PDFWAC 296-874-40022
Meet these requirements when using form scaffolds and carpenter's bracket scaffolds.
(1) You must secure folding-type metal brackets that have been extended for use, with:
(a) Bolts; or
(b) Locking-type pins.
(2) You must make sure wooden-bracket form scaffolds are an integral part of the form panel.
(3) You must attach each bracket, other than those for wooden bracket-form scaffolds, to the supporting formwork or structure by using one or more of the following:
(a) Nails;
(b) A metal stud attachment device;
(c) Welding;
(d) Hooking over a secured structural supporting member, with the form wales either:
(i) Bolted to the form; or
(ii) Secured by snap ties or tie bolts extending through the form and securely anchored.
(e) For carpenters' bracket scaffolds only, using a bolt extending through to the opposite side of the structure's wall.