Research: Management of Electronics Maintenance

Maintaining the electronics that support rolling stock fleets entails both repairing technology and managing obsolescence issues.  Metros’ strategy choices for electronics maintenance and repair include using in-house resources, outsourced, or a mix of both approaches. The study provided an overview of the key drivers and emerging issues related to electronics maintenance strategy. A balanced analysis considering costs of establishing and maintaining in-house staff and facilities, as well as the danger of over-reliance on outsourcing and losing the ability to remain an ‘Intelligent Customer’ should be taken into account.

A key role played by in-house teams is in the acquisition of spare parts, as obsolescence or supplier choices and finances lead to shrinking stock. Several approaches were discovered, from contractual agreements to a continuity of supply of spares, the use of alternative components and reverse engineering of parts.

As the lifecycles of electronics components are generally considerably shorter than the expected life of a train and its key subsystems, spares and supply management are essential to support the continued availability of electronics components. Regardless of the approach taken to ensuring sufficient supply of spares, developing strong relationships with key suppliers as well as leverage to maintain a strategic position appear to be a major success factor in managing electronics maintenance.

CoMET and Nova News: CoMET 2015 Annual Meeting in Madrid

In November 2015, members of the Community of Metros came together for the CoMET 2015 Annual Meeting in Madrid, hosted by Metro de Madrid. The meeting was attended by representatives from 21 metro systems across the world, the most ever for a CoMET meeting. The meeting was opened by members of the Metro de Madrid executive committee as well as officials from the Madrid Region government.

Representatives from 21 world metro systems at the CoMET 2015 Annual Meeting in Madrid
Representatives from 21 world metro systems at the CoMET 2015 Annual Meeting in Madrid

Throughout the week, attendees toured Metro de Madrid facilities, including the intermodal stations at Moncloa and Vodafone Sol and the Centre for Operational Maintenance and Monitoring of Installations and Telecommunications (COMMIT). During meeting sessions each metro shared their latest updates, including information about strategies to improve efficiency and productivity. The Railway and Transport Strategy Centre (RTSC) from Imperial College London also presented the results of recent benchmarking research and metro representatives discussed them. The recent benchmarking studies on the agenda were on Best Practices in Operating Very High Frequency Metro Services, the Management of Electronics Maintenance, Multi-Functional Staff, and Customer-Focused Train Design.

Plaza de España Station on Line 3 in Madrid.
Plaza de Espana Station on Line 3 in Madrid

The meeting also included the 6th annual CoMET CEO/COO Day, where senior managers from the metros gathered to discuss Key Performance Indicators as well as topics of key strategic importance, such as managing reinvestment and using multi-functional staff. Finally, after the main meeting there was the first ever CoMET and Nova European Regional Meeting, with representatives from eight European metro systems discussing topics of mutual interest, joined also by the CoMET metros of North America.

Community of Metros News: Shenzhen Metro Joins

Shenzhen Metro has joined the Community of Metros as part of the Nova consortium. Shenzhen Metro (SZMC) operates Lines 1, 2, 3 and 5 in Shenzhen, which comprises 158km and 107 stations. Line 4 is operated separately by MTR, but is from a customer perspective part of the same metro system. The total system (including Line 4) is already carrying an estimated 600-700m annual passenger journeys.

The system first opened in 2004, and expanded dramatically by over 100km in 2011 (before Shenzhen hosted the 2011 Summer Universiade). The network has been stable since 2011, but there are several new lines under construction, with multiple new lines to open in 2016.

Shenzen Metro Map

Shenzhen is a city of about 10 million in the south of Guangdong Province, adjacent to Hong Kong and less than 100 miles southeast of Guangzhou. Shenzhen Metro is a key part of what may be the most metro-connected megalopolis in the world – it directly links in two places to Hong Kong’s East Rail Line (the first time two Community of Metros members in different cities interchange!), and there are plans in the not-so-distant future to also connect Shenzhen Metro to the Dongguan Metro, which itself will connect to the Guangzhou Metro at its other end.

