RFIs Received 2- Marked Up Drawing Set for Reference.pdf

This document is a comprehensive set of architectural and engineering drawings for the "Upgrade Steam Distribution Phase 2" project at a federal facility, prepared by DuBois & King Architects and Engineers and Acela Architects + Engineers for the U.S. Department of Veterans Affairs.

The drawings depict detailed mechanical, plumbing, electrical, and steam system designs across multiple building areas and floor levels. Key components include basement, first floor, and second floor piping plans for steam distribution; mechanical room layouts (Rooms B107, B109, B141, B245, B618, and others); electrical basement plans with power distribution and panel schedules; and comprehensive schematic diagrams for steam systems and hydronic heating systems. The plans incorporate both existing conditions and new work elements, with annotations indicating control sequences, valve specifications, and system modifications. Notable design features include multiple steam traps, control valves (both status and modulating types), pressure reducing valves, condensate return lines, and AHU/unit heater configurations. The drawings contain numerous hand-written revisions and notes indicating design iterations, equipment changes, and clarifications regarding valve counts, pressure settings, and installation locations. Fire barrier legends and piping legends are included for clarity. The project title emphasizes "Fully Sprinklered" systems, and drawings reference both OEC (Owner's Engineer Consultant) and UTEC (User Technical Equipment Consultant) involvement in the design process.