Provide a safe clean environment for students, staff and public. Assist Head Custodian in cleaning, maintaining, and daily operation of school building. Interact in a positive manner with staff, students and parents. During the hours when teachers and pupils are admitted to the building, the custodian shall cooperate with the principal in maintaining proper physical conditions. Custodians should have the ability to read and understand verbal and written instructions, written warnings and labels. The floors of all classrooms, corridors and stairways, libraries, gymnasiums, dining rooms, industrial arts rooms, toilet rooms, locker rooms, and offices shall be swept daily. In the event of heavy snow all inside and outside walks surrounding the building must be kept plowed, shoveled and salted.  All steps and entrances to the building must be free from ice and snow and salted if necessary.