Those portions of bulk cargo loading or discharging spouts or suckers which extend over vessels, together with any portable extensions, rigging components, outriggers, and attachment points, supporting them or any of their components vertically, must be examined annually. The examination must be carried out with particular attention to the condition of wire rope and accessories. The equipment must not be considered satisfactory unless, in the opinion of the accredited person or his authorized representative, it is deemed fit to serve its intended function.
Wash. Admin. Code § 296-304-20023
Order 74-25, § 296-304-20023, filed 5/7/74.