The work of this contract generally consists of water treatment plant (WTP) upgrades at the Mattapoisett River Valley Water District WTP including removal and replacement of the existing ultrafiltration (UF) system at the WTP with a new Kovalus Separation Solutions, LLC, PURON® MP 64 UF system and appurtenances. The equipment for the new UF system was pre-purchased by the Owner and will be furnished to the Contractor for installation only. Work also includes, but is not limited to, furnishing and installing an ultraviolet disinfection system (Additive Alternate A), stainless steel piping, valves and appurtenances, instrumentation, SCADA system upgrades and integration, and all required electrical work for the WTP upgrades.