you mention two sites for a new railyard. where are those sights? >> because they are in private ownership right now i don't want to actually mention the exact locations of those sights. we believe there are physically two sites that are in properly zoned areas that could accommodate them. >> supervisor fewer: and you said that's within ten minutes? >> the requirement -- yes. the requirement from caltrain is that the railyard, wherever it is in the long run, has to be within ten minutes of the terminal. >> supervisor fewer: one is outside of the city of san francisco and one is inside and both of those are privately owned? >> that is correct. >> supervisor fewer: to be have any plans of buying the property at all? >> at this point we do not. we made assumptions about potential costs and the cost estimates. >> supervisor fewer: so you think these two other sites that are privately owned, do you think the owners might be willing to buy them? , i mean, seldom. >> at this point there is no way of knowing. we would have to pursue that in the future. >> s