Fire Alarm and Mass Notification System Upgrades for DDJC, Tracy, CA

** See attached amendment 0003 for details.** ** See attached amendment 0002 for details**.** See attached amendment 0001 for details**. the contractor will be required to provide all labor, material, equipment, and supervision to design, supply, and replace/combine the existing fire alarm controls (Gamewell),mass notification/voice evacuation (Federal Signal), and radio transceiver (King Fisher) into one panel for each building/warehouse (~49 ea). Contractor will also replace the existing central receiving system in the Central Dispatch (Building 235) to receive signal from the new panels, including a backup receiving system in Building 100.