TO ASSIST SOUTHERN COMPANY, ITS CONSTRUCTION CONTRACTORS AND NABTU AND ITS AFFILIATES IN ADDRESSING ISSUES OF MUTUAL INTEREST AND OPPORTUNITY AS PROVIDED FOR BY SECTION 302(C)(9) OF THE LABOR MANAGEMENT RELATIONS ACT, FOR ANY AND ALL OF THE PURPOSES SET FORTH IN SECTION 6(B) OF THE LABOR-MANAGEMENT COOPERATION ACT OF 1978, INCLUDING THE ENCOURAGEMENT AND SUPPORT OF JOINT LABOR MANAGEMENT ACTIVITIE…