Attachment A - Building 138 Tub Rooms.pdf

This document consists of architectural sketches and photographs depicting plumbing infrastructure in Building 138, Room 127. The sketches show two different room elevations with detailed measurements and plumbing component locations. The first sketch (RM. 227) illustrates hot and cold water distribution lines at floor level, showing a drain connection at 6½" diameter, a 7½" horizontal measurement, and a drain connection marked at 6½". The second sketch (RM. 127) depicts the ceiling area at 4'6" height with hot/cold water line penetrations and drain penetration through the thru wall, with various dimensional notations including 8" and 11'6" measurements.

The accompanying photographs document existing plumbing conditions within Room 127, showing corroded metal piping systems running vertically through the space and a drain line configuration at floor level with visible mineral deposits and deterioration. The imagery provides visual reference for the current state of the plumbing infrastructure that appears to require rehabilitation or modernization work. These sketches and photographs serve as reference documentation for a building renovation or upgrade project involving plumbing systems in the specified rooms.