Specifications include, but are not limited to: MWH Constructors is the Construction Manager at Risk for the SACO WATER RESOURCE RECOVERY FACILITY UPGRADE (Project). The Project consists of a new treatment building with aerobic granular sludge treatment processes, secondary filtration, and UV disinfection with upgraded grit removal and solids handling, as well as the conversion of existing clarifiers for additional storm water storage, and site grading alterations to mitigate tidal flooding from the adjacent Saco River. The project will be constructed in a phased approach to complete and commission the new treatment processes before making modifications to the existing infrastructure with minimal downtime to the facility. This project is funded by the Clean Water State Revolving Fund (CWSRF) and is therefore subject to SRF supplementary conditions including but not limited to Davis-Bacon prevailing wage rates and AIS requirements.
