The proposed improvements consist of the construction, installation, and setting-to-work of an external stand-alone gravity-flow ultra-violet (UV) disinfection system to treat effluent discharge from both the Village of Corfu wastewater treatment plant (WWTP) and the Town of Pembroke WWTP to meet specified standards. The UV installation will include all equipment, civil works, site piping, electrical services, controls. Project includes installation of self-aspirating aerator, new structural concrete tank and wood pole cover construction. Miscellaneous heating improvements are also included in this project.