CMAFS B315 N22 Phase 6 Shop Drawings FA.pdf

This document is a Mass Notification System upgrade specification for Building 315, Node 22 at Cheyenne Mountain Air Force Station in Colorado. The project involves a comprehensive fire alarm and mass notification system installation with detailed technical requirements and architectural specifications.

The system encompasses fire alarm control panels with battery backup capabilities, signal modules (SBJA-CC1 and SBJA-C2A variants), ceiling strobe units, wall-mounted speakers with sound dispersion coverage, and operator console cabinets. Key technical specifications include 24-volt system operations, Class "A" wiring configurations, and acoustically distinguishable audio spaces throughout the facility. The design incorporates a fire alarm/mass notification operational matrix defining system coverage zones and device placement. Detailed calculations are provided for battery sizing (RM 104), voltage drop analysis, amplifier load capacity, and speaker circuit configurations. The system also includes an SLC (Signaling Line Circuit) loop with multiple device address assignments and loading capacity specifications. The installation requires compliance with proper wiring methods, equipment mounting elevations, and sound dispersion patterns for both ceiling and wall-mounted speaker units. General notes establish installation standards, system operational requirements, and quality assurance protocols for the fire alarm and mass notification infrastructure upgrade.