I wanted to get one of those Intex 8 foot diameter pools for my
backyard like this one:

http://www.intexcorp.com/easyset.htm

They stress it is important to install on a level surface. I wanted to
install it on a concrete area in my backyard ( on thick padding ) but
the concrete is pitched slightly away from my house. How could I level
the area? I was thinking of using some sand on the concrete and
screeding it out, then install the padding on top, then the pool. This
way when the season is over, I just remove the pool, clean the sand
off and I'm done. Any inputs appreciated