I need to fill a hole in my basement slab, which was cut using a concrete saw, to repair a bit of drain pipe. I'd guess the amount of concrete I need is not more than 1/3 yards. Likely much less. Maybe 3 SF. I may be able to source one of those small mixers. If not, can't I just mix this mud up in a big plastic pan?
I have a concrete trowel. I think I know which end is the handle.
