South Concourse Evolution (SCE) Bid Package 2.1

The South Concourse Evolution (SCE) Bid Package 2.1 is a solicitation for Subsystem 2.1.01, focusing on new building concrete for the Seattle-Tacoma International Airport in Washington. Managed by the Port of Seattle with Hensel Phelps serving as the General Contractor and Construction Manager, the project has an estimated budget range between 8 million and 10 million dollars. This opportunity is designated as an 8A set-aside for Small Disadvantaged Businesses under NAICS code 238110. Qualified firms must submit bids by 2:00 PM PDT on October 21, 2026, via email to the Port of Seattle. Requirements for submission include the use of specific bid forms provided in the Instructions to Bidders and the inclusion of a bid bond. The successful bidder will be required to provide 100 percent payment and performance bonds for all subcontracts exceeding 100,000 dollars and must execute agreements using Hensel Phelps standard subcontract forms. Additionally, the project is governed by a Project Labor Agreement, requires a Workers Compensation Waiver of Subrogation from all subcontractors, and is conducted in accordance with RCW 39.10.380 and RCW 39.10.390(2).