Ptarmigan Lift Station (PLS) Vault and Valve Improvements
June 27, 2025
The project includes the installation of a force main bypass assembly vault connected to an existing force main, along with the installation of four Owner-procured plug valves within the bypass assembly vault. Additionally, a 30-inch and a 24-inch Owner-procured valve will be installed in new manholes serving existing gravity mains. The scope also includes wastewater bypass pumping for both the force mains and gravity mains, pipe improvements, site work, backfilling, grading, groundwater dewatering, and full site restoration in accordance with project specifications.