AND five (5) years experience in the installation and repair of plumbing fixtures and systems, such as gas, water and steam systems, including lead or supervisory experience; OR, Any combination of education and experience that has been achieved and is equivalent to the stated education and experience and required knowledge, skills, and abilities sufficient to successfully perform the duties and responsibilities of this job. AND five (5) years' experience in the installation and repair of plumbing fixtures and systems, such as gas, water and steam systems, including lead or supervisory experience OR, Any combination of education and experience that has been achieved and is equivalent to the stated education and experience and required knowledge, skills, and abilities sufficient to successfully perform the duties and responsibilities of this job.