Aquarion Water Company expects to start repair work on the water line under Greenwich Avenue soon with the work likely causing intermittent road closures in coming months. Aquarion, through its partner Snyder Civil Engineering, expects to start work this spring and take a full year to complete. The companies have not specified when work will start. The repairs will take place between Elm Street and Grigg Street on the Avenue, running past the Havemeyer Building and many stores and restaurants. Work crews will work on different parts of the water main line during the course of the year, so the entire section will not be closed all at once.
https://www.stamfordadvocate.com/news/article/major-water-main-repair-work-start-greenwich-17895450.php