The successful bidder will be responsible for the rehabilitation of the Chambers Creek Regional Wastewater Treatment Plant (CCRWWTP) Influent Headbox. The work involves the replacement of existing assets, including two sluice gates, a light post, a wastewater level element, electrical for the aforementioned assets, miscellaneous pipe, and exterior hand railing. Work will also include the installation of an interior concrete coating and an interior work platform. To perform work inside the Headbox, the successful bidder will be required to construct and maintain flow bypass systems that will bypass all wastewater that normally flows through the Headbox structure. Work shall also include all necessary design work, submittals, drawings and calculations required for the Owner’s submittal review procedure. Once the appropriate submittal review designation has been provided by the Owner, the Contractor will purchase and provide the approved equipment/products.