- a) If, upon an external inspection, there is evidence of a leak or crack, enough of the covering of the non-ISI boiler or pressure vessel shall be removed so that the Authorized Inspector may determine the condition of the non-ISI boiler or pressure vessel. If removing the covering could create a situation which could affect the operability or safety of the vessel, the limitations of Section 505.20(c) of this Part shall apply.
- b) Owners shall permanently maintain inspection reports and supporting documents throughout the lifetime of the equipment.
- c) In addition to the requirements of this Section, owners shall meet the requirements of Section 505.140.
(Source: Amended at 45 Ill. Reg. 686, effective December 23, 2020)