The Government awarded a sole source purchase order to Washington Metropolitan Area Transit Authority (WMATA) for QTY 2000 unlmited SmarTrip cards to support official travel in and around the National... The Government awarded a sole source purchase order to Washington Metropolitan Area Transit Authority (WMATA) for QTY 2000 unlmited SmarTrip cards to support official travel in and around the National Capital Region. See attached Sole Source Justification.