Contract One generally consists of the removal, support, cleaning, rehabilitation, painting, and reinstallation of the existing secondary anaerobic digester cover. The work shall be performed during the period of March 9, 2026, and May 22, 2025. The project also includes the removal and replacement of designated valves in the Digester Building, replacement of designated pressure/vacuum relief valve, to rehabilitate, clean, and paint pipe and supports inside Secondary Digester Tank, and to rehabilitate the existing Scumbuster® pump. Contract Two generally consists of the rental of a belt filter press with an in-line grinder to process primary anaerobic sludge during the duration of this project. Operation of the belt press facility and all costs associated with the operation of the belt filter press will be by the Owner. Contract Three generally consists of the cleaning of the interior of the secondary anaerobic digester and the hauling of the digester contents including liquid sludge and solids to a state-approved disposal facility.
