Well if the previous step was “groundbreaking” then this must be groundleveling. lol!

Got the slab frame nice and straight. (well, as close as I can. One diagonal is about 5/16 longer than the other)
Started putting in a thin layer of sand and started digging the hole for the pier. (need a 3′ by 20″ hole!)

My telescope looks soooo pathetic in this pic, lol!