Extra trains for Jubilee and Northern lines Jul 24, 2015 9:45:38 GMT DWS likes this Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by snoggle on Jul 24, 2015 9:45:38 GMT TfL have published an approval paper for extra funds for the procurement process for extra Northern / Jubilee Line trains. It sets out details on possible order sizes and the planned developments on the Northern Line, includes upgrade 2.tfl.gov.uk/cdn/static/cms/documents/fpc-20150730-part-1-item12-jnl.pdf