Elliott Bay Seawall Replacement Project

Seattle, WA

Project Features

  • Removal of existing piling, rip rap and seawall panels
  • Installing new precast seawall panels
  • Placing cast-in-place and precast superstructure components
  • Coordination with multiple simultaneous waterfront projects
  • Excavation and soil improvements through jet grouting
  • Placing marine mattresses and other habitat improvements
  • Installation of utilities and outfalls
  • Installing a new sidewalk with light penetrating surfaces


Awards and Recognition

2017 American Public Works Association – Washington State Chapter | Project of the Year Award, Disaster or Emergency Construction Category over $75M

Project Purpose

This joint venture General Contractor/Construction Manager (GC/CM) contract involved replacing the aging and deteriorated seawall along Seattle's downtown waterfront. As a GC/CM, the joint venture participated in the preconstruction services, beginning nine months prior to the start of construction supporting the development of the design, identifying and mitigating possible risks, optimize schedule and performance of all project components.

Services Provided