PDFWAC 296-874-20004
Make sure scaffolds are erected, moved, altered, or dismantled by qualified persons.
You must make sure scaffolds are erected, moved, altered, or dismantled only when the work is:
(1) Supervised and directed by a competent person qualified in scaffold erection, moving, dismantling, or alteration; and
(2) Done by experienced and trained employees selected by the competent person.