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Published April 18, 2026 at 8:00 PM

Updated May 20, 2026

This is a service / maintenance or supply contract in Seatac, Washington. Contact the soliciting agency for additional information.

Consultant shall support development and redevelopment efforts by conducting hydrology and hydraulic analysis and investigations of utility impacts and identify mitigation associated with hydrology and hydraulic analysis. This work is needed to support capital development at Seattle-Tacoma International Airport (SEA) as well as compliance with the Port of Seattle's (PORT) environmental regulatory permits. The PORT intends on issuing one Indefinite Delivery/Indefinite Quantity (IDIQ) contract as a result of this solicitation. The initial period of performance of any Agreement resulting from this solicitation is expected to be five years. The PORT may include option(s) to extend for two optional years.

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Transportation Terminals

$3,500,000.00

Public - County

Service, Maintenance and Supply

Our team is requesting plans for this project.

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17801 International Blvd, Seatac, WA

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