Pennsylvania Statutes Title 43 P.S. Labor § 26-4. Notification to power company and responsibility for safeguards

Whenever activity is to be performed requiring precautionary action under section 2,  1 the employer, contractor or other person responsible for the activity shall promptly notify the owner or person in charge of the high-voltage line of the intended activity and shall fully comply with and shall be responsible for the cost and for the completion of the precautionary action required under section 2 before proceeding with such activity.