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Lake Oswego – Tigard Water Partnership Structures

…of large-diameter pipeline, the project included several major structural components for which DOWL served as a specialty structural engineering consultant: The river intake pump station draws water directly out of…

Winchester Bay Crabbing Dock

…DOWL then assisted the county with preparation of grant applications and provided the design for a rehabilitation. This design included an American’s with Disabilities Act-compliant ramp at the shore end…

South Franklin Street Reconstruction

…historical district, northwest art, and no impact to parking. The first two phases of construction replaced aging sidewalks built on top of business basements; a common occurrence when the city…

Whittier Street Reconstruction

…calming, and efficient pedestrian scale LED lighting all while honoring the intent of community planning efforts. Kirk Duncan is the Parks and Recreation Director with two facilities in the area….

Cheyenne Regional Airport Compliance Planning

The Cheyenne Regional Airport chose DOWL to provide Parts 139 and 1542 security compliance planning services in early 2019. DOWL is assisting the airport with revisions to the Airport Certification…

City of Bozeman, 2022 CIP Projects

…21-inch sewer. The 21-inch sewer required a complex sewer bypass to divert sewer around the adjacent interstate and railroad crossings. The bypass was over 4,000 feet in length and required…

Chambers Covered Bridge

…tilt further to the side, causing concern that the bridge could completely fail. The City declared an emergency to dismantle it in early spring rather than waiting for summer. Due…