Install a basement tub

My basement is a dirt basement and I want to put a floor in,I don't have door to the basment or a window in the front of the house to let a cement truck into,would patio blocks be a good alternative to cement?or any other sugggestions?

I have a very old house. The previous owners put in a small bedroom in one corner of the basement. They put wood paneling on the walls and put up a suspended ceiling. We wood like to turn the room into an exercise room. The problem is, there has been water in the basement at one time, and the bottom of the paneling is warped. You can't take it off the wall and start over due to the suspended ceiling grid being nailed to the paneling. We don't want to start from scratch. I was wondering if a person could cut the bottom of the paneling off and add new stuff to that area. I was planning on painting the paneling anyway, so don't know if this would be a way to disguise it. The other problem is the floor. It has a few small cracks in it. There was indoor-outdoor carpet there, but with the water damage, we had to tear it out and burn it. I've seen a product advertised called Dura-Coat. Has anyone seen or used it before? It is supposed to dry to a tough coat and not be affected by water, fuel, or acid. Any other ideas would be appreciated. weze