File Server folder permissions

I have several users that use a folder thats on the company shared directory, only they can access it and only they should have access.  We have a team of admins and they can naturally see the contents of this folder ( in AD environment).  How do i cutoff the admins (that includes me ) from access that folder ?  I want to be sure that if i remove administrators from the list that the users who need access will still have it and those that don't well will  not have access.  If something goes wrong i know we can always take possession but we don't need access to that folder.