R 408.16322
R 408.16322 Walking-working surfaces.
Cite as Mich. Admin. Code R 408.16322
Rule 6322. (1) An aisle or floor work area shall be free of protruding objects, holes,
and loose boards.
(2) An aisle shall be 3 feet wider than the widest load transported in the aisle and the
outline of the aisle marked.
(3) A slip-resistant surface shall be provided on platforms, at work stations, on walk
ramps, plank walks, and catwalks.
(4) A stair tread leading to a catwalk or platform shall have a slip-resistant surface.
(5) A catwalk 4 feet or more above the floor, ground, or platform shall be guarded
by a guardrail system and toeboard on the open side as prescribed in General Industry
Safety and Health Standard Part 2 “Walking-Working Surfaces,” as referenced in
R 408.16302. However, a catwalk, regardless of height, above or adjacent to dangerous
equipment shall be guarded with a guardrail system and toeboard.
(6) In the machine room, steps of uniform rise and tread with non-slip surfaces that
meet the requirements in General Industry Safety and Health Standard Part 2
“Walking-Working Surfaces” shall be provided at each press.