According the the union, Unite, London Underground faces the prospect of a complete shut down this Bank Holiday weekend as workers, who control the power to run the trains, prepare to strike.
Unite regional officer Hugh Roberts said:
"There is a real possibility that the underground could close down over the bank holiday weekend. Unite is working very hard to achieve a fair settlement for our members - and to avoid the industrial action. The ball is very much in the management's court."
Unite, TSSA and RMT have raised a number of issues with us around workplace and terms and conditions relating to staff in our power control team, all of which are either being addressed or we are happy to discuss.
We are disappointed that the unions have chosen to call strike action and we would urge all unions involved in this dispute to continue discussions to resolve this matter without the threat of industrial action.
- 40 technicians, mostly members of the Unite union, are based at the power control room in Blackfriars where they provide the power for the 270 station underground network
- Talks are being held today between the unions and London Unerground management to resolve the dispute before the strike starts Saturday, and ends at 8am on Tuesday
Rail and Tube workers will stage strikes over the Bank Holiday weekend in separate disputes over pay, jobs and conditions.
RMT members at Heathrow Express will walk out for 24 hours from 3am on Friday, and again from the same time on Bank Holiday Monday. Unite union power control staff on London Underground will also strike for three days from Saturday in a dispute over pay and conditions.
Five men have announced their intention to take over from Bob Crow as head of the Rail, Maritime and Transport union following the 52-year-old's sudden death.
Acting general secretary Mick Cash, closely involved in talks which prevented a 72-hour Tube strike, will stand as will London regional organiser John Leach.
The current assistant general secretary Steve Hedley, pictured holding an assault rifle on his Facebook page, is also among the candidates.
Other candidates include former union president Alex Gordon and Alan Pottage, the RMT's Edinburgh-based national organising co-ordinator.
Nominations for the job close in early July and the result will be announced in September.
Mayor of London Boris Johnson believes the aborted strike on London Underground was broken by commuter power.Read the full story ›
Londoners expecting to face the chaos of a Tube strike this morning can breathe a sigh of relief.
A last-ditch effort to avert the planned three-day strike was successful, with the announcement being made just hours before the industrial action was scheduled to begin.
London Underground bosses said yesteraday they are pleased with the result of the talks, but say more work is needed to resolve the disputes over the future of the Tube.
London Underground and the Rail, Maritime and Transport union have welcomed the decision to suspend a three-day tube strike, which was due to start tonight at 9pm.
I am pleased that Londoners will not have to endure further strike action this week. The only way to resolve this dispute is for the RMT leadership to work with us to shape the future of the Tube in a changing world. It is good that they have committed to doing so alongside the three other unions involved.
We have been able to secure real movement and significant progress on the issues at the heart of this dispute in talks with the Tube management over the bank holiday weekend.
The planned three-day strike by London Underground workers has been suspended, the RMT Union has said.
The London Underground and Rail, Maritime and Transport are holding last-ditch talks just hours before a three day strike, that could affect millions of people across London and surrounding areas.
Conciliation service Acas said the talks between the RMT and London Underground started at 10am.
RMT union members are set to walk out of their jobs for three days at 9pm this evening, in a long-running dispute with the London Underground over ticket office closures.
A two-day strike last week caused huge disruption, with roads clogged as people switched to other forms of transport.