D-18920 SH04 R00 - HX 125VDC SCH - PNL 2 - HXT1 DIFF.pdf

This document is an engineering schematic drawing for the Knoxville Utilities Board (KUB), specifically detailing the 125VDC schematic for the Halls (HX) Substation, focusing on Panel 2 - HXT1 Transformer Differential. The drawing is associated with the Halls Station Rebuild project, identified with job number J0008436, and appears to be in the "Issued for Construction" (IFC) stage as of 3/26/25. The drawing is part of a broader bid (#3855) for substation control panels, with the technical specifications providing detailed electrical infrastructure design for the project.

The schematic provides a technical grid layout (scale D-18920) with precise electrical system configuration details for the substation control panel. While the document does not explicitly outline pricing or funding specifics, it is part of a state and local contract opportunity in Tennessee where KUB is seeking control panels with freight included under FOB Destination terms. The drawing serves as a critical technical reference for potential bidders, demonstrating the exact electrical schematic requirements for the substation rebuild project, which appears to involve upgrading or replacing existing electrical infrastructure control systems.