in the year 2,000, when i was at the presidio with a very qualified engineer named jack swanson, we scanned the area that is now called treasure island, and we have critical data on each and every building, it was submitted to the city. at that time the job that is a jack swanson's job was funded by the san francisco public utilities commission. now you supervisors, and you from the san francisco county transportation authority have to study the empirical data when it comes to contamination and pollution, and if you know there is contamination and pollution, and people die, then that blood is on the hands if you are guilty. that's all i've got to say. >> any further public comment? all right. meeting is adjourned. adjourned. >> shop & dine in the 49 promotes local businesses and challenges residents to do their shop & dine in the 49 with within the 49 square miles of san francisco by supporting local services within the neighborhood we help san francisco remain unique successful and vibrant so where will you shop & dine in the 49 my name is jim woods i'm the founder of woods beer company an