6c Presentation, Concourse C Temporary Air Handling Units
Item No. 6c_supp Meeting Date: August 11, 2020 Concourse C Temporary Air Handling Units Seattle-Tacoma International Airport Concourse HVAC Concerns Most Air Handling Units (AHUs) on Concourse C are operating at full capacity. Future project to upgrade and replace the AHUs and add smoke control will take several years to complete because of complexity. Project Location 2 Project Scope Add two, 5-10 year temporary AHUs Provides additional air required to support existing tenant leases Supports increase turnover rate of air for replacement restrooms to improve passenger experience Minimizes impact to operations by connecting to existing ductwork Temporary AHUs 3 Project Schedule Q4 2020: Finalize design and go out for Bid Q1 2021: Start construction Q3 2021: Finish construction 4
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