The ASC has published Notice of Received Request for a Temporary Waiver; Request for Comments (Notice) in the March 9th issue of the Federal Register.
You may view the received request and supporting documentation here.
The Notice can be found here. Commenters are encouraged to submit comments (including written data, views and arguments). Comments must be received on or before April 9, 2018. Instructions on how to submit comments are in the Addresses section of the Notice.