The deal also involves the construction of a maintenance depot at Old Oak Common in north-west London which will create 244 jobs and 16 apprenticeships.
When fully operational it will support 80 jobs to maintain the new fleet of trains..
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They said they wouldn't do it. But the Met Police couldn't resist the challenge set by their colleagues in Scotland.
The results of the first preference votes counted so far gives an early indication that Mr Khan is line to take power at City Hall.
Mr Goldsmith's campaign, run by Sir Lynton's communications firm has come under fire from Labour.