Headed down across Bunbury Street on the North track earlier today, spotted it on Railpage cam. Sorry don't recall the time, had a busy morning at work.
Location: Line 1 from Porte de Vincennes bound for Bastille station
I saw IEV100 today at North Melbourne heading down through Platform 6 at about 11:40 hrs then up through Platform 5 around 12:25 hrs and then down again through Platform 6 at about 12:40 hrs. Testing out RRL work ?