Sounder Commuter Rail

Sounder Commuter Rail

Sounder Commuter Rail (Multiple Projects) Project Descriptions The $160 million project involved the construction of a new second track adjacent to Sound Transit’s existing main line between South Tacoma and Lakewood as well as Lakewood layover yard and Tacoma...
Interbay Pump Station Upgrade

Interbay Pump Station Upgrade

Interbay Pump Station Upgrade Project Description The Interbay Pump Station Upgrade increased the capacity of the pump station from approximately 122 million of gallons per day mgd to 133 mgd. The project involved removing and replacing three raw sewage pumps and...
South Magnolia Combined Sewer Overflow (CSO) Control Project

South Magnolia Combined Sewer Overflow (CSO) Control Project

South Magnolia Combined Sewer Overflow (CSO) Control Project Project Description The existing South Magnolia combined sewer overflow (CSO) facility has 19 overflows per year on average that discharge a total of 31 million gallons of untreated wastewater and stormwater...