Lualualei Wastewater Pump Station Force Main System

The Lualualei Wastewater Pump Station (WWPS) is located within Ulehawa Beach Park on the makai side of Farrington Highway in Waianae. Consent Decree regulatory requirements necessitated a backup force main in the event that the existing force main broke.

WOC prepared an alternatives analysis report and designed the selected alternative for a new force main system. Alternatives were developed and assessed during the planning phase of the project. A dual force main was the selected alternative. This involved the construction of a new 20-inch, 3,000 foot long force main parallel to the existing force main.

Services Provided: Civil Engineering