Category: Consulting Services

Proposal Due Date: May 14, 2026, 12:00PM

Pre-Proposal Conference: April 23, 2026, 10:30AM, Virtual

Amount: Not to Exceed (NTE) $3.5M

Goal: WMBE Goal 7%

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. More Information