Current through Register Vol. 54, No. 44, November 2, 2024
Section 3a.37 - Special design(a) The owner or user of a new boiler or unfired pressure vessel having unusual features of special design intended for installation and operation in this Commonwealth shall submit the following to the Department for approval: (1) One copy of complete specifications.(2) Drawings that show all details of the proposed construction and the method of computation used in determining the safe working pressure for each new boiler and unfired pressure vessel.(b) A specially designed boiler or unfired pressure vessel may not be operated until the Department approves its design.