TE-H-26_Kelley_Repair Underground Sewage System 2-2.PDF

This is a technical schematic/blueprint diagram of a building's underground drainage system. The document is titled "Zeichenerklärung" (Legend in German) and depicts a comprehensive piping layout with multiple interconnected drainage lines, collection points, and system components distributed across a facility footprint.

The diagram illustrates an extensive network of underground drainage infrastructure with numerous labeled connection points, pipe routes indicated by colored lines (purple, orange, and blue), and various system nodes throughout the building complex. The legend in the upper right corner identifies different pipe types, drainage classifications, and system components. A title block in the lower right provides project identification details including street address, building names, and technical specifications. The schematic includes directional indicators, scale references, and a north arrow for spatial orientation. This appears to be construction or design documentation for a facility's subsurface utility infrastructure system, likely prepared for engineering, permitting, or construction purposes.