Similar to Diego's comment, we actually have two buildings where we are installing the plumbing infrastructure as part of the Core and Shell scope, but not the acxtual fixtures. Instead, We are mandating in the lease agreement the flow rates of each fixture (similar to lease mandating lighting levels that can not be exceeded on the energy side of things). I just want to make sure that this is acceptable. Our language is very specific, i.e. water closets can not exceed 1.28 gpf, sensor faucets at .35 gpm, urinals not to exceed .125 gpf, etc.