WAC 296-155-820. Removal of steel construction

(1) When floor arches have been removed, you must provide planking in accordance with WAC 296-155-800 (2) for the workers engaged in razing the steel framing. (2) Cranes and derricks used must meet the requirements specified in Part L of this chapter. Other hoisting equipment must meet the requirements in Part R of this chapter. (3) You must dismantle steel construction column length by column length, and tier by tier (columns may be in two-story lengths). (4) You must not overstress any structural member being dismembered.