EMPLOYEE REPORTED TO WORK AT 7:00 AM ON 11/5/02 AND WENT UNDERGROUND. AT APPROXIMATELY 8:25 AM EMPLOYEE WAS BROUGHT TO SURFACE BY UNDERGROUND FOREMAN COMPLAINING OF CHEST PAINS AND PAIN RUNNIN G DOWN ARMS. AN AMBULANCE WAS CALLED AND EMPLOYEE WAS TRANSPORTED TO LOCAL HOSPITAL WHERE HE WAS DIAGNOSED AS HAVING A HEART ATTACK.