WAC 296-104-220. Construction—What are the requirements to use nonstandard second hand boilers and unfired pressure vessels, other than historical boilers and pressure vessels?

Nonstandard second hand boilers and unfired pressure vessels constructed after January 1, 1952, cannot be used in this state without prior approval of the board of boiler rules. At a minimum the following information shall be supplied to obtain board approvals: Construction drawings, photographs, operating and inspection history, design calculations, an engineer's evaluation of the design and present condition and any additional requirements of the board.