Provided, That an individual Save America's Treasures grant shall be matched by non-Federal funds: Provided further, That individual projects shall only be eligible for one grant: Provided further, That all projects to be funded shall be approved by the Secretary of the Interior in consultation with the House and Senate Committees on Appropriations: Provided further, That of the funds provided for the Historic Preservation Fund, $1,250,000 is for competitive grants for the survey and nomination of properties to the National Register of Historic Places and as National Historic Landmarks associated with communities currently under-represented, as determined by the Secretary