34 Pa. Code § 9.91
Current through Register Vol. 54, No. 44, November 2, 2024
A person whose duties require him to enter a manhole, or who allows another under his supervision to do so, shall have a person posted to act as guard at the entrance to the manhole. The guard shall remain on duty as long as the party remains within the open manhole.
34 Pa. Code § 9.91