Summary
This project will retrofit catch basins / curb inlets along both sides of NE Highway 99 between NE 78th Street and NW 86th Street by installing storm filter cartridges to provide water quality treatment. This project will also retrofit cat basins / curb inlets along both sides of NE Highway 99 from around Hazel Del Plaza to around NW 102nd Street (minus 99th Street) by installing storm filter cartridges to provide water quality treatment. Primary bid items: traffic control, ITS relocation and replacement, sewer pipe, stormwater vault, stormwater filter catch basins, HMA CL 3/8", concrete curb and gutter, concrete sidewalk.