D-18920 SH10 R00 - HX 125VDC SCH - PNL 4 - BB87 BUS DIFF.pdf

The document is an electrical engineering schematic drawing created by Knoxville Utilities Board (KUB) for the Halls (HX) Substation, specifically detailing a 125VDC schematic for Panel 4 - BB87 Bus Differential. The drawing is part of the Halls Station Rebuild project, with the document labeled as revision IFC (Issued for Construction) dated 3/26/25. The schematic appears to be technical documentation for electrical system components, with a grid scale of 10x10 and specific job and reference numbers including MAXIMO#: J0008436 and W.F.P.I#: 18920.

The drawing provides a detailed technical representation of electrical system connections and components for a substation control panel, which aligns with the associated state and local contract opportunity for control panels at the Halls Substation. The document suggests this is part of a broader infrastructure upgrade project, with the schematic serving as a critical engineering blueprint for the electrical system configuration. The technical precision of the drawing indicates a professional-grade engineering specification that would be used in the procurement and construction process for the substation control infrastructure.