No offence
JS but it is amazing how often we get this kind of question. This is why you will get some sarcastic replies. (Which is what I usually do to questions like this) This forum is primarily for professional contractors to discuss stuff amongst ourselves but we are always getting pricing questions from homeowners. You the homeowner demand that we do our homework and background work that never gets billed, now it is your turn.
Understand as well that if you are a professional in another trade participating and contributing on another part of this forum you would be accepted and your question would be answered more or less.
Having said that, if I was in your shoes I would want to do my research as well....
Here is my suggestion
1....use the search feature on this section of the forum...in and hour you will know more about monolithics than you want to know.
2. Call 3 concrete contractors and ask them your questions...and then get them to bid your job when you are ready. As long as the contractors know that you are going to hire professionals and not try to do it yourself they will be glad to talk to you.
my 2 cents