Lake Oswego Interceptor Sewer – Lake Down awarded second place in annual DJC Top Projects

The award-winning design of the new Lake Oswego Interceptor Sewer replaced a deteriorating sewer pipeline beneath the 415-acre Oswego Lake. Working around quiet, residential streets in an affluent suburb, the lake down contract involved installation of more than 7,300 feet of previously fused, large-diameter, high-density polyethylene pipe to connect the buoyant interceptor to the existing … Continue reading Lake Oswego Interceptor Sewer – Lake Down awarded second place in annual DJC Top Projects

Balch Consolidation Conduit Shafts & Pipelines awarded second place in annual DJC Top Projects

Constructing pipelines and shafts to control combined sewer overflows is no simple matter, especially when doing so through a former landfill. Working their way through fragments of glass, brick, wood, wire and sheet metal, in addition to unexpected boulders and even an automobile chassis, project team members for the Balch Consolidation Conduit Shafts and Pipelines … Continue reading Balch Consolidation Conduit Shafts & Pipelines awarded second place in annual DJC Top Projects