Timeline, Fifth Cycle

Description	Dates
PI Online Registration	Ongoing
Open LoI (Letter of Intent) Submission, Proposal Submission and RO Vetting*	Noon, Monday – April 29th , 2013
Close LoI Submission	Noon, Monday – May 13th , 2013
Close PI proposal submission	Noon, Monday – May 27th , 2013
Close RO vetted proposal submission	Noon, Monday – June 10th , 2013
Ineligible proposals notification	End of June 2013
Successful proposals notification, awards announced	Early September 2013

* RO vetting can only start once the proposal is submitted.