Shenzhen Metro is already working on plans to attend the next Nova meeting, which will be hosted by the Docklands Light Railway in London in September 2015.

Meetings: Nova Annual Meeting 2015, Barcelona

In April 2015, members of the Nova group met in Barcelona for their annual meeting. The group were also joined by CoMET members, Metro de Madrid. The meeting provided an opportunity for members to hear the results of this year’s research. In addition, each member gave a brief update on the current issues in their metro and any changes over the last six months, with opportunity to discuss and ask the advice of peers on relevant topics.

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The hosts, Barcelona TMB arranged fascinating technical visits. The group were honoured to visit the security canine facility and watch a demonstration of the security dogs working. There was also an opportunity to see ‘behind the scenes’ of the new automated line 9. This included an opportunity to meet and ask questions to the multifunctional staff who work on that automated line.

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CoMET and Nova News: CoMET Annual Meeting in Beijing

In November 2014, members of the Community of Metros along with Asian members of Nova came together for the CoMET 2014 Annual Meeting in Beijing by the Beijing Subway. This meeting marked the 20th anniversary of CoMET, and was the largest meeting in CoMET’s history with attendees from 17 metros around the world. The meeting was opened by the Deputy Mayor of Beijing and the Permanent Secretary of the Chinese Ministry of Transport.

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Representatives from 17 world metros at the CoMET 2014 Annual Meeting in Beijing.

Throughout the week, attendees got to tour Beijing Subway’s facilities and observe operations, including visits to the Beijing Subway Rolling Stock Equipment Company, the Songjiazhuan Station (interchange for Lines 5 and 10 and the Yizhuang Line), the Operations Control Centre, and a ride on Line 10, which at 57km is the world’s longest metro loop line (and completely underground).

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Following several years of massive growth, the Beijing Subway is now one of the largest in the world.

During meeting sessions each metro shared their latest updates, including information about recent major incidents. Imperial College London also presented the results of recent research on Station Management and Mobile Technology and Understanding and Using Service Performance Data as well as the results of the first ever international metro customer satisfaction survey that was conducted in 2014. The meeting also included the 5th annual CoMET CEO/COO Day, where presidents and directors from the metros gathered to discuss metro Key Performance Indicators as well as topics of key strategic and tactical importance.

After the main meeting there was a CoMET and Nova Asian Regional Meeting attended by 9 of the 10 Asian members of CoMET and Nova. Representatives from the metros of Kunming and Chongqing also attended as observers and potential members of the new third sub-group of CoMET for new and growing metros. The Regional Meeting focused on key topics for Asian metros, including cost recovery, rapid growth, and rescuing efficiency.

 

CoMET and Nova News: Delhi Metro Hosts Nova Management Meeting

In September 2014, members of the Nova metro benchmarking group met in Delhi for their yearly management meeting, hosted by Delhi Metro Rail Corporation. This was the first meeting for new members Oslo Sporveien, who presented an extended introduction to their metro. Excitingly, the meeting was also attended by the metros of Bangalore and Chennai, who were invited to attend as observers with a view to joining a new benchmarking group for new and rapidly-growing metros.

Meeting attendees agreed the work programme for the next year, as well as hearing reports on the previous year’s research including key performance indicator benchmarking, and the international metro customer satisfaction survey. In addition, attendees visited the metro and its operational centres to learn more about Delhi Metro’s operations in detail. The visit to the training school and simulator building was a particular highlight – here Delhi Metro is training staff not only for their own rapid expansion, but also for other new metros throughout India.

Nova members view simulators at Delhi Metro's training centre
Nova members view simulators at Delhi Metro’s training centre

As a result of its rapid growth, Delhi Metro will be moving in 2015 to the CoMET benchmarking group for the world’s largest metros. This was therefore a valuable opportunity for Nova members to see Delhi’s metro in action. RTSC and the members of Nova thank Delhi DMRC for their efforts in organising an interesting and productive meeting.

