I don't find any works in the site or any recent proposals (except for the vague newspaper articles)
I don't think Railways is really bothered about that. It's going to be a zonal interchange point,so 2 zones have to come up in discussion... without strong political pressure,I don't think its going to materialize!
ER on one hand is always upto their excuses of over-saturated sections, on other hand Adra division is interested to run more freights than passenger trains... And the lazy bunch of MPs can only inaugurate toilets or stairs... nothing else