Going to pour a 5x10 concrete slab, 3.5" thick. Have a very good tamped base of road base gravel down. Will build frame out of 2x4s and will stake well. Based on calculator I need 29 bags of 80 pound each concrete.
Any advice for mixing this up? Seems like too much to mix in small batches in a wheel barrow but never done it before. Close enough to a Home Depot to rent a mixer easily as well. For a concrete newbie, any obvious things to keep in mind for a small slab?
