CALGARY, Alberta — Canadian Pacific Kansas City (CPKC) said it has reached 13 new tentative collective agreements with unions in the United States representing carmen, hostlers, laborers, clerks, maintenance workers, as well as mechanical and engineering supervisor employees. Six tentative five-year collective agreements have been reached with the Brotherhood of Railway Carmen. ….Five agreements have been reached with the Transportation Communications Union and American Railway and Airway Supervisors Association. …Two other agreements have been reached with National Conference of Firemen and Oilers employees on the Soo Line and Kansas City Southern properties. …The tentative agreements are pending ratification by the union’s membership.