Item No.
Date of Meeting

8d_supp
May 27, 2025

Parking Garage Rehabilitation (#C801307)
Design Authorization

Parking Garage Rehabilitation
Request Commission Authorization for Executive Director to
complete the design for the Parking Garage Rehabilitation
project at Seattle-Tacoma International Airport for a total
authorization of $8,885,000.

2

Project Location

3

Existing Conditions

Structure

Fire Suppression

Ventilation

4

Existing Conditions (Continued)

Lift Station

Expansion Joints

Plumbing

5

Project Budget and Schedule
Project Budget :

$55,709,000

Previous Request:

$ 2,100,000

This Request:

$ 6,785,000

Total Authorized:

$ 8,885,000

Preliminary Project Schedule:
• Design Complete Q4 2026
• Construction Auth. Q4 2026
• Begin Construction Q1 2027
• Complete Construction Q1 2030

Project is on budget

6

Cone of Certainty

We are here

7