IGF::OT::IGF THE CONTRACTOR SHALL PROVIDE SECURITY OFFICER PRESENCE AT THE GRAND JUNCTION OFFICES 24 HOURS A DAY, 7 DAYS A WEEK. THIS INCLUDES RESPONSIBILITY FOR ACCESS CONTROL, APPROPRIATE CONTROL OF FOREIGN VISITORS; FRONT DESK LOBBY SECURITY AND PERIMETER WALK DOWNS. SECURITY SUPPORT SERVICES UNDER THIS CONTRACT ARE REQUIRED TO FULFILL THE SECURITY MANAGEMENT REQUIREMENTS EMANATING FROM THE DOE LM HEADQUARTERS SECURITY OFFICER (HSO), AT THE SITE LEVEL, PRIMARILY FOR PHYSICAL SECURITY OPERATIONS AT THE LM GRAND JUNCTION OFFICE IN GRAND JUNCTION, COLORADO. THE CONTRACTOR MAY, FROM TIME TO TIME, BE REQUESTED TO PROVIDE SECURITY SERVICES AT OTHER LM SITES AND FACILITIES. PHYSICAL SECURITY SERVICES UNDER THIS CONTRACT ARE REQUIRED TO FULFILL THE SECURITY MANAGEMENT REQUIREMENTS FROM THE LM PHYSICAL SECURITY OFFICER (PSO), AT THE SITE LEVEL, FOR PHYSICAL SECURITY OPERATIONS AT THE LM GRAND JUNCTION OFFICE IN GRAND JUNCTION, COLORADO.