SOW - Doc B5 - E-19R2 One-line Diagram - 2008 (AutoCAD).pdf

This document is an electrical one-line diagram showing the power distribution system for a facility located in Everett, WA. The diagram details a complex electrical infrastructure with multiple transformers, switchboards, and bus systems, including main switchgear rated at 4160V/277V/480V and 400 amp bus configurations. The diagram includes detailed grounding specifications, transformer connections, and power distribution to various building areas such as mech rooms, kitchens, common areas, and storage rooms. Key electrical components include 7500 kVA pad-mounted transformers, watt-hour meters with pulse indicators, and provisions for future electrical extensions. The drawing is professionally drafted with technical annotations, circuit breaker ratings, and a specific transformer grounding detail, labeled as drawing E19 R1 with project number 6416386.