Sounds like part of Ardeo+Bardeo will be re-vamped into Bindaas, an Indian street food restaurant with Vikram Sunderam overseeing the food:
"Rasika Chef Vikran Sunderam to Oversee Upcoming Indian Street-Food Restaurant" by Becky Krystal on washingtonpost.com
At 50 seats, I'm assuming the smaller side space that used to be Bardeo will become Bindaas. Targeted opening early August, but you know how that goes.
According to the article, Ardeo+Bardeo will continue with a dining room and the upstairs patio.