On Monday, City of Concord Water Resources Department contract crews will begin the annual Sewer Cured in Place Pipe Lining project. Work will be performed throughout the city and is scheduled to last through November 10th. The annual CIPP Lining project helps to improve the longevity of the city’s infrastructure. During the project, city contract crews will clean all of the sewer lines, and then use a steam process to line the manholes.