Attachment_7_-_E8_marathon_HFLenz_0001.pdf

This is an electrical schematic and specification document for a lighting and power system installation, likely part of construction or renovation contract documentation.

The document contains two primary components: a Lighting Fixture Schedule specifying fixture types, models, lamp specifications, voltage requirements, and finishes for various lighting applications, and a Panelboard MDP (Main Distribution Panel) schedule detailing electrical distribution requirements. The lighting schedule identifies multiple fixture types including pole-mounted lights, bollard lights, and custom fixtures with specifications such as 208V and 120V requirements and black finishes. The Panelboard MDP is rated for 208Y/120 volts, 3-phase, 4-wire configuration with 225A bus capacity and 225A main circuit breaker, featuring surface mounting with NEMA 3R enclosure. The electrical riser diagram illustrates the connection methodology between components, and plan notes provide installation requirements including conduit specifications, grounding protocols, weatherproofing standards, and utility coordination procedures. Key requirements include rigid steel conduit installation, grounding via ground rods and #2 AWG wire, new utility meter installation by Dominion Virginia Power, and coordination with site electrical and structural contractors. The estimated maximum demand totals 38,694 kVA with various load calculations specified for parking, irrigation, and memorial lighting systems throughout the site.