This agreement provides funding to the prudence island water district to implement its project for system improvements as directed in the 2022 consolidated appropriations act or as identified in an…

This agreement provides funding to the prudence island water district to implement its project for system improvements as directed in the 2022 consolidated appropriations act or as identified in an approved technical correction if one has been approved for this project.activities:the activities to be performed include the installation of permanent disinfection at the two existing well sites. Two treatment systems are being installed: (1) disinfection and iron and manganese facilities at the indian springs well site and (2) disinfection facilities at the army camp well site. The proposed treatment system includes converting the existing pump station to a chlorine addition facility which will be used for storing and dosing chlorine. The facilities at the indian springs well site consist of two chlorine pumps, a 1-gallon day tank, and a contaminant pallet. Several hundred feet of existing 4-inch water main will be replaced with 8-inch diameter ductile iron water main to provide contact time for the chlorine addition. A pre-engineered 2-filter greensand filtration system will be installed for iron and manganese treatment. The proposed disinfection system at the army camp well site will be converting that existing pump station to a chlorine addition facility used for storing and dosing chlorine. The facility will consist of 2 chlorine pumps, a carboy scale, and a contaminant pallet. Existing 2-inch water main will be replaced with 16-inch diameter ductile iron water main to provide contact time for the chlorine addition.subrecipient:no subawards are included in this assistance agreement.outcomes:the anticipated deliverables are treatment systems including chlorination and iron and manganese removal, which are expected to lead to improve water quality and ensure sustainability of the water system into the future for customers of the prudence island water district.