Subscribe for full online access and get...
- Full, instant access to all stories
- Customised email alerts straight to your inbox
- Monthly print magazine
For the best possible experience using our website we recommend you upgrade to a newer version or another browser.
London Underground director of line upgrades David Waboso is keen to set the record straight after a turbulent couple of weeks that saw contractor Tube Lines accuse it of cost hikes on the Victoria Line.