RIIHAN302D – Conduct intermediate scaffolding 0 RIIHAN301E – Operate elevated work platform 0 RIIHAN212E – Conduct non slewing crane operations 0 RIIHAN211D – Conduct basic scaffolding operations 0 RIIHAN210D – Perform intermediate rigging 0 RIIHAN209E – Perform basic rigging 0 1 2 … 4 5 6 … 10 11