late August
On the Metro Tunnel project, all four tunnel boring machines are in action and the twin tunnels are getting closer to completion.
The tram network will also benefit from maintenance works. Upgrades will be carried out in Malvern, South Melbourne, Parkville, and Pascoe Vale South. Tram stabling in East Melbourne will also be improved, to allow for more trams during special events.
Minister for Transport Infrastructure Jacinta Allan said the works will have a wider benefit.
“These critical projects are building a better transport system, while supporting local jobs and Victoria’s economy,” she said.
Across all projects, tight hygiene controls are in place under Melbourne’s stage four restrictions and workforce numbers have been reduced.
“The safety of our workforce and the community is our priority – we are taking strict precautions to ensure our critical transport infrastructure projects can safely continue under coronavirus restrictions,” said Allan.
The European Commission (EC) has approved the acquisition of Bombardier Transportation by Alstom, subject to commitments made by Alstom.
Since the acquisition was announced in February 2020, discussions have been ongoing to determine how the merger of the two major rail manufacturing companies would satisfy EU merger laws.
Last month, Alstom proposed a range of measures to get the deal over the line, unlike the previously deal to merge with Siemens, which fell foul of EU antitrust laws.
In a statement, the EC accepted Alstom’s proposal, noting that the two companies compete in areas such as very high speed, mainline and urban rollingstock, as well as mainline and urban signalling.
With the acquisition approved, Alstom will sell its Coradia Polyvalent range of mainline trains and the associated production facilities in Reichshoffen, France. Bombardier’s Talent 3 train series will also be sold, and part of the production facilities for these trains in Hennigsdorf, Germany.
To satisfy EC concerns in the area of high-speed rail, Alstom will divest Bombardier’s stake in the Zefiro V300 joint venture with Hitachi.
In the field of signalling, Alstom will allow competitors access to some onboard signalling units.
EC executive vice-president Margrethe Vestager said the acquisition would enable continued competition in the European rail market.
“Going forward, a stronger combined Alstom and Bombardier entity will emerge. At the same time, thanks to these remedies, the new company will also continue to be challenged in its core markets to the benefit of European customers and consumers.”
In a joint statement, both companies welcomed the decision of the EC.
“The divestitures will comply with all applicable social processes and consultations with employee representatives’ bodies,” the statement read.
“The transaction remains subject to further regulatory approvals in several other jurisdictions and customary closing conditions.”
The Australian Competition and Consumer Commission (ACCC) has an ongoing review of the merger, which commenced on May 11. August 20 is set as the provisional date for the announcement of the ACCC’s findings.
When the acquisition is complete, expected by the first half of 2021, Alstom will be the second-largest rail-equipment firm, behind Chinese manufacturer CRRC. The combined Alstom and Bombardier Transportation company would have revenues of €15.5 billion ($25.58bn) and would create the European rail champion, which was proposed when Alstom attempted to merge with Siemens.
In a world first, tm stagetec systems have implemented a centralised, real time audio control system that spans the entire NSW rail network.
At dawn on April 25, 2020, the Last Post played out at every train station in NSW. While regular Anzac Day services were called off due to coronavirus (COVID-19) restrictions on public gatherings, essential staff working for Sydney Trains and Transport for NSW paused to remember those who had died
in war as the Last Post played across the stations’ public address systems.
This was the first time that the bugle call was played at the same time across the Transport for NSW network and was made possible thanks to a centralised audio system that tm stagetec systems has recently installed for Sydney Trains.
In addition to the Last Post, 100,000 announcements are played every day across the system, which is orchestrated from the Rail Operations Centre (ROC) in Alexandria, which was opened in 2019. As Mark Lownds, general manager of tm stagetec systems explained, the centralised operations centre also brought together audio announcements that are played out around the network.
“As part of the project, Sydney Trains wanted to centralise a lot of the operation of the system and a big part of that was to put all of the controls of the audio systems into the operations centre.”
From the ROC in Alexandria, operational staff can make announcements to individual platforms anywhere in the system, as well as state-wide announcements. This is in addition to scheduling regular announcements.
Previously, just as rail operations were controlled from a number of separate centres, so were audio messages. tm stagetec systems had been involved in these legacy systems, so they were able to adapt to the new version.
“We’ve had part of this infrastructure in place for five years,” said Lownds. “Before the ROC, Sydney Trains had all these separate facilities, so we had little bits of systems here and there with different teams, but the difference here was to centralise it all and by doing that we use a lot less infrastructure but also get a higher availability. From a technical perspective that was quite good because it means a lot less physical equipment to get a better outcome.”
Planning for the ROC began in 2016, when the $296 million facility was first announced.
The complexity of the system was such that design choices were made down to the individual desks that rail operators would work at. Rail management, infrastructure control, security, and signalling were all brought together, meaning that effective communication between the centre and the entire Sydney network was key. To enable this to happen, tm stagetec systems were brought in early to effectively design the audio infrastructure highlighted Clive Dong, solutions architect.
