5-RO Loop Plan - Current.pdf

This is a basement interstitial floor plan technical drawing for above-ground piping systems. The document is a detailed architectural/mechanical schematic depicting the layout and routing of various utility lines and piping infrastructure located in the basement interstitial space of a building. The drawing shows the "Current RO Loop" prominently marked in red, indicating a reverse osmosis water system circulation loop that is central to the design.

The plan includes comprehensive labeling of multiple piping runs with standardized notation showing pipe diameters, materials, and connection points marked with circled reference numbers throughout the drawing. General notes appear in the upper right corner, providing construction and installation specifications for operational piping, construction debris removal, and regulatory compliance requirements. Revised notes on the right side reference specific modifications to the original design, including adjustments to down and up runs, vent lines, and other piping elements. The drawing appears to be part of a larger design documentation package, with reference notations indicating it is part of a "RO SYSTEM EXPANSION" project. The document header identifies it as being managed by the Office of Facilities Management, with a project number reference (1345-P210) and date stamp of 10/26/17, suggesting this is a technical specification document prepared for construction or renovation purposes.