" Agreement between the United Association of Journeymen & Apprentices of the Plumbing & Pipefitting Industry of the U.S. and Canada, Local 38, AFL-CIO and the City and County of San Francisco, 2001-2003 " United Association of Journeymen & Apprentices of the Plumbing & Pipefitting Industry of the U.S. and Canada, Local 38, AFL-CIO