“Even when they were doing the architectural and building design, we had the opportunity to talk about how we would integrate the systems and how we could ensure that it was going to work and meet all the requirements that Sydney Trains had,” said Dong.
Sydney Trains and tm stagetec systems held discussions over where to run fibre cables, making sure that there are redundant connections back into the rest of the system from the ROC, power back-ups, even down to locations for physical racks and equipment space. These early discussions meant that by the time the facility opened, Sydney Trains was able to streamline audio announcements to improve passenger communication.
“The ROC has separate power, separate fibre connections directly back to their core system at Central. Everything is fully redundant, and then they run dedicated fibre to each of their operational desks,” said Dong.
In addition to being able to schedule safety and generic announcements, such as no smoking announcements, Sydney Trains has recently used the system to communicate to customers the COVID-19 physical distancing guidelines as the transport operator has rolled out its “no dot, no spot” campaign.
“On top of that is the real time announcements for the train services, and then they can do special announcements for things like track work and when necessary they can do live announcements,” said Lownds. “If there’s something happening, and they want to make a live announcement to the station, they can do that centrally from the ROC as well.”
As part of the overall audio package, tm stagetec systems installed a small recording booth within the ROC so that the quality of announcements is maintained.
The ROC also has some role in directing train movements outside of Sydney Trains.
In this case, audio announcements needed to be heard beyond the Sydney metropolitan network. This presented a challenge as there were no dedicated fibre connections between the ROC and regional stations. tm stagetec systems enabled operators at the ROC to make announcements over the telephone line as well to service remote locations.
“We can play an announcement to the entire state at any station and any time, live,” said Dong.
To control the system, tm stagetec systems used a web-based, graphical user interface (GUI) to make the system easy to use and flexible. Audio is distributed between the ROC and speakers on the Dante Domain Manager platform, an audio-over-IP platform developed by Australian digital audio networking technology leader, Audinate. According to Lownds, the system tm stagetec has installed is the largest Dante network in the world, larger than public address systems to hospitals, campuses, and stadiums. The system avoids the need for lengthy reams of analogue cables and is designed to be secure.
“We had to ensure that this was a very robust network because audio announcements to an entire network is something you don’t want somebody to get a hold of that shouldn’t,” said Lownds. “So, just in the ROC, we have two separate, discrete fibre runs to make sure that if there’s a problem with roadworks and a fibre gets cut then we can still get the system running. All the backend equipment is duplicated and fully redundant, so if there is a failure, the system will actually keep working, without interruption.”
In addition, the system is able to be monitored down to the speaker, in real time, to know if there are any faults.
The sophistication of the system also enables Sydney Trains to do more with their audio-based information. Working with tm stagetec systems, Sydney Trains is rolling out integration of the audio-over-IP network with audio frequency induction loops (AFILS). This means that the audio played out over the loudspeakers at a station is transformed into an electromagnetic field, which can be picked up by a hearing aid or listening device. Other areas that are being explored include mobile-based functionality so that staff on the ground have access to the audio network.
Across the entire network, the technology would only be useful if the sound that is being transmitted can be understood, and a key requirement of the project is meeting strict sound intelligibility standards measured as a speech transmission index (STI) from 0 to 1, with 1 being excellent intelligibility. Sydney Trains mandated a reading of 0.75, or excellent, without a train on the platform and 0.6 with a train. Now, the team has achieved that, with a delay of only five milliseconds between the announcement being made at the ROC and the audio being heard across the entire Transport for NSW network.
While Anzac Day commemorations may be held differently in 2021, the clarity of sound across the Sydney Trains network will be exactly the same.
Victoria has launched an online portal to give suppliers a comprehensive overview of major projects in the state.
The Victorian Major Projects Pipeline went live today, July 24, and covers projects worth over $100 million. These include major rail projects including the Suburban Rail Loop, Metro Tunnel Project, Melbourne Airport Rail, the Level Crossing Removal program and others.
The projects range from those in the business case/planning phrase, to procurement, and delivery. Each project is categorised by region, sector, and procurement agency, with indication of cost, procurement start and delivery start. The projects can be organised in a list or timeline format.
Links to contact details and specific project information is available through the portal.
Minister for Transport Infrastructure Jacinta Allan hope that industry would use the portal to plan ahead.
“This portal will be an invaluable tool for industry going forward as we plan and prepare to deliver Victoria’s biggest ever infrastructure agenda.”
According to a statement from the Victorian government the portal will be updated quarterly with new project announcements and budgets.
Developed by the Office of Projects Victoria (OPV), which provides independent advice to improve project delivery and project benefits, the portal is in addition to other public information available on Victoria’s Big Build Website.
OPV CEO Kevin Doherty said the project was a collaborative effort.
“OPV has worked closely with key delivery agencies and the construction industry to develop this portal which will literally help build a bigger and better Victoria.”