Stormwater Management


Golden Gardens Drainage and Stairway Renovation

3/23/17

Location: Seattle, WA The Golden Gardens Drainage and Stairway Renovation project replaced popular yet unsafe and failing stairs with a new ADA-complaint 6 ft. wide concrete stairway in Golden Gardens Park, located along the Puget Sound in Ballard. Developed in the early 20th century, the park has since become a Seattle landmark, known for its historic
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SPU Modeling On-Call

12/13/16

Location: Seattle, WA OCI is a key subconsultant on this modeling on-call contract led by Aqualyze. OCI and Aqualyze team members are working together to update and calibrate system wide sewer models as well as drainage basin models to provide SPU with a much needed tool to address and analyze system capacity issues in support of
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NE Inglewood Hill Road Improvements Project

12/13/16

Location: Sammamish, WA Over 5,500 linear feet of new stormwater conveyance and water quality treatment of approximately 3.3 acres of existing pollution generating roadways was constructed in the Inglewood neighborhood to resolve the existing drainage problems and complete the missing link in multi-modal corridor improvements connecting downtown Sammamish to Lake Sammamish. Osborn Consulting led the design
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Monticello Creek Watershed Restoration Plan

9/12/16

Location: Redmond, WA OCI is the prime consultant leading a multi-disciplinary team for the City of Redmond’s Monticello Creek Watershed Restoration Plan. Services include: documenting existing watershed deficiencies; documenting potential future issues associated with development or anticipated surface and stormwater changes in the region or watershed; and, identifying, ranking and preparing conceptual designs for stormwater repair,
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Regional Pond 2 Final Design, Plans, Specifications and Engineer’s Estimate

2/26/14

Location: Marysville, WA OCI was the Prime Consultant leading a multi-disciplinary team for the Pond 2 final design and PS&E project with the City of Marysville. Services included hydrologic and hydraulic modeling, final design, PS&E development, wetland delineation, permitting, survey, geotechnical analysis, and services during construction. The purpose of Pond 2 is to provide flow control
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