WR Retrofitted 25KV AC EMU nicely and well decorated, is the 1st EMU on Up Slow Line, to test the newly energized 25KV AC section on WR. Note the enthusiastic railway personnel waiving at us, while we click the EMU's Pic. This EMU later returned again as service EMU but on DN Harbour line, towards Andheri, and then left as commercial service to CCG (Vijay Aravamudhan)