Purdue University issued the following announcement on June 3
This is the projected schedule, by building, for when researchers could expect to be contacted to submit their COVID-19 Research Space SOP (you may be prompted to log in with your Purdue career account and password).
Researchers will receive an email when it is time to submit their COVID-19 Research Space SOP by building, including instructions on the submission process. Please do not submit your COVID-19 Research Space SOP until you are contacted and told to do so. This schedule is subject to change.
Original source can be found here.