South Concourse Evolution (SCE) Bid Package 3

Hensel Phelps, acting as the General Contractor/Construction Manager, is soliciting bids for Bid Package 3 of the South Concourse Evolution (SCE) project at the Seattle-Tacoma International Airport in Washington. This solicitation is set aside for Small Disadvantaged Businesses under NAICS code 236220. The scope of work is divided into several subsystems, including Phase 1 glass and aluminum systems, vertical transportation for Phase 1 and select Phase 2, and the demolition and installation of passenger loading bridges. Additionally, the package covers the build-out of main electrical rooms, encompassing masonry, drywall, doors, frames, hardware, and miscellaneous metals. Budget ranges for these subsystems vary, with the glass and aluminum systems estimated between 7.5 million and 10 million dollars and passenger loading bridges between 3 million and 4.5 million dollars. The project is governed by a Project Labor Agreement and requires all subcontracts to be executed on standard Hensel Phelps forms. Bidders must submit a bid bond using the provided forms and successful awardees must furnish Small Business Administration Form ID numbers. The solicitation encourages participation from small, disadvantaged, veteran-owned, service-disabled veteran-owned, and HUBZone businesses. All subcontractors are required to provide a workers compensation waiver of subrogation. The response deadline for this solicitation is October 14, 2026.