AAC Hangar and Operations Center at Joint Base Lewis McCord
Working with Archer Western Federal JV, CHG installed 1,400 tons of structural steel for a 110,000 square-foot hangar and operations center. The multi-level operations center consisted of wide flange columns, beams, and steel deck. The hangar portion of the project incorporated long-span box steel construction and was complicated by the fact that there was no grade slab in place during steel erection. Providing a further logistic challenge, these areas were separated by a precast concrete firewall. CHG also installed the steel stairs and railings on the project.