First thing is, have you got a registered PC version of Trainz as only the Android version is showing in your timeline.
Second is, generally considered against etiquette to ask people to send files which may be subject to copyright or distribution restrictions.
Thirdly, there is some "C" stock on the DLS (albeit rather TRS2004 era looking) so if you have a bona fide copy of the game and a FCT you can download that...