Delaware Code
Subchapter I. Underground Utility Damage Prevention and Safety Act
§ 804. Additional duties of operators who are also underground pipeline facility operators.

It shall be the duty of each underground pipeline facility operator to:

(1) Participate in the approved notification center.
(2) Provide as follows for inspection of pipelines that such operator has reason to believe could be damaged by excavation activities:

a. The inspection must be done as frequently as necessary during and after the excavation activities to verify the integrity of the pipeline; and
b. In case of blasting, any inspection must include leakage surveys.

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