fortunate in that way, and again, most of the chain orders -- change orders came in as a result on forseen, and we voted to demolish when the city voted to condemn them. >> i am with the transbay program management team, and i take care of the budget. a work in total is around $16 million. the contract it came in underneath that. the balance of that money is held in contingency to cover these kinds of events. for delivery this kind of work, you are going to run into unknowns, the ability for the contractor to estimate accurately from day one is suspect. we recognized a sufficient contingency to cover these changes. in addition to that, actually about $1 million for the additional properties that were required for eminent domain, we cannot include in the original bid documents because at the time, tjpa did not own the property. we knew we had that chunk of work that had to be added later to the contracts when the properties were acquired. even though the contract, if you look at the contract itself, it did show an increase in growth, it did not really affect our overall budget. >> do we exp