my name is patrick quinlan. i am a licensed general contractors since 1978 and have done a number of public works jobs. and i like the idea that you are going to have voluntary compliance. to mandate compliance will require enforcement, and during the month of july, august, and september this year, i was the main person monitoring prevailing wages on projects with the san francisco unified school district. they have $800 million worth of construction on school buildings, where they are repairing and modernizing buildings. with one main person visiting 30 job sites to check all the workers and contractors, i would like to say that the enforcement was thin. i am film. -- am thin. [laughter] the employment of the contractors and subcontractors on this project -- out of city contractors have out of city subs, by and large. out a city sub's mostly brought workers from where they came from, from outside the city. the racial patterns -- a number of asian contractors had one major contracts. it was about 40% asian, 30%