Land Development

Commercial, Industrial, and Public Facilities

Twelve West Mixed Use Building

Location: Portland, Oregon

DEA provided civil engineering services for this new 29-story, highrise building, which will include office space, hotel, retail, and residential living under one structure. The proj,ect will also include five levels of below-grade parking. The project was designed to LEED Gold standards. Civil engineering improvements include providing new public utility services (sanitary sewer, storm sewer, and water) to the building and street frontage improvements that will include new curbs, driveways, sidewalks, street lighting, and street trees. The frontage improvements will require a separate public improvement set of documents to be submitted to the City of Portland, Office of Transportation.