CityNH
Posted
Aug 10, 2026
Sep 9, 2026
Portland Street Gravity Sewer Upgrades
The project consists of the removal of existing forcemain located on Portland Street; installation of 8" PVC sewer; installation of 4-foot precast sewer manhole bases, frames and covers; installation of precast concrete walls and cones; installation of wyes and tees; reconnection of services to the proposed sewer main; and other related tasks.