In addition to and not in lieu of any rules relating to "underground installations" adopted in Oregon Administrative Rules, Chapter 437, the following Oregon Revised Statutes and Oregon Administrative Rules administered by the Oregon Public Utility Commission (PUC) shall apply:
Or. Admin. Code § 437-003-0096
Stat. Auth.: ORS 654.025(2) & 656.726(4)
Stats. Implemented: ORS 654.001 - 654.295