Dec 10 (Reuters) - Canadian Union of Public Employees:
* CUPE 7000, SKYTRAIN REACH TENTATIVE AGREEMENT
* CANADIAN UNION OF PUBLIC EMPLOYEES SAYS THREE-DAY STRIKE BY SKYTRAIN WORKERS HAS BEEN AVERTED
* CUPE SAYS DETAILS OF TENTATIVE AGREEMENT WITH SKYTRAIN WILL NOT BE RELEASED UNTIL BOTH PARTIES HAVE RATIFIED IT