I was just looking at our back gate, and the post the gate is attached to is leaning (it was going to snow soon, so we didn't have time to get cement) so the post is in dirt. once again, its almost winter and I want to plant the post in cement. I have some bags of "Normal Portand cement type 10" and some gravel stuff. I've mixed last year with the other posts, I just cant remember how much of each (cement stuff, gravel) to put in. Anyone know? I will be mixing it in a wheelbarrow. Thanks!