The project will improve water and sewer infrastructure at various locations in Kennewick. Existing water and sewer pipe will be replaced with newer pipe beside the older pipe lines still keeping the existing water line or sewer line in service. All the side services from the water line will be replaced to the existing meters at specific sites. There will be scheduled outages in which the public will be notified. In some areas the existing water pipe is not adequate for fire
This project will construct American with Disabilities Act (ADA) accessible concrete pedestrian ramps and sidewalks at various locations throughout the City. The project will also include the installation of a pedestrian push button post and foundation, relocation of an existing pedestrian push button, crushed surfacing, HMA paving, retaining wall, and other miscellaneous improvements.
Improve effluent discharge treatment by replacing the existing UV treatment system – better treatment and reduced energy use.
Add back up generator power for UV system and final treatment to ensure NPDES discharge compliance.
Intercepting sludge lagoon overflow going to the final clarifiers and placing it back into the front end of the treatment stream – improves discharge quality.
Influent pump station access and overhead crane addition to provide for more effective maintenance capabilities on the headwork pump system.
Installation of bypass valve to provide alternative flow route into the plant when failure occurs in the primary headwork rake system.