Attachment 01b - Drawings.pdf

These architectural drawings detail the replacement of the building envelope for the Air Traffic Control Tower (ATCT) at Sioux Falls Airport in South Dakota. The comprehensive set of technical drawings provides multiple elevation views (South-East, South-West, North, East, and West) of the existing tower structure, including detailed siding, window, and structural modification plans. The drawings illustrate a multi-floor tower with a distinctive pentagonal plan view, showing proposed changes to the building's exterior, including new siding (fiber cement board), window replacements, and various architectural details such as expansion joints, wall sections, and window installation specifications. The drawings are prepared by the Federal Aviation Administration (FAA) and include precise floor level measurements, structural details, and a legend indicating proposed and existing building elements.

The technical drawings specify comprehensive exterior renovation work, including removing existing vinyl siding, replacing utilities and HVAC external components, installing insulated metal panel siding, replacing windows with new double-pane casement windows, reinstalling walkway louvers, and completing associated interior and exterior finishing work. The project involves meticulous architectural detailing, with specific focus on building envelope improvements, structural integrity, and aesthetic upgrades to the airport's air traffic control tower facility. The drawings provide engineers and contractors with precise technical guidance for executing the building envelope replacement project at the Sioux Falls Airport.