This Memorandum of Understanding shall be presented by the Unions to represented extra-help employees to be covered hereby for ratification by said employees, and shall thereafter be presented to the Board of Supervisors as the joint recommendations of the undersigned commencing October 31, 2015 through 90 days following the expiration date of the AFSCME and SEIU Memoranda of Understanding commencing October 12, 2014 which cover regular employees.