1926.858(a) When floor arches have been removed, planking in accordance with 1926.855(b) shall be provided for the
workers engaged in razing the steel framing.
1926.858(b) Cranes, derricks, and other hoisting equipment used shall meet the requirements specified in Subpart N
of this part.
1926.858(c) Steel construction shall be dismantled column length by column length, and tier by tier (columns may be
in two-story lengths).
1926.858(d) Any structural member being dismembered shall not be overstressed.
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