Well, I really did do it. Five months after bottling my 4th kit, I finally did this recipe as my first all-grain brew, first BIAB, and first no-chill. I chronicled it on the following thread:
https://www.homebrewtalk.com/f36/my-first-all-grain-biab-no-chill-356409/#post4439395
I followed the recipe as published. I ended up using 10.5 lbs of the 2-row with 1 lb each of the Victory and Crystal 60L.
I used the keggle I had made in the following thread:
https://www.homebrewtalk.com/f51/keiths-cut-keggle-353760/
Following the suggestion of Brewmaster12, I placed the baked pumpkin into a small grain bag and steeped it in the water as I was heating it up to strike temp. Calculations suggested 162 as strike temp to get to a mash temp of 156. The temp settled at 154 after doughing in.
I deviated from the recipe in that:
1. I mashed for 90 minutes as recommended by a lot of BIABrewers
2. I did a mashout to 170 for 10 minutes. I saw that this was briefly discussed on this thread, and Reno eNVy does the equivalent of a mashout with his hot sparge water.
As I mentioned, I ran into a snag in that I seemed to get the wort to boiling temp, but my flame could not get it quite to a rolling boil. I realized that I was simmering away my volume as opposed to boiling it away. Figuring that my propane was low, I stopped the flame, ran and got another propane tank. I added water to bring my volume up to what the calculator stated would be my estimated pre-boil volume at 100*C, and restarted the burner - which went like gangbusters, now.
I added the brown sugar (I got dark brown sugar) once the boil got established. I delayed the 60 min hop for 20 minutes due to no-chilling. As others said, one probably doesn't need to adjust, but I decided to give it a try. I added the spice and the 5 min addition as scheduled.
After flameout, I took a sample, and transferred into my no-chill container.
After the sample had cooled, I measured the gravity and got 1.066. I guess that's pretty good for a first all-grain. BTW, the sample tasted great.
I can't wait to see what this will be like when it's finished. I did purchase 2 packets of Safale US-05.
I hope I can join the ranks of those of y'all who made this and found it to be great.
Thanks,
Keith