I dough in at 104F (40C) 15 min, Beta-A 140F (60C) 40 min, Alpha-A 158F (70C) 20min.
See the last 2 paragraphs on this page. I think your rest rest schedule will be fine.
http://www.howtobrew.com/section3/chapter14-4.html
Just a quick word about Brew in a bag. I love theis method, but I...