Keeley Construction Civil Infrastructure Team was selected by the City of Brentwood to help mitigate future flooding that has affected the area for decades by creating a floodplain. This two-phase project will reshape the City of Brentwood, allowing future generations to grow and enhance the community. Phase One consisted of demolition, mass excavation, construction of a new retention facility, storm sewer installation, streambank stabilization, access improvements, and landscaping. Throughout the year, the Keeley Team was able to install approximately 1,930 feet of 8\" - 36\" diameter sanitary sewers and appurtenances, one diversion structure, two junction chambers, ten manholes, and one cleanout. They were also able to complete a creek stabilization, sewer fill, and abandonment.