May 18, 2018: COBU 2830 - 107th Ave NE Fish Passage Project. Removal of submerged culvert pipe and embankment to open up and improve stream channel for fish passage, with associated stream channel re-grading, re-vegetation and installation of large woody debris and rocks to create pools. Existing sanitary sewer pipe will become exposed with removal of embankment so project will include installing sewer pipe within steel casing and providing structural support for sewer.
Oct. 31, 2018: Completed.
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