Exhibit 2 Emergency chiller connections.pdf

This document is a set of architectural and engineering drawings and photographic documentation for a facility maintenance project. The drawings show a detailed floor plan layout of what appears to be a mechanical systems installation, including chilled water systems (CWS), chilled water returns (CWR), piping configurations, valve locations, and emergency chiller connections. The plan identifies multiple zones with 10-inch and 16-inch chilled hot water (CHR) and chilled hot supply (CHS) line connections, butterfly and gate valves, insulation requirements, and stair access points labeled as Stair No. 1, 3, and 4. The document includes notational references to direct transitions and guidance to the mechanical shop for clarification.

The accompanying photographic documentation on page two provides six photographs labeled CWR1 through CWR6, depicting existing chilled water return components and equipment installations. These images show close-up views of blue pump units mounted on insulated piping, various valve installations, interconnected piping systems, and manual valve controls. The photographs appear to serve as reference material for existing conditions or as examples of the mechanical systems requiring maintenance, repair, or replacement work as part of the overall facility maintenance and engineering service.