(c) Filing address. The notice referred to in
paragraph (a) of this section shall be filed with the Secretary of Labor by mailing it to: Apprenticeship and Training Plan Exemption, Pension and Welfare Benefits Administration, Room N-5644, U.S. Department of Labor, 200 Constitution Avenue NW., Washington, DC 20210, or by delivering it during normal working hours to the Division of Reports, Office of Program Services, Pension and Welfare Benefits Administration, Room N-5644, U.S. Department of Labor, 200 Constitution Avenue NW., Washington, DC.