GW electrification cost estimates treble since 2012 – could hit £2.8bn

Estimated costs associated with the Great Western electrification programme have nearly doubled since last year and now stand at up to £2.8bn, Network Rail boss, Mark Carne, confirmed today (21 October).

The cost estimate, which stood at around £1.6bn last year – and just £874m when Network Rail’s Strategic Business Plan for CP5 was published in 2012 – now range from £2.5bn to £2.8bn, although this is subject to further scrutiny and review.

Speaking at a Commons Public Accounts Committee inquiry this afternoon, Carne said he was providing a range in order to avoid giving a “frankly spurious accuracy around a single number”, given that Network Rail is only around a third of the way through the programme.

Meg Hillier MP, chair of the committee, denounced it as a “staggering” increase and questioned Network Rail’s confidence about these costs, but Carne assured he was trying to be as transparent as he could.

Carne blamed the cost spikes across the CP5 portfolio, underpinning the material cost changes in the Great Western programme, on three main facts: inadequate planning and scope definition of the project in its earlier phases; poor cost estimation, particularly around electrification projects; and less flexibility in the regulatory regime since the reclassification of Network Rail’s debt onto the public balance sheet.

He added that around 75% of total cost increases in the 2014-19 are associated with electrification programmes – the “lion’s share” of the problem Network Rail has on its hands at present.

Carne admitted that, looking back now, the way in which Network Rail set itself up for the electrification programme was not adequate.

But he said that cost estimation processes, while unsatisfactory, were done at a very early stage of design and scope of works.

Regardless, he fully accepted that the soaring costs were an extremely serious disappointment – albeit did not represent Network Rail’s performance in delivering other projects.

The Office of Rail and Road’s (ORR’s) boss, Richard Price, another witness at the evidence session today, said he stood by the fact that £1.6bn – the original estimate for the Great Western programme – was what it should take to deliver the project efficiently.

But Price said that a number of things had changed since that estimate, including a greater understanding about the conditions in which Network Rail is carrying out works.

However Hillier said that these risks, regardless of slumping productivity levels, should have been predictable by Network Rail, and accused both leaders of “falling asleep on the job” that they are paid to do properly.

Yet Price pointed to the fact that the ORR  had identified a series of risks embedded in the project right at the start of CP5 – and reminded the committee that the regulator had launched a formal investigation in March as to whether Network Rail was doing everything to address these risks.

Last week, the ORR concluded that Network Rail had not done everything it could and found systemic weaknesses in Network Rail’s handling of projects, but only enforced an improvements package as punishment.

Hillier also asked whether the nearly doubling price tag of the Great Western programme posed a risk to other projects, to which Carne responded that further details will be contained in Sir Peter Hendy’s review of CP5.

But he added that “obviously the overall cost of the portfolio of projects increased significantly”, which meant that eventually, something else had to give.

(Image from the committee hearing this afternoon is a screengrab from, Open Parliament Licence)


Lutz   21/10/2015 at 22:30

Have measures will do no one any good; a good clear-out is called for.

Bpward   23/10/2015 at 13:44

Stop Go Stop Go is not the way forward. Estimates should be based on clear scopes, approved designers and definite Timescales

Electrictrains   23/10/2015 at 16:26

Of course it was 'poor estimatation'. Far easier to blame shortcomings in your technical support function than actually recognise the major and continuing shortcomings in your programme management - and senior management. Because I'm sure that these hugely detailed estimates are just dreamed up in a vacuum.

Chesterfield   24/10/2015 at 21:26

What is obvious but no-one seems willing or able to put honestly on the table is that these jobs were done more cost-effectively in BR days. Estimates will inevitably turn out wrong if, to retain 'political correctness', the wrong yardstick is used. But if going forward with current cost rates, they are so high that no scheme will prove viable, so investment will stall. Its a reminder of the early days of British Railways, when the industry was saddled with enormous costs to meet political objectives, which were subsequently blamed on the rail managers of the day rather than where they really belonged.

Wimg   25/10/2015 at 18:52

"What is obvious but no-one seems willing or able to put honestly on the table is that these jobs were done more cost-effectively in BR days." Roger Ford in Modern Railways last October did , researched and explained in his own very direct fashion; GW electrification is 4 times as expensive as East Coast electrification 25 years ago, and the end is not yet in sight ..

Add your comment


rail technology magazine tv

more videos >

latest rail news

Bid to reopen Bristol line rejected by DfT

18/05/2018Bid to reopen Bristol line rejected by DfT

Proposals to fund the re-opening of a Somerset rail line have been halted by the government’s refusal to finance the plans. As part of... more >
Welsh trains £200k makeover set to start

18/05/2018Welsh trains £200k makeover set to start

Work begins today on an 18-month programme to modernise fleets of Welsh trains. A £200,000 investment from Arriva Trains Wales (ATW), ... more >
Every single service affected by major GTR timetable shakeup

18/05/2018Every single service affected by major GTR timetable shakeup

Govia Thameslink Railway (GTR) will change the times of every single service as part of its Rail Plan 20/20 programme. In order to run an additi... more >
TfN seeking Northern improvement plan after Burnham slams TOC performance

18/05/2018TfN seeking Northern improvement plan after Burnham slams TOC performance

The chair of Transport for the North (TfN), John Cridland, has revealed that the organisation will seek to meet with Northern Rail boss David Brown... more >

editor's comment

23/01/2018Out with the old...

Despite a few disappointing policy announcements, especially for the electrification aficionados amongst us, 2017 was, like Darren Caplan writes on page 20, a year generally marked by positive news for the rail industry. We polished off the iconic Ordsall Chord (p32), hit some solid milestones on Thameslink (p40), progressed on ambitious rolling stock orders (p16), and finally started moving forward on HS2 (p14) ‒ paving the way for a New Ye... read more >

last word

Encouraging youngsters to be safe on the railway

Encouraging youngsters to be safe on the railway

This summer, Arriva Group's CrossCountry and the Scout Association joined to launch a new partnership to promote rail safety among young people. Chris Leech MBE, business community manager at the TOC, gives RTM an update on the innovative scheme... more > more last word articles >


Transforming travel in the north west

06/02/2018Transforming travel in the north west

RTM’s Josh Mines talks to Robin Davis, head of new trains at TransPennine Express (TPE), about the huge rolling stock change journey the co... more >

the sleeper's daily blog

How biometrics can help improve health and safety measures on railway construction projects

20/03/2018How biometrics can help improve health and safety measures on railway construction projects

ADVERTISEMENT FEATURE Biometric identity, time and attendance specialists Donseed looks at how biometric technology is already starting to enhance health and safety measures on railway construction projects. Advances in technology are starting to transform the way in which the rail network in the UK is managed, operated and maintained.... more >
read more blog posts from 'the sleeper' >


Rail: A woman’s world

18/05/2018Rail: A woman’s world

RTM’s Sacha Rowlands reports from a panel debate where six of the industry’s leading figures convened to discuss the fundamental issu... more >
Gordon Wakeford: The rail industrial revolution

18/05/2018Gordon Wakeford: The rail industrial revolution

Gordon Wakeford, managing director of the Siemens Mobility Division, explains how the company plans to make Yorkshire the base for the new U... more >
A year of change for the north

18/05/2018A year of change for the north

Achieving statutory status represents a landmark moment for northern transport and will have an enormous impact on what be achieved over the comi... more >
Make way for the D-Train

15/05/2018Make way for the D-Train

Adrian Shooter, chairman of Vivarail and former chairman of Chiltern Railways, provides an exclusive update on D-Train technology and talks about... more >

rail industry focus

View all News