George Mason University awards QSS International Inc. the Hazel Hall Fire Alarm Replacement project at its Arlington Campus. The project is generally described as phased replacement of the fire alarm system at Hazel Hall. This project involves replacing the existing Simplex 4100U fire alarm system in Hazel Hall and providing new Siemens XLS system and Reprogram the existing Siemens XLS system in the adjoining Founders Hall to a general evacuation system. Currently the system is configured for selective evacuation. Test 100% of Founders Hall notification circuits.