Monitoring and Environmental Compliance

North Creek Interceptor and Olympus Meadows Trunk Sewer Capacity Improvements CM Project – North and South Segments


Location: Alderwood, WA OCI was in-charge of conducting field inspections to ensure that all temporary erosion and sediment control BMPs are properly installed and functioning at the project sites. As part of the field inspection, OCI CESCL Inspectors collected water samples and analyzed it for turbidity and pH and prepared field notes and field directives for
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Ballard Bridge Seismic Retrofit, Phase II


Location: Seattle, WA Owner: Seattle Department of Transportation OCI was contracted to monitor water quality and collect, test, and report on water samples for the Ballard Bridge Seismic Retrofit Project. OCI recorded testing locations on a Water Quality Monitoring Map, and provided daily and monthly summary field reports on water quality during in-water construction. The
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Aurora Corridor Improvement Project, Phase II & III


Location: Shoreline, WAOwner: City of Shoreline As a sub-consultant to HDR, OCI was responsible for the analysis, design, and permitting of all construction stormwater for the City of Shoreline’s Aurora Corridor Improvement Project between N 165th Street to N 205th Street. The work was broken down into two contracts, Phase II (between N165th and N 185th) and
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