1. The Board shall adopt regulations to provide for classifications of licensing that authorize a contractor who performs work concerning a residential pool or spa to perform, in connection with such work, the installation of:
(a) Plumbing, including, without limitation, connections to potable water; and
(b) Gas lines.
2. The regulations adopted by the Board must include, without limitation, regulations establishing the qualifications, training and examinations that are required for such classifications.