Performs manual work involving the cleaning and care of buildings. Individuals in this position are expected to know and follow accepted custodial procedures associated with their job, to develop some understanding of other related jobs in the organization, and possibly act as lead worker in a group of custodians. Responsibility for the application of accepted cleaning methods and materials in the custodial maintenance of apartments, lounges, offices, bathrooms, classrooms, and other areas requiring continuous physical activity. Work is performed under general supervision and evaluated for conformance to established practices and standards. Performs related duties as required