This quick permit is to provide notification to a new vestibule and a new file room due to a tenant improvement. New devices are to be added to existing remote power supply #9 and the existing speaker circuit. This is an addition to an existing voice evacuation system. There are no initiating devices part of this permit scope of work. There are no written review comments. Approval is subject to field measurement of the EOL voltage drop. The voltage drop calculations are based on a 10% drop, therefore the minimum acceptable voltage is 21.6V with the AC power off. Any measurement below this voltage will be considered insufficient to run the NACs at the end of useful battery life of 20.4V. UL 864, Standard for Control Units for Fire Signaling Systems. The installing contractor shall have available at final inspection a voltage meter and measure end of line voltages; witnessed by the field inspector. Associated building permit: BLD11-00296 Suite 950 A10 Capital is expanding into suite 900. Scope of work will include relocating some modular/demountable walls .Relocate breakroom door and enlarge file room.