Birgunj advice (Kathmandu)

Hi everyone.
I currently live in the UK but will be moving to Birgunj towards the end of the year to work for a small NGO. I will visit Kathmandu fairly regularly for meetings so hope to meet up with fellow expats on those occasions however I was wondering whether there is an expat community in Birgunj. Any advice would be much appreciated as I am moving there on my own and am keen to link up with people in a similar situation.
Thanks