Construction Management Services for various improvements to the wastewater collection system in the Waiau/Waimalu area. Improvements in the Waimalu area include approximately . mile of 30-inch diameter wastewater force main utilizing Horizontally Directional Drilling along Kamehameha Highway, replacing the existing 30-inch force main.
The Waiau Sewer Rehabilitation portion of this project include the reconstruction of existing sewer lines along Kamehameha Highway utilizing Pipe Bursting, Pilot Tube Microtunneling and Cured in Place Pipe lining construction methods.
Other major items of work include the installation of sewer bypasses to perform all work with no interruption of services, NPDES compliance, traffic control, and public outreach. Due to concurrent work with HART on Kamehameha Highway, continual coordination for work area and traffic control is required.