my name is cathy chung, and i'm the director of facilities and capital planning for the department of public health. i just want to say that we're actually quite excited that after many years of planning we have three community clinics of our health centers going into construction by erl early next year. they are once in a generation-type projects. we've worked very hard, hand-in-hand, in collaboration with the public works team. so we would like to thank them for all their efforts, and just look forward to getting these done and being able two move back in. >> chairman: great. thank you. >> i'm terry schultz from the department of public health, zuckerburg capital planning. it is going to and transformational. the seismic project is going to be impacting, as joe said, there are 206 touch points in the building, but they usually have a column which impacts two rooms. so usually it is sandwich between two rooms. there are 400 changes or relocation that is we have to do enabling those efforts. so there is a lot of risk that is involved with that effort. and we spent a lot of time with j