Rainier Valley Wet Weather Storage/CSO Control

Rainier Valley Wet Weather Storage/CSO Control

by | Apr 6, 2021

This project involves the construction of wastewater facilities at two hydraulically-interdependent overflow sites to control combined sewer overflows to no more than one untreated event per year from the Hanford at Rainier overflow structure.

University Link Light Rail

University Link Light Rail

by | Sep 29, 2017

University Link Light Rail Project Description The JV team provided construction management for the University Link, a 3.15-mile light rail extension. The light rail will run in twin-bored tunnels from Downtown Seattle north to the University of Washington with...
Sunset/Heathfield Pump Station

Sunset/Heathfield Pump Station

by | Sep 29, 2017

Sunset/Heathfield Pump Station Project Description The project design provides the ability and capacity to convey South Lake Sammamish Planning Basin flows currently handled by the Sunset and Heathfield Pump Stations to the South Treatment Plant. The South Lake...
West Point Treatment Plant

West Point Treatment Plant

by | Sep 29, 2017

Construction Management Services for West Point Treatment Plant Project Description During the early winter of 2017, a heavy rainfall in the Seattle area caused the West Point Treatment Plant (WPTP) to operate at peak hydraulic capacity, when a partial interruption of...
North Link Final Civil and Architectural Design

North Link Final Civil and Architectural Design

by | Sep 29, 2017

North Link Final Civil and Architectural Design Project Description The project final design consisted of 5.29 miles of double-track Light Rail Transit (LRT) line and stations between the University of Washington interim terminal station and the Northgate Station,...
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