SUBCONTRACTING OPPORTUNITY
SEA S Concourse Evolution (SCE) – Bid Package 02
POSTING DATE: 07/20/2026
DEADLINE FOR SUBMITTING BIDS: 08/11/2026, 02:00 pm 9/1/26 at 2:00pm
Bids are due no later than 2:00PM PDT August 11, 2026. Submit bids via email to SEA-SCEBids@henselphelps.com on the bid form included in the Bid Documents document titled Instructions to Bidders.
Contract Location: Seattle-Tacoma International Airport
Contract description:
Pursuant to RCW 39.10.380, Hensel Phelps as the General Contractor / Construction Manager (GC/CM) for the project is requesting Bids from qualified firms for Bid Package 2 of the S Concourse Evolution (SCE) project at the Seattle-Tacoma International Airport.
| Total Bid Items (evaluated total) | |
| Subsystem 2.01 – Demolition and Abatement | Budget Range: $43,000,000 to $50,000,000 |
| Subsystem 2.02 – Not In Use | |
| Subsystem 2.03 – Building Concrete – Retrofit | Budget Range: $11,000,000 to $13,000,000 |
| Subsystem 2.04 – Structural Steel, Metal Stairs and Railings | Budget Range: $24,000,000 to $28,000,000 |
| Subsystem 2.05 – Fire Suppression | Budget Range: $2,000,000 to $3,000,000 |
| Subsystem 2.06 – Site Paving | Budget Range: |
| Subsystem 2.07 – Runway and Taxi Marking | Budget Range: $600,000 to $700,000 |
| Subsystem 2.08 – Site Demolition and Earthwork | Budget Range: |
| Subsystem 2.09 – Deep Foundations | Budget Range: $4,000,000 to $5,000,000 |
| Subsystem 2.10 – Site Utilities | Budget Range: $5,000,000 to $7,000,000 |
| Subsystem 2.11 – Aviation Fueling Systems | Budget Range: $10,000,000 to $13,000,000 |
| Subsystem 2.12 – Baggage Handling Systems | Budget Range: $17,000,000 to $20,000,000 |
Successful Bidder will be required to furnish 100% Payment and Performance Bonds for all subcontracts exceeding $100,000 on the Bond Forms provided with the Bid Documents. A Bid Bond is required to be submitted with the bid and on the forms provided with the Bid Documents. Subcontracts shall be executed on the Hensel Phelps standard subcontract forms, copies of which are included with the Bid Documents. This is a Project Labor Agreement (PLA) project. Workers’ Compensation Waiver of Subrogation will be required of all Subcontractors.
Scope of Work: Demolition and Abatement, Building Concrete – Retrofit, Structural Steel, Metal Stairs and Railings, Fire Suppression, Site Paving, Runway and Taxiway Marking, Site Demolition and Earthwork, Deep Foundations, Site Utilities, Aviation Fueling Systems, Baggage Handling Systems
Solicitation documents:
Bid Documents are available July 15, 2026. Email requests to access Bid Documents to SEA-SCEBids@henselphelps.com. An Invitation to Bid will be sent via Building Connected to those requesting access to the Bid Documents.
Additional information on this bid package and upcoming bid opportunities is available from: https://app.buildingconnected.com/public/5bc50ee0c2890a001fbbce30/projects/69b0319400f8674c93726802
Point of Contact:
Email: SEA-SCEBids@henselphelps.com
Organization: Hensel Phelps Construction Company
Hensel Phelps is an Equal Opportunity Employer and Contractor. We encourage and actively solicit proposals/bids from ALL qualified trade partners and suppliers on all our projects.
License # HENSEPC843LC
Pre Bid Meeting Details:
A non-mandatory but highly encouraged virtual pre-bid meeting will be held on July 27, 2026, at 12:30PM PDT In-person and via Teams. Refer to Instructions to Bidders for location and access via Teams.
Two non-mandatory site walks will be conducted on July 27th, 2026. Site walk #1 will begin at 9:30AM PDT and site walk #2 will begin at 2:45PM PDT. Refer to Instructions to Bidders for location to meet, site walk limitations, requirements, pre-registration, and which Subsystems are to attend each of the site walks.
Other Details:
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