View Larger Image City of Portland, OR West Side Combined Sewer Overflow (Big Pipe Project) with Swan Island Pump Stationsisadmin2017-03-23T01:51:00+00:00 Project Description Client: Impregilo Healy JV, Fortis Construction, Harder Mechanical Contractors Project Details Categories: Water, Waste Water, Treatment Plant Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail