This document is a set of technical drawings for a fire alarm system upgrade at a facility located at 3852 SW Houston Lake Rd, Prineville, OR 97754. The drawings include existing and new fire alarm floor plans for multiple floors (Plans A, B, C, and D), a riser diagram, power supply calculations, battery calculations, voltage drop calculations, and a fire alarm cable schedule. The plans detail the replacement of the existing fire alarm control panels, devices, and associated wiring with a new fire alarm system, including fire alarm bells, smoke detectors, heat detectors, and other notification devices. The drawings are prepared by an electrical engineering firm and provide comprehensive technical details for the installation and configuration of the new fire alarm system.
The technical documentation includes detailed electrical calculations for four different power supplies, battery requirements, and voltage drop analysis. The fire alarm system upgrade involves replacing existing devices while maintaining the current infrastructure as much as possible. The drawings include a symbol schedule, abbreviations list, and general notes that provide guidance for the electrical contractor. The fire alarm cable schedule specifies two types of cables: 18/2 shielded FPLP and 14/2 FPP. A fire alarm operation matrix is also included, which appears to map out different alarm scenarios and device interactions. The drawings are part of a comprehensive upgrade to improve the facility's fire detection and notification capabilities.