Location: Shoreline, WA
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 Phase III (between N 185th to N 205th Street).
For Phase II and III, OCI was responsible for the TESC construction plan and a SWPPP as required by the NPDES Stormwater General Permit and filed the Notice of Intent (NOI). The SWPPP included a monitoring plan, TESC narrative, and spill prevention plan and control plan as required by the Department of Ecology and NPDES. During construction, OCI provided TESC construction management services and all field inspection for both Phases of the project. OCI provided full, comprehensive filed inspection services for the temporary erosion and sediment control of the project. OCI will monitor the project to ensure compliance with the NPDES General Stormwater Permit and will update the SWPPP and other construction reports as needed.