Bob,
Thanks for the continued help. I'm slowing getting there. Still trying to get the big picture and fill in all of the details...
So, here's what I did today during the brew session.
1. Heated 5 qts. of water to 163 °F. Put the 3 lbs. of crushed grains into a nylon steeping bag.
2. Once the water was heated, poured it into the cooler, then lowered the grain bag into the hot water. Put lid on cooler and set timer for 45 min.
3. While the grains were mashing, began heating 5 quarts of sparge water to 180–190 °F in a large kitchen pot. In addition, began heating 2 quarts of water to a boil in a brewpot.
4. After the mash time was completed, opened the lid on the cooler. Took a pitcher and held it below the cooler’s spigot and ran off about a couple pints of wort. Poured this wort carefully back into the cooler, on top of the grain bag. Repeated once more.
5. Next, opened the spigot and collected all the wort that runs off. Poured this wort immediately into the 2 quarts of boiling water in your brewpot (to stop any enzymatic activity and “fix” the fermentability of that wort). Continued heating this wort in my kettle while I collected the second wort. Brought to a boil, then adjusted the heat to produce a moderate boil.
6. Poured 2.5 quarts of 180 F sparge water into cooler and then let the mash sit (with the cover on) for about 5 minutes. Next, recirculated and drained the mash twice as before. Put this wort into the boiling pot with the other wort.
7. Repeated above procedure with remaining 2.5 quarts of 180 F sparge water. Added this wort to boiling pot.
8. Added Demerara sugar, DME, bittering hops. Brought back to a boil for 60 min.
9. Turned off flame. Added aroma hops.
I guess everything went ok... My measured OG after the boil seemed a bit low at around 1.025... However, I'm not sure my hydrometer is calibrated right as all of my measurements on previous brews seem to be too low... but the beer seems to be coming out fine.
Last time I tried to calibrate it, I think it showed about .010 off or somewhere around there. I'm may try a different one going forward.
So.... what do you think? Did I miss anything? Any problems that you can see from the above steps?
Thanks again for all of the help. Looking forward to seeing how this one turns out.
John