Specific skill based competencies required to satisfactorily perform the functions of the job include: performing skilled maintenance involving the carpentry, plumbing and electrical trades; using hand and power tools skillfully and safely; operating a variety of equipment and machinery such as various saws, planes, drill presses, sanders, jack hammers, drills, sandblasters and forklifts; operating a motor vehicles as necessary. Specific knowledge based competencies required to satisfactorily perform the functions of the job include: methods, practices, equipment and tools used in various trades including carpentry, electrical and plumbing; health and safety regulations; proper methods of storing equipment, materials and supplies; requirements of maintaining school buildings in a safe, clean and orderly condition.