I have actually poured a "little" concrete in my day, but only for projects that didn't really matter.......feed room floor, patio etc. never poured when it counted.
Here's the situation. The forms in the picture are perfectly level all the way around. Me and the kids dug all the grass/topsoil off the end near the barn. The end closest to the camera is basically a gravel drive. The side towards the barn will be 6" thick, the side closest to the camera will be closer to 9" thick. I had a load of rock dumped for some other projects. I plan to put some gravel under the concrete before I pour it. Do I build the end closest to the camera up to the bottom of the form, so the concrete will be the same thickness? Do I put the same amount of gravel all over, and have the concrete thicker on one side than the other? A gravity bin goes on this, and won't it right, and I especially don't want to do it over. I'm going have $700 in this when I'm done.
Here's the situation. The forms in the picture are perfectly level all the way around. Me and the kids dug all the grass/topsoil off the end near the barn. The end closest to the camera is basically a gravel drive. The side towards the barn will be 6" thick, the side closest to the camera will be closer to 9" thick. I had a load of rock dumped for some other projects. I plan to put some gravel under the concrete before I pour it. Do I build the end closest to the camera up to the bottom of the form, so the concrete will be the same thickness? Do I put the same amount of gravel all over, and have the concrete thicker on one side than the other? A gravity bin goes on this, and won't it right, and I especially don't want to do it over. I'm going have $700 in this when I'm done.