The Baltimore Authority may recognize and engage in collective bargaining with the exclusive bargaining representatives of all appropriate employee bargaining units, including units consisting of: maintenance, housekeeping, and technical personnel; administrative and clerical personnel; and supervisory personnel. The power under paragraph (1) of this section includes the power of the Baltimore Authority to: deal with and, through an exclusive bargaining representative, address grievances and settle disputes; meet and bargain in good faith with an exclusive bargaining representative about wages, hours, working conditions, and other terms and conditions of employment to form a binding labor agreement; and draft and execute labor agreements that last not more than 3 consecutive fiscal years. A bargaining unit under paragraph (1) of this subsection may not include: confidential employees; contractual employees employed for less than 5 consecutive years; probationary employees; attorneys in the general counsel’s office; supervisors, as defined in 29 U.S.C. § 152(11); or employees whose main responsibility is to manage or direct independently the assets and affairs of the Baltimore Authority. The Baltimore Authority may engage in binding third-party arbitration of: disputes over a term or condition of employment; and grievances that relate to the interpretation or application of a written collective bargaining agreement, employment regulation, or work rule. The Baltimore Authority may exercise any power that is necessary and appropriate to establish and implement a system of collective bargaining with its employees.