Aviation Utilities Planning and Design


Projects


Port of Seattle BOD Study

 7/6/20

Location: SeaTac, WAOwner: Port of Seattle OCI has been conducting a Biological Oxygen Demand (BOD) study at the Seattle‐Tacoma International Airport with the goal of identifying sources of BOD to the sanitary sewer system (SSS) and providing recommended corrective actions. Project tasks include field sampling of the SSS and analysis of lab results. The project
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Port of Seattle Taxiway Improvement Projects

 7/6/20

Location: SeaTac, WAOwner: Port of Seattle The Port of Seattle undertook a project at Seattle‐Tacoma International Airport to relocate the existing Taxiway L, reconstruct Taxiway B, and upgrade other taxiways. The Federal Aviation Administration (FAA) considered the location of Taxiway L such that it did not meet the latest FAA Design Standards.  OCI designed erosion
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Port of Seattle Concourse D Hardstands

 6/30/20

Location: SeaTac, WAOwner: Port of Seattle This new 32,500 SF building on the east side of Concourse D in the existing North Ground Transportation Lot at Seattle-Tacoma International Airport houses multiple hold rooms for the hardstand operations. OCI led the civil engineering for the project, performing design of site layout, utilities, and stormwater drainage, while
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