one of the questions that was posed by dan hirsch as well as some of the other community members were the questions around chemical elements and isotopes that may be beyond the chemical table that may not be able to be picked up on your current methodological process. >> so the investigation we did was a scanning and walkover survey of the site that could only find gamma radio producing n nucleotides. there are elements on the periodic table that are associated with the nucleotides that if they were thrown in on the gamma survey, would not detect it. that would require laboratory analysis, soil analysis. we were there to do going to ask our commissioners if we can take another item out of order and hear the workshop and the annual certificate of preference and marketing outreach before now, and then, we'll go back to our schedule. is that okay? thank you. >> okay. >> so if you could read that item. >> the next order of business is agenda item 5-e, workshop on the annual certificate of preference and marketing outreach report from the mayor's office of housing and community development