Properties:

A fixed installation, with permanently installed machinery, apparatus and fixtures, which includes pumping equipment, chemical feed apparatus, facilities for the pretreatment, disinfection and filtration of water; complete with the necessary piping, valves and control equipment. The plant, which is designed and fabricated as components for assembly at point of use, is for installation at semipermanent camps, stations and hospitals. The plant may include a power source and clear water storage facilities. See also water purification unit (as modified).