The previous month during my visit to Deoghar I got opportunity to travel in MEMU service between Baidyanathdam and Jasidih. I was having my connecting train 13509 ASN GD for Samastipur from JSME. I had two options either to take one that leaves from BDME at 3.15 pm and one at 5 pm in evening. Since the 2nd one didn't have a good margin (though these MEMU reaches before time) I ended up taking the service of 3.15 pm and reached before time at Jasidih