Central City Concern Blackburn Building
Home » Services » Environmental Noise & Vibration Consulting Central City Concern Blackburn Building Central City Concern (CCC), a nonprofit founded in 1979, serves adults and families in the Portland area experiencing homelessness, poverty, and addiction. Opened in July 2019, the six-story Blackburn Building uniquely combines a 40,000 SF outpatient clinic space and 152 units…
Read MoreSound Transit University Link Extension
Home » Services » Environmental Noise & Vibration Consulting Sound Transit University Link Extension The 3.15-mile University Link Light Rail line, completed in 2016, extended transit service from Downtown Seattle to the new underground Capitol Hill Station and ended at the new University of Washington Station located adjacent to Husky Stadium. A complex civil engineering…
Read MoreWSDOT SR 99 Bored Tunnel Design-Build
Home » Services » Environmental Noise & Vibration Consulting WSDOT SR 99 Bored Tunnel Design-Build Greenbusch provided Construction Noise monitoring for the duration of the building of the SR 99 Tunnel that replaced the Alaskan Way Viaduct. Scope elements included permitting and design-related support for the construction noise aspects of the project that opened February…
Read MoreWSDOT SR-99 Alaskan Way Viaduct Demolition
Home » Services » Environmental Noise & Vibration Consulting WSDOT SR-99 Alaskan Way Viaduct Demolition With opening of the new, SR 99 Tunnel, demolition of the SR 99 Alaskan Way Viaduct moved forward on February 12, 2019. Phased removal of the 66-year old, double-deck, elevated highway involved an extensive combination of heavy equipment including cranes…
Read MorePortland International Airport (PDX) Terminal Balancing and Concourse E Extension
Home » Services » Environmental Noise & Vibration Consulting Portland International Airport (PDX) Terminal Balancing and Concourse E Extension As a subconsultant to HEA, Greenbusch is providing Audio/Video Paging Systems design, Acoustical Design and Environmental Noise & Vibration services supporting a $175 million, 130,000 SF addition to the terminal. The 750 foot long extension of…
Read MoreWSDOT SR-509 General Engineering Services
Home » Services » Environmental Noise & Vibration Consulting WSDOT SR-509 General Engineering Services SR 509 in South King County, is an important North-South corridor used by regional communities and freight traffic. Multiple improvements are planned including construction of four new interchanges along the 3.5 mile extension that will link to I-5. ENVIRONMENTAL NOISE: For…
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