Renovation of a transportation facility in Seattle, Washington. Completed plans call for the renovation of a 237,000-square-foot transportation facility.

Hensel Phelps has been selected by Alaska Airlines to serve as the design-build firm for the North Main Terminal Redevelopment Project (NMTRP) at the Seattle-Tacoma International Airport (SEA). The project consists of the design and construction to redefine the Alaska Airlines guest experience from airport approach, to check-in and bag drop, and through security, directly impacting Zones 6 and 7. The work will be performed in two major phases. Each major phase will require numerous steps or sub-phases to assure on-going airport and carrier operations, and passenger movement. Bid Package 8: SUBSYSTEMS: - Proposals for Subsystems 8.01, 8.05 through 8.07, and 8.09 through 8.14 are due by 4 PM local time Wednesday June 28, 2023. - Proposals for Subsystems 8.02, 8.03, 8.04 and 8.08 are due by 4 PM local time Wednesday July 12, 2023. Subsystem 8.01 - Ornamental Metal Railings Subsystem 8.02 - Interior Metal Wall Panels, Metal Base, Linear Wall Covering (decorative louvers), and Escalator Cladding Subsystem 8.03 - Millwork Subsystem 8.04 - Exterior Metal Wall Panels, Sheet Metal Flashing and Trim, and Louvers Subsystem 8.05 - Joint Sealants, interior and exterior Subsystem 8.06 - Access Doors and Frames Subsystem 8.07 - Overhead Coiling Grille Subsystem 8.08 - Ticketing Level Decorative Walls (glass panels, millwork panels, metal panels, metal trims, linear wall covering (decorative louvers), decorative wood-look fins) Subsystem 8.09 - Toilet, Bath, and Laundry Accessories Subsystem 8.10 - Corner Guards and Wall Protection Subsystem 8.11 - Defibrillators and Cabinets, Fire Protection Cabinets, and Fire Extinguishers Subsystem 8.12 - Stanchions and Mounting Plates Subsystem 8.13 - Facility Fall Protection (at the Fire Pump Room addition only) Subsystem 8.14 - Manual Roller Shades PHASES: -The Phase A work is the Base Bid work and generally occurs at the at the Baggage Level, and Bridge Promenade Level. Limited work occurs at Ticketing Level. -The Phase B work is an additive alternate and generally occurs at the at the Ticketing Level, Mezzanine Level, and Penthouse Level Zones 6 and 7. Limited work occurs at Baggage Level and Bridge Promenade Level Zones 6 and 7. -The Tenant Improvements (T1, T2, and T4) work is a series of additive alternates and generally occurs in the areas of Phase A and Phase B, however several tenant areas occur throughout the Main Terminal, Concourse C, and Concourse D. The work includes construction in the following areas: 1. Expand and redevelop zone 6 and 7 Promenade Level areas for additional passenger processing. (Phase A) 2. Expand and redevelop zones 2 through 5 Promenade Level areas for Tenant spaces and Office spaces. (Phase A) 3. Revisions to nine entry doors and ramps in Zones 2 through 7 at the Baggage Level to the Arrivals drive lane area. (Phase A) 4. Redevelop the Ticketing Level check-In, lobby, and curb side areas in Zones 6 and 7. (Phase B) 5. Redevelop Security Screening Checkpoint (SSCP) 5 to provide additional security screening lanes. (Phase B) 6. Removal of the Mezzanine structure in Zone 6. (Phase B) 7. Reconfigure the Mezzanine area in Zone 7 to accommodate tenant changes. (Phase B) 8. Additional work will be performed on all levels to support the completion of the spaces listed above. PLEASE NOTE: - The project has a Project Labor Agreement (PLA) and will also require Certified Payroll submission. - The project has a 20% Small Business Enterprise (SBE), Minority, Woman and Disadvantaged Business Enterprise (MWDBE), and Small Contractors and Suppliers (SCS) participation goal. - Work began Dec 2022 and will complete early 2026. Our Company is an Equal Opportunity Employer. Hensel Phelps encourages and actively solicits proposals from qualified Small, Minority, Women, Disadvantaged, Veteran, and Local Business Enterprise trade partners and suppliers on all our projects. PLEASE NOTE: The overall value of this project is $250 million. The value of this bid package is not yet known.