. >> my name is keith kenneth. >> if you will and told us, we will do a little bit of trading back and forth as we go through the presentation. supervisor campos gave a good synopsis of what the motivating factors were for the audit. what you see on this green hair is the mission that was put into the request for proposal that was issued to which we responded. and along with that mission were questions in several areas, and these are acted -- answer directly in the report in section 3. we used these as a handout in our interviews -- use thesso wed communicate exactly what our mission has been peer yen the timetable -- i would like to make note of the fact that we started in the end of september/october ain 2010. we completed the first round of the report on march 16 of 2011. in keeping with this collaborative approach of sharing our mission with the mta we at that point gave them a look at -- recommendations we have come up with at that time, most of which carry through to the final report. they circulated that and gave us some feedback on what the recommendations were, which was very