EXPLOSIVES ARE DISTINGUISHED FROM INCENDIARIES, AND BOMBERS FROM HOAXERS. THE SAMPLE EVALUATION PROCEDURE MANUAL DESCRIBES PROCEDURES SUFFICIENTLY GENERALLY AS TO BE SUBJECT TO MODIFICATION FOR MANY DIFFERENT SITUATIONS. DUTIES OF THE PLANT EMERGENCY DIRECTOR AND HIS ALTERNATE, THE AREA EMERGENCY WARDEN AND SEARCH TEAM, THE PERSON RECEIVING THE CALL, AND THE FIRE, FIRST AID, ELECTRICIANS, AND MAINTENANCE BRIGADE ARE OUTLINED. CORPORATE POLICY IS DESCRIBED, AND A BOMB THREATS CHECK LIST, AN EVALUATION CHECK LIST, AND SAMPLE PERSONNEL INSTRUCTION CARDS ARE DEPICTED.