Power Distribution Installation of Main Distribution Panel (MDP) with an 800A capacity. Coordination with the utility provider for installation of utility transocket with meter. Installation of main disconnect switch (800A/3P/800A fused, NEMA 3R). Electrical grounding and bonding, including: Full-size grounding conductors per NEC 250.66. (2) 5/8” x 10’-0” copper ground rods. Connection to building steel and water pipe per NEC 250-104. Electrical Panels and Circuitry Supply and installation of electrical panels with labeled circuit breakers. Distribution of 480Y/277V, 208Y/120V, and 240/120V circuits. Proper labeling of electrical panels with arc flash hazard identification. Installation of disconnect switches (30A/2P/25A fused) as required. Connection of circuits for critical appliances, including: Kitchen range Mechanical systems Emergency backup systems Lighting and Control Systems Installation of line voltage and low voltage lighting circuits. Connection of lighting control panels with zoning and occupancy sensors. Occupancy/vacancy sensor installation programmed to: Automatically turn lights on to 50% upon movement detection. Shut off lights after 30 minutes of inactivity. Daylight sensor integration where specified on plans. Installation of low voltage switches per plan specifications.
