Attachment_11_-_REFERENCE_DRAWINGS_ONLY_Original_Visitor_Center_As-Builts_1968_(Amendment_4)_0004.pdf

This document is a comprehensive set of as-constructed drawings for a Visitor Center at Golden Spike National Historic Site in Utah, prepared by Cannon & Mullen Architects. The drawings document the complete architectural, structural, mechanical, electrical, and site design of the facility, including details for foundations, framing, elevations, floor plans, and all building systems.

The Visitor Center project includes a main exhibition building with lobby, audio-visual areas, and information counter; utility infrastructure including plumbing, HVAC, and electrical systems; site development with parking and landscaping; and specialized components such as stage/booth areas and various structural details. The drawings specify construction materials, dimensions, and assembly methods across 48 detailed sheets covering foundation and footing plans, floor plans, elevations (north, south, east, and west), cross-sections, door and window schedules, lighting fixture schedules, mechanical equipment specifications, electrical diagrams and floor plans, and structural details for columns, beams, and connections. Key systems documented include a boiler piping schematic, ductwork layouts, conduit scheduling, and integrated structural support for the building envelope. The documents reference J.D. Adams Company and other fabricators for specialized components including trusses and custom metalwork. These are as-constructed drawings reflecting the completed facility design rather than procurement specifications or contractual requirements.