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TfL awards Siemens £1.5bn to design new tube trains

18 June 2018

TfL have announced that Siemens Mobility Limited is to design and manufacture 94 new, state-of-the-art Deep Tube trains to serve the Piccadilly line.

Hammersmith & City line train at King's Cross (Credit: TfL)

More than 700,000 customers use the Piccadilly line every day. However, the combination of limited fleet size and old signalling technology has restricted TfL's ability to increase capacity across the line for many decades.

This long-term sustainable investment will support London's growing population which is set to increase to 10.8 million by 2041, supporting new jobs, homes and growth, benefiting the whole UK economy.

Twenty two UK suppliers have been identified in the bid to potentially work with Siemens Mobility Limited on the build of the trains. In addition at least 50 new apprentice and graduate positions could be created.

Significant step

As announced earlier this year, the award of this contract is a significant step allowing Siemens Mobility Limited to progress its plan to build a new factory in Goole, East Yorkshire, to manufacture and commission trains.

The Siemens Mobility factory would employ up to 700 people in skilled engineering and manufacturing roles, plus up to an additional 250 people during the construction phase of the factory.

As a result, around 1,700 indirect jobs would be created throughout the UK supply chain. After completion, TfL will work with Siemens Mobility Limited to maximise the number of Piccadilly line trains being built in this facility.

This order - the first under the Deep Tube Upgrade Programme - will mean the replacement of the entire 1970s Piccadilly line fleet.

From 2023, 94 new state-of-the-art Inspiro trains will be delivered on the Piccadilly line enabling up to 27 trains-per-hour (tph) to operate at peak times by the end of 2026 (up from the current service level of 24 tph). This is a train every 135 seconds at the busiest times.

New design features

Combined with a signalling upgrade and the purchase of additional trains, peak period capacity on the busiest central sections of the Piccadilly line will increase by more than half by the end of the 2020s and will mean an additional 21,000 customers will be able to board trains every hour during peak times.

The four Deep Tube lines make up a third of the Underground network, carrying around two million passengers per day on key corridors linking the City, the West End, King's Cross and Heathrow Airport.

The Deep Tube Upgrade Programme aims to replace the life-expired rolling stock, signalling and control systems across the four lines. In total, the upgrade programme will deliver a 36 percent increase in capacity across the four lines by 2035.

The existing Piccadilly line trains were introduced in 1975. These trains are now one of the oldest train fleets in passenger service in the UK, with a design life of 40 years. The new trains will have a host of new design features that will significantly increase customer comfort.

Each new train will be six metres longer than the existing Piccadilly line trains. They will include walk-through, fully air conditioned carriages and improved accessibility, and will be specially designed to optimise the space constraints in the narrow Deep Tube tunnels.

Biggest investment programme

Shutterstock image

Customers will also benefit from in-train information systems helping them to plan their onward journey more easily.

While this order is for an initial 94 trains, the contract will be awarded on the expectation of a single manufacturer building the trains for all four Deep Tube lines.

Creating a single train design will allow TfL to maximise cost savings through greater standardisation of train operations, staff training, equipment, spares and maintenance.

Mike Brown MVO, Commissioner of Transport for London, said: 'This announcement of our intention to award the contract to design and build a new generation Tube train is a huge milestone for London Underground.

'We are delivering the biggest investment programme in our history to continue to improve customers' journeys and support London's population and employment growth.

'It also demonstrates once again that investment in London creates jobs and apprenticeship opportunities right across the country.

'These trains will transform the journeys of millions of our customers, and provide faster, more frequent and more reliable trains for decades to come.'

Accelerate the growth

Sabrina Soussan, CEO Siemens Mobility, added: 'We are thrilled by this announcement. Our metro trains travel the equivalent of 60 times around the world each week, transporting millions of passengers comfortably and efficiently.

'With this extensive knowledge and our constant focus on value provision, we can drive down lifecycle costs and significantly improve the passenger experience.

'This has been key to our development of a unique proposition to meet London's specific challenges and is essential to help TfL accelerate the growth of the Tube network and improve the capacity and reliability of its train services.

'Additionally we can further develop rail skills and our investment, something that is so important to our organisations and the continued success of the UK rail industry.'

TfL's comprehensive and strict procurement process evaluated key criteria focused on deliverability, technical expertise and value for money.

The contract award is subject to a statutory 10-day standstill period. A separate procurement process for the signalling and train control systems for the Deep Tube lines is well underway with a view to awarding this contract by mid-2020.

The continued modernisation of the Tube is a key part of the Mayor's Transport Strategy to make London a greener, more accessible place.

The investment in improving public transport will help reduce reliance on the car and contribute to the Mayor's target of 80 percent of journeys made by public transport, cycling or walking by 2041.


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