do you want to make comment and then commissioners we can go to public comment and then -- >> joel duffy, senior public inspector, i don't have much to add, patrick's presentation is pretty good with everything on there. just a couple of points, i'm glad to be discussing this issue. the article in the media was obviously there and historic things referenced and stuff like that. it's about time we're here discussing this. we've been dealing with this at d.b.i. for many, many years. these projects are very complex. we had one a couple years ago that fell down a hill, we all know about that one and what happened and accusations were thrown around and stuff. all of these permits are form 3's. that means they're taken in, about a three year review and the work will start. maybe you might get it in a year, but between one and two years for approval on these types of projects. they go through scrutiny with the planning department to meet 317 of the planning code. we have a sheet here from a set of plans, the demolition calculations are per 317 of the planning code. they need to meet those to ge