Differential Settlement: Floor slab and structure shall be designed to limit differential settlement to acceptable limits, including, but not limited to ensuring the following:> Acceptable joints between piled and un-piled elements of the structure> Smooth travel of forklifts and other wheeled vehicles across floor joints> No distortion and/or cracking of building structure> No leaking of underground tanks or pits> No damage to services> Alignment and safe operation of racking> No unintended slope resulting in water ponding