Transport for London Bill [Lords]: Revival

I note that the hon. Gentleman has prioritised Harrow-on-the-Hill station when it comes to improvements, but a whole swathe of Londoners had hoped to be able to get on the tube network but now cannot: people with disabilities who need level access. Osterley station and Turnham Green station in my constituency were promised level access but now the projects have stopped. Is that because of the delay in the Bill or some other problem that TfL has?