Replace aging water mains that have history of breaks. The Colby main has broken 9 times since 1990, 2 of those breaks in the last 5 years. The West Mukilteo main segment, about 1,000 feet, has broken 4 times since 1990.
Replace 3-inch, 6-inch and 8-inch cast iron water main on Colby Avenue with new 8-inch ductile iron pipe and replace aging 8-inch and 12-inch cast iron main on West Mukilteo Boulevard with new 12-inch ductile iron main.
The work will take place on Colby Avenue between 21st and 23rd Street and between Pacific Avenue and 37th Street, West Mukilteo between Olympia Boulevard and Glenhaven Drive.