. -- seece -- +qa impact. there is a requirement that there is a measure and the impact of the development. hear, where there is a development agreement. the state statute specifically exempts the -- from the terms. if the developer was to agree to a specific mitigation measure, but there would not necessarily be the need to establish that reasonable relationships. our advice because it needs to be supported by a nexus analysis. >> there does not seem to be a proposal to retrofit any of the existing towers perrin to out i don't know if that means that the towers themselves structurally are going to be retrofitted or did not appear to be part of the project. it is also a concern that does not extend to more of environmental -- related retrofits whether that is the window replacements. i don't know, maybe some of this has been done. more efficient toilets, more efficient water systems, whatever. so, that is a concern. there was mention about the tear 5 improvements and other improvements on 19th avenue. the medi