DIA ATCT-Fire Alarm-FA2.pdf

This is a set of detailed fire alarm system engineering drawings for a tower building, including floor plans, riser diagrams, wiring details, and panel layouts. The drawings show the cable access level, cab level, and penthouse level floor plans with device locations, damper controls, and fire alarm components. The documents include comprehensive wiring diagrams for various system components like manual pull stations, detectors, monitor/relay modules, and power supplies. The drawings also contain device addressing schedules, wiring legends, mounting details for system components, and a sequence of operations matrix detailing system responses to different events. Specific components shown include Siemens fire alarm control panels, intelligent manual pull stations (HMS-D), smoke detectors (DB-11), monitor modules (HTRI-D/R/S series), and power supplies (PAD-3) with backup batteries. The drawings provide detailed technical specifications for installation and integration of a complete addressable fire alarm system.

The drawings appear to be part of the technical requirements package for solicitation 697DCK-25-R-00096, which seeks fire life safety maintenance and testing services at Denver airport facilities. They provide the as-built documentation of the existing fire alarm system that would need to be maintained and tested under the resulting contract. The drawings contain proprietary notices from Siemens Building Technologies indicating they are the original system manufacturer/designer.