Sound Transit Northgate Link Extension

Home »  Services » Noise & Vibration Consulting » Page 2 Sound Transit Northgate Link Extension Sound Transit’s Northgate Link Extension Passenger Stations are now substantially complete. The 4.3 mile stretch of primarily underground track, includes 3 stations: two below-ground at University District and Roosevelt, and the Northgate elevated station. Service is scheduled to begin…

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King County South County Recycling & Transfer Station

Home »  Services » Noise & Vibration Consulting » Page 2 King County South County Recycling & Transfer Station The existing Algona Transfer Station serving South King County is aging and not engineered to meet contemporary recycling and transfer station functions. To accommodate increased demand, King County assessed environmental impacts associated with replacing the existing…

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Ship Canal Water Quality Project

Home »  Services » Noise & Vibration Consulting » Page 2 Ship Canal Water Quality Project The Ship Canal Water Quality Program (SCWQP), a shared program between Seattle Public Utilities and King County, will reduce the amount of combined sewer overflows into nearby waterways. The 18’ 10”, 2.7 mile underground storage tunnel will prevent up…

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North Transfer Station

Home »  Services » Noise & Vibration Consulting » Page 2 North Transfer Station Greenbusch completed the HVAC, piping, plumbing, acoustical and elevator designs for a new, completely enclosed, 150,000 SF tipping and transfer building, a 14,000 SF recycle building, and an associated 10,000 SF office building. The facility is located on an existing site,…

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Colman Ferry Dock Renovation Hydroacoustic & Vibration Monitoring

Home »  Services » Noise & Vibration Consulting » Page 2 Colman Ferry Dock Renovation Hydroacoustic & Vibration Monitoring Colman Dock Ferry Terminal, Pier 52, serves as a regional multi-modal transportation hub and is being reconfigured and modernized to address seismic concerns and provide needed safety improvements and operational efficiencies to better serve passengers. Greenbusch…

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Fairview Avenue Bridge Replacement

Home »  Services » Noise & Vibration Consulting » Page 2 Fairview Avenue Bridge Replacement The Fairview Avenue Bridge, a 500-foot, wooden supported bridge in the City of Seattle, is being replaced to mitigate structural concerns. The replacement bridge is under construction with completion expected in 2021. During the Project’s TS&L (Type, Size, and Location)…

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