Work to replace sewer equipment will start on Oct. 22 in the Lake Street area, according to the city website.
The work will start at 9 a.m. on Monday, Oct. 22 and run until 4 p.m. until Oct. 31. The work will be performed on Lake Street between Amherst Avenue and Nutting Road.
Parts of the road will be blocked periodically, but area residets will have access to their homes.
For more information, contact the Waltham Engineering Department at 781-314-3830.