CoMET and Nova News: Oslo Metro Joins Nova

The Nova group of metros is pleased to welcome Sporveien as its newest member. A company 100% owned by the city of Oslo, Sporveien operates the metro (T-Banen) as well as trams and buses in the city.

With 115 three-car rolling stock units operated singly or in pairs across its 86km of track and 97 stations, Oslo Metro transported 85million passengers in 2013. 410 maintenance employees keep the metro and the tram in good condition, resulting in 99.8% regularity, and customer satisfaction of 96.0%.

With a vision to “make public transportation a natural first choice,” Sporveien will benefit from the collective expertise of the Community of Metros, and the Nova group in particular, to research ideas and good practices to realise this vision. In particular, Sporveien’s strategic aim to “at all times deliver the correct degree of quality to our products and services” will benefit from insight via the Key Performance Indicator system to identify appropriate levels of performance to achieve this goal.

With collaboration named as a key value in Sporveien’s roadmap towards future success, it is certain that both Sporveien and the Community of Metros will benefit from this new partnership.

Oslo T-bane Route Map

CoMET and Nova News: Nova Management Meeting in Toronto

In May 2014, Nova members from 16 cities around the world were hosted by Toronto TTC for the Annual Meeting of Nova metros. Each metro provided updates on their latest news and developments.

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Nova members are shown around a Toronto TTC depot facility

Members visited three active construction sites, including a completed tunnel, along the Toronto-York Spadina Subway Extension (TYSSE): Downsview Park (Sheppard West), Finch West, and Highway 407. They also carried out a tour of TTC’s multimodal system, with a focus on integration and transfers between modes.

Toronto's Sheppard Yonge interchange
Toronto’s Sheppard-Yonge interchange station served by the Sheppard Line (shown above) and the Yonge-University-Spadina Line. 

Results and best practices were presented from the three research projects carried out in the last six months, on the topics of:

  • Understanding Revenue and Demand
  • Impact of New Lines, Extensions and Major Projects on the Existing Metro
  • Planning and Execution of Major Events

Results were also presented for CoMET studies on Communication with Passengers, Dwell Time Management and Human Operational Support for Unnattended Train Operation Lines. Discussion followed each of the studies.

The Nova Chair for the next phase will be Joakin Granados from Barcelona TMB.

CoMET and Nova News: CoMET Management Meeting in Mexico City

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Mexico City’s Mayor addresses CoMET members in an official reception at the City Hall

Representatives of 15 of the world’s largest metros met this week in Mexico City to share good practice and agree on future directions for cooperative research. The meeting included a technical visit of Mexico City Metro’s facilities, including the control centre, the surveillance centre, and examples of rubber-tyred and steel-wheeled lines.

Imperial College London presented updates on latest research, including key performance indicators with a special focus on the host metro. Members were updated on research topics including dwell time management, unattended train operations, and the impacts of major projects on the existing metro.

The CoMET group also welcomed Singapore SMRT as a new member. SMRT has been a member of the Nova group for small and medium-size metros for many years, and with 690 million passenger journeys in 2012, has now grown to a size comparable with CoMET metros. Their move to CoMET will enable them to continue their valuable contributions to metro benchmarking.

Research: Asset Information Systems

A Nova research project examined how metros manage their asset information and what systems and applications are used to achieve this. The study identified eight key asset information management (AIM) ‘maturity factors’ adopted by good practice metros. These factors were used to compare the combined effects of each metro’s asset information management, systems and applications. The results were then analysed to begin to understand the reasons behind and paths toward maturity.

Asset information maturity factors
Management and control of asset information are more important than the system used

The study’s key finding is that a metro’s asset information system (AIS) cannot itself manage asset information – it should support a metro’s overall AIM strategy. An AIS itself and the associated technologies are secondary to the need to structure and manage asset information to match the requirements of the business and its users.

Some Nova and CoMET metros have forged ahead and are developing mature approaches that are using the new technology based on good information standards, with sound system management that is based around users and a culture of continuous improvement.